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.

£238 Cheap Flights from Washington, D.C. Dulles Intl Airport to London Luton Airport in 2026/27

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

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:40 - 14:05IAD Washington, D.C. Dulles Intl-LTN London Luton

13h 25m1 stop Reykjavik Keflavik Intl

07:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

16h 30m1 stop Reykjavik Keflavik Intl

£514Multiple Airlines

Mon, 14 Dec - Sat, 9 Jan

19:40 - 13:00IAD Washington, D.C. Dulles Intl-LTN London Luton

12h 20m1 stop Reykjavik Keflavik Intl

06:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Reykjavik Keflavik Intl

£515Multiple Airlines

Wed, 13 Jan - Fri, 22 Jan

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Reykjavik Keflavik Intl

£518Multiple Airlines

Sun, 10 Jan - Fri, 22 Jan

19:40 - 13:05IAD Washington, D.C. Dulles Intl-LTN London Luton

12h 25m1 stop Reykjavik Keflavik Intl

07:00 - 19:30LTN London Luton-IAD Washington, D.C. Dulles Intl

16h 30m1 stop Reykjavik Keflavik Intl

£520Multiple Airlines

Sat, 13 Mar - Sat, 20 Mar

19:40 - 22:00IAD Washington, D.C. Dulles Intl-LTN London Luton

21h 20m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

07:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

16h 30m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

£521Multiple Airlines

Thu, 10 Dec - Tue, 15 Dec

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

07:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

16h 25m1 stop Reykjavik Keflavik Intl

£522Multiple Airlines

Sun, 29 Nov - Tue, 8 Dec

19:40 - 13:55IAD Washington, D.C. Dulles Intl-LTN London Luton

13h 15m1 stop Reykjavik Keflavik Intl

06:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Reykjavik Keflavik Intl

£523Multiple Airlines

Fri, 8 Jan - Thu, 14 Jan

19:40 - 13:05IAD Washington, D.C. Dulles Intl-LTN London Luton

12h 25m1 stop Reykjavik Keflavik Intl

06:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Reykjavik Keflavik Intl

£523Multiple Airlines

Sat, 6 Feb - Fri, 12 Feb

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:00 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 30m1 stop Reykjavik Keflavik Intl

£524Multiple Airlines

Sun, 14 Feb - Fri, 19 Feb

19:40 - 21:05IAD Washington, D.C. Dulles Intl-LTN London Luton

20h 25m2 stops Reykjavik Keflavik Intl Gdansk Rebiechowo

08:20 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

15h 10m2 stops Gdansk Rebiechowo Reykjavik Keflavik Intl

£525Multiple Airlines

Thu, 26 Nov - Thu, 3 Dec

Cheap last-minute flights

Enter your travel dates to find the best prices.

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

08:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

15h 25m1 stop Reykjavik Keflavik Intl

£524Multiple Airlines

Sun, 15 Nov - Mon, 23 Nov

17:25 - 19:45IAD Washington, D.C. Dulles Intl-LTN London Luton

21h 20m2 stops Lisbon Humberto Delgado Milan Malpensa

06:10 - 20:30LTN London Luton-IAD Washington, D.C. Dulles Intl

19h 20m2 stops Madrid Barajas Lisbon Humberto Delgado

£530Multiple Airlines

Thu, 12 Nov - Wed, 25 Nov

17:25 - 19:45IAD Washington, D.C. Dulles Intl-LTN London Luton

21h 20m2 stops Lisbon Humberto Delgado Milan Malpensa

06:10 - 20:30LTN London Luton-IAD Washington, D.C. Dulles Intl

19h 20m2 stops Madrid Barajas Lisbon Humberto Delgado

£536Multiple Airlines

Thu, 12 Nov - Wed, 25 Nov

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 25m1 stop Reykjavik Keflavik Intl

£546Multiple Airlines

Sun, 15 Nov - Thu, 19 Nov

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 25m1 stop Reykjavik Keflavik Intl

£547Multiple Airlines

Sun, 15 Nov - Thu, 19 Nov

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 25m1 stop Reykjavik Keflavik Intl

£557Multiple Airlines

Sun, 15 Nov - Thu, 26 Nov

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

06:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 25m1 stop Reykjavik Keflavik Intl

£561Multiple Airlines

Sun, 15 Nov - Thu, 26 Nov

17:25 - 14:15IAD Washington, D.C. Dulles Intl-LTN London Luton

15h 50m2 stops Lisbon Humberto Delgado Madrid Barajas

06:10 - 20:30LTN London Luton-IAD Washington, D.C. Dulles Intl

19h 20m2 stops Madrid Barajas Lisbon Humberto Delgado

£568Multiple Airlines

Sat, 14 Nov - Wed, 25 Nov

17:25 - 22:55IAD Washington, D.C. Dulles Intl-LTN London Luton

24h 30m2 stops Lisbon Humberto Delgado Porto

07:45 - 20:30LTN London Luton-IAD Washington, D.C. Dulles Intl

17h 45m1 stop Lisbon Humberto Delgado

£573Multiple Airlines

Thu, 12 Nov - Fri, 11 Dec

19:40 - 15:05IAD Washington, D.C. Dulles Intl-LTN London Luton

14h 25m1 stop Reykjavik Keflavik Intl

07:05 - 18:30LTN London Luton-IAD Washington, D.C. Dulles Intl

16h 25m1 stop Reykjavik Keflavik Intl

£583Multiple Airlines

Sun, 15 Nov - Tue, 8 Dec

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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 Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Mon 14/12

19:40-14:05

1 stop13h 25m

London Luton

Sat 9/1

07:00-18:30

1 stop16h 30m

£514

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Wed 13/1

19:40-13:00

1 stop12h 20m

London Luton

Fri 22/1

06:00-18:30

1 stop17h 30m

£515

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Sun 10/1

19:40-15:05

1 stop14h 25m

London Luton

Fri 22/1

06:00-18:30

1 stop17h 30m

£518

Fastest return journey

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Sat 13/3

19:40-13:05

1 stop12h 25m

London Luton

Sat 20/3

07:00-19:30

1 stop16h 30m

£520

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Thu 10/12

19:40-22:00

2 stops21h 20m

London Luton

Tue 15/12

07:00-18:30

2 stops16h 30m

£521

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Sun 29/11

19:40-15:05

1 stop14h 25m

London Luton

Tue 8/12

07:05-18:30

1 stop16h 25m

£522

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Fri 8/1

19:40-13:55

1 stop13h 15m

London Luton

Thu 14/1

06:00-18:30

1 stop17h 30m

£523

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Sat 6/2

19:40-13:05

1 stop12h 25m

London Luton

Fri 12/2

06:00-18:30

1 stop17h 30m

£523

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Sun 14/2

19:40-15:05

1 stop14h 25m

London Luton

Fri 19/2

06:00-18:30

1 stop17h 30m

£524

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Thu 26/11

19:40-21:05

2 stops20h 25m

London Luton

Thu 3/12

08:20-18:30

2 stops15h 10m

£525

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 0% 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 0 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 at night 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. Saturday 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

Best price found	£238
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to London Luton Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is £238. The best return flight deal from Washington, D.C. Dulles Intl Airport to London Luton Airport found on momondo in the last 72 hours is £514.

The fastest flight from Washington, D.C. Dulles Intl Airport to London Luton Airport takes 9h 50m

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

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to London Luton Airport

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 50m.
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

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Ipswich

Slough

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Colchester

Chichester

Hayes

Bedford

Guildford

Harlow

Winchester

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to London?

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

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.