HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Dulles Intl (IAD) to Luton (LTN) from $257

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 7/23. 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
May 12 — May 191
From?
To?
Sun 5/12
Sun 5/19
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 May 7, 2024.

Round-trip from

$643

One-way from

$257
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 19% 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 $735.

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 $718. You can even find prices in October for less than $718, as users have found deals to London Luton Airport from as low as $351. 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 41%.

When is the cheapest time to fly from Washington, D.C. Dulles Intl Airport to London Luton Airport (IAD - 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 May & June 2024

Find cheap flight options from Dulles Intl to Luton specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,689,106 searches. Prices were last updated on May 7, 2024.
Tue 6/256:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Fri 6/286:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$649
Sun 6/96:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Mon 6/246:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/6$659
Wed 5/296:50 pmIAD - LTN
2 stops15h 50mMultiple Airlines
Tue 6/46:00 amLTN - IAD
2 stops16h 40mMultiple Airlines
Deal found 5/5$674
Thu 6/206:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Mon 6/246:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/6$677
Tue 6/186:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Fri 6/286:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$695
Tue 6/186:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Fri 6/286:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$696
Sun 6/96:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Fri 6/286:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$710
Tue 6/186:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Wed 6/267:05 amLTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 5/6$718
Thu 6/206:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Fri 6/286:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$728

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 2,689,106 searches. Data last updated May 7, 2024.
Tue 8/206:50 pmIAD - LTN
2 stops17h 05mMultiple Airlines
Fri 8/306:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$447
Sun 8/116:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Wed 8/287:05 amLTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 5/6$448
Sat 8/106:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Wed 8/287:05 amLTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 5/6$451
Tue 11/196:05 pmIAD - LTN
1 stop15h 30mMultiple Airlines
Wed 11/277:45 amLTN - IAD
1 stop14h 10mMultiple Airlines
Deal found 5/6$460
Tue 11/126:05 pmIAD - LTN
1 stop15h 30mMultiple Airlines
Tue 11/197:45 amLTN - IAD
1 stop14h 10mMultiple Airlines
Deal found 5/6$467
Sun 8/116:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Mon 8/266:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/6$475
Sat 8/106:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Mon 8/266:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/6$478
Tue 10/297:05 pmIAD - LTN
1 stop15h 30mMultiple Airlines
Tue 11/197:45 amLTN - IAD
1 stop14h 10mMultiple Airlines
Deal found 5/6$479
Fri 11/156:05 pmIAD - LTN
1 stop14h 10mMultiple Airlines
Tue 11/197:45 amLTN - IAD
1 stop14h 10mMultiple Airlines
Deal found 5/6$481

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 2,689,106 searches. Data last updated May 7, 2024.
Sun 5/196:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Wed 5/226:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 5/6$778
Sun 5/126:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Fri 5/176:30 amLTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 5/6$786
Thu 5/166:50 pmIAD - LTN
2 stops17h 50mMultiple Airlines
Mon 5/206:05 amLTN - IAD
2 stops16h 35mMultiple Airlines
Deal found 5/5$810
Wed 5/83:20 pmIAD - LTN
2 stops25h 50mMultiple Airlines
Mon 5/206:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/6$827
Sat 5/186:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Wed 5/226:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 5/6$842
Sat 5/186:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Wed 5/226:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 5/6$855
Tue 5/216:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Wed 5/296:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 5/6$857
Sun 5/126:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Wed 5/156:15 amLTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 5/6$862
Thu 5/166:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Mon 5/206:00 amLTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 5/5$867

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 2,689,106 searches. Data last updated May 7, 2024.
Tue 7/236:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 5/6$257
Tue 7/236:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 5/6$259
Tue 8/66:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 5/6$264
Tue 10/86:50 pmIAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 5/6$265
Tue 8/66:50 pmIAD - LTN
1 stop13h 50mMultiple Airlines
Deal found 5/6$266
Thu 8/86:50 pmIAD - LTN
1 stop13h 20mMultiple Airlines
Deal found 5/5$268
Sat 7/136:50 pmIAD - LTN
1 stop13h 40mMultiple Airlines
Deal found 5/6$271
Sun 9/226:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 5/6$282
Sun 9/226:50 pmIAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 5/6$283

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 2,689,106 searches. Data last updated May 7, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$447 - $512

Route

Depart

Return

Price

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 8/20

2 stops17h 05m

London Luton

Fri 8/30

1 stop16h 10m

$447

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 8/11

1 stop12h 50m

London Luton

Wed 8/28

1 stop15h 35m

$448

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sat 8/10

1 stop13h 40m

London Luton

Wed 8/28

1 stop15h 35m

$451

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 8/11

1 stop12h 50m

London Luton

Mon 8/26

1 stop16h 40m

$475

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sat 8/10

1 stop13h 40m

London Luton

Mon 8/26

1 stop16h 40m

$478

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 10/29

1 stop15h 30m

London Luton

Tue 11/19

1 stop14h 10m

$479

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 8/11

1 stop12h 50m

London Luton

Wed 8/21

1 stop15h 35m

$507

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Tue 10/22

1 stop13h 05m

London Luton

Tue 11/12

1 stop14h 10m

$508

Washington, D.C. Dulles IntlLondon Luton

IAD - LTN

IADLTN

Washington, D.C. Dulles Intl

Sun 8/11

1 stop12h 50m

London Luton

Sun 8/25

1 stop15h 50m

$512

Flights are sorted by cheapest first

Deals found on 5/6

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

Average price of flights to Luton by month

Plan your trip from Dulles Intl to Luton by taking into account the cheapest months to travel. The average price of a one-way flight from Dulles Intl to Luton is currently $268 while a round-trip flight costs $478. Price data was last updated on April 28, 2024.

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

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 $447, but on average you can expect to pay $511.

  • Are there last-minute flights available from Washington, D.C. Dulles Intl Airport to London Luton Airport for under $800?

    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 $800.

  • 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 5/6.

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
Baltimore to Stansted flights
Reagan-National to Gatwick flights
Reagan-National to London City flights
Baltimore to London City flights
Reagan-National to Stansted flights
Baltimore to Luton 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 Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Luton?

Cheapflights makes it easy to find Dulles Intl to Luton flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Luton?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Dulles Intl to Luton for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Dulles Intl to Luton with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Luton with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Luton become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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