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Cheap flights from London Luton Airport to Seattle from £297

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 28/5. 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.
LTN — SEA
25 May — 1 Jun1
1 adult
Sat 25/5
Sat 1/6

Cheap flight deals from Luton to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) 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 20 May 2024.

Round-trip from

£454

One-way from

£307
From London Luton to Seattle/Tacoma Intl
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One-way flight from London Luton to Seattle/Tacoma Intl
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How far in advance should I book a flight from London Luton 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 Luton 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 £531. For sooner than that we have options available in the next 3 days from £728.

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

November is one of the best times of the year to fly to Seattle from London Luton Airport. Prices for November average £547 per person but you can even find prices for as low as £301. The most expensive prices can be found in the month of July. Opting for a November flight can save you 30% on your journey compared to booking in July

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

When flying from London Luton Airport to Seattle, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 30% versus a flight at midday.

Cheap Luton to Seattle flights in May & June 2024

Find cheap flight options from Luton 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 835,519 searches. Prices were last updated on 20 May 2024.
Wed 19/606:15LTN - SEA
3 stops34h 17mMultiple Airlines
Wed 26/613:50SEA - LTN
2 stops25h 05mMultiple Airlines
Deal found 18/5£701
Mon 24/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 8/718:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 18/5£864
Thu 6/606:05LTN - SEA
2 stops22h 15mMultiple Airlines
Sun 16/613:50SEA - LTN
2 stops25h 05mMultiple Airlines
Deal found 19/5£882
Fri 28/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Sat 6/707:00SEA - LTN
2 stops31h 25mMultiple Airlines
Deal found 19/5£928
Fri 28/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Sat 6/715:50SEA - LTN
1 stop13h 40mMultiple Airlines
Deal found 19/5£931
Fri 7/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Mon 10/613:45SEA - LTN
2 stops24h 30mMultiple Airlines
Deal found 19/5£934
Mon 10/606:00LTN - SEA
1 stop13h 20mMultiple Airlines
Fri 21/613:59SEA - LTN
2 stops24h 16mMultiple Airlines
Deal found 19/5£942
Thu 23/506:05LTN - SEA
1 stop15h 05mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops24h 40mMultiple Airlines
Deal found 19/5£954
Fri 28/606:05LTN - SEA
3 stops23h 20mMultiple Airlines
Sat 6/707:40SEA - LTN
2 stops17h 30mMultiple Airlines
Deal found 19/5£966

Luton to Seattle 2024 flight deals

Discover exclusive flight deals for travel between Luton and Seattle in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 835,519 searches. Data last updated 20 May 2024.
Sat 7/908:45LTN - SEA
3 stops36h 00mMultiple Airlines
Sat 21/918:55SEA - LTN
2 stops18h 05mMultiple Airlines
Deal found 19/5£697
Wed 19/606:15LTN - SEA
3 stops34h 17mMultiple Airlines
Wed 26/613:50SEA - LTN
2 stops25h 05mMultiple Airlines
Deal found 18/5£701
Sat 7/907:00LTN - SEA
2 stops21h 21mMultiple Airlines
Sat 21/918:55SEA - LTN
2 stops18h 05mMultiple Airlines
Deal found 19/5£743
Sat 31/808:45LTN - SEA
3 stops32h 00mMultiple Airlines
Sun 8/907:00SEA - LTN
2 stops27h 15mMultiple Airlines
Deal found 19/5£771
Tue 10/919:00LTN - SEA
2 stops33h 21mMultiple Airlines
Thu 19/913:50SEA - LTN
2 stops21h 35mMultiple Airlines
Deal found 19/5£824
Tue 10/919:00LTN - SEA
2 stops33h 21mMultiple Airlines
Sun 15/913:50SEA - LTN
2 stops25h 05mMultiple Airlines
Deal found 19/5£828
Mon 24/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 8/718:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 18/5£864
Thu 6/606:05LTN - SEA
2 stops22h 15mMultiple Airlines
Sun 16/613:50SEA - LTN
2 stops25h 05mMultiple Airlines
Deal found 19/5£882
Fri 28/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Sat 6/707:00SEA - LTN
2 stops31h 25mMultiple Airlines
Deal found 19/5£928

Luton to Seattle flights leaving soon

Find last-minute flight options from Luton 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 835,519 searches. Data last updated 20 May 2024.
Fri 24/506:30LTN - SEA
1 stop12h 50mMultiple Airlines
Fri 31/513:45SEA - LTN
2 stops24h 40mMultiple Airlines
Deal found 19/5£1,286
Fri 24/506:30LTN - SEA
1 stop12h 50mMultiple Airlines
Thu 30/515:50SEA - LTN
1 stop13h 20mMultiple Airlines
Deal found 19/5£1,322
Fri 24/507:05LTN - SEA
2 stops21h 15mMultiple Airlines
Fri 31/513:50SEA - LTN
2 stops24h 35mMultiple Airlines
Deal found 19/5£1,746

