SEA to LGW (Seattle to London) Flights

Last Minute Flights from SEA to LGW

Best airfare and ticket deals for SEA to LGW flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAGatwickMay 31 to June 12$1,130
*Prices include taxes and fees

Cheapest SEA to LGW Flights

Best airfare and ticket deals for SEA to LGW flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
SEAGatwickOctober 9 to October 16$595
SEAGatwickOctober 8 to October 22$595
SEAGatwickOctober 21 to October 29$599
PAEGatwickJuly 9 to July 23$1,624
*Prices include taxes and fees
SEA to LGW Flight Details
Origin airport
Seattle - Tacoma Intl.
Origin airport IATA code
SEA
Destination airport
Gatwick
Destination airport IATA code
LGW
Distance
4810 mi

Frequently asked questions

Which airlines with flights from SEA to LGW allow free cancellation due to COVID-19?
Flexible fares from SEA to London Airport (LGW-Gatwick) can be easily found with the help of our convenient filter tool. Exactly what COVID-19 related changes are allowed is detailed in the ticket’s rules and regulations. Just enter your travel details, then check the “No change fee” box. You’ll find it on the left-hand side of your browser under the “Flexible change policies” section.
What airlines fly direct from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to LGW?
Unfortunately, you can’t fly nonstop from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to London Airport (LGW-Gatwick). Find your way to Gatwick by grabbing a flight with at least one stop in between. If you’re not in a rush, why not spend a couple of days in your layover city?
How long does it take to fly from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to London Airport (LGW-Gatwick)?
Settle in for a binge-watch or snooze away this trip of 12 hours and 19 minutes. Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to London Airport (LGW-Gatwick) is classed as a long-haul route, so you’ll need to find some fun ways to make the time fly by.
What is the flight distance from Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) to London Airport (LGW-Gatwick)?
About 4800 miles (7800 km). This means it’s a long-haul trip, so be sure your cabin luggage is loaded with essentials like a travel pillow, a sleeping mask and a warm layer.
What is the average price from Seattle to Gatwick?
Round-trip fares between SEA and LGW begin from around $595. When you’re ready to lock in your trip, we’ll help you find the best price around. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and