| Best option London Heathrow Seattle-Tacoma | 14/05/24 1 Stopover (KEF) FI0451, FI0683 15h 30min | 03/06/24 1 Stopover (KEF) FI0684, FI0454 13h 20min |  Icelandair |  | £629 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0680, FI0454 20h 30min | Icelandair |  | £749 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0684, FI0454 13h 20min | Icelandair |  | £753 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0680, FI0454 20h 30min | Icelandair |  | £754 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0684, FI0454 13h 20min | Icelandair |  | £792 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0684, FI0454 13h 20min | Icelandair |  | ? | £816 Found several days ago | Check |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0680, FI0450 12h 05min | Icelandair |  | ? | £861 Found several days ago | Check |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (KEF) FI0455, FI0685 21h 55min | 04/08/24 1 Stopover (KEF) FI0684, FI0454 13h 20min | Icelandair |  | ? | £922 Found several days ago | Check |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (ORD) UA0958, UA1439 20h 29min | 04/08/24 1 Stopover (EWR) UA0341, UA0934 14h 05min |  United Airlines | | £1,070 Found several days ago | Check | |
| London Heathrow Seattle-Tacoma | 07/07/24 1 Stopover (DUB) BA0834, BA6149 14h 26min | 04/08/24 direct BA0048 09h 20min |  British Airways |  | ? | £1,101 Found several days ago | Check |
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- Flights to United States
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- Flights London Heathrow (LHR) Seattle-Tacoma (SEA)
Airline
- British Airways
- Finnair
- Icelandair
- United Airlines
Flight type
- Return
Outbound departure month
- May 2024
- July 2024
Outbound weekday
- Tuesday
- Sunday
Return departure month
- June 2024
- August 2024
Return weekday
- Monday
- Sunday
Change in
- Dublin
- Chicago O'Hare
- Reykjavik-Keflavik International
Flight information: London Heathrow - Seattle-Tacoma
| Outbound and return from | £628.94 |
|---|---|
| Flight duration | min. 09:50 / max. 09:55 |
| Return flight duration | min. 09:20/ max. 09:30 |
| Distance | 7710 km |
| Flights per week | 19 |
| Departure airport | London Heathrow (LHR) |
| Arrival airport | Seattle-Tacoma (SEA) |
| Destination country | United States |
Alternative routes to United States
- London Heathrow - New York from £396
- London Heathrow - Los Angeles from £700
- London Heathrow - Tampa from £592
- London Heathrow - Honolulu from £1,299
- London Heathrow - San Francisco from £541
- London Heathrow - Baltimore from £547
- London Heathrow - Denver from £621
- London Heathrow - Dallas from £817
- London Heathrow - Newark from £371
- London Heathrow - Washington DC from £604
Alternative flights to Seattle-Tacoma
- London - Seattle-Tacoma from £519
- London Gatwick - Seattle-Tacoma from £519
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