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Cheap flights from London Stansted Airport to Seattle from £308

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STN — SEA
21 May — 28 May1
1 adult
Tue 21/5
Tue 28/5

Cheap flight deals from Stansted to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 May 2024.

Round-trip from

£460

One-way from

£308
From London Stansted to Seattle/Tacoma Intl
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One-way flight from London Stansted to Seattle/Tacoma Intl
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How far in advance should I book a flight from London Stansted Airport to Seattle?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 44 days in advance, which can save you up to 35% on flights from London Stansted Airport to Seattle compared to booking the week you need them. Waiting 44 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £532. For sooner than that we have options available in the next 3 days from £730.

What is the cheapest month to fly from London Stansted Airport to Seattle?

Flights from London Stansted Airport to Seattle lean towards being more expensive in July. Prices are generally better when you fly from London Stansted Airport to Seattle in November, with the cheapest ticket starting at £301.

When is the cheapest time to fly from London Stansted Airport to Seattle (STN - SEA)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Stansted Airport to Seattle as you normally would.

Cheap Stansted to Seattle flights in May & June 2024

Find cheap flight options from Stansted to Seattle specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Prices were last updated on 16 May 2024.
Tue 4/608:50STN - SEA
2 stops19h 30mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£693
Tue 4/608:50STN - SEA
3 stops21h 27mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£717
Fri 31/507:00STN - SEA
3 stops41h 40mMultiple Airlines
Mon 3/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£755
Fri 31/511:40STN - SEA
2 stops33h 16mMultiple Airlines
Mon 3/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£776
Tue 4/608:50STN - SEA
2 stops19h 30mMultiple Airlines
Tue 11/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£779
Fri 24/521:10STN - SEA
2 stops31h 10mMultiple Airlines
Mon 27/523:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 15/5£790
Wed 5/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£793
Tue 4/608:50STN - SEA
2 stops19h 30mMultiple Airlines
Thu 20/621:32SEA - STN
3 stops29h 08mMultiple Airlines
Deal found 15/5£795
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£798

Stansted to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Stansted and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Tue 4/608:50STN - SEA
2 stops19h 30mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£693
Tue 1/1011:40STN - SEA
1 stop14h 15mMultiple Airlines
Tue 5/1114:35SEA - STN
2 stops22h 00mMultiple Airlines
Deal found 15/5£708
Tue 4/608:50STN - SEA
3 stops21h 27mMultiple Airlines
Mon 10/618:15SEA - STN
3 stops32h 25mMultiple Airlines
Deal found 15/5£717
Sun 29/911:40STN - SEA
1 stop16h 55mMultiple Airlines
Sun 6/1013:50SEA - STN
2 stops19h 25mMultiple Airlines
Deal found 16/5£754
Fri 31/507:00STN - SEA
3 stops41h 40mMultiple Airlines
Mon 3/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£755
Sun 29/908:00STN - SEA
3 stops20h 26mMultiple Airlines
Sun 6/1013:50SEA - STN
2 stops19h 25mMultiple Airlines
Deal found 16/5£762
Fri 31/511:40STN - SEA
2 stops33h 16mMultiple Airlines
Mon 3/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£776
Tue 4/608:50STN - SEA
2 stops19h 30mMultiple Airlines
Tue 11/607:00SEA - STN
3 stops19h 40mMultiple Airlines
Deal found 15/5£779
Fri 24/521:10STN - SEA
2 stops31h 10mMultiple Airlines
Mon 27/523:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 15/5£790

Stansted to Seattle flights leaving soon

Find last-minute flight options from Stansted to Seattle for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Fri 24/521:10STN - SEA
2 stops31h 10mMultiple Airlines
Mon 27/523:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 15/5£790

One-way flights to Seattle from Stansted

Search for one-way flight options from Stansted to Seattle. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.
Mon 3/611:40STN - SEA
2 stops40h 40mMultiple Airlines
Deal found 15/5£308
Sun 16/611:40STN - SEA
2 stops33h 16mMultiple Airlines
Deal found 15/5£311
Wed 19/611:40STN - SEA
2 stops40h 41mMultiple Airlines
Deal found 16/5£319
Fri 14/611:40STN - SEA
2 stops40h 41mMultiple Airlines
Deal found 15/5£320
Mon 17/621:10STN - SEA
3 stops55h 11mMultiple Airlines
Deal found 15/5£323
Fri 14/611:40STN - SEA
2 stops33h 16mMultiple Airlines
Deal found 16/5£325
Fri 14/611:40STN - SEA
2 stops33h 16mMultiple Airlines
Deal found 15/5£327
Tue 21/508:50STN - SEA
2 stops36h 06mMultiple Airlines
Deal found 14/5£334
Fri 14/611:40STN - SEA
3 stops42h 37mMultiple Airlines
Deal found 15/5£342

