Seattle (SEA) to Madrid (MAD), January 2027: flights from $530 one way

Lowest published fares in January 2027: $795 round trip, Axel-exclusive, British Airways, 1 stop, Jan 6–9, 2027; $530 one way, Axel-exclusive, British Airways, 1 stop, Jan 6, 2027; 186 priced flights on 93 exact dates, 1 adult, economy, checked Oct 29, 2026.

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Flights in January 2027

Lowest published fares in January 2027: $795 round trip, Axel-exclusive, British Airways, 1 stop, Jan 6–9, 2027; $530 one way, Axel-exclusive, British Airways, 1 stop, Jan 6, 2027; 186 priced flights on 93 exact dates, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Seattle (SEA) to Madrid (MAD): January 2027

Travel datesAirlineStopsTotal price
Jan 1, 2027 · One way · Compare return dates departing Jan 1, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $689.00
Jan 1, 2027 · One way · Compare return dates departing Jan 1, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $702.00
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $1033.50
Jan 1, 2027 – Jan 4, 2027 · 3 nights · Compare return dates departing Jan 1, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1059.50
Jan 1, 2027 – Jan 8, 2027 · 7 nights · Compare return dates departing Jan 1, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 1, 2027 – Jan 8, 2027 · 7 nights · Compare return dates departing Jan 1, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 2, 2027 · One way · Compare return dates departing Jan 2, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $689.00
Jan 2, 2027 · One way · Compare return dates departing Jan 2, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $702.00
Jan 2, 2027 – Jan 5, 2027 · 3 nights · Compare return dates departing Jan 2, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $1033.50
Jan 2, 2027 – Jan 5, 2027 · 3 nights · Compare return dates departing Jan 2, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1059.50
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 2, 2027 – Jan 9, 2027 · 7 nights · Compare return dates departing Jan 2, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 3, 2027 · One way · Compare return dates departing Jan 3, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $689.00
Jan 3, 2027 · One way · Compare return dates departing Jan 3, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $702.00
Jan 3, 2027 – Jan 6, 2027 · 3 nights · Compare return dates departing Jan 3, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 3, 2027 – Jan 6, 2027 · 3 nights · Compare return dates departing Jan 3, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 3, 2027 – Jan 10, 2027 · 7 nights · Compare return dates departing Jan 3, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 3, 2027 – Jan 10, 2027 · 7 nights · Compare return dates departing Jan 3, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 4, 2027 · One way · Compare return dates departing Jan 4, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $689.00
Jan 4, 2027 · One way · Compare return dates departing Jan 4, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $702.00
Jan 4, 2027 – Jan 7, 2027 · 3 nights · Compare return dates departing Jan 4, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 4, 2027 – Jan 7, 2027 · 3 nights · Compare return dates departing Jan 4, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 4, 2027 – Jan 11, 2027 · 7 nights · Compare return dates departing Jan 4, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 4, 2027 – Jan 11, 2027 · 7 nights · Compare return dates departing Jan 4, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $689.00
Jan 5, 2027 · One way · Compare return dates departing Jan 5, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $702.00
Jan 5, 2027 – Jan 8, 2027 · 3 nights · Compare return dates departing Jan 5, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 5, 2027 – Jan 8, 2027 · 3 nights · Compare return dates departing Jan 5, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 5, 2027 – Jan 12, 2027 · 7 nights · Compare return dates departing Jan 5, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $914.25
Jan 5, 2027 – Jan 12, 2027 · 7 nights · Compare return dates departing Jan 5, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $936.50
Jan 6, 2027 · One way · Compare return dates departing Jan 6, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 6, 2027 · One way · Compare return dates departing Jan 6, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 6, 2027 – Jan 9, 2027 · 3 nights · Compare return dates departing Jan 6, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 6, 2027 – Jan 9, 2027 · 3 nights · Compare return dates departing Jan 6, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 6, 2027 – Jan 13, 2027 · 7 nights · Compare return dates departing Jan 6, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 6, 2027 – Jan 13, 2027 · 7 nights · Compare return dates departing Jan 6, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 7, 2027 · One way · Compare return dates departing Jan 7, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 7, 2027 · One way · Compare return dates departing Jan 7, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 7, 2027 – Jan 10, 2027 · 3 nights · Compare return dates departing Jan 7, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 7, 2027 – Jan 14, 2027 · 7 nights · Compare