Flights tailored to your budget
- Flights from Seattle to London
How much is a ticket from Seattle Boeing Field to London Gatwick?
Depending on when you travel and how far in advance you book, fares between Seattle and London can differ a lot.
Choose a date to explore the best fares now.
If you’re flexible with timing, consider overnight flights — they often cost less and are less crowded. Exploring multiple date and time combinations can help you find the cheapest solution.
Which airports serve Seattle and London?
When planning a trip of about 7734 km, it's a good idea to check flights from surrounding airports too.
- Airports in Seattle: Seattle is connected to 2 airports - Boeing Field, Lake Union.
- Airports in London: London offers flights from 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
Flight filters for the route Seattle Boeing Field – London Gatwick
Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.
Other popular destinations
Flights to United Kingdom are often searched alongside: Edinburgh, Glasgow, London, Manchester, Newquay.
The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.
Frequently asked questions about flights from Seattle Boeing Field to London Gatwick.
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