HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Luton (LTN) from $251

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
IAD — LTN
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Dulles Intl to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) 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 June 6, 2024.

Round-trip from

$643

One-way from

$251
From Washington, D.C. Dulles Intl to London Luton
Search Deals
One-way flight from Washington, D.C. Dulles Intl to London Luton
Search Deals

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

Find a great deal and save up to 17% by booking at least 24 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 Washington, D.C. Dulles Intl Airport to London Luton Airport within the next two weeks, with the cheapest ticket starting at $767.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to London Luton Airport?

The best pricing can be found in the month of October. Prices to London Luton Airport from Washington, D.C. Dulles Intl Airport average $719. You can even find prices in October for less than $719, as users have found deals to London Luton Airport from as low as $354. The month of June appears to be one of the more expensive times to travel to London Luton Airport from Washington, D.C. Dulles Intl Airport. Flying in the targeted month can save you up to 40%.

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

Unlike at noon, when flights are generally more expensive, you can save up to 26% on flights from Washington, D.C. Dulles Intl Airport to London Luton Airport by exploring options for tickets in the morning.

Cheap Dulles Intl to Luton flights in June & July 2024

Find cheap flight options from Dulles Intl to Luton specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
Tue 7/236:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Wed 7/319:00 amLTN - IAD
2 stops37h 40mMultiple Airlines
Deal found 6/6$665
Tue 7/166:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Fri 7/196:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 6/6$670
Tue 7/96:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Wed 7/177:05 amLTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 6/5$671
Tue 7/166:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Fri 8/166:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 6/5$673
Sun 6/236:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Sun 9/16:50 amLTN - IAD
1 stop15h 50mMultiple Airlines
Deal found 6/5$675
Tue 7/96:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Wed 7/177:05 amLTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 6/6$693
Tue 7/96:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Wed 7/179:00 amLTN - IAD
2 stops13h 40mMultiple Airlines
Deal found 6/5$695
Thu 7/256:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Wed 7/319:00 amLTN - IAD
2 stops37h 40mMultiple Airlines
Deal found 6/5$710
Thu 7/256:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Wed 7/319:00 amLTN - IAD
2 stops37h 40mMultiple Airlines
Deal found 6/6$711

Dulles Intl to Luton 2024 flight deals

Discover exclusive flight deals for travel between Dulles Intl and Luton in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Fri 11/86:05 pmIAD - LTN
1 stop14h 15mMultiple Airlines
Mon 11/257:35 amLTN - IAD
1 stop14h 20mMultiple Airlines
Deal found 6/5$628
Sat 12/286:05 pmIAD - LTN
1 stop13h 55mMultiple Airlines
Fri 1/37:15 amLTN - IAD
1 stop14h 40mMultiple Airlines
Deal found 6/5$629
Mon 11/256:05 pmIAD - LTN
1 stop14h 50mMultiple Airlines
Sun 12/16:00 amLTN - IAD
1 stop15h 55mMultiple Airlines
Deal found 6/5$632
Tue 8/206:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Sun 8/256:50 amLTN - IAD
1 stop15h 50mMultiple Airlines
Deal found 6/5$634
Sat 9/76:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Sat 9/148:45 amLTN - IAD
2 stops13h 55mMultiple Airlines
Deal found 6/5$637
Fri 11/226:05 pmIAD - LTN
1 stop14h 15mMultiple Airlines
Sun 12/16:00 amLTN - IAD
1 stop15h 55mMultiple Airlines
Deal found 6/5$647
Tue 8/2011:15 pmIAD - LTN
2 stops18h 40mMultiple Airlines
Fri 8/306:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 6/5$654
Tue 8/2011:15 pmIAD - LTN
2 stops18h 40mMultiple Airlines
Fri 8/306:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 6/5$655
Tue 9/38:30 pmIAD - LTN
1 stop11h 25mMultiple Airlines
Wed 9/186:15 amLTN - IAD
1 stop18h 00mMultiple Airlines
Deal found 6/5$656

Dulles Intl to Luton flights leaving soon

Find last-minute flight options from Dulles Intl to Luton for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Wed 6/124:30 pmIAD - LTN
2 stops18h 15mMultiple Airlines
Tue 6/187:00 pmLTN - IAD
2 stops24h 40mMultiple Airlines
Deal found 6/5$837
Wed 6/194:30 pmIAD - LTN
2 stops18h 15mMultiple Airlines
Wed 6/267:00 pmLTN - IAD
2 stops24h 40mMultiple Airlines
Deal found 6/5$846
Wed 6/124:30 pmIAD - LTN
2 stops18h 15mMultiple Airlines
Mon 6/177:50 pmLTN - IAD
2 stops23h 50mMultiple Airlines
Deal found 6/5$853
Sat 6/152:50 pmIAD - LTN
2 stops36h 10mMultiple Airlines
Wed 6/196:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 6/5$856
Mon 6/104:30 pmIAD - LTN
2 stops18h 10mMultiple Airlines
Mon 6/177:50 pmLTN - IAD
2 stops23h 50mMultiple Airlines
Deal found 6/5$858
Wed 6/194:30 pmIAD - LTN
2 stops18h 15mMultiple Airlines
Mon 6/247:50 pmLTN - IAD
2 stops23h 50mMultiple Airlines
Deal found 6/5$868
Wed 6/126:50 pmIAD - LTN
2 stops15h 55mMultiple Airlines
Wed 6/196:05 amLTN - IAD
2 stops16h 35mMultiple Airlines
Deal found 6/6$877
Sun 6/161:30 pmIAD - LTN
2 stops27h 35mMultiple Airlines
Wed 6/196:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 6/5$880
Tue 6/119:55 amIAD - LTN
2 stops32h 00mMultiple Airlines
Tue 6/186:45 pmLTN - IAD
2 stops26h 30mMultiple Airlines
Deal found 6/5$886

