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Cheap flights from London Stansted Airport to Seattle from £270

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 12/6. 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
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

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 30 May 2024.

Round-trip from

£453

One-way from

£270
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 £548. For sooner than that we have options available in the next 3 days from £727.

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 £302.

What is the cheapest time of day to fly from STN to 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 908,271 searches. Prices were last updated on 30 May 2024.
Mon 3/611:40STN - SEA
2 stops40h 40mMultiple Airlines
Thu 4/718:45SEA - STN
1 stop20h 15mMultiple Airlines
Deal found 30/5£675
Mon 17/607:50STN - SEA
1 stop17h 11mMultiple Airlines
Sun 30/618:45SEA - STN
1 stop12h 15mMultiple Airlines
Deal found 30/5£698
Thu 6/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£773
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops23h 20mMultiple Airlines
Deal found 30/5£806
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£830
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Sun 23/608:09SEA - STN
2 stops30h 21mMultiple Airlines
Deal found 29/5£848
Thu 6/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Mon 10/608:40SEA - STN
2 stops21h 40mMultiple Airlines
Deal found 29/5£873
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Mon 10/608:40SEA - STN
2 stops21h 05mMultiple Airlines
Deal found 30/5£878
Thu 27/607:00STN - SEA
2 stops18h 40mMultiple Airlines
Thu 4/718:45SEA - STN
1 stop12h 20mMultiple Airlines
Deal found 30/5£901

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 908,271 searches. Data last updated 30 May 2024.
Mon 3/611:40STN - SEA
2 stops40h 40mMultiple Airlines
Thu 4/718:45SEA - STN
1 stop20h 15mMultiple Airlines
Deal found 30/5£675
Mon 17/607:50STN - SEA
1 stop17h 11mMultiple Airlines
Sun 30/618:45SEA - STN
1 stop12h 15mMultiple Airlines
Deal found 30/5£698
Thu 6/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£773
Mon 16/911:40STN - SEA
1 stop16h 55mMultiple Airlines
Thu 19/921:12SEA - STN
3 stops29h 28mMultiple Airlines
Deal found 29/5£789
Wed 27/1110:55STN - SEA
1 stop14h 05mMultiple Airlines
Tue 10/1208:00SEA - STN
2 stops17h 55mMultiple Airlines
Deal found 29/5£791
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops23h 20mMultiple Airlines
Deal found 30/5£808
Fri 7/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops23h 20mMultiple Airlines
Deal found 30/5£815
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£830
Mon 8/711:40STN - SEA
2 stops33h 16mMultiple Airlines
Sat 13/718:45SEA - STN
1 stop11h 30mMultiple Airlines
Deal found 29/5£835

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 908,271 searches. Data last updated 30 May 2024.
Thu 6/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£773
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops23h 20mMultiple Airlines
Deal found 30/5£806
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Tue 11/607:00SEA - STN
2 stops24h 35mMultiple Airlines
Deal found 29/5£830
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Sun 23/608:09SEA - STN
2 stops30h 21mMultiple Airlines
Deal found 29/5£848
Thu 6/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Mon 10/608:40SEA - STN
2 stops21h 40mMultiple Airlines
Deal found 29/5£873
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Mon 10/608:40SEA - STN
2 stops21h 05mMultiple Airlines
Deal found 30/5£878
Sun 9/612:00STN - SEA
2 stops16h 35mMultiple Airlines
Thu 13/615:50SEA - STN
2 stops19h 15mMultiple Airlines
Deal found 29/5£944
Tue 4/611:40STN - SEA
1 stop16h 55mMultiple Airlines
Sun 23/605:50SEA - STN
3 stops30h 50mMultiple Airlines
Deal found 29/5£950
Thu 6/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Sun 23/613:50SEA - STN
2 stops22h 50mMultiple Airlines
Deal found 30/5£1,049

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 908,271 searches. Data last updated 30 May 2024.
Wed 12/606:30STN - SEA
2 stops19h 10mMultiple Airlines
Deal found 30/5£270
Mon 17/607:50STN - SEA
3 stops56h 42mMultiple Airlines
Deal found 30/5£278
Mon 10/606:45STN - SEA
2 stops18h 55mMultiple Airlines
Deal found 30/5£285
Wed 12/621:55STN - SEA
3 stops45h 25mMultiple Airlines
Deal found 30/5£307
Tue 18/619:55STN - SEA
3 stops55h 52mMultiple Airlines
Deal found 30/5£311
Mon 10/621:30STN - SEA
3 stops52h 10mMultiple Airlines
Deal found 30/5£318
Wed 19/611:40STN - SEA
2 stops40h 07mMultiple Airlines
Deal found 30/5£319
Wed 21/807:10STN - SEA
3 stops40h 58mMultiple Airlines
Deal found 29/5£321
Sun 16/611:40STN - SEA
2 stops40h 41mMultiple Airlines
Deal found 30/5£332

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 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£698 - £886

Route

Depart

Return

Price

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 17/6

1 stop17h 11m

Seattle/Tacoma Intl

Sun 30/6

1 stop12h 15m

£698

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 16/9

1 stop16h 55m

Seattle/Tacoma Intl

Thu 19/9

3 stops29h 28m

£789

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Wed 4/9

1 stop14h 00m

Seattle/Tacoma Intl

Tue 10/9

3 stops29h 28m

£837

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 13/8

1 stop16h 55m

Seattle/Tacoma Intl

Sat 24/8

3 stops33h 40m

£843

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 9/9

3 stops20h 16m

Seattle/Tacoma Intl

Thu 12/9

3 stops33h 40m

£859

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 9/9

1 stop16h 55m

Seattle/Tacoma Intl

Thu 12/9

3 stops33h 40m

£865

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sat 10/8

1 stop16h 55m

Seattle/Tacoma Intl

Thu 22/8

3 stops33h 40m

£869

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 1/7

2 stops17h 17m

Seattle/Tacoma Intl

Tue 30/7

1 stop11h 35m

£874

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Thu 13/6

2 stops16h 50m

Seattle/Tacoma Intl

Thu 20/6

2 stops16h 10m

£886

Flights are sorted by cheapest first

Deals found on 30/5

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

Best time to book a flight from Stansted to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 £698, but on average you can expect to pay £890.

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

    There are currently 11+ 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 30/5.

  • What is the cheapest month to book a flight from London Stansted Airport to Seattle?

    Currently, December is the cheapest month in which you can book a flight from London Stansted Airport to Seattle (average of £576). Flying from London Stansted Airport to Seattle in July is currently the most expensive (average of £809). 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.

See more FAQs

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Search flights from Stansted to Seattle by cabin class

Find flights from Stansted to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first 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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