Seattle (SEA) to Madrid (MAD), August 2027: flights from $750 one way
Lowest published fares in August 2027: $1,130 round trip, Axel-exclusive, British Airways, 1 stop, Aug 1–4, 2027; $750 one way, Axel-exclusive, British Airways, 1 stop, Aug 1, 2027; 72 priced flights on 36 exact dates, 1 adult, economy, checked Oct 29, 2026.
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Flights in August 2027
Lowest published fares in August 2027: $1,130 round trip, Axel-exclusive, British Airways, 1 stop, Aug 1–4, 2027; $750 one way, Axel-exclusive, British Airways, 1 stop, Aug 1, 2027; 72 priced flights on 36 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): August 2027
| Travel dates | Airline | Stops | Total price |
|---|---|---|---|
| Aug 1, 2027 · One way · Compare return dates departing Aug 1, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 1, 2027 · One way · Compare return dates departing Aug 1, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights · Compare return dates departing Aug 1, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 1, 2027 – Aug 4, 2027 · 3 nights · Compare return dates departing Aug 1, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights · Compare return dates departing Aug 1, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 1, 2027 – Aug 8, 2027 · 7 nights · Compare return dates departing Aug 1, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 2, 2027 · One way · Compare return dates departing Aug 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 2, 2027 · One way · Compare return dates departing Aug 2, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights · Compare return dates departing Aug 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 2, 2027 – Aug 5, 2027 · 3 nights · Compare return dates departing Aug 2, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights · Compare return dates departing Aug 2, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 2, 2027 – Aug 9, 2027 · 7 nights · Compare return dates departing Aug 2, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 3, 2027 · One way · Compare return dates departing Aug 3, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 3, 2027 · One way · Compare return dates departing Aug 3, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights · Compare return dates departing Aug 3, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 3, 2027 – Aug 6, 2027 · 3 nights · Compare return dates departing Aug 3, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights · Compare return dates departing Aug 3, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 3, 2027 – Aug 10, 2027 · 7 nights · Compare return dates departing Aug 3, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 4, 2027 · One way · Compare return dates departing Aug 4, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 4, 2027 · One way · Compare return dates departing Aug 4, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights · Compare return dates departing Aug 4, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 4, 2027 – Aug 7, 2027 · 3 nights · Compare return dates departing Aug 4, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights · Compare return dates departing Aug 4, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 4, 2027 – Aug 11, 2027 · 7 nights · Compare return dates departing Aug 4, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 5, 2027 · One way · Compare return dates departing Aug 5, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 5, 2027 · One way · Compare return dates departing Aug 5, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights · Compare return dates departing Aug 5, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 5, 2027 – Aug 8, 2027 · 3 nights · Compare return dates departing Aug 5, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights · Compare return dates departing Aug 5, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 5, 2027 – Aug 12, 2027 · 7 nights · Compare return dates departing Aug 5, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 6, 2027 · One way · Compare return dates departing Aug 6, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 6, 2027 · One way · Compare return dates departing Aug 6, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 6, 2027 – Aug 9, 2027 · 3 nights · Compare return dates departing Aug 6, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights · Compare return dates departing Aug 6, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 6, 2027 – Aug 13, 2027 · 7 nights · Compare return dates departing Aug 6, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 7, 2027 · One way · Compare return dates departing Aug 7, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 7, 2027 · One way · Compare return dates departing Aug 7, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights · Compare return dates departing Aug 7, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 7, 2027 – Aug 10, 2027 · 3 nights · Compare return dates departing Aug 7, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 7, 2027 – Aug 14, 2027 · 7 nights · Compare return dates departing Aug 7, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 8, 2027 · One way · Compare return dates departing Aug 8, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 8, 2027 · One way · Compare return dates departing Aug 8, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights · Compare return dates departing Aug 8, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 8, 2027 – Aug 11, 2027 · 3 nights · Compare return dates departing Aug 8, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights · Compare return dates departing Aug 8, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 8, 2027 – Aug 15, 2027 · 7 nights · Compare return dates departing Aug 8, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 9, 2027 · One way · Compare return dates