BHD - IAD

£649 Find Cheap Flights from Belfast City Airport to Washington Dulles Airport – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£649
Typical prices: £561-£663
Multiple Airlines
Mon 12/11Fri 16/11
BHD - IAD • 3 stops
Direct flights
Not available
There are currently no direct flights between Belfast City Airport and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
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Top stopover airports
Amsterdam Schiphol (AMS)
Cheapest • Avg £570 (return)
London Heathrow (LHR)
Shortest trip • 11h 39m (one-way)
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We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
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Booking Insights
Flight Deals

Cheap Flights from Belfast City to Dulles Intl (BHD-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Belfast City to Dulles Intl

Thu, 12 Nov - Mon, 16 Nov
Multiple Airlines Logo
10:40 - 20:30BHD  Belfast City-IAD Washington, D.C. Dulles Intl
38h 50m3 stops Liverpool J. Lennon Barcelona-El Prat Lisbon Humberto Delgado
Multiple Airlines Logo
17:25 - 13:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
39h 30m3 stops Lisbon Humberto Delgado Madrid Barajas Manchester
£649Multiple Airlines
Thu, 12 Nov - Mon, 16 Nov
British Airways Logo
06:30 - 15:40BHD  Belfast City-IAD Washington, D.C. Dulles Intl
14h 10m1 stop London Heathrow
British Airways Logo
21:45 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
13h 10m1 stop London Heathrow
£692British Airways
Thu, 26 Nov - Mon, 30 Nov
British Airways Logo
20:00 - 15:40BHD  Belfast City-IAD Washington, D.C. Dulles Intl
24h 40m1 stop London Heathrow
British Airways Logo
21:45 - 14:15IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 30m1 stop London Heathrow
£699British Airways
Thu, 12 Nov - Mon, 16 Nov
KLM Logo
09:40 - 15:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Amsterdam Schiphol
KLM Logo
12:35 - 09:10IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£710KLM
Thu, 12 Nov - Mon, 16 Nov
Delta Logo
09:40 - 15:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
11h 15m1 stop Amsterdam Schiphol
Delta Logo
18:20 - 16:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
17h 25m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£710Delta
Thu, 12 Nov - Mon, 16 Nov
KLM Logo
09:40 - 23:21BHD  Belfast City-IAD Washington, D.C. Dulles Intl
18h 41m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
KLM Logo
12:35 - 09:10IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£714KLM
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
17:50 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 30m2 stops London Heathrow Madrid Barajas
British Airways Logo
19:14 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 41m2 stops Charlotte Douglas London Heathrow
£716British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
15:25 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
29h 55m2 stops London Heathrow Madrid Barajas
British Airways Logo
21:45 - 17:25IAD  Washington, D.C. Dulles Intl-BHD Belfast City
14h 40m1 stop London Heathrow
£716British Airways
Thu, 26 Nov - Mon, 30 Nov
Delta Logo
09:40 - 21:26BHD  Belfast City-IAD Washington, D.C. Dulles Intl
16h 46m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
12:35 - 09:10IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 35m2 stops New York John F Kennedy Intl Amsterdam Schiphol
£717Delta
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
17:50 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
27h 30m2 stops London Heathrow Madrid Barajas
British Airways Logo
19:14 - 15:55IAD  Washington, D.C. Dulles Intl-BHD Belfast City
15h 41m2 stops Charlotte Douglas London Heathrow
£718British Airways
Booking Insights

Price, demand, and travel trends for Belfast City Airport to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

British Airways (£692) and KLM (£710) are the cheapest airlines to fly return from Belfast City Airport to Washington, D.C. Dulles Intl Airport according to KAYAK data over the last 5 days.

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Key details for Belfast City Airport to Washington, D.C. Dulles Intl Airport flights

Cheapest flight

£649
Return flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Belfast City to Dulles Intl

Are your dates flexible? Find out the best times to travel from Belfast City to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Belfast City Airport to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Only Economy class is available on flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport.

  • How long is a flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    A direct flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport takes 00m, covering 3,390 miles.

  • Do I need a passport to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Belfast City Airport to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return prices on this route varied from about £649 to £1,151. That means the highest observed fare was about 77% higher than the lowest one.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £52 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport usually depart from Belfast City (BHD) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport pass through?

    Connecting flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport most commonly pass through:

    • London Heathrow (LHR) – 67% of one-stop connections
    • Amsterdam Schiphol (AMS) – 33% of one-stop connections

  • Can I save money by using flexible dates for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 71% on flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at £193 return on average, while Wednesday is the most expensive at £663, a difference of £470.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Flying via Amsterdam Schiphol (AMS) gives the shortest average 1-stop total travel time of 10h 36m, compared to 11h 39m via London Heathrow (LHR).

  • What is the time difference between Belfast City Airport and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 4 hours behind Belfast City Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Charles Sumner School Museum and Archives, Capital One Arena, and Grand Hyatt Washington. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Belfast City Airport to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Wednesday. On this route, Thursday flights average £193, about £470 less than Wednesday fares (71% savings) based on the last 12 months.

More options for your flight from Belfast City to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.