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. are refreshed on a daily basis.

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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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.

£294 Cheap Flights from London Luton Airport to Washington, D.C. in 2025/26

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

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

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

Round-trip

One-way

Last minute

Cheap return flights

09:00 - 20:30LTN-IAD

15h 30m1 stop

17:05 - 08:35IAD-LTN

10h 30m1 stop

£400Multiple Airlines

Find Deal

Thu, 30 Oct - Wed, 5 Nov

06:05 - 17:40LTN-BWI

16h 35m2 stops

18:50 - 14:05BWI-LTN

14h 15m2 stops

£400Multiple Airlines

Find Deal

Thu, 9 Oct - Sun, 12 Oct

10:00 - 16:15LTN-IAD

35h 15m2 stops

10:20 - 15:25IAD-LTN

24h 05m2 stops

£401Multiple Airlines

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:05 - 17:40LTN-BWI

16h 35m2 stops

18:50 - 18:15BWI-LTN

18h 25m2 stops

£403Multiple Airlines

Find Deal

Thu, 9 Oct - Tue, 14 Oct

13:05 - 17:40LTN-IAD

32h 35m2 stops

16:25 - 15:25IAD-LTN

18h 00m2 stops

£408Multiple Airlines

Find Deal

Fri, 31 Oct - Fri, 7 Nov

10:00 - 16:15LTN-IAD

35h 15m2 stops

10:20 - 15:25IAD-LTN

24h 05m2 stops

£409Multiple Airlines

Find Deal

Wed, 1 Oct - Wed, 8 Oct

06:05 - 17:40LTN-BWI

16h 35m2 stops

18:50 - 22:35BWI-LTN

22h 45m2 stops

£409Multiple Airlines

Find Deal

Wed, 15 Oct - Wed, 22 Oct

06:50 - 19:30LTN-IAD

16h 40m2 stops

19:40 - 23:05IAD-LTN

22h 25m2 stops

£410Multiple Airlines

Find Deal

Wed, 29 Oct - Wed, 5 Nov

06:05 - 17:40LTN-BWI

16h 35m2 stops

18:50 - 14:05BWI-LTN

14h 15m2 stops

£410Multiple Airlines

Find Deal

Thu, 9 Oct - Sun, 12 Oct

12:35 - 16:15LTN-IAD

32h 40m2 stops

20:45 - 21:30IAD-LTN

19h 45m2 stops

£411Multiple Airlines

Find Deal

Thu, 16 Oct - Sun, 19 Oct

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

Thu 30/10

09:00-20:30

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 5/11

17:05-08:35

1 stop10h 30m

£400

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Thu 9/10

06:05-17:40

2 stops16h 35m

Baltimore/Washington

Sun 12/10

18:50-14:05

2 stops14h 15m

£400

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 1/10

10:00-16:15

2 stops35h 15m

Washington, D.C. Dulles Intl

Wed 8/10

10:20-15:25

2 stops24h 05m

£401

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Thu 9/10

06:05-17:40

2 stops16h 35m

Baltimore/Washington

Tue 14/10

18:50-18:15

2 stops18h 25m

£403

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Fri 31/10

13:05-17:40

2 stops32h 35m

Washington, D.C. Dulles Intl

Fri 7/11

16:25-15:25

2 stops18h 00m

£408

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 1/10

10:00-16:15

2 stops35h 15m

Washington, D.C. Dulles Intl

Wed 8/10

10:20-15:25

2 stops24h 05m

£409

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Wed 15/10

06:05-17:40

2 stops16h 35m

Baltimore/Washington

Wed 22/10

18:50-22:35

2 stops22h 45m

£409

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Wed 29/10

06:50-19:30

2 stops16h 40m

Washington, D.C. Dulles Intl

Wed 5/11

19:40-23:05

2 stops22h 25m

£410

LondonBaltimore

LTN - BWI

LTNBWI

London Luton

Thu 9/10

06:05-17:40

2 stops16h 35m

Baltimore/Washington

Sun 12/10

18:50-14:05

2 stops14h 15m

£410

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Thu 16/10

12:35-16:15

2 stops32h 40m

Washington, D.C. Dulles Intl

Sun 19/10

20:45-21:30

2 stops19h 45m

£411

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 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 Wednesday. momondo users have found tickets for Wednesday departures for as low as £589. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £664.

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 £503. Flying to Washington, D.C. in the evening is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the afternoon, with an average ticket price of £623. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 return 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..

Search flight deals

How far is London Luton to Washington, D.C. by plane?
A flight from London Luton to Washington, D.C. will travel around 3644.3 mi. In terms of flight time, this usually takes a little over 11h 20m.
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. are refreshed on a daily basis.
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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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.

Laurel

College Park

Essex

Alexandria

Fairfax

Bethesda

Oxon Hill

Gettysburg

Cambridge

Ellicott City

Westminster

Arlington

Woodbridge

Owings Mills

Silver Spring

National Harbor

Why use momondo?

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

It is quick and easy to find London to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

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

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

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