Find flights
When to book
FAQs

Cheap flights from London Luton Airport to Washington, D.C. Dulles Intl Airport from £177

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 28/8. 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.
LTN — IAD
15 May — 22 May1
1 adult
Wed 15/5
Wed 22/5

Cheap flight deals from Luton to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Dulles Intl (IAD). 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 10 May 2024.

Round-trip from

£449

One-way from

£177
From London Luton to Washington, D.C. Dulles Intl
Search Deals
One-way flight from London Luton to Washington, D.C. Dulles Intl
Search Deals

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

Find a great deal and save up to 23% by booking at least 60 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 Washington, D.C. Dulles Intl Airport within the next two weeks, with the cheapest ticket starting at £549.

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

The best pricing can be found in the month of November. Prices to Washington, D.C. Dulles Intl Airport from London Luton Airport average £517. You can even find prices in November for less than £517, as users have found deals to Washington, D.C. Dulles Intl Airport from as low as £284. The month of July appears to be one of the more expensive times to travel to Washington, D.C. Dulles Intl Airport from London Luton Airport. Flying in the targeted month can save you up to 20%.

When is the cheapest time to fly from London Luton Airport to Washington, D.C. Dulles Intl Airport (LTN - IAD)?

When flying from London Luton Airport to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 41% versus a flight at midday.

Cheap Luton to Dulles Intl flights in May & June 2024

Find cheap flight options from Luton to Dulles Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Prices were last updated on 10 May 2024.
Sun 9/606:50LTN - IAD
1 stop15h 50mMultiple Airlines
Thu 28/1118:05IAD - LTN
1 stop15h 00mMultiple Airlines
Deal found 8/5£416
Mon 3/606:00LTN - IAD
1 stop16h 40mMultiple Airlines
Sun 9/618:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 8/5£425
Wed 12/606:15LTN - IAD
1 stop16h 25mMultiple Airlines
Sun 30/618:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 9/5£432
Fri 10/506:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sat 28/918:50IAD - LTN
1 stop13h 40mMultiple Airlines
Deal found 8/5£449
Fri 31/506:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sun 9/618:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 8/5£466
Wed 12/606:05LTN - IAD
2 stops16h 35mMultiple Airlines
Sun 30/618:50IAD - LTN
2 stops23h 05mMultiple Airlines
Deal found 9/5£474
Fri 28/606:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sun 30/618:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 9/5£476
Mon 3/606:00LTN - IAD
1 stop16h 40mMultiple Airlines
Tue 11/618:50IAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 8/5£479
Fri 21/606:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sun 7/718:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 8/5£483

Luton to Dulles Intl 2024 flight deals

Discover exclusive flight deals for travel between Luton and Dulles Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 876,925 searches. Data last updated 10 May 2024.
Sun 8/1206:00LTN - IAD
1 stop15h 55mMultiple Airlines
Fri 31/118:05IAD - LTN
1 stop14h 10mMultiple Airlines
Deal found 8/5£331
Fri 30/806:30LTN - IAD
1 stop16h 10mMultiple Airlines
Tue 10/918:50IAD - LTN
1 stop13h 05mMultiple Airlines
Deal found 8/5£351
Fri 30/806:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sun 8/918:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 8/5£361
Fri 22/1107:15LTN - IAD
1 stop14h 40mMultiple Airlines
Wed 4/1218:05IAD - LTN
1 stop15h 30mMultiple Airlines
Deal found 8/5£377
Sun 25/806:50LTN - IAD
1 stop15h 50mMultiple Airlines
Sun 8/918:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 8/5£390
Mon 9/906:00LTN - IAD
1 stop16h 40mMultiple Airlines
Sat 14/918:50IAD - LTN
1 stop13h 40mMultiple Airlines
Deal found 8/5£395
Fri 27/906:30LTN - IAD
1 stop16h 10mMultiple Airlines
Thu 3/1018:50IAD - LTN
1 stop13h 20mMultiple Airlines
Deal found 8/5£401
Wed 21/807:05LTN - IAD
1 stop15h 35mMultiple Airlines
Sat 14/918:50IAD - LTN
1 stop13h 40mMultiple Airlines
Deal found 9/5£414
Sun 9/606:50LTN - IAD
1 stop15h 50mMultiple Airlines
Thu 28/1118:05IAD - LTN
1 stop15h 00mMultiple Airlines
Deal found 8/5£416

