In terms of precipitation, rainfall in London Luton Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Luton Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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.

What is the cheapest time of day to fly from WAS 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. to London Luton Airport as you normally would.

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.

£197+ Cheap Flights from Washington, D.C. to London Luton Airport

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

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 September 2026.

Sat 26/917:15 -

1 stop10h 05m

Thu 1/1009:25 -

1 stop14h 45m

Deal found 14/9£520

Fri 18/1219:40 -

1 stop13h 15m

Sun 10/106:00 -

1 stop17h 40m

Deal found 15/9£520

Fri 18/1219:40 -

1 stop13h 15m

Thu 7/106:00 -

1 stop17h 40m

Deal found 15/9£521

Sat 31/1020:40 -

1 stop12h 25m

Fri 6/1106:00 -

1 stop17h 30m

Deal found 14/9£521

Fri 16/1016:00 -

2 stops14h 50m

Fri 30/1016:25 -

2 stops28h 30m

Deal found 14/9£522

Sun 1/1119:40 -

1 stop14h 25m

Fri 6/1106:00 -

1 stop17h 40m

Deal found 17/9£523

Fri 2/1017:15 -

1 stop10h 10m

Tue 6/1009:40 -

1 stop11h 05m

Deal found 16/9£523

Fri 16/1011:00 -

3 stops19h 50m

Thu 22/1008:00 -

2 stops16h 59m

Deal found 17/9£523

Mon 28/917:15 -

1 stop11h 00m

Sun 4/1009:00 -

1 stop11h 45m

Deal found 17/9£523

Wed 18/1111:05 -

2 stops21h 40m

Sun 29/1121:30 -

3 stops29h 29m

Deal found 18/9£524

Thu 8/1017:15 -

1 stop11h 15m

Tue 13/1013:10 -

1 stop11h 25m

Deal found 14/9£524

Tue 3/1119:40 -

1 stop14h 20m

Mon 9/1108:00 -

1 stop15h 40m

Deal found 18/9£525

Best flights from Washington, D.C. to Luton
Discover carefully curated flight deals from Washington, D.C. to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Fri 6/1116:30 -

