Cheap flights from Seattle to London Gatwick
The lowest fare found is €233. The cheapest month to fly is July.
Search live pricesSearch round-trip pricesLowest price by month
| July | €233 |
| December | €278 |
When is the cheapest time to fly from Seattle to London Gatwick?
Fares are typically lowest in July, starting from €233.
Popular routes
- Seattle → Munich
- Seattle → Paris Orly
- Seattle → Dublin
- Seattle → Manchester
- Seattle → Zurich
- Seattle → Copenhagen
- Seattle → Palma de Mallorca
- Seattle → Oslo
- Seattle → Vienna
- Seattle → Brussels
- Seattle → Dusseldorf
- Seattle → Lisbon
Prices updated 2026-06-12