Flights tailored to your budget
- Flights from Seattle to London
How much is a flight from Seattle Lake Union to London?
Depending on when you travel and how far in advance you book, fares between Seattle and London can differ a lot.
Select your dates to check current offers.
Low-cost airlines offer competitive fares, but often add charges for extra services. Keep that in mind when planning your trip. Also, midweek departures may offer better deals than weekends.
Best airport options between Seattle and London
If you're open to flying into or out of more than one airport, you’ll have more routes to compare.
- Airports in Seattle: Seattle is served by 2 airports - Boeing Field, Lake Union.
- Airports in London: In London, 6 airports are available - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
Some airports offer extras like lounges, fast track, or self check-in — good to keep in mind. Comparing airports by services offered helps you balance cost and comfort.
Match your flight search to your preferences: Seattle Lake Union – London
Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Delta, United, American, and more.
Other popular destinations
Thinking about traveling to United Kingdom? Other users also viewed: Edinburgh, Glasgow, London, Manchester, Newquay.
Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.
Frequently asked questions about flights from Seattle Lake Union to London.
How much does an airline ticket from Seattle Lake Union to London cost?
How far is Seattle from London?
What are the airports in London?
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What are the most popular cities in United Kingdom?
When should I book a flight from Seattle to London?
What is the cheapest month to fly from Seattle to London?
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