departing Aug 9, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 9, 2027 · One way · Compare return dates departing Aug 9, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights · Compare return dates departing Aug 9, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 9, 2027 – Aug 12, 2027 · 3 nights · Compare return dates departing Aug 9, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights · Compare return dates departing Aug 9, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 9, 2027 – Aug 16, 2027 · 7 nights · Compare return dates departing Aug 9, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 10, 2027 · One way · Compare return dates departing Aug 10, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 10, 2027 · One way · Compare return dates departing Aug 10, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights · Compare return dates departing Aug 10, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 10, 2027 – Aug 13, 2027 · 3 nights · Compare return dates departing Aug 10, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights · Compare return dates departing Aug 10, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 10, 2027 – Aug 17, 2027 · 7 nights · Compare return dates departing Aug 10, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 11, 2027 · One way · Compare return dates departing Aug 11, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 11, 2027 · One way · Compare return dates departing Aug 11, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights · Compare return dates departing Aug 11, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 11, 2027 – Aug 14, 2027 · 3 nights · Compare return dates departing Aug 11, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights · Compare return dates departing Aug 11, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 11, 2027 – Aug 18, 2027 · 7 nights · Compare return dates departing Aug 11, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 12, 2027 · One way · Compare return dates departing Aug 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $750.00 |
| Aug 12, 2027 · One way · Compare return dates departing Aug 12, 2027 | Alaska Airlines | Up to 1 stop each way | Axel-exclusive $760.00 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights · Compare return dates departing Aug 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 12, 2027 – Aug 15, 2027 · 3 nights · Compare return dates departing Aug 12, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights · Compare return dates departing Aug 12, 2027 | British Airways | Up to 1 stop each way | Axel-exclusive $1130.00 |
| Aug 12, 2027 – Aug 19, 2027 · 7 nights · Compare return dates departing Aug 12, 2027 | Alaska Airlines / KLM Royal Dutch Airlines | Up to 1 stop each way | Axel-exclusive $1145.00 |
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.
- Hotels in Madrid for these nights (Aug 1–4, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 1–8, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 2–5, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 2–9, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 3–6, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 3–10, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 4–7, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 4–11, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 5–8, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 5–12, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 6–9, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 6–13, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 7–10, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 7–14, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 8–11, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 8–15, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 9–12, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 9–16, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 10–13, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 10–17, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 11–14, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 11–18, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 12–15, 2027 · 3 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
- Hotels in Madrid for these nights (Aug 12–19, 2027 · 7 nights · 2 adults, 1 room): 3★ Aparthotel Tribunal · 4★ SmartRental Collection Gran Vía Capital · 5★ Hotel Montera Madrid, Curio Collection By Hilton
Route overview: Seattle to Madrid (MAD) flight deals
2027-08-01 · one way · Axel-exclusive $750.00
- British Airways BA48 / BA464: SEA 2027-08-01 18:45:00 → MAD 2027-08-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-01 18:45:00 → LHR 2027-08-02 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-02 13:35:00 → MAD 2027-08-02 17:05:00.
2027-08-01 · one way · Axel-exclusive $760.00
- Alaska Airlines AS737 / IB362: SEA 2027-08-01 08:30:00 → MAD 2027-08-02 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
- AS737: SEA 2027-08-01 08:30:00 → IAD 2027-08-01 16:28:00; layover at IAD: 82 minutes.
- IB362: IAD 2027-08-01 17:50:00 → MAD 2027-08-02 07:30:00.
2027-08-01 → 2027-08-04 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-01 18:45:00 → MAD 2027-08-02 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-01 18:45:00 → LHR 2027-08-02 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-02 13:35:00 → MAD 2027-08-02 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-04 10:35:00 → SEA 2027-08-04 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-04 10:35:00 → LHR 2027-08-04 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-04 14:55:00 → SEA 2027-08-04 16:50:00.
2027-08-01 → 2027-08-04 · Axel-exclusive $1145.00
- Alaska Airlines AS737 / IB362: SEA 2027-08-01 08:30:00 → MAD 2027-08-02 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
- AS737: SEA 2027-08-01 08:30:00 → IAD 2027-08-01 16:28:00; layover at IAD: 82 minutes.
