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Cheap flights from Washington, D.C. to London Luton Airport from £194

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — LTN
30 Nov — 7 Dec1
1 adult
1 adult, Economy, 0 bags

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

Enter your travel dates to find the best prices.

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 31 October 2025.

Wed 19/1109:45IAD - LTN
2 stops31h 35mMultiple Airlines
Thu 27/1120:50LTN - IAD
2 stops24h 00mMultiple Airlines
Deal found 28/10£427
Mon 10/1109:45IAD - LTN
2 stops29h 25mMultiple Airlines
Thu 20/1120:50LTN - IAD
2 stops24h 00mMultiple Airlines
Deal found 28/10£429
Tue 4/1117:05IAD - LTN
1 stop11h 40mMultiple Airlines
Tue 11/1109:00LTN - IAD
1 stop11h 35mMultiple Airlines
Deal found 28/10£431
Wed 5/1122:55IAD - LTN
2 stops19h 10mMultiple Airlines
Wed 12/1106:50LTN - IAD
2 stops18h 15mMultiple Airlines
Deal found 29/10£437
Sun 9/1109:45IAD - LTN
3 stops29h 10mMultiple Airlines
Tue 18/1120:50LTN - IAD
2 stops24h 00mMultiple Airlines
Deal found 29/10£439
Sun 9/1106:00DCA - LTN
3 stops32h 55mMultiple Airlines
Tue 18/1120:50LTN - DCA
3 stops30h 06mMultiple Airlines
Deal found 29/10£441
Fri 14/1120:30IAD - LTN
2 stops18h 35mMultiple Airlines
Sun 16/1108:25LTN - IAD
2 stops35h 15mMultiple Airlines
Deal found 29/10£441
Wed 12/1116:10DCA - LTN
3 stops22h 40mMultiple Airlines
Mon 24/1114:35LTN - DCA
3 stops29h 56mMultiple Airlines
Deal found 30/10£444
Wed 12/1109:45IAD - LTN
3 stops29h 05mMultiple Airlines
Mon 24/1114:35LTN - IAD
2 stops30h 15mMultiple Airlines
Deal found 30/10£444
Wed 12/1119:40BWI - LTN
2 stops14h 20mMultiple Airlines
Tue 18/1107:10LTN - BWI
2 stops16h 30mMultiple Airlines
Deal found 28/10£445
Wed 26/1119:40BWI - LTN
2 stops14h 20mMultiple Airlines
Wed 3/1207:00LTN - BWI
2 stops16h 40mMultiple Airlines
Deal found 29/10£449
Thu 4/1219:40BWI - LTN
2 stops15h 20mMultiple Airlines
Mon 8/1208:50LTN - BWI
2 stops14h 50mMultiple Airlines
Deal found 29/10£449

Cheap 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 31 October 2025.

Round-trip from

£426

One-way from

£194

Popular in

June

Cheapest in

September

Average price

£512
10/1-14/1
  • 10/1-14/1
  • 2 total stops
  • 27h 50m total
  • Washington, D.C. to London
Search Deals
30/11
  • 30/11
  • 3 total stops
  • 28h 10m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 31 October 2025.
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 10/11

09:45-20:10

2 stops29h 25m

London Luton

Thu 20/11

20:50-15:50

2 stops24h 00m

£429

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 16/11

17:05-11:45

1 stop13h 40m

London Luton

Thu 20/11

09:00-15:35

1 stop11h 35m

£431

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Wed 12/11

16:10-19:50

3 stops22h 40m

London Luton

Mon 24/11

14:35-15:31

3 stops29h 56m

£444

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Sun 18/1

11:05-20:55

3 stops28h 50m

London Luton

Wed 21/1

08:25-08:55

3 stops29h 30m

£445

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 1/12

19:40-14:00

1 stop13h 20m

London Luton

Wed 10/12

08:00-18:30

1 stop15h 30m

£458

Washington, D.C.London

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 24/11

22:55-20:10

2 stops16h 15m

London Luton

Mon 1/12

20:50-20:59

3 stops29h 09m

£458

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Thu 29/1

19:40-17:15

2 stops16h 35m

London Luton

Mon 2/2

07:20-18:40

2 stops16h 20m

£459

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Wed 4/2

19:40-20:05

2 stops19h 25m

London Luton

Tue 10/2

07:10-18:40

2 stops16h 30m

£461

BaltimoreLondon

BWI - LTN

BWILTN

Baltimore/Washington

Wed 10/12

19:40-15:00

2 stops14h 20m

London Luton

Mon 15/12

07:20-18:40

2 stops16h 20m

£463

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Fri 28/11

09:40-20:10

3 stops29h 30m

London Luton

Tue 2/12

20:50-21:56

3 stops30h 06m

£464

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 58 results
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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 return 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
No data available for this route at this time. Please check back soon.

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?

    The most popular route from Washington, D.C. to London Luton Airport is Washington, D.C. Dulles Intl - London Luton. You may also consider Baltimore/Washington - London Luton or Washington, D.C. Reagan-National - London Luton.

  • 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 holiday 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

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Chichester
Crawley
Romford
Brentford
Ipswich
Bedford
Eastbourne

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Why should you use Cheapflights to find cheap flight tickets from Washington, D.C. to Luton?

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Can Cheapflights find flights from Washington, D.C. to Luton with no change fees?

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Can Cheapflights notify me if prices for flights from Washington, D.C. to Luton become cheaper?

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