What is the cheapest month to book a flight from London Luton Airport to District of Columbia?

Currently, August is the cheapest month in which you can book a flight from London Luton Airport to District of Columbia (average of $241). Flying from London Luton Airport to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

If weather is an important factor for your trip to District of Columbia, 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

How far in advance should I book a flight from London Luton Airport to District of Columbia?

Find a great deal and save up to 46% by booking at least 52 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London Luton Airport to District of Columbia within the next two weeks, with the cheapest ticket starting at $742.

What is the cheapest month to fly from London Luton Airport to District of Columbia?

The best pricing can be found in the month of February. Prices to District of Columbia from London Luton Airport average $739. You can even find prices in February for less than $739, as users have found deals to District of Columbia from as low as $305. The month of July appears to be one of the more expensive times to travel to District of Columbia from London Luton Airport. Flying in the targeted month can save you up to 23%.

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

When flying from London Luton Airport to District of Columbia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Luton to District of Columbia that include hotel bookings?

Yes. In addition to deals on Luton to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Luton to District of Columbia?

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

Can I find deals for business class flights from Luton to District of Columbia?

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

$539+ Flights from London Luton Airport to District of Columbia

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Cheap flight deals from Luton to District of Columbia

Round-trip from	$609 (Mytrip)
One-way from	$539 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$912

From London Luton to District of Columbia

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One-way flight from London Luton to District of Columbia

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Highest demand for flights based on searches. 13% potential increase in price ($110 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Cheapest flights from Luton to District of Columbia
Explore the most affordable flight options available from Luton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Fri 10/101:30 pmLTN - IAD

2 stops35h 29mMultiple Airlines

Mon 10/1310:05 pmIAD - LTN

2 stops18h 20mMultiple Airlines

Deal found 7/28

$609

Best flights from Luton to District of Columbia
Discover carefully curated flight deals from Luton to District of Columbia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Fri 10/101:30 pmLTN - IAD

2 stops35h 29mMultiple Airlines

Mon 10/1310:05 pmIAD - LTN

2 stops18h 20mMultiple Airlines

Deal found 7/28

$609

Last-minute flights from Luton to District of Columbia
Discover last-minute flight deals from Luton to District of Columbia. Data last updated July 29, 2025 and is based on user searches.

Thu 8/78:45 amLTN - IAD

2 stops15h 35mMultiple Airlines

Mon 8/115:20 pmIAD - LTN

1 stop10h 40mMultiple Airlines

Deal found 7/27

$1,155

Mon 8/254:00 pmLTN - IAD

2 stops28h 20mMultiple Airlines

Mon 9/85:20 pmIAD - LTN

1 stop10h 40mMultiple Airlines

Deal found 7/28

$719

One-way flights from Luton to District of Columbia
Search for one-way flight options from Luton to District of Columbia. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Mon 9/89:00 amLTN - IAD

1 stop11h 50mMultiple Airlines

Deal found 7/28

$539

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Fri 10/10

1:30 pm-7:59 pm

2 stops35h 29m

Washington, D.C. Dulles Intl

Mon 10/13

10:05 pm-9:25 pm

2 stops18h 20m

$609

LondonWashington, D.C.

LTN - IAD

LTNIAD

London Luton

Mon 9/8

9:00 am-3:50 pm

1 stop11h 50m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Best time to book a flight from Luton to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Luton 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.

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Everything you need to know about your flight from London Luton Airport to District of Columbia

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Related info for your journey

Can I find deals for flights from Luton to District of Columbia that include hotel bookings?
Yes. In addition to deals on Luton to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Luton to District of Columbia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to District of Columbia.
Can I find deals for business class flights from Luton to District of Columbia?
Yes. Cheapflights offers flight deals from Luton to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Luton Airport to District of Columbia?
Currently, August is the cheapest month in which you can book a flight from London Luton Airport to District of Columbia (average of $241). Flying from London Luton Airport to District of Columbia in March is currently the most expensive (average of $290). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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$539+ Cheap flights from Luton (LTN) to District of Columbia

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Luton to District of Columbia with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Luton to District of Columbia

Keep the following information in mind while searching for Luton to District of Columbia flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

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Find flight deals from Luton to District of Columbia

Cheapest flights from Luton to District of ColumbiaExplore the most affordable flight options available from Luton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from Luton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Luton Airport to District of Columbia that are best for you.

Best time to book a flight from Luton to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Luton with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Luton Airport to District of Columbia

Related info for your journey

Find useful and relevant information for your journey from Luton to District of Columbia. 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 Luton to District of Columbia that include hotel bookings?

How can I find direct flights from Luton to District of Columbia?

Can I find deals for business class flights from Luton to District of Columbia?

What is the cheapest month to book a flight from London Luton Airport to District of Columbia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Luton to District of Columbia

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Cheapest flights from Luton to District of Columbia
Explore the most affordable flight options available from Luton to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.