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Cheap flights from London Luton Airport to Seattle from £260

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.
LTN — SEA
14 May — 21 May1
1 adult
Tue 14/5
Tue 21/5

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 9 May 2024.

Round-trip from

£475

One-way from

£260
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 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 £540. For sooner than that we have options available in the next 3 days from £741.

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 £556 per person but you can even find prices for as low as £306. 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 876,925 searches. Prices were last updated on 9 May 2024.
Mon 3/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£624
Mon 3/606:00LTN - SEA
3 stops24h 17mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£656
Thu 6/619:30LTN - SEA
2 stops32h 50mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£656
Mon 20/506:00LTN - SEA
2 stops14h 56mMultiple Airlines
Wed 29/510:40SEA - LTN
3 stops22h 00mMultiple Airlines
Deal found 9/5£658
Thu 6/606:05LTN - SEA
2 stops22h 15mMultiple Airlines
Thu 13/607:00SEA - LTN
2 stops25h 00mMultiple Airlines
Deal found 9/5£678
Thu 30/508:10LTN - SEA
2 stops20h 10mMultiple Airlines
Sun 9/607:00SEA - LTN
2 stops31h 55mMultiple Airlines
Deal found 9/5£682
Thu 30/508:10LTN - SEA
2 stops20h 10mMultiple Airlines
Thu 6/607:00SEA - LTN
2 stops25h 00mMultiple Airlines
Deal found 9/5£684
Tue 14/508:20LTN - SEA
3 stops21h 57mMultiple Airlines
Sun 19/505:50SEA - LTN
3 stops25h 40mMultiple Airlines
Deal found 9/5£688
Sat 1/607:05LTN - SEA
2 stops21h 15mMultiple Airlines
Sun 9/607:00SEA - LTN
2 stops31h 55mMultiple Airlines
Deal found 9/5£704

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 876,925 searches. Data last updated 9 May 2024.
Mon 3/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£624
Mon 16/906:00LTN - SEA
2 stops14h 56mMultiple Airlines
Mon 23/913:50SEA - LTN
2 stops23h 10mMultiple Airlines
Deal found 8/5£638
Mon 3/606:00LTN - SEA
3 stops24h 17mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£656
Thu 6/619:30LTN - SEA
2 stops32h 50mMultiple Airlines
Wed 19/607:00SEA - LTN
2 stops24h 45mMultiple Airlines
Deal found 9/5£656
Mon 20/506:00LTN - SEA
2 stops14h 56mMultiple Airlines
Wed 29/510:40SEA - LTN
3 stops22h 00mMultiple Airlines
Deal found 9/5£658
Mon 15/706:00LTN - SEA
2 stops22h 21mMultiple Airlines
Thu 25/707:00SEA - LTN
2 stops31h 55mMultiple Airlines
Deal found 8/5£666
Thu 12/906:05LTN - SEA
2 stops22h 16mMultiple Airlines
Tue 24/918:55SEA - LTN
2 stops20h 00mMultiple Airlines
Deal found 8/5£669
Thu 6/606:05LTN - SEA
2 stops22h 15mMultiple Airlines
Thu 13/607:00SEA - LTN
2 stops25h 00mMultiple Airlines
Deal found 9/5£678
Thu 30/508:10LTN - SEA
2 stops20h 10mMultiple Airlines
Sun 9/607:00SEA - LTN
2 stops31h 55mMultiple Airlines
Deal found 9/5£682

