Find flights
When to book
FAQs

Cheap flights from London Luton Airport to Seattle from £280

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 13/9. 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
6 Jun — 13 Jun1
1 adult
Thu 6/6
Thu 13/6

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 1 June 2024.

Round-trip from

£452

One-way from

£280
From London Luton to Seattle/Tacoma Intl
Search Deals
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 £547. For sooner than that we have options available in the next 3 days from £726.

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 £546 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 29% on your journey compared to booking in July

What is the cheapest time of day to fly from LTN to SEA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Luton Airport to Seattle as you normally would.

Cheap Luton to Seattle flights in June & July 2024

Find cheap flight options from Luton to Seattle specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 909,873 searches. Prices were last updated on 1 June 2024.
Wed 26/607:05LTN - SEA
3 stops33h 27mMultiple Airlines
Mon 22/718:55SEA - LTN
2 stops16h 50mMultiple Airlines
Deal found 31/5£686
Mon 17/609:00LTN - SEA
1 stop16h 01mMultiple Airlines
Sun 30/618:45SEA - LTN
1 stop18h 15mMultiple Airlines
Deal found 1/6£691
Wed 5/606:15LTN - SEA
1 stop13h 05mMultiple Airlines
Tue 11/607:00SEA - LTN
2 stops25h 25mMultiple Airlines
Deal found 1/6£776
Fri 14/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Mon 17/607:00SEA - LTN
2 stops23h 20mMultiple Airlines
Deal found 31/5£786
Thu 13/606:05LTN - SEA
1 stop15h 05mMultiple Airlines
Fri 21/621:18SEA - LTN
2 stops41h 52mMultiple Airlines
Deal found 31/5£807
Fri 21/607:05LTN - SEA
2 stops21h 16mMultiple Airlines
Sat 29/608:47SEA - LTN
3 stops29h 38mMultiple Airlines
Deal found 1/6£808
Thu 13/606:05LTN - SEA
1 stop15h 05mMultiple Airlines
Wed 26/605:45SEA - LTN
2 stops29h 45mMultiple Airlines
Deal found 1/6£832
Fri 7/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Mon 10/608:40SEA - LTN
2 stops21h 40mMultiple Airlines
Deal found 1/6£853
Wed 19/606:15LTN - SEA
1 stop13h 05mMultiple Airlines
Thu 20/608:09SEA - LTN
2 stops28h 01mMultiple Airlines
Deal found 31/5£855

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 909,873 searches. Data last updated 1 June 2024.
Mon 16/906:00LTN - SEA
2 stops14h 56mMultiple Airlines
Sun 22/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 1/6£570
Mon 16/906:00LTN - SEA
3 stops24h 20mMultiple Airlines
Sun 22/918:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 1/6£613
Mon 15/706:00LTN - SEA
2 stops19h 22mMultiple Airlines
Mon 22/715:50SEA - LTN
2 stops22h 15mMultiple Airlines
Deal found 1/6£636
Mon 15/706:00LTN - SEA
2 stops22h 22mMultiple Airlines
Thu 25/715:50SEA - LTN
2 stops17h 40mMultiple Airlines
Deal found 31/5£656
Wed 26/607:05LTN - SEA
3 stops33h 27mMultiple Airlines
Mon 22/718:55SEA - LTN
2 stops16h 50mMultiple Airlines
Deal found 31/5£686
Mon 17/609:00LTN - SEA
1 stop16h 01mMultiple Airlines
Sun 30/618:45SEA - LTN
1 stop18h 15mMultiple Airlines
Deal found 1/6£691
Fri 26/706:30LTN - SEA
1 stop12h 50mMultiple Airlines
Wed 7/818:55SEA - LTN
2 stops20h 20mMultiple Airlines
Deal found 1/6£744
Fri 9/806:30LTN - SEA
1 stop12h 50mMultiple Airlines
Sun 11/818:55SEA - LTN
2 stops19h 10mMultiple Airlines
Deal found 31/5£763
Thu 5/1207:45LTN - SEA
1 stop17h 10mMultiple Airlines
Sat 18/113:50SEA - LTN
2 stops23h 55mMultiple Airlines
Deal found 31/5£773

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 909,873 searches. Data last updated 1 June 2024.
Fri 7/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Mon 10/608:40SEA - LTN
2 stops21h 40mMultiple Airlines
Deal found 31/5£858
Fri 7/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Mon 10/613:50SEA - LTN
2 stops16h 30mMultiple Airlines
Deal found 1/6£877
Thu 6/606:05LTN - SEA
1 stop15h 05mMultiple Airlines
Sat 15/608:09SEA - LTN
2 stops39h 51mMultiple Airlines
Deal found 31/5£885
Fri 7/606:30LTN - SEA
1 stop12h 50mMultiple Airlines
Tue 11/606:50SEA - LTN
2 stops24h 05mMultiple Airlines
Deal found 31/5£931
Thu 6/606:05LTN - SEA
1 stop15h 05mMultiple Airlines
Mon 10/608:40SEA - LTN
2 stops21h 40mMultiple Airlines
Deal found 31/5£952
Thu 6/606:05LTN - SEA
1 stop15h 05mMultiple Airlines
Mon 10/615:25SEA - LTN
2 stops14h 55mMultiple Airlines
Deal found 1/6£1,022
Mon 10/606:00LTN - SEA
1 stop19h 40mMultiple Airlines
Thu 13/607:00SEA - LTN
2 stops19h 20mMultiple Airlines
Deal found 31/5£1,033
Mon 10/606:05LTN - SEA
1 stop18h 40mMultiple Airlines
Thu 13/618:40SEA - LTN
1 stop22h 45mMultiple Airlines
Deal found 31/5£1,037
Thu 6/611:30LTN - SEA
2 stops35h 20mMultiple Airlines
Mon 10/617:05SEA - LTN
2 stops18h 05mMultiple Airlines
Deal found 1/6£1,061

