AED 1,387 Cheap Flights from London to Seattle
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Flights from London to Seattle
Cheap flight deals from London to Seattle
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
LHR 17:2510h 20mNonstopSEA 19:45London - Seattle | Sat, Apr 26 | Delta Air Lines
SEA 17:359h 50mNonstopLHR 11:25Seattle - London | Mon, Apr 28 | Virgin AtlanticAED 2,291 AED 3,25330% OFF30% OFFAED 3,253 AED 2,291 -
LHR 13:2510h 20mNonstopSEA 15:45London - Seattle | Mon, Apr 21 | Air France
SEA 20:209h 55mNonstopLHR 14:15Seattle - London | Tue, Apr 29 | Air FranceAED 2,310 AED 3,25328% OFF28% OFFAED 3,253 AED 2,310 -
LGW 15:4013h1 stopsSEA 20:40London - Seattle | Thu, Apr 24 | Icelandair
SEA 19:0011h 40m1 stopsLGW 14:40Seattle - London | Tue, Apr 29 | IcelandairAED 1,682 AED 3,25348% OFF48% OFFAED 3,253 AED 1,682 -
LGW 15:4013h1 stopsSEA 20:40London - Seattle | Tue, Apr 22 | Icelandair
SEA 19:0011h 35m1 stopsLGW 14:35Seattle - London | Mon, Apr 28 | IcelandairAED 1,69348% OFFAED 3,253 AED 1,693
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Wed, Apr 23 | Icelandair
SEA 19:0011h 40m1 stopsLGW 14:40Seattle - London | Tue, Apr 29 | IcelandairAED 1,71047% OFFAED 3,253 AED 1,710
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Mon, Apr 21 | Icelandair
SEA 19:0011h 40m1 stopsLGW 14:40Seattle - London | Fri, Apr 25 | IcelandairAED 1,72247% OFFAED 3,253 AED 1,722
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Tue, May 6 | Icelandair
SEA 19:0011h 40m1 stopsLGW 14:40Seattle - London | Tue, May 13 | IcelandairAED 1,76846% OFFAED 3,253 AED 1,768
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LHR 21:2531h 15m1 stopsSEA 20:40London - Seattle | Sun, Apr 20 | Icelandair
SEA 19:0011h 40m1 stopsLGW 14:40Seattle - London | Sun, Apr 27 | IcelandairAED 1,77645% OFFAED 3,253 AED 1,776
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Tue, Apr 29 | Icelandair
SEA 15:4512h1 stopsLGW 11:45Seattle - London | Mon, May 5 | IcelandairAED 1,78145% OFFAED 3,253 AED 1,781
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Mon, May 5 | Icelandair
SEA 19:0011h 35m1 stopsLGW 14:35Seattle - London | Mon, May 12 | IcelandairAED 1,78145% OFFAED 3,253 AED 1,781
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LGW 13:0012h 50m1 stopsSEA 17:50London - Seattle | Thu, May 8 | Icelandair
SEA 15:4512h1 stopsLGW 11:45Seattle - London | Mon, May 12 | IcelandairAED 1,78645% OFFAED 3,253 AED 1,786
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LGW 15:4013h1 stopsSEA 20:40London - Seattle | Mon, May 12 | Icelandair
SEA 19:0032h 45m1 stopsLGW 11:45Seattle - London | Thu, May 15 | IcelandairAED 1,78845% OFFAED 3,253 AED 1,788
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LON 13:0017h 25m1 stopsSEA Invalid DateLondon - Seattle | Wed, Apr 16 | Normal Airline
SEA 15:006hNonstopLON 16:00Seattle - London | Fri, Apr 18 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
LHR 13:2510h 20mNonstopSEA 15:45London - Seattle | Mon, Apr 28 | Virgin AtlanticAED 5,418 AED 7,64328% OFF28% OFFAED 7,643 AED 5,418 -
LHR 17:2510h 20mNonstopSEA 19:45London - Seattle | Mon, May 12 | Virgin AtlanticAED 5,427 AED 7,64328% OFF28% OFFAED 7,643 AED 5,427
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LHR 14:1014h 18m1 stopsSEA 20:28London - Seattle | Wed, Apr 30 | WestJetAED 1,387 AED 7,64382% OFF82% OFFAED 7,643 AED 1,387 -
LHR 14:1012h 55m1 stopsSEA 19:05London - Seattle | Thu, Apr 24 | WestJetAED 1,48881% OFFAED 7,643 AED 1,488