Luton to Dulles Intl flights leaving soon

Find last-minute flight options from Luton to Dulles Intl 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 876,925 searches. Data last updated 10 May 2024.
Sun 19/506:50LTN - IAD
1 stop15h 50mMultiple Airlines
Sun 2/618:50IAD - LTN
1 stop12h 50mMultiple Airlines
Deal found 7/5£755
Tue 14/506:00LTN - IAD
2 stops16h 40mMultiple Airlines
Thu 16/518:50IAD - LTN
1 stop13h 20mMultiple Airlines
Deal found 8/5£760
Sun 19/509:40LTN - IAD
2 stops37h 00mMultiple Airlines
Sat 15/614:50IAD - LTN
3 stops19h 15mMultiple Airlines
Deal found 8/5£779
Tue 14/506:05LTN - IAD
2 stops16h 35mMultiple Airlines
Thu 16/518:50IAD - LTN
2 stops19h 35mMultiple Airlines
Deal found 8/5£788
Sat 18/506:00LTN - IAD
2 stops16h 40mMultiple Airlines
Thu 23/518:50IAD - LTN
2 stops15h 50mMultiple Airlines
Deal found 8/5£805
Fri 17/506:30LTN - IAD
1 stop16h 10mMultiple Airlines
Sat 1/618:50IAD - LTN
1 stop13h 40mMultiple Airlines
Deal found 8/5£828
Thu 16/519:30LTN - IAD
2 stops24h 10mMultiple Airlines
Wed 22/521:20IAD - LTN
1 stop17h 05mMultiple Airlines
Deal found 7/5£958
Tue 14/508:20LTN - IAD
2 stops38h 20mMultiple Airlines
Sat 25/520:30IAD - LTN
1 stop12h 00mMultiple Airlines
Deal found 8/5£978

One-way flights to Dulles Intl from Luton

Search for one-way flight options from Luton to Dulles Intl. 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 876,925 searches. Data last updated 10 May 2024.
Wed 28/807:05LTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 9/5£177
Wed 28/807:05LTN - IAD
1 stop15h 35mMultiple Airlines
Deal found 8/5£178
Fri 30/806:30LTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 9/5£191
Fri 17/506:30LTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 8/5£207
Fri 17/506:30LTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 9/5£210
Mon 3/606:00LTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 9/5£215
Mon 3/606:00LTN - IAD
1 stop16h 40mMultiple Airlines
Deal found 9/5£217
Wed 5/606:15LTN - IAD
1 stop16h 25mMultiple Airlines
Deal found 9/5£218
Fri 7/606:30LTN - IAD
1 stop16h 10mMultiple Airlines
Deal found 8/5£218

Find flights from Luton to Dulles Intl within your budget

Customise your flight search to find flights from Luton to Dulles Intl 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 876,925 searches. Data last updated 10 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£351 - £432