- IB362: IAD 2027-08-01 17:50:00 → MAD 2027-08-02 07:30:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-04 06:05:00 → SEA 2027-08-04 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-04 06:05:00 → AMS 2027-08-04 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-04 10:15:00 → SEA 2027-08-04 11:50:00.
2027-08-02 → 2027-08-05 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-02 18:45:00 → MAD 2027-08-03 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-02 18:45:00 → LHR 2027-08-03 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-03 13:35:00 → MAD 2027-08-03 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-05 10:35:00 → SEA 2027-08-05 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-05 10:35:00 → LHR 2027-08-05 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-05 14:55:00 → SEA 2027-08-05 16:50:00.
2027-08-02 → 2027-08-05 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-02 18:45:00 → MAD 2027-08-03 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-02 18:45:00 → LHR 2027-08-03 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-03 13:35:00 → MAD 2027-08-03 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-05 06:05:00 → SEA 2027-08-05 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-05 06:05:00 → AMS 2027-08-05 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-05 10:15:00 → SEA 2027-08-05 11:50:00.
2027-08-03 → 2027-08-06 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-03 18:45:00 → MAD 2027-08-04 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-03 18:45:00 → LHR 2027-08-04 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-04 13:35:00 → MAD 2027-08-04 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-06 10:35:00 → SEA 2027-08-06 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-06 10:35:00 → LHR 2027-08-06 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-06 14:55:00 → SEA 2027-08-06 16:50:00.
2027-08-03 → 2027-08-06 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-03 18:45:00 → MAD 2027-08-04 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-03 18:45:00 → LHR 2027-08-04 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-04 13:35:00 → MAD 2027-08-04 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-06 06:05:00 → SEA 2027-08-06 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-06 06:05:00 → AMS 2027-08-06 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-06 10:15:00 → SEA 2027-08-06 11:50:00.
2027-08-04 → 2027-08-07 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-04 18:45:00 → MAD 2027-08-05 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-04 18:45:00 → LHR 2027-08-05 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-05 13:35:00 → MAD 2027-08-05 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-07 10:35:00 → SEA 2027-08-07 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-07 10:35:00 → LHR 2027-08-07 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-07 14:55:00 → SEA 2027-08-07 16:50:00.
2027-08-04 → 2027-08-07 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-04 18:45:00 → MAD 2027-08-05 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-04 18:45:00 → LHR 2027-08-05 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-05 13:35:00 → MAD 2027-08-05 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-07 06:05:00 → SEA 2027-08-07 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-07 06:05:00 → AMS 2027-08-07 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-07 10:15:00 → SEA 2027-08-07 11:50:00.
2027-08-05 → 2027-08-12 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-05 18:45:00 → MAD 2027-08-06 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-05 18:45:00 → LHR 2027-08-06 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-06 13:35:00 → MAD 2027-08-06 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-12 10:35:00 → SEA 2027-08-12 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-12 10:35:00 → LHR 2027-08-12 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-12 14:55:00 → SEA 2027-08-12 16:50:00.
2027-08-05 → 2027-08-12 · Axel-exclusive $1145.00
- Alaska Airlines AS737 / IB362: SEA 2027-08-05 08:30:00 → MAD 2027-08-06 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
- AS737: SEA 2027-08-05 08:30:00 → IAD 2027-08-05 16:28:00; layover at IAD: 82 minutes.
- IB362: IAD 2027-08-05 17:50:00 → MAD 2027-08-06 07:30:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-12 06:05:00 → SEA 2027-08-12 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-12 06:05:00 → AMS 2027-08-12 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-12 10:15:00 → SEA 2027-08-12 11:50:00.
2027-08-06 → 2027-08-13 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-06 18:45:00 → MAD 2027-08-07 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-06 18:45:00 → LHR 2027-08-07 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-07 13:35:00 → MAD 2027-08-07 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-13 10:35:00 → SEA 2027-08-13 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-13 10:35:00 → LHR 2027-08-13 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-13 14:55:00 → SEA 2027-08-13 16:50:00.
2027-08-06 → 2027-08-13 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-06 18:45:00 → MAD 2027-08-07 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-06 18:45:00 → LHR 2027-08-07 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-07 13:35:00 → MAD 2027-08-07 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-13 06:05:00 → SEA 2027-08-13 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-13 06:05:00 → AMS 2027-08-13 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-13 10:15:00 → SEA 2027-08-13 11:50:00.
2027-08-07 → 2027-08-14 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-07 18:45:00 → MAD 2027-08-08 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-07 18:45:00 → LHR 2027-08-08 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-08 13:35:00 → MAD 2027-08-08 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-14 10:35:00 → SEA 2027-08-14 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-14 10:35:00 → LHR 2027-08-14 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-14 14:55:00 → SEA 2027-08-14 16:50:00.
2027-08-07 → 2027-08-14 · Axel-exclusive $1170.00
- Delta Air Lines DL142 / UX1098: SEA 2027-08-07 14:35:00 → MAD 2027-08-08 13:40:00; 1 stop(s) via AMS; 845 minutes. Local airport times.
- DL142: SEA 2027-08-07 14:35:00 → AMS 2027-08-08 09:25:00; layover at AMS: 95 minutes.
- UX1098: AMS 2027-08-08 11:00:00 → MAD 2027-08-08 13:40:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-14 06:05:00 → SEA 2027-08-14 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-14 06:05:00 → AMS 2027-08-14 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-14 10:15:00 → SEA 2027-08-14 11:50:00.
2027-08-09 → 2027-08-12 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-09 18:45:00 → MAD 2027-08-10 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-09 18:45:00 → LHR 2027-08-10 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-10 13:35:00 → MAD 2027-08-10 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-12 10:35:00 → SEA 2027-08-12 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-12 10:35:00 → LHR 2027-08-12 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-12 14:55:00 → SEA 2027-08-12 16:50:00.
2027-08-09 → 2027-08-12 · Axel-exclusive $1160.00
- Air France AF77 / AF1600: SEA 2027-08-09 16:05:00 → MAD 2027-08-10 15:20:00; 1 stop(s) via CDG; 855 minutes. Local airport times.
- AF77: SEA 2027-08-09 16:05:00 → CDG 2027-08-10 10:50:00; layover at CDG: 140 minutes.
- AF1600: CDG 2027-08-10 13:10:00 → MAD 2027-08-10 15:20:00.
- Air France AF1001 / DL81: MAD 2027-08-12 10:00:00 → SEA 2027-08-12 15:13:00; 1 stop(s) via CDG; 853 minutes. Local airport times.
- AF1001: MAD 2027-08-12 10:00:00 → CDG 2027-08-12 12:10:00; layover at CDG: 75 minutes.
- DL81: CDG 2027-08-12 13:25:00 → SEA 2027-08-12 15:13:00.
2027-08-10 → 2027-08-13 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-10 18:45:00 → MAD 2027-08-11 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-10 18:45:00 → LHR 2027-08-11 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-11 13:35:00 → MAD 2027-08-11 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-13 10:35:00 → SEA 2027-08-13 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-13 10:35:00 → LHR 2027-08-13 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-13 14:55:00 → SEA 2027-08-13 16:50:00.
2027-08-10 → 2027-08-13 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-10 18:45:00 → MAD 2027-08-11 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-10 18:45:00 → LHR 2027-08-11 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-11 13:35:00 → MAD 2027-08-11 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-13 06:05:00 → SEA 2027-08-13 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-13 06:05:00 → AMS 2027-08-13 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-13 10:15:00 → SEA 2027-08-13 11:50:00.
2027-08-11 → 2027-08-14 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-11 18:45:00 → MAD 2027-08-12 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-11 18:45:00 → LHR 2027-08-12 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-12 13:35:00 → MAD 2027-08-12 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-14 10:35:00 → SEA 2027-08-14 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-14 10:35:00 → LHR 2027-08-14 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-14 14:55:00 → SEA 2027-08-14 16:50:00.