Find flights from Stansted to Seattle within your budget

Customise your flight search to find flights from Stansted to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 844,321 searches. Data last updated 16 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£693 - £793

Route

Depart

Return

Price

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 4/6

2 stops19h 30m

Seattle/Tacoma Intl

Mon 10/6

3 stops32h 25m

£693

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 1/10

1 stop14h 15m

Seattle/Tacoma Intl

Tue 5/11

2 stops22h 00m

£708

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 4/6

3 stops21h 27m

Seattle/Tacoma Intl

Mon 10/6

3 stops32h 25m

£717

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sun 29/9

1 stop16h 55m

Seattle/Tacoma Intl

Sun 6/10

2 stops19h 25m

£754

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Fri 31/5

3 stops41h 40m

Seattle/Tacoma Intl

Mon 3/6

3 stops19h 40m

£755

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sun 29/9

3 stops20h 26m

Seattle/Tacoma Intl

Sun 6/10

2 stops19h 25m

£762

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Fri 31/5

2 stops33h 16m

Seattle/Tacoma Intl

Mon 3/6

3 stops19h 40m

£776

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 4/6

2 stops19h 30m

Seattle/Tacoma Intl

Tue 11/6

3 stops19h 40m

£779

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Wed 5/6

1 stop14h 00m

Seattle/Tacoma Intl

Mon 10/6

3 stops32h 25m

£793

Flights are sorted by cheapest first

Deals found on 15/5

No data available for this route at this time. Please check back soon.

Average price of flights to Seattle by month

Plan your trip from Stansted to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Stansted to Seattle is currently £323 while a return flight costs £748. Price data was last updated on 12 May 2024.

Currently, December is the cheapest month in which you can book a flight from London Stansted Airport to Seattle (average of £583). Flying from London Stansted Airport to Seattle in July is currently the most expensive (average of £799). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£481

February

£469

March

£499

April

£513

May

£531

June

£604

July

£630

August

£605

September

£540

October

£518

November

£473

December

£460

Temperature and rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average temperature and rainfall totals by month.

SEA

Temperature

5 - 19 °C

Related info for your journey

Find useful and relevant information for your journey from Stansted to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from London Stansted?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Stansted. On average, Seattle/Tacoma Intl has 0 inbound flights from London Stansted per day from 0 airlines. Seattle/Tacoma Intl is conveniently located just 11.4 mi from Seattle’s city center.

  • Can I find flights from London Stansted Airport to Seattle for under £700 on Cheapflights?

    Yes, there are multiple flights from London Stansted Airport to Seattle for under £700. The cheapest flight booked recently is on Multiple Airlines for just £693, but on average you can expect to pay £787.

  • Are there last-minute flights available from London Stansted Airport to Seattle for under £800?

    There are currently 1+ open flights from London Stansted Airport to Seattle within the next 7 days for less than £800.

  • What does STN to SEA mean?

    STN and SEA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. STN to SEA refers to a flight route from London Stansted Airport to Seattle/Tacoma Intl Airport.

  • Can I find deals for flights from Stansted to Seattle that include extra baggage allowance?

    The amount of baggage you can bring on your Stansted to Seattle flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Stansted to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Stansted to Seattle flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Stansted to Seattle that include hotel bookings?

    Yes. In addition to deals on Stansted to Seattle flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Seattle.

  • Can I find deals for business class flights from Stansted to Seattle?

    Yes. Cheapflights offers flight deals from Stansted to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Stansted to Seattle that allow pets onboard?

    Many airlines flying from Stansted to Seattle offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Stansted to Seattle?

    Yes, you can often find last-minute deals on Stansted to Seattle flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Stansted Airport to Seattle flight deals updated?

    The London Stansted Airport to Seattle flight deals you see on this page were last updated on 16/5.

See more FAQs

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Search flights from Stansted to Seattle by cabin class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Stansted to Seattle?

Cheapflights helps you search for flights from Stansted to Seattle via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Stansted to Seattle?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Seattle from Stansted.

Can Cheapflights find flights from Stansted to Seattle with no change fees?

Certainly. Search results for flights to Seattle from Stansted shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Stansted to Seattle become cheaper?

Yes, Cheapflights offers price alerts on Stansted to Seattle flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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