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Luton

$286+ Cheap flights from Washington, D.C. (WAS) to Luton (LTN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LTN
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Luton

Cheapest flights from Washington, D.C. to Luton
Explore the most affordable flight options available from Washington, D.C. to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:55 pm
IAD
-
LTN
2 stops15h 55m
Multiple Airlines
Wed 3/258:25 am
LTN
-
IAD
2 stops16h 40m
Multiple Airlines
Deal found 2/1$565
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:30 pm
IAD
-
LTN
2 stops21h 40m
Multiple Airlines
Wed 3/48:50 pm
LTN
-
IAD
2 stops23h 25m
Multiple Airlines
Deal found 1/31$569
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/245:30 pm
IAD
-
LTN
2 stops21h 40m
Multiple Airlines
Tue 3/38:50 pm
LTN
-
IAD
2 stops29h 10m
Multiple Airlines
Deal found 1/31$570
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:30 pm
IAD
-
LTN
2 stops16h 45m
Multiple Airlines
Tue 3/36:55 pm
LTN
-
IAD
2 stops27h 20m
Multiple Airlines
Deal found 2/1$576
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/169:55 am
IAD
-
LTN
2 stops30h 15m
Multiple Airlines
Wed 3/258:50 pm
LTN
-
IAD
2 stops24h 00m
Multiple Airlines
Deal found 2/1$577
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/268:30 pm
IAD
-
LTN
2 stops20h 40m
Multiple Airlines
Tue 3/38:50 pm
LTN
-
IAD
2 stops25h 25m
Multiple Airlines
Deal found 1/31$578
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/199:55 am
IAD
-
LTN
2 stops30h 15m
Multiple Airlines
Tue 3/248:50 pm
LTN
-
IAD
2 stops24h 00m
Multiple Airlines
Deal found 2/1$588
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:10 pm
DCA
-
LTN
2 stops22h 15m
Multiple Airlines
Mon 3/98:50 pm
LTN
-
DCA
3 stops29h 45m
Multiple Airlines
Deal found 2/1$593
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/109:45 am
IAD
-
LTN
3 stops23h 15m
Multiple Airlines
Thu 2/198:50 pm
LTN
-
IAD
2 stops24h 00m
Multiple Airlines
Deal found 2/1$593
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/38:30 pm
IAD
-
LTN
2 stops16h 30m
Multiple Airlines
Thu 3/57:25 pm
LTN
-
IAD
2 stops25h 25m
Multiple Airlines
Deal found 2/1$595
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/94:10 pm
DCA
-
LTN
2 stops24h 00m
Multiple Airlines
Mon 3/167:50 am
LTN
-
DCA
3 stops29h 05m
Multiple Airlines
Deal found 2/1$601
This Mytrip deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1011:05 am
DCA
-
LTN
3 stops21h 55m
Multiple Airlines
Thu 2/198:50 pm
LTN
-
DCA
3 stops26h 15m
Multiple Airlines
Deal found 2/1$603

Find flight deals from Washington, D.C. to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Washington, D.C. (WAS) to Luton (LTN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$565
(Mytrip)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$643
Provider with most accurate pricing for Washington, D.C. (WAS)-London Luton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London Luton flights.
Search Deals
From Washington, D.C. (WAS) to London Luton
Search Deals
One-way flight from Washington, D.C. (WAS) to London Luton
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($95 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Luton that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 2, 2026.
Use the filters below to find and compare flights from Washington, D.C. to London Luton Airport that are best for you.

Fly from

Washington, D.C.

Fly to

Luton

Route

Depart

Return

Price

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 3/16

9:55 am-8:10 pm

2 stops30h 15m

London Luton

Wed 3/25

8:50 pm-4:50 pm

2 stops24h 00m

$577

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Mon 3/9

4:10 pm-8:10 pm

2 stops24h 00m

London Luton

Mon 3/16

7:50 am-8:55 am

3 stops29h 05m

$601

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Thu 2/26

12:55 pm-8:10 pm

3 stops26h 15m

London Luton

Tue 3/3

8:50 pm-7:45 pm

3 stops27h 55m

$606

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Tue 3/3

11:05 am-6:00 pm

3 stops25h 55m

London Luton

Thu 3/5

7:25 pm-7:45 pm

3 stops29h 20m

$610

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Sun 2/15

7:40 pm-2:35 pm

2 stops13h 55m

London Luton

Tue 2/24

7:10 am-6:40 pm

2 stops16h 30m

$627

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 3/18

9:55 am-6:15 pm

3 stops28h 20m

London Luton

Mon 3/23

7:05 pm-4:50 pm

2 stops25h 45m

$628

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 3/19

9:55 am-8:10 pm

2 stops30h 15m

London Luton

Sun 3/22

8:50 pm-4:50 pm

2 stops24h 00m

$630

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Wed 3/4

9:00 am-7:25 pm

3 stops29h 25m

London Luton

Sun 3/8

8:50 pm-4:50 pm

2 stops24h 00m

$633

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 2/16

7:40 pm-2:10 pm

2 stops13h 30m

London Luton

Wed 2/25

7:00 am-6:30 pm

2 stops16h 30m

$644

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 4/14

8:30 pm-3:30 pm

2 stops14h 00m

London Luton

Mon 4/20

8:15 am-7:20 pm

2 stops16h 05m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 60 results
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  • Most accurate provider: When it comes to deals on Washington, D.C.-London Luton Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C.-London Luton Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C.-London Luton Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-London Luton Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to London Luton Airport

How often are flights from Washington, D.C. to London delayed?

About 33% of weekly flights between Washington, D.C. and London have experienced delays in the past year, with the average delay time being 28 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to London flights?

Over the last year, Air Seoul have had the lowest number of delays on this route, with just 100% of flights being delayed.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Luton. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most popular routes from Washington, D.C. to London Luton Airport?

    When deciding which route to take from Washington, D.C. to London Luton Airport consider Washington, D.C. Dulles Intl - London Luton, Baltimore/Washington - London Luton or Washington, D.C. Reagan-National - London Luton as they are the most popular.

  • Can I find deals for flights from Washington, D.C. to Luton that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Luton?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Luton.

  • Can I find deals for business class flights from Washington, D.C. to Luton?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Luton by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Ilford
Hounslow
Croydon
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Eastbourne
Sutton

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