return dates departing Jan 7, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 7, 2027 – Jan 14, 2027 · 7 nights · Compare return dates departing Jan 7, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 8, 2027 · One way · Compare return dates departing Jan 8, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 8, 2027 · One way · Compare return dates departing Jan 8, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 8, 2027 – Jan 11, 2027 · 3 nights · Compare return dates departing Jan 8, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 8, 2027 – Jan 15, 2027 · 7 nights · Compare return dates departing Jan 8, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 8, 2027 – Jan 15, 2027 · 7 nights · Compare return dates departing Jan 8, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 9, 2027 · One way · Compare return dates departing Jan 9, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 9, 2027 · One way · Compare return dates departing Jan 9, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 9, 2027 – Jan 12, 2027 · 3 nights · Compare return dates departing Jan 9, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 9, 2027 – Jan 12, 2027 · 3 nights · Compare return dates departing Jan 9, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 9, 2027 – Jan 16, 2027 · 7 nights · Compare return dates departing Jan 9, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 10, 2027 · One way · Compare return dates departing Jan 10, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 10, 2027 · One way · Compare return dates departing Jan 10, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 10, 2027 – Jan 13, 2027 · 3 nights · Compare return dates departing Jan 10, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 10, 2027 – Jan 13, 2027 · 3 nights · Compare return dates departing Jan 10, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 10, 2027 – Jan 17, 2027 · 7 nights · Compare return dates departing Jan 10, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 10, 2027 – Jan 17, 2027 · 7 nights · Compare return dates departing Jan 10, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 11, 2027 · One way · Compare return dates departing Jan 11, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 11, 2027 · One way · Compare return dates departing Jan 11, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 11, 2027 – Jan 14, 2027 · 3 nights · Compare return dates departing Jan 11, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 11, 2027 – Jan 14, 2027 · 3 nights · Compare return dates departing Jan 11, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 11, 2027 – Jan 18, 2027 · 7 nights · Compare return dates departing Jan 11, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 11, 2027 – Jan 18, 2027 · 7 nights · Compare return dates departing Jan 11, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 12, 2027 · One way · Compare return dates departing Jan 12, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 12, 2027 – Jan 15, 2027 · 3 nights · Compare return dates departing Jan 12, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 12, 2027 – Jan 15, 2027 · 3 nights · Compare return dates departing Jan 12, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 12, 2027 – Jan 19, 2027 · 7 nights · Compare return dates departing Jan 12, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 12, 2027 – Jan 19, 2027 · 7 nights · Compare return dates departing Jan 12, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 13, 2027 · One way · Compare return dates departing Jan 13, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 13, 2027 · One way · Compare return dates departing Jan 13, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 13, 2027 – Jan 16, 2027 · 3 nights · Compare return dates departing Jan 13, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 13, 2027 – Jan 16, 2027 · 3 nights · Compare return dates departing Jan 13, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 13, 2027 – Jan 20, 2027 · 7 nights · Compare return dates departing Jan 13, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 13, 2027 – Jan 20, 2027 · 7 nights · Compare return dates departing Jan 13, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 14, 2027 · One way · Compare return dates departing Jan 14, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 14, 2027 · One way · Compare return dates departing Jan 14, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 14, 2027 – Jan 17, 2027 · 3 nights · Compare return dates departing Jan 14, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 14, 2027 – Jan 21, 2027 · 7 nights · Compare return dates departing Jan 14, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 14, 2027 – Jan 21, 2027 · 7 nights · Compare return dates departing Jan 14, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 15, 2027 · One way · Compare return dates departing Jan 15, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 15, 2027 · One way · Compare return dates departing Jan 15, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 15, 2027 – Jan 18, 2027 · 3 nights · Compare return dates departing Jan 15, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 15, 2027 – Jan 22, 2027 · 7 nights · Compare return dates departing Jan 15, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 15, 2027 – Jan 22, 2027 · 7 nights · Compare return dates