Prices were available within the past 7 days and starts at CA $709 for one-way flights and CA $864 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
|Origin Airport||Seattle - Tacoma Intl.|
|Flight Price||CA $863|
The easy way to book your flights from Seattle to London
With Expedia, it’s simple to find and book flights to London from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Gatwick, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to London today, tomorrow, or this week.
Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Gatwick, LGW
Sort your search results by price to find great deals on your flight from Seattle to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Seattle currently is just CA $864 rising to CA $1,025.
Here are more money-saving tips:
Reasons to choose Expedia for your flight to London from Seattle
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today.