2 stops20h 50m

Wed 11/1107:25 -

2 stops17h 40m

Deal found 15/9£523

Wed 18/1111:05 -

2 stops21h 40m

Sun 29/1121:30 -

3 stops29h 29m

Deal found 18/9£524

Thu 15/1011:00 -

2 stops22h 05m

Thu 22/1008:00 -

2 stops16h 59m

Deal found 17/9£526

Wed 25/1116:00 -

2 stops23h 50m

Sun 29/1121:30 -

3 stops22h 54m

Deal found 18/9£526

Wed 25/1109:55 -

2 stops29h 55m

Sun 29/1121:30 -

3 stops27h 53m

Deal found 18/9£526

Thu 29/1020:40 -

2 stops21h 20m

Tue 3/1107:05 -

2 stops16h 35m

Deal found 18/9£526

Sat 7/1111:05 -

2 stops21h 40m

Sun 15/1107:45 -

2 stops19h 14m

Deal found 14/9£532

Wed 13/119:40 -

1 stop12h 20m

Wed 20/108:00 -

1 stop15h 40m

Deal found 16/9£541

Fri 13/1119:40 -

2 stops13h 55m

Tue 17/1106:25 -

2 stops17h 15m

Deal found 18/9£542

Fri 18/1219:40 -

1 stop13h 15m

Thu 24/1206:00 -

1 stop17h 40m

Deal found 17/9£543

Sat 10/1017:15 -

1 stop12h 15m

Tue 13/1009:40 -

1 stop11h 05m

Deal found 17/9£543

Fri 16/1009:40 -

2 stops23h 15m

Thu 22/1008:00 -

2 stops16h 59m

Deal found 17/9£547

Sun 11/1017:00 -

1 stop16h 05m

Wed 11/1106:10 -

1 stop15h 10m

Deal found 15/9£547

Fri 20/1119:40 -

1 stop13h 15m

Mon 23/1108:00 -

1 stop15h 30m

Deal found 14/9£550

Thu 19/1117:15 -

1 stop13h 45m

Sun 22/1108:40 -

1 stop15h 40m

Deal found 14/9£553

Wed 4/1119:40 -

1 stop12h 20m

Fri 13/1106:00 -

1 stop17h 40m

Deal found 16/9£553

Mon 23/1116:00 -

2 stops16h 45m

Sun 29/1121:30 -

3 stops29h 29m

Deal found 17/9£559

Sat 19/1219:40 -

1 stop12h 25m

Fri 8/106:00 -

1 stop17h 40m

Deal found 15/9£561

Thu 12/1119:40 -

1 stop12h 20m

Sun 15/1106:00 -

1 stop17h 30m

Deal found 15/9£569

Tue 24/1111:05 -

2 stops21h 40m

Sun 29/1121:30 -

3 stops22h 54m

Deal found 14/9£570

Tue 1/1219:40 -

2 stops17h 00m

Sun 6/1207:45 -

2 stops16h 20m

Deal found 18/9£576

Wed 16/1219:40 -

1 stop12h 20m

Mon 4/108:00 -

1 stop15h 40m

Deal found 16/9£577

Tue 27/1020:40 -

1 stop14h 20m

Sun 1/1106:05 -

1 stop17h 25m

Deal found 15/9£578

Thu 5/1119:40 -

1 stop12h 20m

Fri 13/1106:00 -

1 stop17h 40m

Deal found 15/9£598

Fri 9/1017:15 -

1 stop19h 10m

Tue 13/1009:40 -

1 stop11h 05m

Deal found 18/9£598

Fri 30/1020:40 -

1 stop13h 15m

Fri 13/1106:00 -

1 stop17h 40m

Deal found 14/9£602

Sat 31/1020:40 -

2 stops19h 00m

Tue 3/1107:45 -

2 stops15h 55m

Deal found 14/9£606

Thu 19/1119:40 -

1 stop12h 20m

Thu 3/1206:00 -

1 stop17h 40m

Deal found 15/9£609

Thu 19/1119:40 -

1 stop12h 20m

Wed 25/1108:00 -

1 stop15h 30m

Deal found 15/9£609

Tue 1/1219:40 -

2 stops17h 00m

Sun 6/1206:00 -

1 stop17h 40m

Deal found 18/9£612

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

Round-trip from	£512
One-way from	£197
Popular in	June
Cheapest in	February
Average price	£692

24/11-29/11
5 total stops
46h 44m total
Washington, D.C. to London

Search Deals

20/10-31/12
3 total stops
20h 40m total
Washington, D.C. to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£104 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI Baltimore/Washington - LTN London Luton

BWILTN

Baltimore/Washington

Tue 1/12

19:40-11:55

3 stops35h 15m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£231

BaltimoreLondon

BWI Baltimore/Washington - LTN London Luton

BWILTN

Baltimore/Washington

Tue 13/10

20:30-18:30

2 stops17h 00m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£245

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Wed 11/11

19:40-22:10

3 stops21h 30m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£251

BaltimoreLondon

BWI Baltimore/Washington - LTN London Luton

BWILTN

Baltimore/Washington

Mon 26/10

20:40-17:05

2 stops16h 25m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£253

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Mon 26/10

20:40-17:05

2 stops16h 25m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£253

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LTN London Luton

IADLTN

Washington, D.C. Dulles Intl

Wed 9/12

19:40-18:20

3 stops17h 40m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

BaltimoreLondon

BWI Baltimore/Washington - LTN London Luton

BWILTN

Baltimore/Washington

Sat 7/11

19:40-19:35

2 stops18h 55m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£257

Washington, D.C.London

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

DCALTN

Washington, D.C. Reagan-National

Thu 22/10

18:55-16:45

2 stops16h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£259

Washington, D.C.London

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

DCALTN

Washington, D.C. Reagan-National

Mon 28/9

18:55-15:45

2 stops15h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£259

BaltimoreLondon

BWI Baltimore/Washington - LTN London Luton

BWILTN

Baltimore/Washington

Sun 1/11

19:40-22:10

2 stops21h 30m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£260

Flights are sorted by cheapest return flights first.

Deals found on 18/9

Showing 1-10 of 59 resultsSorted by cheapest first

...

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.

WAS-LTN

BWI-LTN

IAD-LTN

DCA-LTN

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

WAS-LTN

BWI-LTN

IAD-LTN

DCA-LTN

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

About 0% of weekly flights between Washington, D.C. and London have experienced delays in the past year, with the average delay time being 0 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 at night tend to experience delays more often.

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

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

Related info for your journey

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.

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Cheap flights from Washington, D.C. to London Luton Airport from £197

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/10. Fares are subject to change and may not be available on all flights or dates of travel.

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

Cheapest flights from Washington, D.C. to LutonExplore 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 19 September 2026.

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 19 September 2026.

Best flights from Washington, D.C. to LutonDiscover carefully curated flight deals from Washington, D.C. to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from Washington, D.C. to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Washington, D.C. to LutonDiscover last-minute flight deals from Washington, D.C. to Luton. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from Washington, D.C. to Luton. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Washington, D.C. to LutonSearch for one-way flight options from Washington, D.C. to Luton. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from Washington, D.C. to Luton. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

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Cheapflights Insights

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

About 0% of weekly flights between Washington, D.C. and London have experienced delays in the past year, with the average delay time being 0 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 at night tend to experience delays more often.

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

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

Related info for your journey

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

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

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

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

Travelling to a place near London Luton Airport?

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Complete your trip

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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 19 September 2026.

Best flights from Washington, D.C. to Luton
Discover carefully curated flight deals from Washington, D.C. to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from Washington, D.C. to Luton
Discover last-minute flight deals from Washington, D.C. to Luton. Data last updated 19 September 2026 and is based on user searches.

One-way flights from Washington, D.C. to Luton
Search for one-way flight options from Washington, D.C. to Luton. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.