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

Prices for flights from Washington to London Luton Airport were last updated today.

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.

£259 Cheap Flights from State of Washington to London Luton Airport in 2025/26

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Enter your travel dates to find the best prices.

14:35 - 16:05

SEA

LTN

17h 30m2 stops

06:00 - 17:00

LTN

SEA

19h 00m2 stops

£441Multiple Airlines

Sat, 10 Jan - Sat, 17 Jan

20:05 - 23:05

SEA

LTN

19h 00m1 stop

13:05 - 18:20

LTN

SEA

13h 15m1 stop

£457Multiple Airlines

Wed, 18 Feb - Fri, 27 Feb

21:05 - 23:05

SEA

LTN

19h 00m1 stop

06:50 - 19:20

LTN

SEA

19h 30m1 stop

£467Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

15:35 - 20:05

SEA

LTN

21h 30m2 stops

07:00 - 18:00

LTN

SEA

18h 00m2 stops

£474Multiple Airlines

Wed, 11 Mar - Wed, 18 Mar

18:45 - 15:25

SEA

LTN

12h 40m1 stop

06:15 - 16:59

LTN

SEA

18h 44m1 stop

£479Multiple Airlines

Wed, 15 Apr - Wed, 22 Apr

14:35 - 21:50

SEA

LTN

23h 15m2 stops

07:20 - 17:00

LTN

SEA

17h 40m2 stops

£480Multiple Airlines

Mon, 12 Jan - Mon, 26 Jan

14:45 - 21:15

PDX

LTN

22h 30m2 stops

06:15 - 18:00

LTN

PDX

18h 45m2 stops

£485Multiple Airlines

Sat, 7 Mar - Fri, 13 Mar

14:35 - 17:50

SEA

LTN

19h 15m2 stops

07:00 - 17:00

LTN

SEA

18h 00m2 stops

£493Multiple Airlines

Tue, 13 Jan - Sun, 18 Jan

14:35 - 15:05

SEA

LTN

16h 30m2 stops

07:05 - 17:00

LTN

SEA

17h 55m2 stops

£499Multiple Airlines

Sun, 18 Jan - Sun, 25 Jan

14:35 - 16:20

SEA

LTN

17h 45m2 stops

06:15 - 17:00

LTN

SEA

18h 45m2 stops

£500Multiple Airlines

Sun, 1 Feb - Sat, 7 Feb

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sat 10/1

14:35-16:05

2 stops17h 30m

London Luton

Sat 17/1

06:00-17:00

2 stops19h 00m

£441

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 18/2

20:05-23:05

1 stop19h 00m

London Luton

Fri 27/2

13:05-18:20

1 stop13h 15m

£457

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 11/3

21:05-23:05

1 stop19h 00m

London Luton

Wed 18/3

06:50-19:20

1 stop19h 30m

£467

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 11/3

15:35-20:05

2 stops21h 30m

London Luton

Wed 18/3

07:00-18:00

2 stops18h 00m

£474

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Wed 15/4

18:45-15:25

1 stop12h 40m

London Luton

Wed 22/4

06:15-16:59

1 stop18h 44m

£479

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Mon 12/1

14:35-21:50

2 stops23h 15m

London Luton

Mon 26/1

07:20-17:00

2 stops17h 40m

£480

PortlandLondon

PDX - LTN

PDXLTN

Portland

Sat 7/3

14:45-21:15

2 stops22h 30m

London Luton

Fri 13/3

06:15-18:00

2 stops18h 45m

£484

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Tue 13/1

14:35-17:50

2 stops19h 15m

London Luton

Sun 18/1

07:00-17:00

2 stops18h 00m

£493

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 18/1

14:35-15:05

2 stops16h 30m

London Luton

Sun 25/1

07:05-17:00

2 stops17h 55m

£499

SeattleLondon

SEA - LTN

SEALTN

Seattle/Tacoma Intl

Sun 1/2

14:35-16:20

2 stops17h 45m

London Luton

Sat 7/2

06:15-17:00

2 stops18h 45m

£500

Flights are sorted by cheapest return 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 Spokane, and flying into London Luton Airport, then you can expect flight times to average 9h 15m and 13h 04m, 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	12h 10m
Direct flights	None

The fastest flight from State of Washington to London Luton Airport takes 12h 10m

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 were last updated today.
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.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Guildford

Hayes

Chelmsford

Dover

Worthing

Colchester

Bedford

Ramsgate

Hounslow

Stansted

Why use momondo?

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

Finding the right flight to London from Washington 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 London quick and easy, saving you time and money.

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

Flights from Washington to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential Washington to London 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 Washington to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.