departing Jan 15, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 16, 2027 · One way · Compare return dates departing Jan 16, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 16, 2027 · One way · Compare return dates departing Jan 16, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 16, 2027 – Jan 19, 2027 · 3 nights · Compare return dates departing Jan 16, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 16, 2027 – Jan 19, 2027 · 3 nights · Compare return dates departing Jan 16, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 16, 2027 – Jan 23, 2027 · 7 nights · Compare return dates departing Jan 16, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 17, 2027 · One way · Compare return dates departing Jan 17, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 17, 2027 · One way · Compare return dates departing Jan 17, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 17, 2027 – Jan 20, 2027 · 3 nights · Compare return dates departing Jan 17, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 17, 2027 – Jan 20, 2027 · 3 nights · Compare return dates departing Jan 17, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 17, 2027 – Jan 24, 2027 · 7 nights · Compare return dates departing Jan 17, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 17, 2027 – Jan 24, 2027 · 7 nights · Compare return dates departing Jan 17, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 18, 2027 · One way · Compare return dates departing Jan 18, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 18, 2027 · One way · Compare return dates departing Jan 18, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 18, 2027 – Jan 21, 2027 · 3 nights · Compare return dates departing Jan 18, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 18, 2027 – Jan 21, 2027 · 3 nights · Compare return dates departing Jan 18, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 18, 2027 – Jan 25, 2027 · 7 nights · Compare return dates departing Jan 18, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 18, 2027 – Jan 25, 2027 · 7 nights · Compare return dates departing Jan 18, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 19, 2027 · One way · Compare return dates departing Jan 19, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 19, 2027 – Jan 22, 2027 · 3 nights · Compare return dates departing Jan 19, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 19, 2027 – Jan 22, 2027 · 3 nights · Compare return dates departing Jan 19, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 19, 2027 – Jan 26, 2027 · 7 nights · Compare return dates departing Jan 19, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 19, 2027 – Jan 26, 2027 · 7 nights · Compare return dates departing Jan 19, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 20, 2027 · One way · Compare return dates departing Jan 20, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 20, 2027 · One way · Compare return dates departing Jan 20, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 20, 2027 – Jan 23, 2027 · 3 nights · Compare return dates departing Jan 20, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 20, 2027 – Jan 23, 2027 · 3 nights · Compare return dates departing Jan 20, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 20, 2027 – Jan 27, 2027 · 7 nights · Compare return dates departing Jan 20, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 20, 2027 – Jan 27, 2027 · 7 nights · Compare return dates departing Jan 20, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 21, 2027 · One way · Compare return dates departing Jan 21, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 21, 2027 · One way · Compare return dates departing Jan 21, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 21, 2027 – Jan 24, 2027 · 3 nights · Compare return dates departing Jan 21, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 21, 2027 – Jan 28, 2027 · 7 nights · Compare return dates departing Jan 21, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 21, 2027 – Jan 28, 2027 · 7 nights · Compare return dates departing Jan 21, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 22, 2027 · One way · Compare return dates departing Jan 22, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 22, 2027 · One way · Compare return dates departing Jan 22, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 22, 2027 – Jan 25, 2027 · 3 nights · Compare return dates departing Jan 22, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 22, 2027 – Jan 29, 2027 · 7 nights · Compare return dates departing Jan 22, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 22, 2027 – Jan 29, 2027 · 7 nights · Compare return dates departing Jan 22, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 23, 2027 · One way · Compare return dates departing Jan 23, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 23, 2027 · One way · Compare return dates departing Jan 23, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 23, 2027 – Jan 26, 2027 · 3 nights · Compare return dates departing Jan 23, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 23, 2027 – Jan 26, 2027 · 3 nights · Compare return dates departing Jan 23, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 23, 2027 – Jan 30, 2027 · 7 nights · Compare return dates departing Jan 23, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 24, 2027 · One way · Compare return dates departing Jan 24, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 24, 2027 · One way · Compare return dates departing Jan 24, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 24, 2027 – Jan 27, 2027 · 3 nights · Compare return dates departing Jan 24, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 24, 2027 – Jan 27, 2027 · 3 nights · Compare return dates departing Jan 24, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 24, 2027 – Jan 31, 2027 · 7 nights · Compare return dates departing Jan 24, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 24, 2027 – Jan 31, 2027 · 7 nights · Compare return dates departing Jan 24, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 25, 2027 · One way · Compare return dates departing Jan 25, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 25, 2027 · One way · Compare return dates departing Jan 25, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 25, 2027 – Jan 28, 2027 · 3 nights · Compare return dates departing Jan 25, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 25, 2027 – Jan 28, 2027 · 3 nights · Compare return dates departing Jan 25, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 25, 2027 – Feb 1, 2027 · 7 nights · Compare return dates departing Jan 25, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 25, 2027 – Feb 1, 2027 · 7 nights · Compare return dates departing Jan 25, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 26, 2027 · One way · Compare return dates departing Jan 26, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 26, 2027 – Jan 29, 2027 · 3 nights · Compare return dates departing Jan 26, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 26, 2027 – Jan 29, 2027 · 3 nights · Compare return dates departing Jan 26, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 26, 2027 – Feb 2, 2027 · 7 nights · Compare return dates departing Jan 26, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 26, 2027 – Feb 2, 2027 · 7 nights · Compare return dates departing Jan 26, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 27, 2027 · One way · Compare return dates departing Jan 27, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 27, 2027 · One way · Compare return dates departing Jan 27, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 27, 2027 – Jan 30, 2027 · 3 nights · Compare return dates departing Jan 27, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 27, 2027 – Jan 30, 2027 · 3 nights · Compare return dates departing Jan 27, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 27, 2027 – Feb 3, 2027 · 7 nights · Compare return dates departing Jan 27, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 27, 2027 – Feb 3, 2027 · 7 nights · Compare return dates departing Jan 27, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 28, 2027 · One way · Compare return dates departing Jan 28, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 28, 2027 · One way · Compare return dates departing Jan 28, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 28, 2027 – Jan 31, 2027 · 3 nights · Compare return dates departing Jan 28, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 28, 2027 – Feb 4, 2027 · 7 nights · Compare return dates departing Jan 28, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 28, 2027 – Feb 4, 2027 · 7 nights · Compare return dates departing Jan 28, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 29, 2027 · One way · Compare return dates departing Jan 29, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 29, 2027 · One way · Compare return dates departing Jan 29, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 29, 2027 – Feb 1, 2027 · 3 nights · Compare return dates departing Jan 29, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 29, 2027 – Feb 5, 2027 · 7 nights · Compare return dates departing Jan 29, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 29, 2027 – Feb 5, 2027 · 7 nights · Compare return dates departing Jan 29, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 30, 2027 · One way · Compare return dates departing Jan 30, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 30, 2027 · One way · Compare return dates departing Jan 30, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 30, 2027 – Feb 2, 2027 · 3 nights · Compare return dates departing Jan 30, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 30, 2027 – Feb 2, 2027 · 3 nights · Compare return dates departing Jan 30, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 30, 2027 – Feb 6, 2027 · 7 nights · Compare return dates departing Jan 30, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 31, 2027 · One way · Compare return dates departing Jan 31, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $530.00
Jan 31, 2027 · One way · Compare return dates departing Jan 31, 2027Alaska AirlinesUp to 1 stop each wayAxel-exclusive $540.00
Jan 31, 2027 – Feb 3, 2027 · 3 nights · Compare return dates departing Jan 31, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 31, 2027 – Feb 3, 2027 · 3 nights · Compare return dates departing Jan 31, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00
Jan 31, 2027 – Feb 7, 2027 · 7 nights · Compare return dates departing Jan 31, 2027British AirwaysUp to 1 stop each wayAxel-exclusive $795.00
Jan 31, 2027 – Feb 7, 2027 · 7 nights · Compare return dates departing Jan 31, 2027Alaska Airlines / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $815.00

