How do I get Price Alerts for flights from London Luton Airport to State of Washington?

Confirm your travel details to search for the latest offers for flights from London Luton Airport to State of Washington . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

How old do you have to be to fly from London Luton Airport to Washington?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Luton Airport to Washington.

What documentation or ID do you need to fly to Washington?

The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£336 Cheap Flights from London Luton Airport to State of Washington in 2025/26

1 adult

0 bags

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Find the cheapest flights from London Luton Airport to Washington

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Enter your travel dates to find the best prices.

07:00 - 17:00LTN-SEA

18h 00m2 stops

14:35 - 14:20SEA-LTN

15h 45m2 stops

£655Multiple Airlines

Find Deal

Wed, 3 Dec - Wed, 10 Dec

07:20 - 09:15LTN-PDX

33h 55m3 stops

14:45 - 14:10PDX-LTN

15h 25m2 stops

£662Multiple Airlines

Find Deal

Mon, 1 Dec - Sat, 6 Dec

07:15 - 09:15LTN-PDX

34h 00m3 stops

14:45 - 14:50PDX-LTN

16h 05m2 stops

£674Multiple Airlines

Find Deal

Thu, 4 Dec - Thu, 11 Dec

06:00 - 14:19LTN-SEA

39h 19m3 stops

15:45 - 22:30SEA-LTN

22h 45m2 stops

£684Multiple Airlines

Find Deal

Sat, 28 Mar - Sat, 11 Apr

09:10 - 20:28LTN-SEA

19h 18m2 stops

19:00 - 22:30SEA-LTN

19h 30m2 stops

£698Multiple Airlines

Find Deal

Thu, 30 Apr - Sat, 9 May

07:15 - 09:15LTN-PDX

34h 00m3 stops

09:50 - 17:15PDX-LTN

23h 25m3 stops

£713Multiple Airlines

Find Deal

Sat, 24 Jan - Thu, 29 Jan

08:00 - 17:00LTN-PDX

17h 00m1 stop

14:45 - 14:00PDX-LTN

15h 15m1 stop

£716Multiple Airlines

Find Deal

Mon, 8 Dec - Mon, 15 Dec

08:00 - 17:00LTN-PDX

17h 00m1 stop

14:45 - 14:50PDX-LTN

16h 05m2 stops

£719Multiple Airlines

Find Deal

Mon, 8 Dec - Thu, 11 Dec

08:00 - 17:00LTN-PDX

17h 00m1 stop

14:45 - 20:00PDX-LTN

21h 15m2 stops

£720Multiple Airlines

Find Deal

Mon, 24 Nov - Mon, 8 Dec

09:10 - 20:28LTN-SEA

19h 18m2 stops

19:00 - 22:30SEA-LTN

19h 30m2 stops

£723Multiple Airlines

Find Deal

Thu, 30 Apr - Sat, 16 May

momondo Fare Finder

Use the filters below to find and compare flights from London Luton Airport to Washington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Wed 3/12

07:00-17:00

2 stops18h 00m

Seattle/Tacoma Intl

Wed 10/12

14:35-14:20

2 stops15h 45m

£655

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 1/12

07:20-09:15

3 stops33h 55m

Portland

Sat 6/12

14:45-14:10

2 stops15h 25m

£662

LondonPortland

LTN - PDX

LTNPDX

London Luton

Thu 4/12

07:15-09:15

3 stops34h 00m

Portland

Thu 11/12

14:45-14:50

2 stops16h 05m

£674

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Sat 28/3

06:00-14:19

3 stops39h 19m

Seattle/Tacoma Intl

Sat 11/4

15:45-22:30

2 stops22h 45m

£684

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Thu 30/4

09:10-20:28

2 stops19h 18m

Seattle/Tacoma Intl

Sat 9/5

19:00-22:30

2 stops19h 30m

£698

LondonPortland

LTN - PDX

LTNPDX

London Luton

Sat 24/1

07:15-09:15

3 stops34h 00m

Portland

Thu 29/1

09:50-17:15

3 stops23h 25m

£713

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 8/12

08:00-17:00

1 stop17h 00m

Portland

Mon 15/12

14:45-14:00

1 stop15h 15m

£716

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 8/12

08:00-17:00

1 stop17h 00m

Portland

Thu 11/12

14:45-14:50

2 stops16h 05m

£719

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 24/11

08:00-17:00

1 stop17h 00m

Portland

Mon 8/12

14:45-20:00

2 stops21h 15m

£720

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Thu 30/4

09:10-20:28

2 stops19h 18m

Seattle/Tacoma Intl

Sat 16/5

19:00-22:30

2 stops19h 30m

£722

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Cheap London Luton Airport to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to State of Washington

Direct flights	None

There are no direct flights from London Luton Airport to State of Washington. There are no popular flight routes from London Luton Airport to State of Washington.

Search flight deals

When did momondo last update prices for flights from London Luton Airport to Washington?
Prices for flights from London Luton Airport to Washington refresh daily.
How old do you have to be to fly from London Luton Airport to Washington?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London Luton Airport to Washington.
What documentation or ID do you need to fly to Washington?
The required travel and health documents for your Washington trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

How do I get Price Alerts for flights from London Luton Airport to State of Washington?
Confirm your travel details to search for the latest offers for flights from London Luton Airport to State of Washington. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from London Luton Airport to State of Washington with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Washington . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to Washington with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Washington from London with this policy.

How can momondo help me find flights from London to Washington?

Once all potential London to Washington flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Washington right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Washington from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.