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 876,925 searches. Data last updated 9 May 2024.
Tue 14/508:20LTN - SEA
3 stops21h 57mMultiple Airlines
Sun 19/505:50SEA - LTN
3 stops25h 40mMultiple Airlines
Deal found 9/5£688
Tue 14/506:05LTN - SEA
3 stops24h 12mMultiple Airlines
Sun 19/505:50SEA - LTN
3 stops33h 05mMultiple Airlines
Deal found 8/5£712
Fri 17/519:20LTN - SEA
3 stops33h 00mMultiple Airlines
Wed 22/505:50SEA - LTN
3 stops33h 05mMultiple Airlines
Deal found 9/5£728
Tue 14/508:20LTN - SEA
3 stops21h 57mMultiple Airlines
Mon 20/505:50SEA - LTN
3 stops31h 10mMultiple Airlines
Deal found 9/5£781
Fri 17/506:30LTN - SEA
1 stop22h 05mMultiple Airlines
Wed 22/523:00SEA - LTN
1 stop30h 10mMultiple Airlines
Deal found 9/5£829
Tue 14/512:45LTN - SEA
2 stops15h 50mMultiple Airlines
Tue 21/518:55SEA - LTN
2 stops14h 50mMultiple Airlines
Deal found 8/5£857
Thu 16/508:10LTN - SEA
3 stops22h 07mMultiple Airlines
Wed 29/510:40SEA - LTN
3 stops22h 00mMultiple Airlines
Deal found 9/5£864
Tue 14/512:45LTN - SEA
2 stops15h 50mMultiple Airlines
Sun 19/518:55SEA - LTN
2 stops18h 50mMultiple Airlines
Deal found 9/5£879
Thu 16/508:10LTN - SEA
3 stops22h 07mMultiple Airlines
Wed 29/510:40SEA - LTN
3 stops22h 00mMultiple Airlines
Deal found 9/5£886

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 876,925 searches. Data last updated 9 May 2024.
Fri 17/506:30LTN - SEA
2 stops38h 26mMultiple Airlines
Deal found 9/5£260
Sun 19/506:50LTN - SEA
2 stops38h 06mMultiple Airlines
Deal found 8/5£261
Sun 23/606:50LTN - SEA
2 stops38h 06mMultiple Airlines
Deal found 8/5£272
Wed 4/906:15LTN - SEA
3 stops34h 30mMultiple Airlines
Deal found 8/5£284
Fri 17/506:30LTN - SEA
2 stops45h 50mMultiple Airlines
Deal found 8/5£286
Mon 20/506:00LTN - SEA
2 stops14h 56mMultiple Airlines
Deal found 8/5£287
Mon 20/508:30LTN - SEA
3 stops36h 26mMultiple Airlines
Deal found 8/5£290
Sun 19/509:40LTN - SEA
3 stops59h 16mMultiple Airlines
Deal found 9/5£295
Sun 9/607:15LTN - SEA
2 stops21h 05mMultiple Airlines
Deal found 8/5£303

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 876,925 searches. Data last updated 9 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£638 - £716

Route

Depart

Return

Price

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 16/9

2 stops14h 56m

Seattle/Tacoma Intl

Mon 23/9

2 stops23h 10m

£638

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 20/5

2 stops14h 56m

Seattle/Tacoma Intl

Wed 29/5

3 stops22h 00m

£658

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 15/7

2 stops22h 21m

Seattle/Tacoma Intl

Thu 25/7

2 stops31h 55m

£666

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 12/9

2 stops22h 16m

Seattle/Tacoma Intl

Tue 24/9

2 stops20h 00m

£669

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 30/5

2 stops20h 10m

Seattle/Tacoma Intl

Sun 9/6

2 stops31h 55m

£682

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 30/5

2 stops20h 10m

Seattle/Tacoma Intl

Thu 6/6

2 stops25h 00m

£684

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sat 1/6

3 stops39h 44m

Seattle/Tacoma Intl

Sun 9/6

2 stops31h 55m

£713

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Thu 30/5

2 stops20h 10m

Seattle/Tacoma Intl

Sun 9/6

3 stops33h 00m

£714

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Sat 1/6

2 stops21h 15m

Seattle/Tacoma Intl

Sun 9/6

2 stops31h 55m

£716

Flights are sorted by cheapest first

Deals found on 8/5

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 £282 while a return flight costs £682. Price data was last updated on 5 May 2024.

Currently, February 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 £800). 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

£489

February

£476

March

£506

April

£521

May

£546

June

£613

July

£640

August

£612

September

£549

October

£525

November

£480

December

£476

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 £638, but on average you can expect to pay £733.

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

    There are currently 15+ 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 9/5.

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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