How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to London Luton Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to London Luton Airport.

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

The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£244 Cheap Flights from Washington, D.C. Dulles Intl Airport to London Luton Airport in 2026

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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to London

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

20:20 - 00:50

IAD

LTN

23h 30m

2 stops

05:40 - 17:00

LTN

IAD

16h 20m

2 stops

£437Multiple Airlines

Thu, 23 Apr - Mon, 27 Apr

20:20 - 22:50

IAD

LTN

21h 30m

2 stops

13:05 - 17:00

LTN

IAD

32h 55m

2 stops

£442Multiple Airlines

Sat, 25 Apr - Tue, 28 Apr

17:45 - 21:05

IAD

LTN

22h 20m

2 stops

21:50 - 15:10

LTN

IAD

22h 20m

2 stops

£443Multiple Airlines

Thu, 30 Apr - Wed, 6 May

17:15 - 09:30

IAD

LTN

11h 15m

1 stop

09:00 - 15:45

LTN

IAD

11h 45m

1 stop

£446Multiple Airlines

Thu, 7 May - Sun, 10 May

20:55 - 14:00

IAD

LTN

12h 05m

1 stop

13:50 - 19:25

LTN

IAD

10h 35m

1 stop

£447Multiple Airlines

Fri, 8 May - Wed, 13 May

20:55 - 14:00

IAD

LTN

12h 05m

1 stop

13:10 - 19:35

LTN

IAD

11h 25m

1 stop

£448Multiple Airlines

Fri, 8 May - Tue, 12 May

20:20 - 00:50

IAD

LTN

23h 30m

2 stops

12:45 - 17:00

LTN

IAD

33h 15m

2 stops

£449Multiple Airlines

Thu, 16 Apr - Sun, 26 Apr

20:20 - 23:15

IAD

LTN

21h 55m

3 stops

13:05 - 17:00

LTN

IAD

32h 55m

2 stops

£451Multiple Airlines

Sun, 19 Apr - Tue, 28 Apr

17:15 - 09:15

IAD

LTN

11h 00m

1 stop

13:10 - 19:35

LTN

IAD

11h 25m

1 stop

£451Multiple Airlines

Tue, 5 May - Tue, 12 May

20:20 - 21:15

IAD

LTN

19h 55m

2 stops

13:05 - 17:00

LTN

IAD

32h 55m

2 stops

£453Multiple Airlines

Wed, 22 Apr - Sun, 26 Apr

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 23/4

20:20-00:50

2 stops23h 30m

London Luton

Mon 27/4

05:40-17:00

2 stops16h 20m

£437

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sat 25/4

20:20-22:50

2 stops21h 30m

London Luton

Tue 28/4

13:05-17:00

2 stops32h 55m

£442

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 30/4

17:45-21:05

2 stops22h 20m

London Luton

Wed 6/5

21:50-15:10

2 stops22h 20m

£443

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 7/5

17:15-09:30

1 stop11h 15m

London Luton

Sun 10/5

09:00-15:45

1 stop11h 45m

£446

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Fri 8/5

20:55-14:00

1 stop12h 05m

London Luton

Wed 13/5

13:50-19:25

1 stop10h 35m

£447

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Fri 8/5

20:55-14:00

1 stop12h 05m

London Luton

Tue 12/5

13:10-19:35

1 stop11h 25m

£448

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 16/4

20:20-00:50

2 stops23h 30m

London Luton

Sun 26/4

12:45-17:00

2 stops33h 15m

£449

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 19/4

20:20-23:15

3 stops21h 55m

London Luton

Tue 28/4

13:05-17:00

2 stops32h 55m

£451

Fastest return journey

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 5/5

17:15-09:15

1 stop11h 00m

London Luton

Tue 12/5

13:10-19:35

1 stop11h 25m

£451

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 22/4

20:20-21:15

2 stops19h 55m

London Luton

Sun 26/4

13:05-17:00

2 stops32h 55m

£453

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 Washington, D.C. Dulles Intl Airport 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 often are flights from Washington, D.C. to London delayed?

Historically, on average around 25% of flights between Washington, D.C. and London have experienced a delay on any given week. The average delay length over the past 12 months has been 21 minutes.

What is the most punctual flight time for Washington, D.C. to London flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

When to book flights from Washington, D.C. Dulles Intl Airport to London Luton Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to London Luton Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Washington, D.C. Dulles Intl Airport to London Luton Airport (IAD to LTN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to London Luton Airport

Fastest flight time	9h 25m
Direct flights	None

The fastest flight from Washington, D.C. Dulles Intl Airport to London Luton Airport takes 9h 25m

There are no direct flights from Washington, D.C. Dulles Intl Airport to London Luton Airport. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to London Luton Airport.

Search flight deals

How far is Washington, D.C. Dulles Intl to London Luton by plane?
The distance between Washington, D.C. Dulles Intl and London Luton is about 3659.1 mi. By plane, this route typically takes 9h 25m.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to London Luton Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to London Luton Airport are refreshed on a daily basis.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to London Luton Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to London Luton Airport.
What documentation or ID do you need to fly to London Luton Airport?
The travel and health documents required for your trip to London Luton Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Luton Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Eastbourne

Milton Keynes

Luton

Gatwick

Maidstone

Slough

Southend-on-Sea

Canterbury

Ipswich

Ilford

Wembley

Guildford

Chelmsford

Hayes

Dover

Folkestone

Worthing

Colchester

Bedford

Ramsgate

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Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to London?

momondo helps you find the best flight between Washington, D.C. 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, D.C. to London right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Washington, D.C. to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.