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

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 London Luton Airport to Washington, D.C..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$379 Cheap Flights from London Luton Airport to Washington, D.C. in 2025/26

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

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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 - 7:30 pmLTN-IAD

17h 40m1 stop

5:05 pm - 8:35 amIAD-LTN

10h 30m1 stop

$541Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

9:00 am - 3:35 pmLTN-IAD

11h 35m1 stop

9:00 pm - 11:45 amIAD-LTN

9h 45m1 stop

$586Multiple Airlines

Find Deal

Tue, Dec 16 - Sun, Jan 4

6:00 am - 6:40 pmLTN-BWI

17h 40m1 stop

7:40 pm - 8:35 pmBWI-LTN

19h 55m1 stop

$587Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

8:00 am - 6:40 pmLTN-BWI

15h 40m1 stop

7:40 pm - 2:50 pmBWI-LTN

14h 10m1 stop

$592Multiple Airlines

Find Deal

Wed, Dec 3 - Tue, Dec 9

6:00 am - 3:35 pmLTN-IAD

14h 35m1 stop

5:05 pm - 8:55 amIAD-LTN

10h 50m1 stop

$602Multiple Airlines

Find Deal

Sat, Dec 27 - Sun, Jan 4

6:00 am - 3:35 pmLTN-IAD

14h 35m1 stop

9:00 pm - 8:15 pmIAD-LTN

18h 15m1 stop

$620Multiple Airlines

Find Deal

Sat, Dec 20 - Sat, Jan 3

9:00 am - 6:30 pmLTN-IAD

14h 30m2 stops

7:40 pm - 8:05 pmIAD-LTN

19h 25m2 stops

$621Multiple Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

8:15 am - 6:30 pmLTN-IAD

15h 15m2 stops

7:40 pm - 2:20 pmIAD-LTN

13h 40m2 stops

$626Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

8:15 am - 6:30 pmLTN-IAD

15h 15m2 stops

7:40 pm - 2:20 pmIAD-LTN

13h 40m2 stops

$628Multiple Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 17

7:20 am - 6:30 pmLTN-IAD

16h 10m2 stops

7:40 pm - 8:00 pmIAD-LTN

19h 20m2 stops

$634Multiple Airlines

Find Deal

Mon, Nov 24 - Mon, Dec 8

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 12/10

6:50 am-7:30 pm

1 stop17h 40m

Washington, D.C. Dulles Intl

Wed 12/17

5:05 pm-8:35 am

1 stop10h 30m

$541

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 12/16

9:00 am-3:35 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 1/4

9:00 pm-11:45 am

1 stop9h 45m

$586

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Thu 12/4

6:00 am-6:40 pm

1 stop17h 40m

Baltimore/Washington

Wed 12/10

7:40 pm-8:35 pm

1 stop19h 55m

$587

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Wed 12/3

8:00 am-6:40 pm

1 stop15h 40m

Baltimore/Washington

Tue 12/9

7:40 pm-2:50 pm

1 stop14h 10m

$592

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Sat 12/27

6:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sun 1/4

5:05 pm-8:55 am

1 stop10h 50m

$602

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Sat 12/20

6:00 am-3:35 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Sat 1/3

9:00 pm-8:15 pm

1 stop18h 15m

$620

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Tue 11/25

9:00 am-6:30 pm

2 stops14h 30m

Washington, D.C. Dulles Intl

Tue 12/2

7:40 pm-8:05 pm

2 stops19h 25m

$621

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 12/10

8:15 am-6:30 pm

2 stops15h 15m

Washington, D.C. Dulles Intl

Wed 12/17

7:40 pm-2:20 pm

2 stops13h 40m

$626

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 12/10

8:15 am-6:30 pm

2 stops15h 15m

Washington, D.C. Dulles Intl

Wed 12/17

7:40 pm-2:20 pm

2 stops13h 40m

$628

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Mon 11/24

7:20 am-6:30 pm

2 stops16h 10m

Washington, D.C. Dulles Intl

Mon 12/8

7:40 pm-8:00 pm

2 stops19h 20m

$634

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 London Luton Airport to Washington, D.C.

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

What is the cheapest day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from London Luton Airport is on a Thursday. momondo users have found tickets for Thursday departures for as low as $781. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London Luton Airport to Washington, D.C. for around $929.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

In the evening is the cheapest time of day to fly from London Luton Airport to Washington, D.C. when you can find flight prices for as low as $762. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $870. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

Estimated round-trip price

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

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

Direct flights	None

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

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How far is London Luton to Washington, D.C. by plane?
There are 3644.3 mi between London Luton and Washington, D.C.. In terms of flight time, this usually takes a little over 11h 35m.
When did momondo last update prices for flights from London Luton Airport to Washington, D.C.?
Prices for flights from London Luton Airport to Washington, D.C. refresh daily.
How old do you have to be to fly from London Luton Airport to Washington, D.C.?
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 London Luton Airport to Washington, D.C..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Alexandria

National Harbor

Gettysburg

Arlington

Woodbridge

Waldorf

Tysons

Laurel

Colonial Beach

Silver Spring

Fredericksburg

Towson

Rockville

Manassas

Reston

Gaithersburg

Fairfax

Glen Burnie

Springfield

Linthicum Heights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

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, D.C. from London.

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

Yes momondo offers price alerts on flights to Washington, D.C. from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.