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Cheap flights from London Luton Airport to Seattle from £237

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 2/6. 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.
LTN — SEA
9 May — 16 May1
1 adult
Thu 9/5
Thu 16/5

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 4 May 2024.

Round-trip from

£473

One-way from

£258
From London Luton to Seattle/Tacoma Intl
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One-way flight from London Luton to Seattle/Tacoma Intl
Search Deals

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 49 days in advance, which can save you up to 24% on flights from London Luton 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 £558. For sooner than that we have options available in the next 3 days from £686.

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

February is one of the best times of the year to fly to Seattle from London Luton Airport. Prices for February average £531 per person but you can even find prices for as low as £345. The most expensive prices can be found in the month of July. Opting for a February flight can save you 27% 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 892,239 searches. Prices were last updated on 4 May 2024.
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops25h 55mMultiple Airlines
Deal found 3/5£629
Wed 12/606:05LTN - SEA
3 stops46h 04mMultiple Airlines
Wed 26/613:50SEA - LTN
2 stops18h 50mMultiple Airlines
Deal found 3/5£703
Sun 12/506:50LTN - SEA
3 stops33h 55mMultiple Airlines
Mon 10/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 4/5£726
Mon 10/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 24/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 3/5£740
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops25h 55mMultiple Airlines
Deal found 4/5£742
Sun 12/506:50LTN - SEA
1 stop21h 45mMultiple Airlines
Mon 10/623:00SEA - LTN
1 stop29h 55mMultiple Airlines
Deal found 4/5£759
Thu 20/608:10LTN - SEA
2 stops20h 11mMultiple Airlines
Mon 24/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 3/5£789
Fri 31/506:30LTN - SEA
1 stop12h 50mMultiple Airlines
Tue 4/607:00SEA - LTN
2 stops27h 20mMultiple Airlines
Deal found 3/5£819
Mon 3/606:00LTN - SEA
1 stop13h 20mMultiple Airlines
Tue 2/707:36SEA - LTN
2 stops26h 44mMultiple Airlines
Deal found 3/5£827

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 892,239 searches. Data last updated 4 May 2024.
Mon 9/906:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 23/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£617
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops25h 55mMultiple Airlines
Deal found 3/5£629
Mon 9/906:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 23/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£632
Mon 9/906:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 23/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£636
Mon 9/906:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 23/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£648
Sun 8/906:05LTN - SEA
3 stops38h 40mMultiple Airlines
Sun 22/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£659
Mon 2/909:00LTN - SEA
3 stops43h 21mMultiple Airlines
Mon 16/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 4/5£695
Wed 12/606:05LTN - SEA
3 stops46h 04mMultiple Airlines
Wed 26/613:50SEA - LTN
2 stops18h 50mMultiple Airlines
Deal found 3/5£703
Sun 12/506:50LTN - SEA
3 stops33h 55mMultiple Airlines
Mon 10/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 4/5£726

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 892,239 searches. Data last updated 4 May 2024.
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops25h 55mMultiple Airlines
Deal found 3/5£629
Sun 12/506:50LTN - SEA
3 stops33h 55mMultiple Airlines
Mon 10/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 4/5£726
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Mon 27/507:00SEA - LTN
2 stops25h 55mMultiple Airlines
Deal found 4/5£742
Sun 12/506:50LTN - SEA
1 stop21h 45mMultiple Airlines
Mon 10/623:00SEA - LTN
1 stop29h 55mMultiple Airlines
Deal found 4/5£759
Mon 13/506:00LTN - SEA
1 stop22h 35mMultiple Airlines
Mon 27/518:55SEA - LTN
1 stop34h 00mMultiple Airlines
Deal found 4/5£828
Mon 13/507:00LTN - SEA
2 stops21h 35mMultiple Airlines
Mon 27/515:50SEA - LTN
2 stops15h 55mMultiple Airlines
Deal found 4/5£879
Mon 13/507:00LTN - SEA
2 stops21h 35mMultiple Airlines
Mon 27/515:50SEA - LTN
2 stops15h 55mMultiple Airlines
Deal found 4/5£880
Sun 12/506:50LTN - SEA
1 stop21h 45mMultiple Airlines
Mon 10/607:00SEA - LTN
2 stops30h 00mMultiple Airlines
Deal found 4/5£887
Mon 13/506:00LTN - SEA
3 stops34h 45mMultiple Airlines
Sun 26/513:50SEA - LTN
2 stops17h 40mMultiple Airlines
Deal found 4/5£895

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 892,239 searches. Data last updated 4 May 2024.
Sun 2/619:10LTN - SEA
3 stops45h 35mMultiple Airlines
Deal found 3/5£237
Thu 30/519:30LTN - SEA
3 stops50h 28mMultiple Airlines
Deal found 4/5£241
Sun 19/506:50LTN - SEA
2 stops38h 06mMultiple Airlines
Deal found 4/5£258
Thu 30/519:30LTN - SEA
3 stops45h 15mMultiple Airlines
Deal found 3/5£259
Thu 30/506:05LTN - SEA
3 stops46h 24mMultiple Airlines
Deal found 4/5£264
Fri 31/506:05LTN - SEA
3 stops34h 40mMultiple Airlines
Deal found 3/5£270
Tue 21/519:00LTN - SEA
3 stops57h 29mMultiple Airlines
Deal found 3/5£272
Tue 21/519:00LTN - SEA
3 stops57h 29mMultiple Airlines
Deal found 4/5£273
Mon 26/806:05LTN - SEA
2 stops35h 49mMultiple Airlines
Deal found 3/5£274

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 892,239 searches. Data last updated 4 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£703 - £840

Route

Depart

Return

Price

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Wed 12/6

3 stops46h 04m

Seattle/Tacoma Intl

Wed 26/6

2 stops18h 50m

£703

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 10/6

2 stops14h 56m

Seattle/Tacoma Intl

Mon 24/6

2 stops30h 00m

£740

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Fri 26/7

1 stop12h 50m

Seattle/Tacoma Intl

Tue 30/7

1 stop13h 50m

£786

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 20/6

2 stops20h 11m

Seattle/Tacoma Intl

Mon 24/6

2 stops30h 00m

£789

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Fri 31/5

1 stop12h 50m

Seattle/Tacoma Intl

Tue 4/6

2 stops27h 20m

£819

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 3/6

1 stop13h 20m

Seattle/Tacoma Intl

Tue 2/7

2 stops26h 44m

£827

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 16/5

3 stops45h 15m

Seattle/Tacoma Intl

Sun 26/5

2 stops17h 40m

£833

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Fri 17/5

3 stops39h 53m

Seattle/Tacoma Intl

Sun 26/5

2 stops17h 40m

£837

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sun 19/5

2 stops21h 20m

Seattle/Tacoma Intl

Sun 26/5

2 stops17h 40m

£840

Flights are sorted by cheapest first

Deals found on 3/5

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 £261 while a return flight costs £797. Price data was last updated on 28 April 2024.

Currently, December is the cheapest month in which you can book a flight from London Luton Airport to Seattle (average of £594). Flying from London Luton Airport to Seattle in July is currently the most expensive (average of £802). 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

£487

February

£479

March

£505

April

£519

May

£554

June

£610

July

£639

August

£608

September

£546

October

£523

November

£479

December

£473

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 £800 on Cheapflights?

    Yes, there are multiple flights from London Luton Airport to Seattle for under £800. The cheapest flight booked recently is on Multiple Airlines for just £703, but on average you can expect to pay £836.

  • Are there last-minute flights available from London Luton Airport to Seattle for under £700?

    There are currently 11+ open flights from London Luton Airport to Seattle within the next 7 days for less than £700.

  • 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 4/5.

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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