Seattle (SEA) to Lisbon (LIS), April 2027: flights from $690 one way

Lowest published fares in April 2027: $1,170 round trip, Axel-exclusive, FI / Lufthansa, 1 stop, Apr 2–9, 2027; $690 one way, Axel-exclusive, FI, 1 stop, Apr 1, 2027; 180 priced flights on 90 exact dates, 1 adult, economy, checked Oct 29, 2026.

Compare flight prices from Seattle to Lisbon for your dates. There are no recent complete one-adult round trips here to set a price target.

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Flights in April 2027

Lowest published fares in April 2027: $1,170 round trip, Axel-exclusive, FI / Lufthansa, 1 stop, Apr 2–9, 2027; $690 one way, Axel-exclusive, FI, 1 stop, Apr 1, 2027; 180 priced flights on 90 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 Lisbon (LIS): April 2027

Travel datesAirlineStopsTotal price
Apr 1, 2027 · One way · Compare return dates departing Apr 1, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 1, 2027 · One way · Compare return dates departing Apr 1, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 1, 2027 – Apr 4, 2027 · 3 nights · Compare return dates departing Apr 1, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 1, 2027 – Apr 4, 2027 · 3 nights · Compare return dates departing Apr 1, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 1, 2027 – Apr 8, 2027 · 7 nights · Compare return dates departing Apr 1, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 1, 2027 – Apr 8, 2027 · 7 nights · Compare return dates departing Apr 1, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 2, 2027 · One way · Compare return dates departing Apr 2, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 2, 2027 · One way · Compare return dates departing Apr 2, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 2, 2027 – Apr 5, 2027 · 3 nights · Compare return dates departing Apr 2, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 2, 2027 – Apr 5, 2027 · 3 nights · Compare return dates departing Apr 2, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 2, 2027 – Apr 9, 2027 · 7 nights · Compare return dates departing Apr 2, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 2, 2027 – Apr 9, 2027 · 7 nights · Compare return dates departing Apr 2, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 3, 2027 · One way · Compare return dates departing Apr 3, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 3, 2027 · One way · Compare return dates departing Apr 3, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 3, 2027 – Apr 6, 2027 · 3 nights · Compare return dates departing Apr 3, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 3, 2027 – Apr 6, 2027 · 3 nights · Compare return dates departing Apr 3, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 3, 2027 – Apr 10, 2027 · 7 nights · Compare return dates departing Apr 3, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 3, 2027 – Apr 10, 2027 · 7 nights · Compare return dates departing Apr 3, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 4, 2027 · One way · Compare return dates departing Apr 4, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 4, 2027 · One way · Compare return dates departing Apr 4, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 4, 2027 – Apr 7, 2027 · 3 nights · Compare return dates departing Apr 4, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 4, 2027 – Apr 7, 2027 · 3 nights · Compare return dates departing Apr 4, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 4, 2027 – Apr 11, 2027 · 7 nights · Compare return dates departing Apr 4, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 4, 2027 – Apr 11, 2027 · 7 nights · Compare return dates departing Apr 4, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 5, 2027 · One way · Compare return dates departing Apr 5, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 5, 2027 · One way · Compare return dates departing Apr 5, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 5, 2027 – Apr 8, 2027 · 3 nights · Compare return dates departing Apr 5, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 5, 2027 – Apr 8, 2027 · 3 nights · Compare return dates departing Apr 5, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 5, 2027 – Apr 12, 2027 · 7 nights · Compare return dates departing Apr 5, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 5, 2027 – Apr 12, 2027 · 7 nights · Compare return dates departing Apr 5, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 6, 2027 · One way · Compare return dates departing Apr 6, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 6, 2027 · One way · Compare return dates departing Apr 6, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 6, 2027 – Apr 9, 2027 · 3 nights · Compare return dates departing Apr 6, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 6, 2027 – Apr 9, 2027 · 3 nights · Compare return dates departing Apr 6, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 6, 2027 – Apr 13, 2027 · 7 nights · Compare return dates departing Apr 6, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 6, 2027 – Apr 13, 2027 · 7 nights · Compare return dates departing Apr 6, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 7, 2027 · One way · Compare return dates departing Apr 7, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 7, 2027 · One way · Compare return dates departing Apr 7, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 7, 2027 – Apr 10, 2027 · 3 nights · Compare return dates departing Apr 7, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 7, 2027 – Apr 10, 2027 · 3 nights · Compare return dates departing Apr 7, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 7, 2027 – Apr 14, 2027 · 7 nights · Compare return dates departing Apr 7, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 7, 2027 – Apr 14, 2027 · 7 nights · Compare return dates departing Apr 7, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 8, 2027 · One way · Compare return dates departing Apr 8, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 8, 2027 · One way · Compare return dates departing Apr 8, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 8, 2027 – Apr 11, 2027 · 3 nights · Compare return dates departing Apr 8, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 8, 2027 – Apr 11, 2027 · 3 nights · Compare return dates departing Apr 8, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 8, 2027 – Apr 15, 2027 · 7 nights · Compare return dates departing Apr 8, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 8, 2027 – Apr 15, 2027 · 7 nights · Compare return dates departing Apr 8, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 9, 2027 · One way · Compare return dates departing Apr 9, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 9, 2027 · One way · Compare return dates departing Apr 9, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 9, 2027 – Apr 12, 2027 · 3 nights · Compare return dates departing Apr 9, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 9, 2027 – Apr 16, 2027 · 7 nights · Compare return dates departing Apr 9, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 9, 2027 – Apr 16, 2027 · 7 nights · Compare return dates departing Apr 9, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 10, 2027 · One way · Compare return dates departing Apr 10, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 10, 2027 · One way · Compare return dates departing Apr 10, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 10, 2027 – Apr 13, 2027 · 3 nights · Compare return dates departing Apr 10, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 10, 2027 – Apr 13, 2027 · 3 nights · Compare return dates departing Apr 10, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 10, 2027 – Apr 17, 2027 · 7 nights · Compare return dates departing Apr 10, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 11, 2027 · One way · Compare return dates departing Apr 11, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 11, 2027 · One way · Compare return dates departing Apr 11, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 11, 2027 – Apr 14, 2027 · 3 nights · Compare return dates departing Apr 11, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 11, 2027 – Apr 14, 2027 · 3 nights · Compare return dates departing Apr 11, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 11, 2027 – Apr 18, 2027 · 7 nights · Compare return dates departing Apr 11, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 11, 2027 – Apr 18, 2027 · 7 nights · Compare return dates departing Apr 11, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 12, 2027 · One way · Compare return dates departing Apr 12, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 12, 2027 · One way · Compare return dates departing Apr 12, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 12, 2027 – Apr 15, 2027 · 3 nights · Compare return dates departing Apr 12, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 12, 2027 – Apr 15, 2027 · 3 nights · Compare return dates departing Apr 12, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 12, 2027 – Apr 19, 2027 · 7 nights · Compare return dates departing Apr 12, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 12, 2027 – Apr 19, 2027 · 7 nights · Compare return dates departing Apr 12, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 13, 2027 · One way · Compare return dates departing Apr 13, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 13, 2027 · One way · Compare return dates departing Apr 13, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 13, 2027 – Apr 16, 2027 · 3 nights · Compare return dates departing Apr 13, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 13, 2027 – Apr 16, 2027 · 3 nights · Compare return dates departing Apr 13, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 13, 2027 – Apr 20, 2027 · 7 nights · Compare return dates departing Apr 13, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 13, 2027 – Apr 20, 2027 · 7 nights · Compare return dates departing Apr 13, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 14, 2027 · One way · Compare return dates departing Apr 14, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 14, 2027 · One way · Compare return dates departing Apr 14, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 14, 2027 – Apr 17, 2027 · 3 nights · Compare return dates departing Apr 14, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 14, 2027 – Apr 17, 2027 · 3 nights · Compare return dates departing Apr 14, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 14, 2027 – Apr 21, 2027 · 7 nights · Compare return dates departing Apr 14, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 14, 2027 – Apr 21, 2027 · 7 nights · Compare return dates departing Apr 14, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 15, 2027 · One way · Compare return dates departing Apr 15, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 15, 2027 · One way · Compare return dates departing Apr 15, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 15, 2027 – Apr 18, 2027 · 3 nights · Compare return dates departing Apr 15, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 15, 2027 – Apr 18, 2027 · 3 nights · Compare return dates departing Apr 15, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 15, 2027 – Apr 22, 2027 · 7 nights · Compare return dates departing Apr 15, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 15, 2027 – Apr 22, 2027 · 7 nights · Compare return dates departing Apr 15, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 16, 2027 · One way · Compare return dates departing Apr 16, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 16, 2027 · One way · Compare return dates departing Apr 16, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 16, 2027 – Apr 19, 2027 · 3 nights · Compare return dates departing Apr 16, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 16, 2027 – Apr 23, 2027 · 7 nights · Compare return dates departing Apr 16, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 16, 2027 – Apr 23, 2027 · 7 nights · Compare return dates departing Apr 16, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 17, 2027 · One way · Compare return dates departing Apr 17, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 17, 2027 · One way · Compare return dates departing Apr 17, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 17, 2027 – Apr 20, 2027 · 3 nights · Compare return dates departing Apr 17, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 17, 2027 – Apr 20, 2027 · 3 nights · Compare return dates departing Apr 17, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 17, 2027 – Apr 24, 2027 · 7 nights · Compare return dates departing Apr 17, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 18, 2027 · One way · Compare return dates departing Apr 18, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 18, 2027 · One way · Compare return dates departing Apr 18, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 18, 2027 – Apr 21, 2027 · 3 nights · Compare return dates departing Apr 18, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 18, 2027 – Apr 21, 2027 · 3 nights · Compare return dates departing Apr 18, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 18, 2027 – Apr 25, 2027 · 7 nights · Compare return dates departing Apr 18, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 18, 2027 – Apr 25, 2027 · 7 nights · Compare return dates departing Apr 18, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 19, 2027 · One way · Compare return dates departing Apr 19, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 19, 2027 · One way · Compare return dates departing Apr 19, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 19, 2027 – Apr 22, 2027 · 3 nights · Compare return dates departing Apr 19, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 19, 2027 – Apr 22, 2027 · 3 nights · Compare return dates departing Apr 19, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 19, 2027 – Apr 26, 2027 · 7 nights · Compare return dates departing Apr 19, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 19, 2027 – Apr 26, 2027 · 7 nights · Compare return dates departing Apr 19, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 20, 2027 · One way · Compare return dates departing Apr 20, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 20, 2027 · One way · Compare return dates departing Apr 20, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 20, 2027 – Apr 23, 2027 · 3 nights · Compare return dates departing Apr 20, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 20, 2027 – Apr 23, 2027 · 3 nights · Compare return dates departing Apr 20, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 20, 2027 – Apr 27, 2027 · 7 nights · Compare return dates departing Apr 20, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 20, 2027 – Apr 27, 2027 · 7 nights · Compare return dates departing Apr 20, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 21, 2027 · One way · Compare return dates departing Apr 21, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 21, 2027 · One way · Compare return dates departing Apr 21, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 21, 2027 – Apr 24, 2027 · 3 nights · Compare return dates departing Apr 21, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 21, 2027 – Apr 24, 2027 · 3 nights · Compare return dates departing Apr 21, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 21, 2027 – Apr 28, 2027 · 7 nights · Compare return dates departing Apr 21, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 21, 2027 – Apr 28, 2027 · 7 nights · Compare return dates departing Apr 21, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 22, 2027 · One way · Compare return dates departing Apr 22, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 22, 2027 · One way · Compare return dates departing Apr 22, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 22, 2027 – Apr 25, 2027 · 3 nights · Compare return dates departing Apr 22, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 22, 2027 – Apr 25, 2027 · 3 nights · Compare return dates departing Apr 22, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 22, 2027 – Apr 29, 2027 · 7 nights · Compare return dates departing Apr 22, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 22, 2027 – Apr 29, 2027 · 7 nights · Compare return dates departing Apr 22, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 23, 2027 · One way · Compare return dates departing Apr 23, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 23, 2027 · One way · Compare return dates departing Apr 23, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 23, 2027 – Apr 26, 2027 · 3 nights · Compare return dates departing Apr 23, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1190.00
