Starting at $152
Starting at $324
Starting at $326
Starting at $447
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Seattle to London:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $152
Starting at $324
Starting at $326
Starting at $447
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Seattle to London
Seattle — London
02/08/2025
Departure date
Direct flight
VS106
Starting at $346
Seattle — London
05/21/2025
Departure date
Direct flight
VS106
Starting at $377
Seattle — London
07/08/2025
Departure date
Direct flight
BA48
Starting at $704
Seattle — London
11/01/2025
Departure date
Direct flight
VS5974
Starting at $361
Below you will find a list of airlines operating flights on the Seattle — London route and the starting prices for flights of each specific airline on it.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Seattle to London. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Seattle to London, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Seattle to London according to data for the last 48 hours costs $152
Often the best time to buy tickets from Seattle to London is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Seattle to London can be found flying in these months: February.
The fastest flights from Seattle to London start from 14 hours 15 minutes in the air.
The following airlines operate direct flights on the route Seattle — London: Virgin Atlantic, British Airways
The cheapest one-way flight from Seattle to London departs on 02/07/2025, is operated by JetBlue Airways and costs $152
The cheapest roundtrip flight from Seattle to London departs on 02/08/2025, is operated by Scandinavian Airlines and costs $503
Fastest non-stop flight from Seattle to London takes 14h 15m
There are no direct flights on this route.
We couldn't find any special offers for flights from Seattle to London
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