Hotels in Madrid for these trips

Hotels: under a trip, hotels in Madrid for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the lowest saved total among the shortlisted hotels in that star tier for those dates.

All hotels in Madrid

Route overview: Seattle to Madrid (MAD) flight deals

2027-01-01 · one way · Axel-exclusive $689.00

  • British Airways BA48 / BA464: SEA 2027-01-01 18:45:00 → MAD 2027-01-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-01 18:45:00 → LHR 2027-01-02 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-02 13:35:00 → MAD 2027-01-02 17:05:00.

2027-01-01 · one way · Axel-exclusive $702.00

  • Alaska Airlines AS100 / BA464: SEA 2027-01-01 18:45:00 → MAD 2027-01-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-01 18:45:00 → LHR 2027-01-02 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-02 13:35:00 → MAD 2027-01-02 17:05:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $1033.50

  • British Airways BA48 / BA464: SEA 2027-01-01 18:45:00 → MAD 2027-01-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-01 18:45:00 → LHR 2027-01-02 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-02 13:35:00 → MAD 2027-01-02 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-04 10:35:00 → SEA 2027-01-04 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-04 10:35:00 → LHR 2027-01-04 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-04 14:55:00 → SEA 2027-01-04 16:50:00.

2027-01-01 → 2027-01-04 · Axel-exclusive $1059.50

  • Alaska Airlines AS100 / BA464: SEA 2027-01-01 18:45:00 → MAD 2027-01-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-01 18:45:00 → LHR 2027-01-02 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-02 13:35:00 → MAD 2027-01-02 17:05:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-04 06:05:00 → SEA 2027-01-04 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-04 06:05:00 → AMS 2027-01-04 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-04 10:15:00 → SEA 2027-01-04 11:50:00.

2027-01-04 → 2027-01-07 · Axel-exclusive $914.25

  • British Airways BA48 / BA464: SEA 2027-01-04 18:45:00 → MAD 2027-01-05 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-04 18:45:00 → LHR 2027-01-05 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-05 13:35:00 → MAD 2027-01-05 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-07 10:35:00 → SEA 2027-01-07 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-07 10:35:00 → LHR 2027-01-07 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-07 14:55:00 → SEA 2027-01-07 16:50:00.

2027-01-04 → 2027-01-07 · Axel-exclusive $936.50

  • Alaska Airlines AS100 / BA464: SEA 2027-01-04 18:45:00 → MAD 2027-01-05 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-04 18:45:00 → LHR 2027-01-05 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-05 13:35:00 → MAD 2027-01-05 17:05:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-07 06:05:00 → SEA 2027-01-07 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-07 06:05:00 → AMS 2027-01-07 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-07 10:15:00 → SEA 2027-01-07 11:50:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-07 18:45:00 → MAD 2027-01-08 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-07 18:45:00 → LHR 2027-01-08 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-08 13:35:00 → MAD 2027-01-08 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-10 10:35:00 → SEA 2027-01-10 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-10 10:35:00 → LHR 2027-01-10 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-10 14:55:00 → SEA 2027-01-10 16:50:00.

2027-01-07 → 2027-01-10 · Axel-exclusive $815.00

  • Alaska Airlines AS737 / IB362: SEA 2027-01-07 08:30:00 → MAD 2027-01-08 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
    • AS737: SEA 2027-01-07 08:30:00 → IAD 2027-01-07 16:28:00; layover at IAD: 82 minutes.
    • IB362: IAD 2027-01-07 17:50:00 → MAD 2027-01-08 07:30:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-10 06:05:00 → SEA 2027-01-10 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-10 06:05:00 → AMS 2027-01-10 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-10 10:15:00 → SEA 2027-01-10 11:50:00.

2027-01-10 → 2027-01-13 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-10 18:45:00 → MAD 2027-01-11 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-10 18:45:00 → LHR 2027-01-11 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-11 13:35:00 → MAD 2027-01-11 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-13 10:35:00 → SEA 2027-01-13 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-13 10:35:00 → LHR 2027-01-13 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-13 14:55:00 → SEA 2027-01-13 16:50:00.

2027-01-10 → 2027-01-13 · Axel-exclusive $835.00

  • Delta Air Lines DL142 / UX1098: SEA 2027-01-10 14:35:00 → MAD 2027-01-11 13:40:00; 1 stop(s) via AMS; 845 minutes. Local airport times.
    • DL142: SEA 2027-01-10 14:35:00 → AMS 2027-01-11 09:25:00; layover at AMS: 95 minutes.
    • UX1098: AMS 2027-01-11 11:00:00 → MAD 2027-01-11 13:40:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-13 06:05:00 → SEA 2027-01-13 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-13 06:05:00 → AMS 2027-01-13 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-13 10:15:00 → SEA 2027-01-13 11:50:00.

2027-01-13 → 2027-01-16 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-13 18:45:00 → MAD 2027-01-14 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-13 18:45:00 → LHR 2027-01-14 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-14 13:35:00 → MAD 2027-01-14 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-16 10:35:00 → SEA 2027-01-16 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-16 10:35:00 → LHR 2027-01-16 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-16 14:55:00 → SEA 2027-01-16 16:50:00.

2027-01-13 → 2027-01-16 · Axel-exclusive $815.00

  • Alaska Airlines AS100 / BA464: SEA 2027-01-13 18:45:00 → MAD 2027-01-14 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-13 18:45:00 → LHR 2027-01-14 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-14 13:35:00 → MAD 2027-01-14 17:05:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-16 06:05:00 → SEA 2027-01-16 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-16 06:05:00 → AMS 2027-01-16 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-16 10:15:00 → SEA 2027-01-16 11:50:00.