Apr 23, 2027 – Apr 26, 2027 · 3 nights · Compare return dates departing Apr 23, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 23, 2027 – Apr 30, 2027 · 7 nights · Compare return dates departing Apr 23, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 23, 2027 – Apr 30, 2027 · 7 nights · Compare return dates departing Apr 23, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 24, 2027 · One way · Compare return dates departing Apr 24, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 24, 2027 · One way · Compare return dates departing Apr 24, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 24, 2027 – Apr 27, 2027 · 3 nights · Compare return dates departing Apr 24, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 24, 2027 – Apr 27, 2027 · 3 nights · Compare return dates departing Apr 24, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 24, 2027 – May 1, 2027 · 7 nights · Compare return dates departing Apr 24, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 24, 2027 – May 1, 2027 · 7 nights · Compare return dates departing Apr 24, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 25, 2027 · One way · Compare return dates departing Apr 25, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 25, 2027 · One way · Compare return dates departing Apr 25, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 25, 2027 – Apr 28, 2027 · 3 nights · Compare return dates departing Apr 25, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 25, 2027 – Apr 28, 2027 · 3 nights · Compare return dates departing Apr 25, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 25, 2027 – May 2, 2027 · 7 nights · Compare return dates departing Apr 25, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 25, 2027 – May 2, 2027 · 7 nights · Compare return dates departing Apr 25, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 26, 2027 · One way · Compare return dates departing Apr 26, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 26, 2027 · One way · Compare return dates departing Apr 26, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 26, 2027 – Apr 29, 2027 · 3 nights · Compare return dates departing Apr 26, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1175.00
Apr 26, 2027 – Apr 29, 2027 · 3 nights · Compare return dates departing Apr 26, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 26, 2027 – May 3, 2027 · 7 nights · Compare return dates departing Apr 26, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1223.75
Apr 26, 2027 – May 3, 2027 · 7 nights · Compare return dates departing Apr 26, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 27, 2027 · One way · Compare return dates departing Apr 27, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 27, 2027 · One way · Compare return dates departing Apr 27, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 27, 2027 – Apr 30, 2027 · 3 nights · Compare return dates departing Apr 27, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1170.00
Apr 27, 2027 – Apr 30, 2027 · 3 nights · Compare return dates departing Apr 27, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1260.00
Apr 27, 2027 – May 4, 2027 · 7 nights · Compare return dates departing Apr 27, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 27, 2027 – May 4, 2027 · 7 nights · Compare return dates departing Apr 27, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 28, 2027 · One way · Compare return dates departing Apr 28, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 28, 2027 · One way · Compare return dates departing Apr 28, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 28, 2027 – May 1, 2027 · 3 nights · Compare return dates departing Apr 28, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 28, 2027 – May 1, 2027 · 3 nights · Compare return dates departing Apr 28, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 28, 2027 – May 5, 2027 · 7 nights · Compare return dates departing Apr 28, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 28, 2027 – May 5, 2027 · 7 nights · Compare return dates departing Apr 28, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 29, 2027 · One way · Compare return dates departing Apr 29, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 29, 2027 · One way · Compare return dates departing Apr 29, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 29, 2027 – May 2, 2027 · 3 nights · Compare return dates departing Apr 29, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 29, 2027 – May 2, 2027 · 3 nights · Compare return dates departing Apr 29, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 29, 2027 – May 6, 2027 · 7 nights · Compare return dates departing Apr 29, 2027FI / KLM Royal Dutch AirlinesUp to 1 stop each wayAxel-exclusive $1208.00
Apr 29, 2027 – May 6, 2027 · 7 nights · Compare return dates departing Apr 29, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 30, 2027 · One way · Compare return dates departing Apr 30, 2027FIUp to 1 stop each wayAxel-exclusive $690.00
Apr 30, 2027 · One way · Compare return dates departing Apr 30, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $880.00
Apr 30, 2027 – May 3, 2027 · 3 nights · Compare return dates departing Apr 30, 2027FI / Air FranceUp to 1 stop each wayAxel-exclusive $1223.75
Apr 30, 2027 – May 3, 2027 · 3 nights · Compare return dates departing Apr 30, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50
Apr 30, 2027 – May 7, 2027 · 7 nights · Compare return dates departing Apr 30, 2027FI / LufthansaUp to 1 stop each wayAxel-exclusive $1202.75
Apr 30, 2027 – May 7, 2027 · 7 nights · Compare return dates departing Apr 30, 2027Air CanadaUp to 1 stop each wayAxel-exclusive $1291.50