2027-08-11 → 2027-08-14 · Axel-exclusive $1145.00
- Alaska Airlines AS100 / BA464: SEA 2027-08-11 18:45:00 → MAD 2027-08-12 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- AS100: SEA 2027-08-11 18:45:00 → LHR 2027-08-12 12:20:00; layover at LHR: 75 minutes.
- BA464: LHR 2027-08-12 13:35:00 → MAD 2027-08-12 17:05:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-14 06:05:00 → SEA 2027-08-14 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-14 06:05:00 → AMS 2027-08-14 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-14 10:15:00 → SEA 2027-08-14 11:50:00.
2027-08-12 → 2027-08-19 · Axel-exclusive $1130.00
- British Airways BA48 / BA464: SEA 2027-08-12 18:45:00 → MAD 2027-08-13 17:05:00; 1 stop(s) via LHR; 800 minutes. Local airport times.
- BA48: SEA 2027-08-12 18:45:00 → LHR 2027-08-13 12:10:00; layover at LHR: 85 minutes.
- BA464: LHR 2027-08-13 13:35:00 → MAD 2027-08-13 17:05:00.
- British Airways BA457 / BA49: MAD 2027-08-19 10:35:00 → SEA 2027-08-19 16:50:00; 1 stop(s) via LHR; 915 minutes. Local airport times.
- BA457: MAD 2027-08-19 10:35:00 → LHR 2027-08-19 12:00:00; layover at LHR: 175 minutes.
- BA49: LHR 2027-08-19 14:55:00 → SEA 2027-08-19 16:50:00.
2027-08-12 → 2027-08-19 · Axel-exclusive $1145.00
- Alaska Airlines AS737 / IB362: SEA 2027-08-12 08:30:00 → MAD 2027-08-13 07:30:00; 1 stop(s) via IAD; 840 minutes. Local airport times.
- AS737: SEA 2027-08-12 08:30:00 → IAD 2027-08-12 16:28:00; layover at IAD: 82 minutes.
- IB362: IAD 2027-08-12 17:50:00 → MAD 2027-08-13 07:30:00.
- KLM Royal Dutch Airlines KL1500 / DL143: MAD 2027-08-19 06:05:00 → SEA 2027-08-19 11:50:00; 1 stop(s) via AMS; 885 minutes. Local airport times.
- KL1500: MAD 2027-08-19 06:05:00 → AMS 2027-08-19 08:35:00; layover at AMS: 100 minutes.
- DL143: AMS 2027-08-19 10:15:00 → SEA 2027-08-19 11:50:00.
More dates for this route
- Nov 19, 2026 · Return options
- Nov 27, 2026 · Return options
- Dec 8, 2026 · Return options
- Dec 19, 2026 · Return options
- Dec 29, 2026 · Return options
- Jan 8, 2027 · Return options
- Jan 19, 2027 · Return options
- Jan 30, 2027 · Return options
- Feb 19, 2027 · Return options
- May 14, 2027 · Return options
- Jul 9, 2027 · Return options
- Sep 25, 2027 · Return options
- Hotels in Madrid with Axel
| Departure date | Itineraries searched | Nonstop | Airlines and flights |
|---|---|---|---|
| Fri Dec 4 | 24 | none seen | — |
| Tue Dec 8 | 24 | none seen | — |
| Tue Dec 15 | 124 | none seen | — |
| Fri Dec 18 | 696 | none seen | — |
| Sat Dec 19 | 520 | none seen | — |
| Sun Dec 20 | 1143 | none seen | — |
| Mon Dec 21 | 1049 | none seen | — |
| Tue Dec 22 | 950 | none seen | — |
| Wed Dec 23 | 971 | none seen | — |
| Thu Dec 24 | 824 | none seen | — |
| Wed Dec 30 | 107 | none seen | — |
| Thu Dec 31 | 83 | none seen | — |
| Tue Jan 12 | 22 | none seen | — |
| Thu Feb 4 | 57 | none seen | — |
| Mon Feb 8 | 200 | none seen | — |
| Sat Mar 13 | 15 | none seen | — |
| Tue Apr 6 | 75 | none seen | — |
| Wed Apr 7 | 55 | none seen | — |
| Thu Apr 8 | 202 | none seen | — |
| Fri Apr 9 | 54 | none seen | — |
| Sat Apr 10 | 77 | none seen | — |
| Sat May 8 | 15 | none seen | — |
| Thu May 27 | 72 | none seen | — |
| Tue Jun 22 | 268 | none seen | — |
| Wed Jun 23 | 298 | none seen | — |
| Sat Aug 7 | 85 | none seen | — |
| Sun Aug 8 | 743 | none seen | — |
| Mon Aug 9 | 127 | none seen | — |
| Sat Sep 11 | 15 | none 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 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.