2027-01-16 → 2027-01-19 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-16 18:45:00 → MAD 2027-01-17 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-16 18:45:00 → LHR 2027-01-17 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-17 13:35:00 → MAD 2027-01-17 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-19 10:35:00 → SEA 2027-01-19 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-19 10:35:00 → LHR 2027-01-19 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-19 14:55:00 → SEA 2027-01-19 16:50:00.

2027-01-16 → 2027-01-19 · Axel-exclusive $815.00

  • Alaska Airlines AS737 / IB362: SEA 2027-01-16 08:30:00 → MAD 2027-01-17 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
    • AS737: SEA 2027-01-16 08:30:00 → IAD 2027-01-16 16:28:00; layover at IAD: 82 minutes.
    • IB362: IAD 2027-01-16 17:50:00 → MAD 2027-01-17 07:30:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-19 06:05:00 → SEA 2027-01-19 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-19 06:05:00 → AMS 2027-01-19 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-19 10:15:00 → SEA 2027-01-19 11:50:00.

2027-01-19 → 2027-01-22 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-19 18:45:00 → MAD 2027-01-20 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-19 18:45:00 → LHR 2027-01-20 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-20 13:35:00 → MAD 2027-01-20 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-22 10:35:00 → SEA 2027-01-22 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-22 10:35:00 → LHR 2027-01-22 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-22 14:55:00 → SEA 2027-01-22 16:50:00.

2027-01-19 → 2027-01-22 · Axel-exclusive $815.00

  • Alaska Airlines AS100 / BA464: SEA 2027-01-19 18:45:00 → MAD 2027-01-20 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-19 18:45:00 → LHR 2027-01-20 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-20 13:35:00 → MAD 2027-01-20 17:05:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-22 06:05:00 → SEA 2027-01-22 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-22 06:05:00 → AMS 2027-01-22 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-22 10:15:00 → SEA 2027-01-22 11:50:00.

2027-01-22 → 2027-01-25 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-22 18:45:00 → MAD 2027-01-23 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-22 18:45:00 → LHR 2027-01-23 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-23 13:35:00 → MAD 2027-01-23 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-25 10:35:00 → SEA 2027-01-25 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-25 10:35:00 → LHR 2027-01-25 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-25 14:55:00 → SEA 2027-01-25 16:50:00.

2027-01-22 → 2027-01-25 · Axel-exclusive $815.00

  • Alaska Airlines AS100 / BA464: SEA 2027-01-22 18:45:00 → MAD 2027-01-23 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • AS100: SEA 2027-01-22 18:45:00 → LHR 2027-01-23 12:20:00; layover at LHR: 75 minutes.
    • BA464: LHR 2027-01-23 13:35:00 → MAD 2027-01-23 17:05:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-25 06:05:00 → SEA 2027-01-25 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-25 06:05:00 → AMS 2027-01-25 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-25 10:15:00 → SEA 2027-01-25 11:50:00.

2027-01-25 → 2027-01-28 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-25 18:45:00 → MAD 2027-01-26 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-25 18:45:00 → LHR 2027-01-26 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-26 13:35:00 → MAD 2027-01-26 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-28 10:35:00 → SEA 2027-01-28 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-28 10:35:00 → LHR 2027-01-28 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-28 14:55:00 → SEA 2027-01-28 16:50:00.

2027-01-25 → 2027-01-28 · Axel-exclusive $825.00

  • Air France AF77 / AF1600: SEA 2027-01-25 16:05:00 → MAD 2027-01-26 15:20:00; 1 stop(s) via CDG; 855 minutes. Local airport times.
    • AF77: SEA 2027-01-25 16:05:00 → CDG 2027-01-26 10:50:00; layover at CDG: 140 minutes.
    • AF1600: CDG 2027-01-26 13:10:00 → MAD 2027-01-26 15:20:00.
  • Air France AF1001 / DL81: MAD 2027-01-28 10:00:00 → SEA 2027-01-28 15:13:00; 1 stop(s) via CDG; 853 minutes. Local airport times.
    • AF1001: MAD 2027-01-28 10:00:00 → CDG 2027-01-28 12:10:00; layover at CDG: 75 minutes.
    • DL81: CDG 2027-01-28 13:25:00 → SEA 2027-01-28 15:13:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-28 18:45:00 → MAD 2027-01-29 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-28 18:45:00 → LHR 2027-01-29 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-01-29 13:35:00 → MAD 2027-01-29 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-01-31 10:35:00 → SEA 2027-01-31 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-01-31 10:35:00 → LHR 2027-01-31 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-01-31 14:55:00 → SEA 2027-01-31 16:50:00.

