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Cheap flights from Washington, D.C. Reagan-National Airport to London Luton Airport from £228

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LTN
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Reagan-National to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Reagan-National to Luton
Explore the most affordable flight options available from Reagan-National to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Tue 10/1116:00 -
2 stops16h 45m
Wed 18/1107:45 -
3 stops19h 53m
Deal found 14/8£510
Wed 4/1116:00 -
2 stops16h 45m
Tue 10/1107:45 -
2 stops19h 14m
Deal found 11/8£526
Tue 29/909:40 -
2 stops23h 20m
Tue 6/1008:00 -
2 stops17h 00m
Deal found 15/8£529
Wed 28/1011:05 -
2 stops22h 40m
Sun 8/1107:45 -
2 stops19h 14m
Deal found 13/8£562
Sat 17/1012:40 -
3 stops20h 25m
Wed 28/1007:15 -
2 stops18h 44m
Deal found 13/8£564
Wed 30/916:20 -
2 stops17h 05m
Mon 5/1020:35 -
3 stops28h 25m
Deal found 14/8£568
Thu 24/909:40 -
2 stops23h 25m
Thu 1/1008:00 -
2 stops19h 34m
Deal found 14/8£570
Fri 6/1116:00 -
2 stops16h 45m
Tue 10/1107:45 -
2 stops19h 14m
Deal found 13/8£576
Wed 25/1116:00 -
2 stops16h 45m
Wed 2/1207:45 -
2 stops19h 14m
Deal found 12/8£577
Sun 6/1211:05 -
2 stops22h 20m
Mon 14/1220:25 -
3 stops23h 59m
Deal found 11/8£598

Find flight deals from Reagan-National to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 16 August 2026.

Round-trip from

£510

One-way from

£228

Popular in

June

Cheapest in

January

Average price

£658
10/11-18/11
  • 10/11-18/11
  • 5 total stops
  • 36h 38m total
  • Washington, D.C. to London
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 30h 25m total
  • Washington, D.C. to London
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£116 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£20 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Reagan-National 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 16 August 2026.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 4/11

16:00-13:45

2 stops16h 45m

London Luton

Tue 10/11

07:45-21:59

2 stops19h 14m

£526

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Tue 29/9

09:40-14:00

2 stops23h 20m

London Luton

Tue 6/10

08:00-20:00

2 stops17h 00m

£529

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 28/10

11:05-13:45

2 stops22h 40m

London Luton

Sun 8/11

07:45-21:59

2 stops19h 14m

£562

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 30/9

16:20-14:25

2 stops17h 05m

London Luton

Mon 5/10

20:35-20:00

3 stops28h 25m

£568

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 7/10

06:00-16:35

3 stops29h 35m

London Luton

Tue 20/10

06:40-18:15

3 stops40h 35m

£570

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 16/9

16:20-14:25

2 stops17h 05m

London Luton

Mon 21/9

20:35-19:59

3 stops28h 24m

£573

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Fri 6/11

16:00-13:45

2 stops16h 45m

London Luton

Tue 10/11

07:45-21:59

2 stops19h 14m

£576

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 25/11

16:00-13:45

2 stops16h 45m

London Luton

Wed 2/12

07:45-21:59

2 stops19h 14m

£577

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 23/9

09:40-15:25

2 stops24h 45m

London Luton

Wed 30/9

06:15-18:15

2 stops17h 00m

£603

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LTN London Luton

DCALTN

Washington, D.C. Reagan-National

Wed 25/11

11:05-20:50

2 stops28h 45m

London Luton

Sun 29/11

07:45-10:29

2 stops31h 44m

£615

Flights are sorted by cheapest return flights first.

Deals found on 12/8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Reagan-National to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Reagan-National 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.

Related info for your journey

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

  • Can I find deals for flights from Reagan-National to Luton that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Luton?

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

  • Can I find deals for business class flights from Reagan-National to Luton?

    Yes. Cheapflights offers flight deals from Reagan-National 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.

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Ilford
Slough
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Dover
Romford
Borehamwood

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