¥48,410 Cheap Flights from Seattle (SEA) to London (LGW)

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Cheap Flights from Seattle to London (SEA-LGW)

Prices were available within the past 7 days and start at ¥48,410 for one-way flights and ¥144,630 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Icelandair
Icelandair
Condor
Condor
British Airways
Icelandair
Icelandair
Turkish Airlines
British Airways
Flights from Seattle (SEA) to London (LGW)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Gatwick
Airlines serving
Icelandair
Roundtrip price
¥144,630
Distance
7697 km

Seattle to London Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seattle to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring London.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with SEA to LGW flights that won’t make your bank account wince. Ready to temporarily leave behind Seattle for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to LGW with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Sea-Tac Airport to London Gatwick?
Round-trip flights between Sea-Tac Airport and London Gatwick start from ¥144,630. This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from SEA to LGW?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the simple instructions on our Customer Service Portal.
How do I find cheap flights from Seattle - Tacoma Intl. Airport (SEA) to London Gatwick that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Sea-Tac Airport to LGW flights, you’ll see a “no change fees” filter for you to select.
How many hours is the flight from SEA to London Gatwick?
It takes about 14 hours and 34 minutes to travel from Sea-Tac Airport to London Gatwick. If you hope to catch up on lost sleep, bring your travel pillow, an eye mask and some earplugs.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to London Gatwick?
The distance is around 7,800 kilometers. Sleep mask? Check. Spare socks? Check. You’ll need to pack all the essentials for this long-haul SeaTac to Gatwick flight.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to London Gatwick?
If you want to travel straight from SEA to LGW, you’ll need to book a flight with at least one stop. Unfortunately, there aren’t any airlines that fly directly between these airports.
Are SEA to LGW flight tickets cheaper when they're purchased at the last minute?
It is possible to find an amazing last-minute deal from SEA to Gatwick Airport (LGW), but it’s also possible to miss out altogether! As many airlines advertise prices up to 12 months in advance, it’s worth keeping an eye on fares early and being ready to pounce when you see a bargain. Expedia compares carrier prices and updates flight deals frequently, so you can rest assured you’re always getting the latest offers.
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