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Cheap flights from London Stansted Airport to Seattle from £245

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Stansted Airport to Seattle departing on 29/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Stansted Airport to Seattle

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Stansted Airport to Seattle.
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16:30 - 13:50STN-SEA
29h 20m3 stops
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16:00 - 00:20SEA-STN
24h 20m2 stops
Sat, 24 May - Sat, 31 May
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12:25 - 11:25STN-SEA
31h 00m2 stops
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15:45 - 16:15SEA-STN
16h 30m2 stops
Thu, 5 Jun - Mon, 9 Jun
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08:15 - 20:40STN-SEA
20h 25m2 stops
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15:45 - 21:15SEA-STN
21h 30m2 stops
Sun, 11 May - Sun, 18 May
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06:35 - 17:50STN-SEA
19h 15m2 stops
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15:45 - 00:20SEA-STN
24h 35m2 stops
Sat, 10 May - Sat, 17 May
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08:15 - 12:58STN-SEA
36h 43m3 stops
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05:30 - 14:00SEA-STN
24h 30m3 stops
Tue, 10 Jun - Mon, 16 Jun
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06:20 - 17:50STN-SEA
19h 30m2 stops
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15:45 - 22:55SEA-STN
23h 10m2 stops
Mon, 12 May - Thu, 15 May
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17:50 - 20:50STN-SEA
35h 00m3 stops
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05:30 - 14:00SEA-STN
24h 30m3 stops
Thu, 5 Jun - Mon, 9 Jun
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18:40 - 13:50STN-SEA
27h 10m2 stops
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16:00 - 00:40SEA-STN
24h 40m2 stops
Sun, 25 May - Sun, 1 Jun
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08:10 - 13:50STN-SEA
13h 40m1 stop
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16:00 - 16:15SEA-STN
16h 15m1 stop
Fri, 30 May - Mon, 9 Jun
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18:40 - 13:50STN-SEA
27h 10m3 stops
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16:00 - 00:40SEA-STN
24h 40m2 stops
Sun, 25 May - Sun, 1 Jun

See travel insights to Seattle from

How to get the cheapest flight ticket from London Stansted Airport to Seattle

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Seattle?

According to our data, Tuesday is the cheapest day to fly to Seattle from London Stansted Airport. The lowest ticket price found for a Tuesday departure recently was £618. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Seattle on Sunday is £744.

What is the cheapest time of day to depart on your flight to Seattle?

According to our data, the cheapest time of day to fly to Seattle is in the evening. momondo users have found flights departing from London Stansted Airport to Seattle in the evening for as low as £528. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the morning are often more expensive, with an average ticket price of £671.

When to book flights from London Stansted Airport to Seattle

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to Seattle according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Stansted Airport to Seattle (STN to SEA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Seattle

Best price found

£245

Fastest flight time

13h 05m

Direct flights

None

Airports in Seattle

1 airport
The best one-way flight to Seattle from London Stansted Airport in the past 72 hours is £245. The best return flight deal from London Stansted Airport to Seattle found on momondo in the last 72 hours is £468.
The fastest flight from London Stansted Airport to Seattle takes 13h 05m
There are no direct flights from London Stansted Airport to Seattle. Popular non-direct route for this connection is London Stansted Airport - Seattle/Tacoma Intl Airport.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

  • How far is London Stansted to Seattle/Tacoma Intl by plane?

    A flight from London Stansted to Seattle/Tacoma Intl will travel around 4769.5 mi. Flights usually cover this in 13h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Stansted Airport to Seattle/Tacoma Intl Airport?

    Prices for flights from London Stansted Airport to Seattle/Tacoma Intl Airport were last updated today.

  • How old do you have to be to fly from London Stansted Airport to Seattle/Tacoma Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Stansted Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Travelling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Kent
Tukwila
SeaTac
Fife
Mukilteo
Renton

Why use momondo?

Why should I use momondo to find a flight deal from London to Seattle?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Seattle. momondo saves you time and could save you money on your trip.

Can I find flights from London to Seattle with flexible booking policies on momondo?

All flight searches from London to Seattle on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Seattle?

momondo helps you find the best flight between London and Seattle by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Seattle right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Seattle now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Seattle and let you know when they change.


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