One-way flights to Luton from Dulles Intl

Search for one-way flight options from Dulles Intl to Luton. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Tue 9/106:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 6/6$251
Wed 7/1710:20 pmIAD - LTN
1 stop21h 15mMultiple Airlines
Deal found 6/5$256
Tue 10/86:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 6/6$260
Tue 9/176:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 6/5$272
Thu 9/126:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Deal found 6/6$275
Tue 7/236:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 6/5$281
Tue 7/236:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 6/5$282
Thu 9/126:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Deal found 6/5$283
Tue 9/106:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 6/5$285

Find flights from Dulles Intl to Luton within your budget

Customize your flight search to find flights from Dulles Intl 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$451 - $521

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/19

1 stop13h 20m

London Luton

Mon 9/23

1 stop16h 40m

$451

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/19

1 stop13h 20m

London Luton

Mon 9/30

1 stop16h 40m

$457

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/19

1 stop13h 20m

London Luton

Mon 9/23

1 stop16h 40m

$460

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 12/2

1 stop14h 50m

London Luton

Sun 12/8

1 stop15h 55m

$467

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/12

1 stop13h 20m

London Luton

Mon 9/16

1 stop16h 40m

$474

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/5

1 stop13h 20m

London Luton

Mon 9/9

1 stop16h 40m

$493

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Thu 9/12

1 stop13h 20m

London Luton

Sun 9/22

1 stop15h 50m

$501

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Mon 11/25

1 stop14h 50m

London Luton

Sat 12/7

1 stop15h 30m

$513

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 9/1

1 stop12h 50m

London Luton

Mon 9/9

1 stop16h 40m

$521

Flights are sorted by cheapest first

Deals found on 6/6

No data available for this route at this time. Please check back soon.

Best time to book a flight from Dulles Intl to Luton

Have a flexible travel schedule? Discover the best time to fly to Luton from Dulles Intl 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.

Temperature and rainfall in Luton by month

Plan your trip to Luton by taking into account the average temperature and rainfall totals by month.

LON

Temperature

39.2 - 62.6 °F

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).

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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 flights from Washington, D.C. Dulles Intl Airport to London Luton Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Dulles Intl Airport to London Luton Airport for under $500. The cheapest flight booked recently is on Multiple Airlines for just $451, but on average you can expect to pay $528.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to London Luton Airport for under $900?

    There are currently 20+ open flights from Washington, D.C. Dulles Intl Airport to London Luton Airport within the next 7 days for less than $900.

  • What does IAD to LTN mean?

    Great question - IAD to LTN just means Washington, D.C. Dulles Intl Airport to London Luton Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Dulles Intl to Luton that include extra baggage allowance?

    The amount of baggage you can bring on your Dulles Intl to Luton flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dulles Intl to Luton with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dulles Intl to Luton flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dulles Intl to Luton that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Luton flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Luton?

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

  • Can I find deals for business class flights from Dulles Intl to Luton?

    Yes. Cheapflights offers flight deals from Dulles Intl 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.

  • Can I find deals for flights from Dulles Intl to Luton that allow pets onboard?

    Many airlines flying from Dulles Intl to Luton offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dulles Intl to Luton?

    Yes, you can often find last-minute deals on Dulles Intl to Luton flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Washington, D.C. Dulles Intl Airport to London Luton Airport flight deals updated?

    The Washington, D.C. Dulles Intl Airport to London Luton Airport flight deals you see on this page were last updated on 6/5.

See more FAQs

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 Dulles Intl to Luton
See prices for flight routes from nearby airports that may be better suited for you.

Dulles Intl to Heathrow flights
Baltimore to Heathrow flights
Dulles Intl to London City flights
Dulles Intl to Gatwick flights
Reagan-National to Heathrow flights
Dulles Intl to Stansted flights
Baltimore to Gatwick flights
Reagan-National to Gatwick flights
Baltimore to Stansted flights
Baltimore to London City flights
Baltimore to Luton flights
Reagan-National to London City flights
Reagan-National to Stansted flights
Reagan-National to Luton flights
Dulles Intl to Southend flights
Baltimore to Southend flights
Burbank to Las Vegas flights
Orlando to San Francisco flights
Dallas to Boston flights
Chicago to Fort Lauderdale flights
Austin to Atlanta flights
Los Angeles to Denver flights
Atlanta to New Orleans flights
Boston to Seattle flights
Dallas to Houston flights
Miami to Cancún flights
Honolulu to Los Angeles flights
Washington, D.C. Dulles Intl Airport to Loreto flights

Search flights from Dulles Intl to Luton by cabin class

Find flights from Dulles Intl to Luton, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Gaziantep
Flights to Miyakojima Hirara
Flights to Figari-Sud Corse
Flights to Mason City
Flights to Komatsu
Flights to Sendai
Flights to Rhinelander Oneida County
Flights to Constanţa Mihail Kogalniceanu
Flights to Brainerd Crow Wing County
Flights to Reus
Flights to Virac
Flights to Neiva La Marguita
Flights to Pellston Emmet County
Flights to Urumqi
Flights to Bastia Poretta
Flights to Samos
Flights to Hyannis Barnstable
Flights to Provincetown
Flights to Alghero-Fertilia
Flights to Laayoune Hassan I
Flights to Devils Lake
Flights to Vava'u Lupepau'U
Flights to Hakodate
Flights to Edremit/Korfez
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines