In terms of precipitation, rainfall in London Luton Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Luton Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Luton Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

How far in advance should I book a flight from Washington, D.C. Reagan-National Airport to London Luton Airport?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 48 days in advance, which can save you up to 37% on flights from Washington, D.C. Reagan-National Airport to London Luton Airport compared to booking the week you need them. Waiting 48 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $743. For sooner than that we have options available in the next 3 days from $882.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to London Luton Airport?

January can be a great time to fly to London Luton Airport from Washington, D.C. Reagan-National Airport with a flight ticket averaging about $732. Cheapflights users have found deals in the month of January for as cheap as $389. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from DCA to LTN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to London Luton Airport as you normally would.

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 vacation 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.

$289+ Flights from Washington, D.C. Reagan-National Airport to London Luton Airport

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Cheap flight deals from Reagan-National to Luton

Round-trip from	$571 (Mytrip)
One-way from	$289 (Mytrip)
Popular in	June
Cheapest in	January
Average price	$653

From Washington, D.C. Reagan-National to London Luton

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One-way flight from Washington, D.C. Reagan-National to London Luton

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Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Find flight deals from Reagan-National to Luton

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 September 11, 2025.

Thu 10/309:40 amDCA - LTN

2 stops19h 05mMultiple Airlines

Fri 11/75:50 amLTN - DCA

2 stops17h 15mMultiple Airlines

Deal found 9/10

$571

Tue 12/211:05 amDCA - LTN

2 stops28h 15mMultiple Airlines

Thu 12/116:05 amLTN - DCA

2 stops33h 21mMultiple Airlines

Deal found 9/11

$583

Mon 10/2711:05 amDCA - LTN

3 stops27h 10mMultiple Airlines

Mon 11/36:55 pmLTN - DCA

3 stops29h 50mMultiple Airlines

Deal found 9/11

$591

Thu 11/64:10 pmDCA - LTN

2 stops16h 50mMultiple Airlines

Tue 11/118:05 pmLTN - DCA

3 stops30h 51mMultiple Airlines

Deal found 9/10

$630

Wed 10/19:40 amDCA - LTN

2 stops21h 05mMultiple Airlines

Tue 10/77:00 amLTN - DCA

2 stops19h 51mMultiple Airlines

Deal found 9/10

$640

Thu 11/209:40 amDCA - LTN

3 stops30h 15mMultiple Airlines

Mon 11/248:25 amLTN - DCA

3 stops29h 30mMultiple Airlines

Deal found 9/10

$652

Thu 11/2011:05 amDCA - LTN

2 stops30h 55mMultiple Airlines

Sat 11/296:15 amLTN - DCA

3 stops31h 40mMultiple Airlines

Deal found 9/11

$685

Thu 10/3011:05 amDCA - LTN

2 stops28h 20mMultiple Airlines

Sat 11/88:05 pmLTN - DCA

3 stops28h 40mMultiple Airlines

Deal found 9/10

$716

Wed 9/244:35 pmDCA - LTN

2 stops18h 10mMultiple Airlines

Mon 9/297:15 amLTN - DCA

2 stops32h 05mMultiple Airlines

Deal found 9/11

$739

Mon 9/298:40 pmDCA - LTN

2 stops14h 20mMultiple Airlines

Thu 10/28:10 amLTN - DCA

2 stops16h 34mMultiple Airlines

Deal found 9/10

$856

Sun 9/2111:00 amDCA - LTN

3 stops20h 25mMultiple Airlines

Tue 9/307:00 amLTN - DCA

2 stops17h 44mMultiple Airlines

Deal found 9/10

$874

Best flights from Reagan-National to Luton
Discover carefully curated flight deals from Reagan-National to Luton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Thu 10/309:40 amDCA - LTN