Hotels in Lisbon for these trips

Hotels: under a trip, hotels in Lisbon 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 Lisbon

Route overview: Seattle to Lisbon (LIS) flight deals

2027-04-01 · one way · Axel-exclusive $690.00

  • FI FI680 / FI954: SEA 2027-04-01 14:35:00 → LIS 2027-04-02 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-01 14:35:00 → KEF 2027-04-02 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-02 07:30:00 → LIS 2027-04-02 12:50:00.

2027-04-01 · one way · Axel-exclusive $880.00

  • Air Canada AC540 / TP258: SEA 2027-04-01 07:45:00 → LIS 2027-04-02 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-01 07:45:00 → YYZ 2027-04-01 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-01 17:25:00 → LIS 2027-04-02 05:45:00.

2027-04-01 → 2027-04-04 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-01 14:35:00 → LIS 2027-04-02 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-01 14:35:00 → KEF 2027-04-02 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-02 07:30:00 → LIS 2027-04-02 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-04 05:00:00 → SEA 2027-04-04 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-04 05:00:00 → AMS 2027-04-04 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-04 10:15:00 → SEA 2027-04-04 11:50:00.

2027-04-01 → 2027-04-04 · Axel-exclusive $1350.00

  • Air France AF77 / AF1624: SEA 2027-04-01 16:05:00 → LIS 2027-04-02 15:10:00; 1 stop(s) via CDG; 905 minutes. Local airport times.
    • AF77: SEA 2027-04-01 16:05:00 → CDG 2027-04-02 10:50:00; layover at CDG: 155 minutes.
    • AF1624: CDG 2027-04-02 13:25:00 → LIS 2027-04-02 15:10:00.
  • Air France AF1125 / AF76: LIS 2027-04-04 05:30:00 → SEA 2027-04-04 13:50:00; 1 stop(s) via CDG; 980 minutes. Local airport times.
    • AF1125: LIS 2027-04-04 05:30:00 → CDG 2027-04-04 09:10:00; layover at CDG: 195 minutes.
    • AF76: CDG 2027-04-04 12:25:00 → SEA 2027-04-04 13:50:00.

2027-04-03 → 2027-04-10 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-03 14:35:00 → LIS 2027-04-04 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-03 14:35:00 → KEF 2027-04-04 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-04 07:30:00 → LIS 2027-04-04 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-10 05:00:00 → SEA 2027-04-10 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-10 05:00:00 → AMS 2027-04-10 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-10 10:15:00 → SEA 2027-04-10 11:50:00.

2027-04-03 → 2027-04-10 · Axel-exclusive $1260.00

  • Air Canada AC540 / TP258: SEA 2027-04-03 07:45:00 → LIS 2027-04-04 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-03 07:45:00 → YYZ 2027-04-03 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-03 17:25:00 → LIS 2027-04-04 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-04-10 11:20:00 → SEA 2027-04-10 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-04-10 11:20:00 → YYZ 2027-04-10 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-04-10 18:25:00 → SEA 2027-04-10 20:59:00.

2027-04-06 → 2027-04-13 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-06 14:35:00 → LIS 2027-04-07 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-06 14:35:00 → KEF 2027-04-07 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-07 07:30:00 → LIS 2027-04-07 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-13 05:00:00 → SEA 2027-04-13 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-13 05:00:00 → AMS 2027-04-13 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-13 10:15:00 → SEA 2027-04-13 11:50:00.

2027-04-06 → 2027-04-13 · Axel-exclusive $1300.00

  • United Airlines UA1348 / TP232: SEA 2027-04-06 08:09:00 → LIS 2027-04-07 05:35:00; 1 stop(s) via IAD; 806 minutes. Local airport times.
    • UA1348: SEA 2027-04-06 08:09:00 → IAD 2027-04-06 16:08:00; layover at IAD: 77 minutes.
    • TP232: IAD 2027-04-06 17:25:00 → LIS 2027-04-07 05:35:00.
  • United Airlines UA943 / UA1128: LIS 2027-04-13 12:20:00 → SEA 2027-04-13 21:01:00; 1 stop(s) via IAD; 1001 minutes. Local airport times.
    • UA943: LIS 2027-04-13 12:20:00 → IAD 2027-04-13 15:40:00; layover at IAD: 135 minutes.
    • UA1128: IAD 2027-04-13 17:55:00 → SEA 2027-04-13 21:01:00.

2027-04-09 → 2027-04-16 · Axel-exclusive $1170.00

  • FI FI680 / FI954: SEA 2027-04-09 14:35:00 → LIS 2027-04-10 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-09 14:35:00 → KEF 2027-04-10 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-10 07:30:00 → LIS 2027-04-10 12:50:00.
  • Lufthansa LH1173 / LH490: LIS 2027-04-16 05:00:00 → SEA 2027-04-16 12:00:00; 1 stop(s) via FRA; 900 minutes. Local airport times.
    • LH1173: LIS 2027-04-16 05:00:00 → FRA 2027-04-16 09:00:00; layover at FRA: 80 minutes.
    • LH490: FRA 2027-04-16 10:20:00 → SEA 2027-04-16 12:00:00.

2027-04-09 → 2027-04-16 · Axel-exclusive $1260.00

  • Air Canada AC540 / TP258: SEA 2027-04-09 07:45:00 → LIS 2027-04-10 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-09 07:45:00 → YYZ 2027-04-09 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-09 17:25:00 → LIS 2027-04-10 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-04-16 11:20:00 → SEA 2027-04-16 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-04-16 11:20:00 → YYZ 2027-04-16 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-04-16 18:25:00 → SEA 2027-04-16 20:59:00.

2027-04-12 → 2027-04-19 · Axel-exclusive $1190.00

  • FI FI680 / FI954: SEA 2027-04-12 14:35:00 → LIS 2027-04-13 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-12 14:35:00 → KEF 2027-04-13 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-13 07:30:00 → LIS 2027-04-13 12:50:00.
  • Air France AF1125 / AF76: LIS 2027-04-19 05:30:00 → SEA 2027-04-19 13:50:00; 1 stop(s) via CDG; 980 minutes. Local airport times.
    • AF1125: LIS 2027-04-19 05:30:00 → CDG 2027-04-19 09:10:00; layover at CDG: 195 minutes.
    • AF76: CDG 2027-04-19 12:25:00 → SEA 2027-04-19 13:50:00.

2027-04-12 → 2027-04-19 · Axel-exclusive $1260.00

  • Air Canada AC540 / TP258: SEA 2027-04-12 07:45:00 → LIS 2027-04-13 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-12 07:45:00 → YYZ 2027-04-12 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-12 17:25:00 → LIS 2027-04-13 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-04-19 11:20:00 → SEA 2027-04-19 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-04-19 11:20:00 → YYZ 2027-04-19 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-04-19 18:25:00 → SEA 2027-04-19 20:59:00.

2027-04-15 → 2027-04-22 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-15 14:35:00 → LIS 2027-04-16 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-15 14:35:00 → KEF 2027-04-16 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-16 07:30:00 → LIS 2027-04-16 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-22 05:00:00 → SEA 2027-04-22 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-22 05:00:00 → AMS 2027-04-22 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-22 10:15:00 → SEA 2027-04-22 11:50:00.

2027-04-15 → 2027-04-22 · Axel-exclusive $1260.00

  • Air Canada AC540 / TP258: SEA 2027-04-15 07:45:00 → LIS 2027-04-16 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-15 07:45:00 → YYZ 2027-04-15 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-15 17:25:00 → LIS 2027-04-16 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-04-22 11:20:00 → SEA 2027-04-22 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-04-22 11:20:00 → YYZ 2027-04-22 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-04-22 18:25:00 → SEA 2027-04-22 20:59:00.

2027-04-18 → 2027-04-25 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-18 14:35:00 → LIS 2027-04-19 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-18 14:35:00 → KEF 2027-04-19 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-19 07:30:00 → LIS 2027-04-19 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-25 05:00:00 → SEA 2027-04-25 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-25 05:00:00 → AMS 2027-04-25 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-25 10:15:00 → SEA 2027-04-25 11:50:00.

