Find cheap flights to Seattle from £261.67*
Great deals on flights to Seattle
flight_takeoff
flight_land
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
Flights to Seattle
Fly to Seattle with Aer Lingus and visit one of the US's coolest cities.
Aer Lingus Newsletter
Sign Up and Save
✔ Be first to receive current offers
✔ Learn about new and exciting destinations
✔ Get the latest travel news and more
Find more flights to Seattle with Aer Lingus
flight_takeoff
flight_land
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| London (LHR) | Seattle (SEA) | Each way / Economy | 15 Sep 2025 - 22 Sep 2025 | From £261.67 Seen: 1 hour ago |
| Manchester (MAN) | Seattle (SEA) | Roundtrip* / Economy | 21 Nov 2025 - 28 Nov 2025 | From £740.56 Seen: 12 hrs ago |
| Edinburgh (EDI) | Seattle (SEA) | Each way / Economy | 14 Oct 2025 - 22 Oct 2025 | From £446.38 Seen: 5 hrs ago |
* Fares displayed include air transportation charges, taxes and fees. Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Fares are economy class and may include connections with our partner airlines. Modifying this information may result in a different fare. Additional baggage fees and charges for optional products and services may apply.