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LHR 13:5514h 33m1 stopsSEA 20:28London - Seattle | Mon, Apr 28 | WestJetAED 1,71678% OFFAED 7,643 AED 1,716
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LHR 14:1014h 18m1 stopsSEA 20:28London - Seattle | Wed, May 7 | WestJetAED 1,72877% OFFAED 7,643 AED 1,728
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LHR 14:1014h 18m1 stopsSEA 20:28London - Seattle | Wed, May 28 | WestJetAED 1,73677% OFFAED 7,643 AED 1,736
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LHR 14:1032h 11m1 stopsSEA 14:21London - Seattle | Tue, Apr 22 | WestJetAED 1,78677% OFFAED 7,643 AED 1,786
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LHR 14:1014h 18m1 stopsSEA 20:28London - Seattle | Thu, May 1 | WestJetAED 1,79577% OFFAED 7,643 AED 1,795
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LHR 13:5532h 26m1 stopsSEA 14:21London - Seattle | Mon, Apr 14 | WestJetAED 1,80176% OFFAED 7,643 AED 1,801
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LHR 14:1014h 18m1 stopsSEA 20:28London - Seattle | Sun, May 4 | WestJetAED 1,85876% OFFAED 7,643 AED 1,858
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LHR 13:5532h 26m1 stopsSEA 14:21London - Seattle | Mon, Apr 21 | WestJetAED 3,13359% OFFAED 7,643 AED 3,133
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LON 13:0017h 25m1 stopsSEA Invalid DateLondon - Seattle | Wed, Apr 16 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from London (LON) to Seattle (SEA) the cheapest?
Airlines adjust prices for flights from London to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from London (LON) to Seattle (SEA) cost?
According to Trip.com's data, the lowest price is around AED 4,650. -
How long does it take to fly from London (LON) to Seattle (SEA)?
It takes about 10 hours 2 minutes to fly from London (LON) to Seattle (SEA). -
What are the most popular airlines that fly from London (LON) to Seattle (SEA)?
Airlines with flights from London (LON) to Seattle (SEA): Iberia, American Airlines, Delta Air Lines, Alaska Airlines, Aer Lingus, Aeromexico, Singapore Airlines, Scandinavian Airlines, KLM, Air France, British Airways, Finnair and Virgin Atlantic. -
How many airports are there in Seattle (SEA)?
There are 3 airport(s) near Seattle (SEA): King County (Boeing Field) International Airport, Lake Union Sea Plane Base and Seattle-Tacoma International Airport.
How to find a cheap flight from London to Seattle
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Seattle. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest London to Seattle ticket.
Tap "Date" on flight search bar to scan through the calender for London to Seattle airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Mon, Apr 28 at AED 5418 for one-way flights.
Compare cheap London to Seattle flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from London to Seattle. The cheapest airline operating is Virgin Atlantic.
Set up a Price Alert
By setting up a Price Alert for your London to Seattle route, you can easily track the price of your airline tickets from without manually checking every day.
Don't miss cheap London to Seattle flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from London to Seattle to get exclusive deals for you.
Flight Info | London to Seattle
| Cheapest one-way flight price | AED 1,387 |
|---|---|
| Cheapest return ticket price | AED 2,243 |
| Off-season for travel | May |
| Peak season for travel | June |
| Flight distance | 7,711.56 km |
| Average flight time | 10 hours 2 minutes |
| Popular airline | Finnair |
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