When did momondo last update prices for flights from Washington to London Luton Airport?

Prices for flights from Washington to London Luton Airport are refreshed on a daily basis.

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

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 Washington to London Luton Airport.

What documentation or ID do you need to fly to London Luton Airport?

The travel and health documents you'll need for your trip to London Luton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Luton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$257 Cheap Flights from State of Washington to London Luton Airport in 2026

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3:40 pm - 9:15 pm

SEA

LTN

21h 35m

2 stops

6:15 am - 5:55 pm

LTN

SEA

19h 40m

2 stops

$552Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

2:35 pm - 8:30 pm

SEA

LTN

21h 55m

2 stops

5:50 am - 5:00 pm

LTN

SEA

19h 10m

2 stops

$573Multiple Airlines

Thu, Feb 26 - Fri, Mar 6

4:10 pm - 7:25 pm

SEA

LTN

20h 15m

2 stops

8:50 pm - 2:20 pm

LTN

SEA

24h 30m

2 stops

$584Multiple Airlines

Wed, Mar 11 - Tue, Mar 17

8:00 am - 2:05 pm

SEA

LTN

22h 05m

3 stops

9:35 am - 12:10 pm

LTN

SEA

34h 35m

2 stops

$595Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

3:40 pm - 12:30 am

SEA

LTN

24h 50m

2 stops

6:20 am - 5:55 pm

LTN

SEA

19h 35m

2 stops

$607Multiple Airlines

Fri, May 1 - Fri, May 8

3:40 pm - 12:30 am

SEA

LTN

24h 50m

2 stops

9:05 am - 5:55 pm

LTN

SEA

16h 50m

2 stops

$627Multiple Airlines

Fri, May 1 - Sun, May 10

3:10 pm - 7:55 pm

SEA

LTN

20h 45m

2 stops

8:50 pm - 1:10 pm

LTN

SEA

23h 20m

2 stops

$628Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

8:00 am - 4:00 pm

SEA

LTN

24h 00m

2 stops

5:50 am - 10:56 pm

LTN

SEA

25h 06m

3 stops

$642Multiple Airlines

Thu, Feb 26 - Fri, Mar 6

6:50 pm - 12:30 am

SEA

LTN

21h 40m

2 stops

6:20 am - 2:20 pm

LTN

SEA

16h 00m

2 stops

$646Multiple Airlines

Fri, May 1 - Fri, May 8

8:00 am - 4:00 pm

SEA

LTN

24h 00m

2 stops

8:55 pm - 12:10 pm

LTN

SEA

23h 15m

2 stops

$648Multiple Airlines

Thu, Feb 26 - Fri, Mar 6

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 4/1

3:40 pm-9:15 pm

2 stops21h 35m

London Luton

Wed 4/8

6:15 am-5:55 pm

2 stops19h 40m

$552

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 2/26

2:35 pm-8:30 pm

2 stops21h 55m

London Luton

Fri 3/6

5:50 am-5:00 pm

2 stops19h 10m

$573

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 3/11

4:10 pm-7:25 pm

2 stops20h 15m

London Luton

Tue 3/17

8:50 pm-2:20 pm

2 stops24h 30m

$584

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 3/1

8:00 am-2:05 pm

3 stops22h 05m

London Luton

Sun 3/8

9:35 am-12:10 pm

2 stops34h 35m

$595

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 5/1

3:40 pm-12:30 am

2 stops24h 50m

London Luton

Fri 5/8

6:20 am-5:55 pm

2 stops19h 35m

$607

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 5/1

3:40 pm-12:30 am

2 stops24h 50m

London Luton

Sun 5/10

9:05 am-5:55 pm

2 stops16h 50m

$627

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 3/1

3:10 pm-7:55 pm

2 stops20h 45m

London Luton

Sun 3/8

8:50 pm-1:10 pm

2 stops23h 20m

$628

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 2/26

8:00 am-4:00 pm

2 stops24h 00m

London Luton

Fri 3/6

5:50 am-10:56 pm

3 stops25h 06m

$642

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Fri 5/1

6:50 pm-12:30 am

2 stops21h 40m

London Luton

Fri 5/8

6:20 am-2:20 pm

2 stops16h 00m

$646

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Thu 2/26

8:00 am-4:00 pm

2 stops24h 00m

London Luton

Fri 3/6

8:55 pm-12:10 pm

2 stops23h 15m

$648

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from State of Washington to London Luton Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in State of Washington, such as Seattle or Pasco, and flying into London Luton Airport, then you can expect flight times to average 9h 15m and 13h 50m, respectively.

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

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

Fastest flight time	13h 20m
Direct flights	None

The fastest flight from State of Washington to London Luton Airport takes 13h 20m

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

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When did momondo last update prices for flights from Washington to London Luton Airport?
Prices for flights from Washington to London Luton Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington to London Luton Airport?
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 Washington to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents you'll need for your trip to London Luton Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Luton Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Croydon

Richmond

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington to London for you.

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

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

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

momondo helps you find the best flight between Washington and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Washington to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Luton Airport trip

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Cheap flights from Washington to London from $257

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to London departing on 4/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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

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How to get the cheapest flight ticket from State of Washington to London Luton Airport

How long does it take to fly to London Luton Airport?

If you’re flying from a popular airport in State of Washington, such as Seattle or Pasco, and flying into London Luton Airport, then you can expect flight times to average 9h 15m and 13h 50m, respectively.

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

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

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington to London Luton Airport?

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

What documentation or ID do you need to fly to London Luton Airport?

Traveling to a place near London?

Why use momondo?

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

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

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

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

An easier way to manage your London Luton Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo