Cheap flights to Seattle
Compare flights to Seattle from your city, see the cheapest months and get alerts when fares drop.
Cheapest months to fly
Lowest recently found return fare in each month. Tap a month to see that month's calendar.
London → Seattle
November 2026
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$598
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LowerHigherLowest this month
Lowest fares for the best day
- LufthansaMon 16 Nov – Thu 26 Nov · 1 stop · 12h 15m $517
Airport in Seattle
- SEASeattle-Tacoma
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FAQ
Questions about this route
Still have a question?
Search the help center or send us a message. We reply by email.
Help center Contact us01Are the prices on this page final?
No. They are recently found fares. When you open a deal, the partner shows the live price, including taxes and fees, before you pay.
02How can I get an alert when flights to Seattle get cheaper?
Use the price alert on this page. Choose your dates or a whole month and we will email you when the fare drops.