Non-stop flights London to Seattle (LHR SEA)
There are four flights available between London, Heathrow and Seattle, SeaTac on 20th April, 2025. Average flight duration is 10 hours 3 minutes.
Flights departing on Sunday, 20th April
| Departure time | Arrival time | Flight number | Airline |
| 09:45 (9:45 am) | 11:30 (11:30 am) | BA53 | British Airways |
| 13:25 (1:25 pm) | 15:45 (3:45 pm) | VS105 | Virgin Atlantic |
| 16:30 (4:30 pm) | 18:20 (6:20 pm) | BA49 | British Airways |
| 18:30 (6:30 pm) | 20:50 (8:50 pm) | DL21 | Delta |
Available departure days
Click departure date to check details of non-stop flights from London to Seattle.
Note that other flights may be available for different date, as well as same flight arrival & departure time may vary depending on day.
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