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Dulles Intl

$571+ Cheap flights from Leeds (LBA) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
LBA — IAD
Dec 29 — Jan 51
Mon 12/29
Mon 1/5
1 adult, Economy
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Find flight deals from Leeds to Dulles Intl

Cheapest flights from Leeds to Dulles Intl
Explore the most affordable flight options available from Leeds to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 29, 2025.

This Mytrip deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:45 amLBA - IAD
2 stops35h 30mMultiple Airlines
Fri 12/125:05 pmIAD - LBA
1 stop9h 20mMultiple Airlines
Deal found 11/27$926
This Justfly.com deal was found by Cheapflights users on 11/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:45 amLBA - IAD
1 stop15h 45mAer Lingus
Sun 12/285:05 pmIAD - LBA
1 stop10h 00mAer Lingus
Deal found 11/26$931
This Justfly.com deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:45 amLBA - IAD
1 stop11h 50mAer Lingus
Fri 12/125:05 pmIAD - LBA
1 stop10h 10mAer Lingus
Deal found 11/27$960
This Ovago deal was found by Cheapflights users on 11/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:50 pmLBA - IAD
1 stop27h 45mAer Lingus
Fri 1/29:00 pmIAD - LBA
1 stop30h 00mAer Lingus
Deal found 11/27$1,108

Cheap flight deals from Leeds to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Leeds (LBA) 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 November 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$571
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$862
Provider with most accurate pricing for Leeds/Bradford-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Leeds/Bradford-Washington, D.C. Dulles Intl flights.
Search Deals
From Leeds/Bradford to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($160 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Leeds 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 2,558,603 searches. Data last updated November 29, 2025.
Use the filters below to find and compare flights from Leeds to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Leeds

Fly to

Dulles Intl

Route

Depart

Return

Price

LeedsWashington, D.C.

LBA - IAD

LBAIAD

Leeds/Bradford

Mon 1/12

7:55 am-3:35 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Mon 1/19

5:05 pm-8:05 am

1 stop10h 00m

$571

LeedsWashington, D.C.

LBA - IAD

LBAIAD

Leeds/Bradford

Thu 1/22

8:45 am-3:35 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Sun 1/25

5:05 pm-8:05 am

1 stop10h 00m

$713

LeedsWashington, D.C.

LBA - IAD

LBAIAD

Leeds/Bradford

Mon 1/12

8:45 am-3:35 pm

1 stop11h 50m

Washington, D.C. Dulles Intl

Mon 1/19

9:45 pm-7:30 pm

2 stops16h 45m

$748

LeedsWashington, D.C.

LBA - IAD

LBAIAD

Leeds/Bradford

Mon 1/12

10:00 am-7:09 pm

2 stops14h 09m

Washington, D.C. Dulles Intl

Mon 1/19

12:40 pm-9:30 am

2 stops15h 50m

$755

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/27

Compare providers for flights from Leeds to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Leeds to Dulles Intl in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Leeds-Washington, D.C. Dulles Intl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Leeds-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Leeds-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Leeds-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Leeds-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Leeds to Dulles Intl

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

Cheapflights Insights

Everything you need to know about your flight from Leeds to Washington, D.C. Dulles Intl Airport

What is the cheapest month to book a flight from Leeds to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Leeds to Washington, D.C. Dulles Intl Airport (average of $346). Flying from Leeds to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $861). 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.

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dulles Intl. Reviews last updated November 29, 2025.
Read through reviews of airlines operating flights from Leeds to Washington, D.C. Dulles Intl Airport, such as Aer Lingus. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Aer Lingus
7.2
Good
1,383 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Boarding

7.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,383 reviews
Aer Lingus
7.2
Good
1,383 reviews

Crew

8.0

Comfort

7.1

Food

6.6

Boarding

7.4

Overall

7.2

Entertainment

6.9

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

Related info for your journey

Find useful and relevant information for your journey from Leeds to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Leeds to Washington, D.C. Dulles Intl?

    Leeds/Bradford (LBA) is the airport you will fly out of if you book a flight from Leeds to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Leeds/Bradford; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Leeds airport to Washington, D.C. Dulles Intl. It is only a 6.5 mi journey to Leeds/Bradford (LBA) from Leeds’s city center.

  • How long is the flight from Leeds to Washington, D.C. Dulles Intl Airport?

    There are many flights that can get you from Leeds to Washington, D.C. Dulles Intl Airport in 11h 50m. Fly via British Airways to get the fastest option. Airlines will cover a distance of 3567 mi.

  • What is the cheapest airline to fly from Leeds to Washington, D.C. Dulles Intl Airport round-trip?

    Currently priced at $783, Aer Lingus will fly you from Leeds to Washington, D.C. Dulles Intl Airport and back. In addition to Aer Lingus, many other airlines offer competitively priced options for your trip. You may be able to fly from Leeds to Washington, D.C. Dulles Intl Airport for 14% less than the average price by searching for this airline.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Leeds 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.

  • What is the cheapest month to book a flight from Leeds to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Leeds to Washington, D.C. Dulles Intl Airport (average of $346). Flying from Leeds to Washington, D.C. Dulles Intl Airport in July is currently the most expensive (average of $861). 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.

See more FAQs

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Tysons
Woodbridge
Arlington
Owings Mills
Springfield
Hanover
Silver Spring
Fredericksburg
Fairfax
Linthicum Heights
Manassas
Laurel
Towson
National Harbor
Falls Church
Bowie
Largo
McLean
Clinton

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Alternative routes for Leeds to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.
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Newquay to Baltimore flights
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Newcastle upon Tyne to Reagan-National flights
Newcastle upon Tyne to Baltimore flights
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Top airline flying from Leeds to Dulles Intl

Discover the top airline that operate flights from Leeds to Dulles Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest$783Average$1,048FlexibilityNo cancel feeOn-timeN/A

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