2027-01-28 → 2027-01-31 · Axel-exclusive $815.00

  • Alaska Airlines AS737 / IB362: SEA 2027-01-28 08:30:00 → MAD 2027-01-29 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
    • AS737: SEA 2027-01-28 08:30:00 → IAD 2027-01-28 16:28:00; layover at IAD: 82 minutes.
    • IB362: IAD 2027-01-28 17:50:00 → MAD 2027-01-29 07:30:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-01-31 06:05:00 → SEA 2027-01-31 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-01-31 06:05:00 → AMS 2027-01-31 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-01-31 10:15:00 → SEA 2027-01-31 11:50:00.

2027-01-31 → 2027-02-07 · Axel-exclusive $795.00

  • British Airways BA48 / BA464: SEA 2027-01-31 18:45:00 → MAD 2027-02-01 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
    • BA48: SEA 2027-01-31 18:45:00 → LHR 2027-02-01 12:10:00; layover at LHR: 85 minutes.
    • BA464: LHR 2027-02-01 13:35:00 → MAD 2027-02-01 17:05:00.
  • British Airways BA457 / BA49: MAD 2027-02-07 10:35:00 → SEA 2027-02-07 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
    • BA457: MAD 2027-02-07 10:35:00 → LHR 2027-02-07 12:00:00; layover at LHR: 175 minutes.
    • BA49: LHR 2027-02-07 14:55:00 → SEA 2027-02-07 16:50:00.

2027-01-31 → 2027-02-07 · Axel-exclusive $815.00

  • Alaska Airlines AS737 / IB362: SEA 2027-01-31 08:30:00 → MAD 2027-02-01 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
    • AS737: SEA 2027-01-31 08:30:00 → IAD 2027-01-31 16:28:00; layover at IAD: 82 minutes.
    • IB362: IAD 2027-01-31 17:50:00 → MAD 2027-02-01 07:30:00.
  • KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-02-07 06:05:00 → SEA 2027-02-07 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
    • KL1500: MAD 2027-02-07 06:05:00 → AMS 2027-02-07 08:35:00; layover at AMS: 100 minutes.
    • DL143: AMS 2027-02-07 10:15:00 → SEA 2027-02-07 11:50:00.

More dates for this route

Why book Seattle to Madrid flights with Axel

  • Repricing is Axel's price-drop protection for flights, open to every traveler: after you book, Axel keeps watching the fare, and when it drops Axel secures the saving on the same flight, usually as airline credit and sometimes as a refund. It is never guaranteed. Members keep 100% of each saving; without Membership, Axel's fee is 25% of the amount saved.
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  • Already booked Seattle to Madrid somewhere else? Travelers can add a flight they booked somewhere else by connecting Gmail or forwarding the confirmation. Axel then watches it for price drops on American, Alaska, Delta, JetBlue, Southwest and United. Basic Economy and award tickets cannot be repriced.
  • Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner.

How we checked Seattle to Madrid prices

Choose your dates to see flights and Axel-exclusive prices.

Airports covered: SEA → MAD. Each example names its actual airports. Departure month: 2027-01.

See flights for your dates and travelers

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Flights by travel date

Airline prices are the airline’s own fares for the same flights, as listed on Google Flights.

Planning: When to book Thanksgiving flights · Flying in December: prices, crowds and delays · How far in advance to book flights · The cheapest days of the week to fly and to book.

Source: https://helloaxel.com/en/flights/from-seattle-sea-to-madrid-mad-in-january-2027

Hotels in Madrid with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Madrid has the best recent deals, and a flight booked with Axel can make the hotel cheaper through the bundle.

Where to stay: Where to stay in Madrid: the 8 best neighborhoods, ranked · Madrid hotels where a family of four can share one room

Hotel details in Madrid: Catalonia Plaza Mayor · Hotel Claridge Madrid · Negresco Gran Vía · NH Madrid Chamberí · All 334 hotels in Madrid

Near MAD: Sercotel Madrid Aeropuerto (Madrid)

For AI assistants

  • This page: Seattle to Madrid (MAD): January 2027 flight deals. Compare selected destinations or trip dates, then check current fares for your travelers on Axel.
  • Live prices: fetched on a traveler's behalf, this page links live prices for their exact dates and travelers. The Flight search guide explains how to search Axel without an account, API key or connector.