2027-04-18 → 2027-04-25 · Axel-exclusive $1345.00

  • Delta Air Lines DL438 / DL124: SEA 2027-04-18 11:45:00 → LIS 2027-04-19 08:55:00; 1 stop(s) via BOS; 790 minutes. Local airport times.
    • DL438: SEA 2027-04-18 11:45:00 → BOS 2027-04-18 19:59:00; layover at BOS: 91 minutes.
    • DL124: BOS 2027-04-18 21:30:00 → LIS 2027-04-19 08:55:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-25 05:00:00 → SEA 2027-04-25 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-25 05:00:00 → AMS 2027-04-25 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-25 10:15:00 → SEA 2027-04-25 11:50:00.

2027-04-21 → 2027-04-28 · Axel-exclusive $1175.00

  • FI FI680 / FI954: SEA 2027-04-21 14:35:00 → LIS 2027-04-22 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-21 14:35:00 → KEF 2027-04-22 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-22 07:30:00 → LIS 2027-04-22 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-04-28 05:00:00 → SEA 2027-04-28 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-04-28 05:00:00 → AMS 2027-04-28 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-04-28 10:15:00 → SEA 2027-04-28 11:50:00.

2027-04-21 → 2027-04-28 · Axel-exclusive $1260.00

  • Air Canada AC540 / TP258: SEA 2027-04-21 07:45:00 → LIS 2027-04-22 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-21 07:45:00 → YYZ 2027-04-21 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-21 17:25:00 → LIS 2027-04-22 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-04-28 11:20:00 → SEA 2027-04-28 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-04-28 11:20:00 → YYZ 2027-04-28 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-04-28 18:25:00 → SEA 2027-04-28 20:59:00.

2027-04-24 → 2027-05-01 · Axel-exclusive $1208.00

  • FI FI680 / FI954: SEA 2027-04-24 14:35:00 → LIS 2027-04-25 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-24 14:35:00 → KEF 2027-04-25 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-25 07:30:00 → LIS 2027-04-25 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-05-01 05:00:00 → SEA 2027-05-01 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-05-01 05:00:00 → AMS 2027-05-01 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-05-01 10:15:00 → SEA 2027-05-01 11:50:00.

2027-04-24 → 2027-05-01 · Axel-exclusive $1291.50

  • Air Canada AC540 / TP258: SEA 2027-04-24 07:45:00 → LIS 2027-04-25 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-24 07:45:00 → YYZ 2027-04-24 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-24 17:25:00 → LIS 2027-04-25 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-05-01 11:20:00 → SEA 2027-05-01 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-05-01 11:20:00 → YYZ 2027-05-01 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-05-01 18:25:00 → SEA 2027-05-01 20:59:00.

2027-04-27 → 2027-05-04 · Axel-exclusive $1208.00

  • FI FI680 / FI954: SEA 2027-04-27 14:35:00 → LIS 2027-04-28 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-27 14:35:00 → KEF 2027-04-28 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-04-28 07:30:00 → LIS 2027-04-28 12:50:00.
  • KLM Royal Dutch Airlines KL1578 / DL143: LIS 2027-05-04 05:00:00 → SEA 2027-05-04 11:50:00; 1 stop(s) via AMS; 890 minutes. Local airport times.
    • KL1578: LIS 2027-05-04 05:00:00 → AMS 2027-05-04 09:00:00; layover at AMS: 75 minutes.
    • DL143: AMS 2027-05-04 10:15:00 → SEA 2027-05-04 11:50:00.

2027-04-27 → 2027-05-04 · Axel-exclusive $1291.50

  • Air Canada AC540 / TP258: SEA 2027-04-27 07:45:00 → LIS 2027-04-28 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-27 07:45:00 → YYZ 2027-04-27 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-27 17:25:00 → LIS 2027-04-28 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-05-04 11:20:00 → SEA 2027-05-04 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-05-04 11:20:00 → YYZ 2027-05-04 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-05-04 18:25:00 → SEA 2027-05-04 20:59:00.

