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

Search flight deals from London Luton Airport to State of Washington . While viewing offers you’ll have the option to create a Price Alert.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$440 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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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 am - 5:00 pmLTN-SEA

18h 10m2 stops

2:35 pm - 8:05 pmSEA-LTN

21h 30m2 stops

$819Multiple Airlines

Find Deal

Wed, Dec 24 - Tue, Jan 6

7:20 am - 9:15 amLTN-PDX

33h 55m3 stops

2:45 pm - 8:00 pmPDX-LTN

21h 15m2 stops

$826Multiple Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

7:20 am - 9:15 amLTN-PDX

33h 55m3 stops

2:45 pm - 8:00 pmPDX-LTN

21h 15m2 stops

$841Multiple Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

7:00 am - 5:00 pmLTN-SEA

18h 00m2 stops

2:35 pm - 2:20 pmSEA-LTN

15h 45m2 stops

$858Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

7:20 am - 9:15 amLTN-PDX

33h 55m3 stops

2:45 pm - 2:10 pmPDX-LTN

15h 25m2 stops

$867Multiple Airlines

Find Deal

Mon, Dec 1 - Sat, Dec 6

7:15 am - 9:15 amLTN-PDX

34h 00m3 stops

2:45 pm - 2:50 pmPDX-LTN

16h 05m2 stops

$882Multiple Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

6:00 am - 2:19 pmLTN-SEA

39h 19m3 stops

3:45 pm - 10:30 pmSEA-LTN

22h 45m2 stops

$895Multiple Airlines

Find Deal

Sat, Mar 28 - Sat, Apr 11

9:10 am - 10:08 pmLTN-SEA

20h 58m3 stops

7:05 am - 8:50 pmSEA-LTN

29h 45m2 stops

$902Multiple Airlines

Find Deal

Wed, Apr 29 - Mon, May 11

7:20 am - 5:00 pmLTN-PDX

17h 40m2 stops

2:45 pm - 2:10 pmPDX-LTN

15h 25m2 stops

$907Multiple Airlines

Find Deal

Mon, Nov 17 - Mon, Dec 1

9:10 am - 8:28 pmLTN-SEA

19h 18m2 stops

7:00 pm - 10:30 pmSEA-LTN

19h 30m2 stops

$914Multiple Airlines

Find Deal

Thu, Apr 30 - Sat, May 9

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 12/24

6:50 am-5:00 pm

2 stops18h 10m

Seattle/Tacoma Intl

Tue 1/6

2:35 pm-8:05 pm

2 stops21h 30m

$819

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 11/24

7:20 am-9:15 am

3 stops33h 55m

Portland

Mon 12/8

2:45 pm-8:00 pm

2 stops21h 15m

$826

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 11/24

7:20 am-9:15 am

3 stops33h 55m

Portland

Mon 12/8

2:45 pm-8:00 pm

2 stops21h 15m

$841

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Wed 12/3

7:00 am-5:00 pm

2 stops18h 00m

Seattle/Tacoma Intl

Wed 12/10

2:35 pm-2:20 pm

2 stops15h 45m

$858

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 12/1

7:20 am-9:15 am

3 stops33h 55m

Portland

Sat 12/6

2:45 pm-2:10 pm

2 stops15h 25m

$867

LondonPortland

LTN - PDX

LTNPDX

London Luton

Thu 12/4

7:15 am-9:15 am

3 stops34h 00m

Portland

Thu 12/11

2:45 pm-2:50 pm

2 stops16h 05m

$882

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Sat 3/28

6:00 am-2:19 pm

3 stops39h 19m

Seattle/Tacoma Intl

Sat 4/11

3:45 pm-10:30 pm

2 stops22h 45m

$895

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Wed 4/29

9:10 am-10:08 pm

3 stops20h 58m

Seattle/Tacoma Intl

Mon 5/11

7:05 am-8:50 pm

2 stops29h 45m

$902

LondonPortland

LTN - PDX

LTNPDX

London Luton

Mon 11/17

7:20 am-5:00 pm

2 stops17h 40m

Portland

Mon 12/1

2:45 pm-2:10 pm

2 stops15h 25m

$907

LondonSeattle

LTN - SEA

LTNSEA

London Luton

Thu 4/30

9:10 am-8:28 pm

2 stops19h 18m

Seattle/Tacoma Intl

Sat 5/9

7:00 pm-10:30 pm

2 stops19h 30m

$914

Flights are sorted by cheapest round-trip 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Washington trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from London Luton Airport to State of Washington?
Search flight deals from London Luton Airport to State of Washington. While viewing offers you’ll have the option to create a Price Alert.
How can I save money on flights from London Luton Airport to State of Washington with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

Finding the right flight to Washington from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington quick and easy, saving you time and money.

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

Yes. All flights to Washington from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington from London.

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

Price alerts on flights to Washington from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.