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Cheap flights from London Stansted Airport to Seattle from £329

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 17/5. 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
23 Apr — 30 Apr1
1 adult
Tue 23/4
Tue 30/4

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 49 days in advance, which can save you up to 24% on flights from London Stansted Airport to Seattle compared to booking the week you need them. Waiting 49 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 £562. For sooner than that we have options available in the next 3 days from £691.

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 February, with the cheapest ticket starting at £348.

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 April & May 2024

Find cheap flight options from Stansted to Seattle specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 899,432 searches. Prices were last updated on 18 April 2024.
Sat 18/509:05STN - SEA
2 stops19h 15mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£885
Sat 18/509:05STN - SEA
3 stops19h 45mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£920
Thu 23/521:00STN - SEA
2 stops28h 01mMultiple Airlines
Sun 26/507:00SEA - STN
2 stops29h 40mMultiple Airlines
Deal found 18/4£932
Sat 18/511:40STN - SEA
1 stop14h 00mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£1,052
Tue 28/511:45STN - SEA
2 stops16h 50mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,410
Mon 27/511:45STN - SEA
2 stops31h 35mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,441
Mon 27/515:45STN - SEA
3 stops27h 35mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,540
Fri 17/515:45STN - SEA
2 stops33h 00mMultiple Airlines
Wed 29/518:40SEA - STN
2 stops35h 40mMultiple Airlines
Deal found 17/4£2,579

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 899,432 searches. Data last updated 18 April 2024.
Sat 18/509:05STN - SEA
2 stops19h 15mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£885
Sat 18/509:05STN - SEA
3 stops19h 45mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£920
Thu 23/521:00STN - SEA
2 stops28h 01mMultiple Airlines
Sun 26/507:00SEA - STN
2 stops29h 40mMultiple Airlines
Deal found 18/4£932
Sun 2/611:40STN - SEA
3 stops29h 05mMultiple Airlines
Wed 5/617:15SEA - STN
3 stops33h 25mMultiple Airlines
Deal found 18/4£946
Tue 18/611:40STN - SEA
1 stop14h 00mMultiple Airlines
Tue 25/622:10SEA - STN
3 stops28h 30mMultiple Airlines
Deal found 18/4£989
Sat 18/511:40STN - SEA
1 stop14h 00mMultiple Airlines
Fri 7/623:59SEA - STN
3 stops26h 41mMultiple Airlines
Deal found 18/4£1,052
Tue 28/511:45STN - SEA
2 stops16h 50mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,410
Mon 27/511:45STN - SEA
2 stops31h 35mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,441
Mon 27/515:45STN - SEA
3 stops27h 35mMultiple Airlines
Fri 31/507:00SEA - STN
3 stops28h 00mMultiple Airlines
Deal found 18/4£1,540

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 899,432 searches. Data last updated 18 April 2024.
Fri 17/511:40STN - SEA
2 stops33h 16mMultiple Airlines
Deal found 17/4£329
Thu 30/507:45STN - SEA
2 stops20h 35mMultiple Airlines
Deal found 18/4£332
Thu 30/507:45STN - SEA
3 stops39h 04mMultiple Airlines
Deal found 18/4£354
Tue 23/421:15STN - SEA
3 stops45h 19mMultiple Airlines
Deal found 18/4£361
Fri 7/611:40STN - SEA
2 stops19h 28mMultiple Airlines
Deal found 17/4£367
Fri 21/611:40STN - SEA
2 stops33h 16mMultiple Airlines
Deal found 18/4£378
Wed 22/521:00STN - SEA
2 stops31h 20mMultiple Airlines
Deal found 18/4£395
Fri 21/617:25STN - SEA
3 stops27h 31mMultiple Airlines
Deal found 18/4£404
Fri 31/507:00STN - SEA
2 stops21h 20mMultiple Airlines
Deal found 18/4£405

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 899,432 searches. Data last updated 18 April 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£885 - £1,441

Route

Depart

Return

Price

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sat 18/5

2 stops19h 15m

Seattle/Tacoma Intl

Fri 7/6

3 stops26h 41m

£885

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sat 18/5

3 stops19h 45m

Seattle/Tacoma Intl

Fri 7/6

3 stops26h 41m

£920

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Thu 23/5

2 stops28h 01m

Seattle/Tacoma Intl

Sun 26/5

2 stops29h 40m

£932

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Fri 10/5

1 stop16h 55m

Seattle/Tacoma Intl

Sun 12/5

2 stops14h 35m

£935

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sun 2/6

3 stops29h 05m

Seattle/Tacoma Intl

Wed 5/6

3 stops33h 25m

£946

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 18/6

1 stop14h 00m

Seattle/Tacoma Intl

Tue 25/6

3 stops28h 30m

£989

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Sat 18/5

1 stop14h 00m

Seattle/Tacoma Intl

Fri 7/6

3 stops26h 41m

£1,052

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Tue 28/5

2 stops16h 50m

Seattle/Tacoma Intl

Fri 31/5

3 stops28h 00m

£1,410

London StanstedSeattle/Tacoma Intl

STN - SEA

STNSEA

London Stansted

Mon 27/5

2 stops31h 35m

Seattle/Tacoma Intl

Fri 31/5

3 stops28h 00m

£1,441

Flights are sorted by cheapest first

Deals found on 18/4

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

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 £900 on Cheapflights?

    Yes, there are multiple flights from London Stansted Airport to Seattle for under £900. The cheapest flight booked recently is on Multiple Airlines for just £885, but on average you can expect to pay £1,239.

  • 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 18/4.

See more FAQs

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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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