2027-04-30 → 2027-05-07 · Axel-exclusive $1202.75

  • FI FI680 / FI954: SEA 2027-04-30 14:35:00 → LIS 2027-05-01 12:50:00; 1 stop(s) via KEF; 855 minutes. Local airport times.
    • FI680: SEA 2027-04-30 14:35:00 → KEF 2027-05-01 05:15:00; layover at KEF: 135 minutes.
    • FI954: KEF 2027-05-01 07:30:00 → LIS 2027-05-01 12:50:00.
  • Lufthansa LH1173 / LH490: LIS 2027-05-07 05:00:00 → SEA 2027-05-07 12:00:00; 1 stop(s) via FRA; 900 minutes. Local airport times.
    • LH1173: LIS 2027-05-07 05:00:00 → FRA 2027-05-07 09:00:00; layover at FRA: 80 minutes.
    • LH490: FRA 2027-05-07 10:20:00 → SEA 2027-05-07 12:00:00.

2027-04-30 → 2027-05-07 · Axel-exclusive $1291.50

  • Air Canada AC540 / TP258: SEA 2027-04-30 07:45:00 → LIS 2027-05-01 05:45:00; 1 stop(s) via YYZ; 840 minutes. Local airport times.
    • AC540: SEA 2027-04-30 07:45:00 → YYZ 2027-04-30 15:25:00; layover at YYZ: 120 minutes.
    • TP258: YYZ 2027-04-30 17:25:00 → LIS 2027-05-01 05:45:00.
  • Air Canada AC811 / AC543: LIS 2027-05-07 11:20:00 → SEA 2027-05-07 20:59:00; 1 stop(s) via YYZ; 1059 minutes. Local airport times.
    • AC811: LIS 2027-05-07 11:20:00 → YYZ 2027-05-07 14:45:00; layover at YYZ: 220 minutes.
    • AC543: YYZ 2027-05-07 18:25:00 → SEA 2027-05-07 20:59:00.

More dates for this route

Departure dateItineraries searchedNonstopAirlines and flights
Thu Nov 12175none seen—
Thu Dec 324none seen—
Fri Dec 424none seen—
Tue Dec 824none seen—
Mon Dec 1497none seen—
Sat Dec 19451none seen—
Sun Dec 20204none seen—
Mon Dec 21154none seen—
Tue Dec 22201none seen—
Wed Dec 23158none seen—
Thu Dec 24120none seen—
Fri Jan 1128none seen—
Tue Jan 1223none seen—
Fri Jan 15106none seen—
Thu Feb 448none seen—
Wed Apr 1436none seen—
Wed May 536none seen—
Sat May 821none seen—
Sun Jun 27127none seen—
Sat Jul 1014none seen—
Sat Aug 718none seen—
Sun Aug 8609none seen—
Mon Aug 920none seen—
Sat Sep 11316none seen—
Wed Sep 151387none seen—
Fri Sep 17225none seen—
Sat Sep 1852none seen—

Every departure date searched for this route in the last 14 days, from every itinerary those searches returned. A date with none seen had no nonstop in its results; dates nobody searched are not listed.

Why book Seattle to Lisbon 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.
  • Axel charges no booking fees, and the price you see includes taxes. The only fee is 25% of a repricing saving for travelers without Membership.
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  • Already booked Seattle to Lisbon 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 Lisbon prices

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

Airports covered: SEA → LIS. Each example names its actual airports. Departure month: 2027-04.

See flights for your dates and travelers

More Seattle to Lisbon fares: other dates and travelers

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-lisbon-lis-in-april-2027

Hotels in Lisbon with Axel

Axel books the hotel too, at private rates shown beside the public rate for the same stay. Hotels in Lisbon 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 Lisbon: the 10 best neighborhoods, ranked · Lisbon hotels where a family of four can share one room

Hotel details in Lisbon: 9Hotel Mercy · Hotel Florida · ibis Styles Lisboa Centro Liberdade NE · Radisson Blu Hotel · All 300 hotels in Lisbon

Near LIS: INATEL Oeiras (Oeiras)

For AI assistants

  • This page: Seattle to Lisbon (LIS): April 2027 flight deals. Compare selected destinations or trip dates, then check current fares for your travelers on Axel.
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