- 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.
- Axel is free to use. No membership is required to search, book, or get help from Axel.
- Axel Membership is optional. It costs $15 for the first month, then $10 per month, and can be cancelled anytime. Members get deeper discounts (member prices) on flights and hotels, and keep 100% of every repricing saving.
- 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: 2027-08.
See flights for your dates and travelers
Seattle to Madrid flights for a family: prices for 2 adults and children
Saved fares Axel priced for parties with children, total for all travelers in USD, economy; the price opens that trip on Axel. Checked November 6, 2026 at 04:46 PM UTC
- 2027-08-08–2027-08-26, 2 adults · 2 children: Axel-exclusive $3,370.37 · Delta Air Lines · 1 stop (CDG) · 15h 40m. Airline fare: $3,559. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
- 2027-08-09–2027-08-26, 2 adults · 2 children: Axel-exclusive $3,371.20 · Delta Air Lines · 1 stop (CDG) · 15h 40m. Airline fare: $3,558. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
- 2027-08-08–2027-08-25, 2 adults · 2 children: Axel-exclusive $3,367.87 · Delta Air Lines · 1 stop (BOS) · 14h 0m. Airline fare: $3,562. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
More Seattle to Madrid fares: other dates and travelers
SEA–MAD · 2027-08-08–2027-08-26 · 2 adults · 2 children
Round-trip total · Economy · USD. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
- Axel-exclusive $3,370.37 · Delta Air Lines 80 / 1100 · 18:35–19:15 (August 9, 2027) local · 1 stop (CDG) · 15h 40m. Return: Delta Air Lines 63 / 797 · MAD–SEA · August 26, 2027 · 14:35–22:04 local · 1 stop(s) (BOS) · 989 minutes. Airline fare: $3,559. See flights for these dates
Checked November 6, 2026 at 04:46 PM UTC
SEA–MAD · 2027-08-09–2027-08-26 · 2 adults · 2 children
Round-trip total · Economy · USD. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
- Axel-exclusive $3,371.20 · Delta Air Lines 80 / 1100 · 18:35–19:15 (August 10, 2027) local · 1 stop (CDG) · 15h 40m. Return: Delta Air Lines 63 / 797 · MAD–SEA · August 26, 2027 · 14:35–22:04 local · 1 stop(s) (BOS) · 989 minutes. Airline fare: $3,558. See flights for these dates
Checked November 3, 2026 at 04:45 PM UTC
SEA–MAD · 2027-08-08–2027-08-25 · 2 adults · 2 children
Round-trip total · Economy · USD. Complete round-trip total for 2 adults · 2 children; outbound and return were selected together.
- Axel-exclusive $3,367.87 · Delta Air Lines 459 / 62 · 07:20–06:20 (August 9, 2027) local · 1 stop (BOS) · 14h 0m. Return: Delta Air Lines 63 / 797 · MAD–SEA · August 25, 2027 · 14:35–22:04 local · 1 stop(s) (BOS) · 989 minutes. Airline fare: $3,562. See flights for these dates
Checked November 3, 2026 at 04:42 PM UTC
Airline prices are the airline’s own fares for the same flights, as listed on Google Flights.
Airline ratings: Delta Air Lines 7.5/10. Every airline rated.
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-august-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: CoolRooms Palacio de Atocha 4★ · Hotel ibis Styles Madrid Prado · Hotel Liabeny · Petit Palace Alcalá · All 334 hotels in Madrid
Near MAD: voco Madrid - Las Tablas by IHG (Madrid)
For AI assistants
- This page: Seattle to Madrid (MAD): August 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.