One-way flights to Seattle from Luton

Search for one-way flight options from Luton 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 835,519 searches. Data last updated 20 May 2024.
Tue 28/521:20LTN - SEA
3 stops46h 00mMultiple Airlines
Deal found 19/5£297
Fri 30/806:30LTN - SEA
2 stops42h 51mMultiple Airlines
Deal found 18/5£307
Sun 16/606:50LTN - SEA
2 stops38h 06mMultiple Airlines
Deal found 19/5£309
Tue 18/619:00LTN - SEA
3 stops45h 32mMultiple Airlines
Deal found 19/5£320
Tue 18/619:00LTN - SEA
2 stops36h 59mMultiple Airlines
Deal found 19/5£321
Wed 18/906:15LTN - SEA
3 stops34h 30mMultiple Airlines
Deal found 19/5£332
Wed 19/606:05LTN - SEA
3 stops34h 27mMultiple Airlines
Deal found 19/5£333
Mon 17/621:20LTN - SEA
3 stops56h 40mMultiple Airlines
Deal found 19/5£334
Wed 19/606:05LTN - SEA
2 stops25h 54mMultiple Airlines
Deal found 19/5£336

Find flights from Luton to Seattle within your budget

Customise your flight search to find flights from Luton 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 835,519 searches. Data last updated 20 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£697 - £882

Route

Depart

Return

Price

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sat 7/9

3 stops36h 00m

Seattle/Tacoma Intl

Sat 21/9

2 stops18h 05m

£697

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Wed 19/6

3 stops34h 17m

Seattle/Tacoma Intl

Wed 26/6

2 stops25h 05m

£701

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sat 7/9

2 stops21h 21m

Seattle/Tacoma Intl

Sat 21/9

2 stops18h 05m

£743

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sat 31/8

3 stops32h 00m

Seattle/Tacoma Intl

Sun 8/9

2 stops27h 15m

£771

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 19/8

1 stop13h 20m

Seattle/Tacoma Intl

Wed 28/8

2 stops31h 35m

£814

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Tue 10/9

2 stops33h 21m

Seattle/Tacoma Intl

Thu 19/9

2 stops21h 35m

£824

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Tue 10/9

2 stops33h 21m

Seattle/Tacoma Intl

Sun 15/9

2 stops25h 05m

£828

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 24/6

2 stops14h 56m

Seattle/Tacoma Intl

Mon 8/7

2 stops19h 10m

£864

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 6/6

2 stops22h 15m

Seattle/Tacoma Intl

Sun 16/6

2 stops25h 05m

£882

Flights are sorted by cheapest first

Deals found on 19/5

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 Luton to Seattle by taking into account the cheapest months to travel. The average price of a one-way flight from Luton to Seattle is currently £321 while a return flight costs £792. Price data was last updated on 19 May 2024.

Currently, December is the cheapest month in which you can book a flight from London Luton Airport to Seattle (average of £576). Flying from London Luton Airport to Seattle in July is currently the most expensive (average of £805). 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

£479

February

£468

March

£498

April

£512

May

£527

June

£614

July

£634

August

£604

September

£538

October

£512

November

£472

December

£453

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 Luton 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 Luton?

    Most people fly into Seattle/Tacoma Intl (SEA) if they book a flight to Seattle from London Luton. On average, Seattle/Tacoma Intl has 0 inbound flights from London Luton 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 Luton Airport to Seattle for under £700 on Cheapflights?

    Yes, there are multiple flights from London Luton Airport to Seattle for under £700. The cheapest flight booked recently is on Multiple Airlines for just £697, but on average you can expect to pay £910.

  • Are there last-minute flights available from London Luton Airport to Seattle for under £1,300?

    There are currently 3+ open flights from London Luton Airport to Seattle within the next 7 days for less than £1,300.

  • What does LTN to SEA mean?

    LTN 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. LTN to SEA refers to a flight route from London Luton Airport to Seattle/Tacoma Intl Airport.

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

    The amount of baggage you can bring on your Luton 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 Luton to Seattle with specific airlines?

    Yes, Cheapflights allows you to browse and filter Luton 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 Luton to Seattle that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton 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 Luton to Seattle that allow pets onboard?

    Many airlines flying from Luton 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 Luton to Seattle?

    Yes, you can often find last-minute deals on Luton 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 Luton Airport to Seattle flight deals updated?

    The London Luton Airport to Seattle flight deals you see on this page were last updated on 19/5.

See more FAQs

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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 Luton to Seattle?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Luton to Seattle. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Luton 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 Luton.

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

Yes! Cheapflights helps users easily find flights from Luton to Seattle with no change fees.

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

Of course! You can now track prices for flights from Luton to Seattle and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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