Route

Depart

Return

Price

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Fri 30/8

1 stop16h 10m

Washington, D.C. Dulles Intl

Tue 10/9

1 stop13h 05m

£351

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Fri 30/8

1 stop16h 10m

Washington, D.C. Dulles Intl

Sun 8/9

1 stop12h 50m

£361

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Sun 25/8

1 stop15h 50m

Washington, D.C. Dulles Intl

Sun 8/9

1 stop12h 50m

£390

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Mon 9/9

1 stop16h 40m

Washington, D.C. Dulles Intl

Sat 14/9

1 stop13h 40m

£395

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Fri 27/9

1 stop16h 10m

Washington, D.C. Dulles Intl

Thu 3/10

1 stop13h 20m

£401

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Wed 21/8

1 stop15h 35m

Washington, D.C. Dulles Intl

Sat 14/9

1 stop13h 40m

£414

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Sun 9/6

1 stop15h 50m

Washington, D.C. Dulles Intl

Thu 28/11

1 stop15h 00m

£416

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Mon 3/6

1 stop16h 40m

Washington, D.C. Dulles Intl

Sun 9/6

1 stop12h 50m

£425

London LutonWashington, D.C. Dulles Intl

LTN - IAD

LTNIAD

London Luton

Wed 12/6

1 stop16h 25m

Washington, D.C. Dulles Intl

Sun 30/6

1 stop12h 50m

£432

Flights are sorted by cheapest first

Deals found on 8/5

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

Use this chart to determine the cheapest time to fly return from Luton to Dulles Intl. Price data was last updated on 5 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Luton Airport to Washington, D.C. Dulles Intl Airport flight should consider departing on Saturday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Dulles Intl by month

Plan your trip from Luton to Dulles Intl by taking into account the cheapest months to travel. The average price of a one-way flight from Luton to Dulles Intl is currently £203 while a return flight costs £398. Price data was last updated on 5 May 2024.

Currently, January is the cheapest month in which you can book a flight from London Luton Airport to Washington, D.C. Dulles Intl Airport (average of £598). Flying from London Luton Airport to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of £857). 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.

January

£478

February

£498

March

£558

April

£537

May

£599

June

£686

July

£684

August

£614

September

£549

October

£512

November

£479

December

£495

Temperature and rainfall in Dulles Intl by month

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

WAS

Temperature

2 - 27 °C

Related info for your journey

Find useful and relevant information for your journey from Luton to Dulles Intl. 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 London Luton Airport to Washington, D.C. Dulles Intl Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from London Luton Airport to Washington, D.C. Dulles Intl Airport for under £400. The cheapest flight booked recently is on Multiple Airlines for just £351, but on average you can expect to pay £434.

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

    There are currently 8+ open flights from London Luton Airport to Washington, D.C. Dulles Intl Airport within the next 7 days for less than £800.

  • What does LTN to IAD mean?

    LTN and IAD are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. LTN to IAD refers to a flight route from London Luton Airport to Washington, D.C. Dulles Intl Airport.

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

    The amount of baggage you can bring on your Luton to Dulles Intl 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 Luton to Dulles Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Luton to Dulles Intl 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 Luton to Dulles Intl that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Luton to Dulles Intl 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 Luton to Dulles Intl that allow pets onboard?

    Many airlines flying from Luton to Dulles Intl 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 Luton to Dulles Intl?

    Yes, you can often find last-minute deals on Luton to Dulles Intl 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 London Luton Airport to Washington, D.C. Dulles Intl Airport flight deals updated?

    The London Luton Airport to Washington, D.C. Dulles Intl Airport flight deals you see on this page were last updated on 9/5.

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.
Birmingham to Rome flights
London to Pristina flights
Dublin to London Heathrow Airport flights
London Heathrow Airport to Islamabad flights
London Gatwick Airport to New York flights
London to Sydney flights
Edinburgh to Cardiff flights
London to Islamabad flights
Dublin to Dubai flights
London Luton Airport to Barcelona flights
London to Los Angeles flights
London Luton Airport to Houston George Bush Intcntl Airport flights

Search flights from Luton to Dulles Intl by cabin class

Find flights from Luton to Dulles Intl, 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 Város Limnos
Flights to Kavála Megas Alexandros
Flights to Parikia Paros
Flights to Clermont-Ferrand Aulnat
Flights to Isle of Islay Glenegedale
Flights to Monterey Regional
Flights to Guilin
Flights to Cagayan de Oro Laguindingan
Flights to Skardu
Flights to Samarkand
Flights to Elazig
Flights to Tamuning Guam Intl
Flights to Tulum Intl
Flights to Toulon Hyeres
Flights to Ohrid
Flights to Houmt Souk Melita
Flights to Trapani Birgi
Flights to Daraga Bicol Intl
Flights to Parma
Flights to Ipoh
Flights to Edremit/Korfez
Flights to Niamey
Flights to Erie
Flights to Lhasa

Fly with Cheapflights

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

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

Deals for Luton to Dulles Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Luton to Dulles Intl.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Luton to Dulles Intl flexibly with Cheapflights today.

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

Yes! Start tracking prices for Luton to Dulles Intl flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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