2 stops19h 05mMultiple Airlines

Fri 11/75:50 amLTN - DCA

2 stops17h 15mMultiple Airlines

Deal found 9/10

$571

Tue 12/211:05 amDCA - LTN

2 stops28h 15mMultiple Airlines

Thu 12/116:05 amLTN - DCA

2 stops33h 21mMultiple Airlines

Deal found 9/11

$583

Mon 10/2711:05 amDCA - LTN

3 stops27h 10mMultiple Airlines

Mon 11/36:55 pmLTN - DCA

3 stops29h 50mMultiple Airlines

Deal found 9/11

$591

Thu 11/64:10 pmDCA - LTN

2 stops16h 50mMultiple Airlines

Tue 11/118:05 pmLTN - DCA

3 stops30h 51mMultiple Airlines

Deal found 9/10

$630

Wed 10/19:40 amDCA - LTN

2 stops21h 05mMultiple Airlines

Tue 10/77:00 amLTN - DCA

2 stops19h 51mMultiple Airlines

Deal found 9/10

$640

Thu 11/2011:05 amDCA - LTN

2 stops30h 55mMultiple Airlines

Sat 11/296:15 amLTN - DCA

3 stops31h 40mMultiple Airlines

Deal found 9/11

$685

Thu 10/3011:05 amDCA - LTN

2 stops28h 20mMultiple Airlines

Sat 11/88:05 pmLTN - DCA

3 stops28h 40mMultiple Airlines

Deal found 9/10

$716

Wed 9/244:35 pmDCA - LTN

2 stops18h 10mMultiple Airlines

Mon 9/297:15 amLTN - DCA

2 stops32h 05mMultiple Airlines

Deal found 9/11

$739

Mon 9/298:40 pmDCA - LTN

2 stops14h 20mMultiple Airlines

Thu 10/28:10 amLTN - DCA

2 stops16h 34mMultiple Airlines

Deal found 9/10

$856

Sun 9/2111:00 amDCA - LTN

3 stops20h 25mMultiple Airlines

Tue 9/307:00 amLTN - DCA

2 stops17h 44mMultiple Airlines

Deal found 9/10

$874

Last-minute flights from Reagan-National to Luton
Discover last-minute flight deals from Reagan-National to Luton. Data last updated September 11, 2025 and is based on user searches.

Sun 9/2111:00 amDCA - LTN

3 stops20h 25mMultiple Airlines

Tue 9/307:00 amLTN - DCA

2 stops17h 44mMultiple Airlines

Deal found 9/10

$874

Sun 9/218:40 pmDCA - LTN

2 stops14h 00mMultiple Airlines

Fri 9/266:05 amLTN - DCA

2 stops18h 39mMultiple Airlines

Deal found 9/10

$1,073

Wed 9/244:35 pmDCA - LTN

2 stops18h 10mMultiple Airlines

Mon 9/297:15 amLTN - DCA

2 stops32h 05mMultiple Airlines

Deal found 9/11

$739

Mon 9/298:40 pmDCA - LTN

2 stops14h 20mMultiple Airlines

Thu 10/28:10 amLTN - DCA

2 stops16h 34mMultiple Airlines

Deal found 9/10

$856

Wed 10/19:40 amDCA - LTN

2 stops21h 05mMultiple Airlines

Tue 10/77:00 amLTN - DCA

2 stops19h 51mMultiple Airlines

Deal found 9/10

$640

Sat 10/48:40 pmDCA - LTN

2 stops14h 25mMultiple Airlines

Sat 10/118:40 amLTN - DCA

2 stops14h 24mMultiple Airlines

Deal found 9/11

$992

Thu 10/911:00 amDCA - LTN

2 stops24h 35mMultiple Airlines

Fri 10/109:05 pmLTN - DCA

2 stops25h 59mMultiple Airlines

Deal found 9/11

$1,080

Mon 10/2711:05 amDCA - LTN

3 stops27h 10mMultiple Airlines

Mon 11/36:55 pmLTN - DCA

3 stops29h 50mMultiple Airlines

Deal found 9/11

$591

Thu 10/309:40 amDCA - LTN

2 stops19h 05mMultiple Airlines

Fri 11/75:50 amLTN - DCA

2 stops17h 15mMultiple Airlines

Deal found 9/10

$571

Thu 10/3011:05 amDCA - LTN

2 stops28h 20mMultiple Airlines

Sat 11/88:05 pmLTN - DCA

3 stops28h 40mMultiple Airlines

Deal found 9/10

$716

One-way flights from Reagan-National to Luton
Search for one-way flight options from Reagan-National to Luton. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 10/66:50 pmDCA - LTN

2 stops16h 10mMultiple Airlines

Deal found 9/10

$289

Wed 10/89:40 amDCA - LTN

3 stops24h 45mMultiple Airlines

Deal found 9/10

$297

Tue 10/146:05 amDCA - LTN

3 stops32h 00mMultiple Airlines

Deal found 9/9

$317

Thu 10/28:40 pmDCA - LTN

2 stops14h 55mMultiple Airlines

Deal found 9/10

$325

Sun 9/286:00 amDCA - LTN

3 stops35h 55mMultiple Airlines

Deal found 9/10

$331

Tue 10/712:15 pmDCA - LTN

3 stops21h 10mMultiple Airlines

Deal found 9/10

$334

Tue 10/283:00 pmDCA - LTN

3 stops19h 00mMultiple Airlines

Deal found 9/10

$336

Sat 11/1511:10 amDCA - LTN

3 stops39h 30mMultiple Airlines

Deal found 9/11

$339

Mon 1/2611:00 amDCA - LTN

3 stops39h 40mMultiple Airlines

Deal found 9/11

$349

Tue 9/3012:15 pmDCA - LTN

3 stops25h 00mMultiple Airlines

Deal found 9/11

$350

Mon 12/151:15 pmDCA - LTN

3 stops19h 55mMultiple Airlines

Deal found 9/10

$352

Cheapflights Fare Finder

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

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Thu 10/30

9:40 am-8:45 am

2 stops19h 05m

London Luton

Fri 11/7

5:50 am-6:05 pm

2 stops17h 15m

$571

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Tue 12/2

11:05 am-8:20 pm

2 stops28h 15m

London Luton

Thu 12/11

6:05 am-10:26 am

2 stops33h 21m

$583

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Mon 10/27

11:05 am-6:15 pm

3 stops27h 10m

London Luton

Mon 11/3

6:55 pm-7:45 pm

3 stops29h 50m

$591

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Thu 11/6

4:10 pm-2:00 pm

2 stops16h 50m

London Luton

Tue 11/11

8:05 pm-9:56 pm

3 stops30h 51m

$630

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Wed 10/1

9:40 am-11:45 am

2 stops21h 05m

London Luton

Tue 10/7

7:00 am-9:51 pm

2 stops19h 51m

$640

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Thu 11/20

11:05 am-11:00 pm

2 stops30h 55m

London Luton

Sat 11/29

6:15 am-8:55 am

3 stops31h 40m

$685

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Thu 10/30

11:05 am-7:25 pm

2 stops28h 20m

London Luton

Sat 11/8

8:05 pm-7:45 pm

3 stops28h 40m

$716

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Wed 9/24

4:35 pm-3:45 pm

2 stops18h 10m

London Luton

Mon 9/29

7:15 am-10:20 am

2 stops32h 05m

$739

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Mon 9/29

8:40 pm-4:00 pm

2 stops14h 20m

London Luton

Thu 10/2

8:10 am-7:44 pm

2 stops16h 34m

$856

Washington, D.C.London

DCA - LTN

DCALTN

Washington, D.C. Reagan-National

Sun 9/21

11:00 am-12:25 pm

3 stops20h 25m

London Luton

Tue 9/30

7:00 am-7:44 pm

2 stops17h 44m

$874

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 21 results

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 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.

Related info for your journey

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 vacation 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.

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Hayes

Thornton Heath

Southend-on-Sea

Harrow

Canterbury

Croydon

Eastleigh

Dartford

Dover

Winchester

Orpington

Gatwick

Borehamwood

Aylesbury

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Wembley

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Chichester

Arundel

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$289+ Cheap flights from Reagan-National (DCA) 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 10/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Luton with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Luton

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Luton

Cheapest flights from Reagan-National to LutonExplore 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 September 11, 2025.

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 September 11, 2025.

Cheapflights Fare Finder

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.

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.

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?

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

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

Traveling to a place near London Luton Airport?

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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 September 11, 2025.