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 909,873 searches. Data last updated 1 June 2024.
Fri 13/906:30LTN - SEA
2 stops38h 26mMultiple Airlines
Deal found 31/5£280
Mon 17/617:55LTN - SEA
3 stops46h 37mMultiple Airlines
Deal found 1/6£285
Fri 21/606:35LTN - SEA
2 stops21h 46mMultiple Airlines
Deal found 1/6£286
Mon 17/617:55LTN - SEA
3 stops46h 37mMultiple Airlines
Deal found 31/5£287
Thu 20/607:15LTN - SEA
3 stops45h 06mMultiple Airlines
Deal found 1/6£290
Sun 16/606:50LTN - SEA
2 stops38h 06mMultiple Airlines
Deal found 31/5£292
Mon 17/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Deal found 31/5£295
Mon 17/606:00LTN - SEA
2 stops14h 56mMultiple Airlines
Deal found 31/5£296
Tue 18/619:00LTN - SEA
3 stops45h 32mMultiple Airlines
Deal found 31/5£302

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 909,873 searches. Data last updated 1 June 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£570 - £780

Route

Depart

Return

Price

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 16/9

2 stops14h 56m

Seattle/Tacoma Intl

Sun 22/9

2 stops19h 10m

£570

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 16/9

3 stops24h 20m

Seattle/Tacoma Intl

Sun 22/9

2 stops19h 10m

£613

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 15/7

2 stops19h 22m

Seattle/Tacoma Intl

Mon 22/7

2 stops22h 15m

£636

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 15/7

2 stops22h 22m

Seattle/Tacoma Intl

Thu 25/7

2 stops17h 40m

£656

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Wed 26/6

3 stops33h 27m

Seattle/Tacoma Intl

Mon 22/7

2 stops16h 50m

£686

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Mon 17/6

1 stop16h 01m

Seattle/Tacoma Intl

Sun 30/6

1 stop18h 15m

£691

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Fri 26/7

1 stop12h 50m

Seattle/Tacoma Intl

Wed 7/8

2 stops20h 20m

£744

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Fri 9/8

1 stop12h 50m

Seattle/Tacoma Intl

Sun 11/8

2 stops19h 10m

£763

London LutonSeattle/Tacoma Intl

LTN - SEA

LTNSEA

London Luton

Wed 31/7

1 stop18h 35m

Seattle/Tacoma Intl

Tue 6/8

2 stops13h 30m

£780

Flights are sorted by cheapest first

Deals found on 1/6

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

Best time to book a flight from Luton to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Luton 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 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 £600 on Cheapflights?

    Yes, there are multiple flights from London Luton Airport to Seattle for under £600. The cheapest flight booked recently is on Multiple Airlines for just £570, but on average you can expect to pay £757.

  • Are there last-minute flights available from London Luton Airport to Seattle for under £900?

    There are currently 16+ open flights from London Luton Airport to Seattle within the next 7 days for less than £900.

  • 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 1/6.

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

    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 £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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
London to South Africa flights
London to Arrecife flights
Bristol to Türkiye flights
Belfast to Glasgow flights
London to Mombasa flights
Edinburgh to Islamabad flights
Dublin to Lake Garda flights
London to Seattle flights
London to Dublin flights
London to Amritsar flights
Manchester to Los Angeles flights
London Luton Airport to Seoul flights

Search flights from Luton to Seattle by cabin class

Find flights from Luton to Seattle, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Erie
Flights to Reggio Calabria Tito Menniti
Flights to Salerno Costa d'Amalfi
Flights to Leh
Flights to Guilin
Flights to Dire Dawa Aba Tenna D Yilma
Flights to Houmt Souk Melita
Flights to La Paz El Alto Intl
Flights to Edremit/Korfez
Flights to Skardu
Flights to Asaba Intl
Flights to Elazig
Flights to Lhasa
Flights to Samarkand
Flights to Gazipasa
Flights to Jinhua Yiwu
Flights to Hefei Xinqiao Intl
Flights to Nouakchott
Flights to Kuantan
Flights to Antakya Hatay
Flights to Malatya Erhac
Flights to Makale
Flights to Ashgabat
Flights to Aswan

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines