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Cheap flights from Belfast City Airport to Washington, D.C. from £728

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Belfast City Airport to Washington, D.C. departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

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American Airlines Logo
09:05 - 23:59BHD-IAD
19h 54m2 stops
American Airlines Logo
14:16 - 14:15IAD-BHD
18h 59m2 stops
£728American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
09:05 - 19:55BHD-IAD
15h 50m1 stop
American Airlines Logo
14:16 - 10:40IAD-BHD
15h 24m2 stops
£734American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
British Airways Logo
20:00 - 19:55BHD-IAD
28h 55m1 stop
British Airways Logo
18:20 - 10:40IAD-BHD
11h 20m1 stop
£736British Airways
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
15:05 - 15:35BHD-IAD
29h 30m1 stop
American Airlines Logo
21:45 - 16:05IAD-BHD
13h 20m1 stop
£744American Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
American Airlines Logo
09:05 - 19:30BHD-IAD
15h 25m2 stops
American Airlines Logo
14:16 - 10:40IAD-BHD
15h 24m2 stops
£862American Airlines
Find Deal
Thu, 13 Nov - Mon, 17 Nov
Virgin Atlantic Logo
06:30 - 15:35BHD-IAD
14h 05m1 stop
Virgin Atlantic Logo
19:59 - 21:20IAD-BHD
20h 21m2 stops
£1,248Virgin Atlantic
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Wed, 1 Apr - Sun, 5 Apr
Virgin Atlantic Logo
06:30 - 15:35BHD-IAD
14h 05m1 stop
Virgin Atlantic Logo
19:59 - 21:20IAD-BHD
20h 21m2 stops
£1,248Virgin Atlantic
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Wed, 1 Apr - Sun, 5 Apr
Virgin Atlantic Logo
06:30 - 11:53BHD-IAD
34h 23m2 stops
Virgin Atlantic Logo
19:59 - 21:20IAD-BHD
20h 21m2 stops
£1,252Virgin Atlantic
Find Deal
Wed, 1 Apr - Sun, 5 Apr
Virgin Atlantic Logo
06:30 - 15:35BHD-IAD
14h 05m1 stop
Virgin Atlantic Logo
17:50 - 21:20IAD-BHD
22h 30m1 stop
£1,278Virgin Atlantic
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Wed, 1 Apr - Sun, 5 Apr
American Airlines Logo
10:00 - 17:30BHD-IAD
12h 30m1 stop
American Airlines Logo
17:50 - 11:30IAD-BHD
12h 40m1 stop
£1,288American Airlines
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Wed, 1 Apr - Sun, 5 Apr

American Airlines flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Belfast City Airport to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
20 Nov
BHD09:05Belfast City
19h 54m
2 stops
IAD23:59Washington, D.C. Dulles Intl
24 Nov
IAD14:16Washington, D.C. Dulles Intl
18h 59m
2 stops
BHD14:15Belfast City
£728
Find similar
American Airlines
20 Nov
BHD09:05Belfast City
15h 50m
1 stop
IAD19:55Washington, D.C. Dulles Intl
24 Nov
IAD14:16Washington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40Belfast City
£734
Find similar
American Airlines
13 Nov
BHD15:05Belfast City
29h 30m
1 stop
IAD15:35Washington, D.C. Dulles Intl
17 Nov
IAD21:45Washington, D.C. Dulles Intl
13h 20m
1 stop
BHD16:05Belfast City
£744
Find similar

Virgin Atlantic flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Our best Virgin Atlantic deals on Belfast City Airport to Washington, D.C. Dulles Intl Airport flight tickets
Virgin Atlantic
1 Apr
BHD06:30Belfast City
14h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
5 Apr
IAD19:59Washington, D.C. Dulles Intl
20h 21m
2 stops
BHD21:20Belfast City
£1,248
Find similar
Virgin Atlantic
1 Apr
BHD06:30Belfast City
14h 05m
1 stop
IAD15:35Washington, D.C. Dulles Intl
5 Apr
IAD19:59Washington, D.C. Dulles Intl
20h 21m
2 stops
BHD21:20Belfast City
£1,248
Find similar
Virgin Atlantic
1 Apr
BHD06:30Belfast City
17h 42m
2 stops
IAD19:12Washington, D.C. Dulles Intl
5 Apr
IAD19:59Washington, D.C. Dulles Intl
20h 21m
2 stops
BHD21:20Belfast City
£1,252
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport 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, momondo users made 279,928 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

09:05-23:59

2 stops19h 54m

Washington, D.C. Dulles Intl

Mon 24/11

14:16-14:15

2 stops18h 59m

£728

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

09:05-19:55

1 stop15h 50m

Washington, D.C. Dulles Intl

Mon 24/11

14:16-10:40

2 stops15h 24m

£734

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 20/11

20:00-19:55

1 stop28h 55m

Washington, D.C. Dulles Intl

Mon 24/11

18:20-10:40

1 stop11h 20m

£736

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 13/11

15:05-15:35

1 stop29h 30m

Washington, D.C. Dulles Intl

Mon 17/11

21:45-16:05

1 stop13h 20m

£744

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 13/11

09:05-19:30

2 stops15h 25m

Washington, D.C. Dulles Intl

Mon 17/11

14:16-10:40

2 stops15h 24m

£862

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-21:20

2 stops20h 21m

£1,248

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-21:20

2 stops20h 21m

£1,248

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-11:53

2 stops34h 23m

Washington, D.C. Dulles Intl

Sun 5/4

19:59-21:20

2 stops20h 21m

£1,252

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

06:30-15:35

1 stop14h 05m

Washington, D.C. Dulles Intl

Sun 5/4

17:50-21:20

1 stop22h 30m

£1,278

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 1/4

10:00-17:30

1 stop12h 30m

Washington, D.C. Dulles Intl

Sun 5/4

17:50-11:30

1 stop12h 40m

£1,288

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is at midday when flights can be purchased for as low as £711. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £796.

When to book flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Belfast City Airport to Washington, D.C. Dulles Intl Airport (BHD to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Belfast City Airport to Washington, D.C. Dulles Intl Airport

Direct flights

None
There are no direct flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Belfast City Airport to Washington, D.C. Dulles Intl Airport.
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  • How far is Belfast City to Washington, D.C. Dulles Intl by plane?

    The distance between Belfast City and Washington, D.C. Dulles Intl is about 3389.6 mi. A reasonable flight in good conditions will take 12h 30m.

  • When did momondo last update prices for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Belfast City Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Belfast City Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Belfast City Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Laurel
College Park
Alexandria
Fairfax
Linthicum Heights
Bethesda
Gettysburg
Front Royal
Cambridge
Winchester
Ellicott City
Westminster
Arlington
Ashburn
Woodbridge
Owings Mills
Sterling
Silver Spring
National Harbor

Why use momondo?

Why should I use momondo to find a flight deal from Belfast to Washington, D.C.?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Belfast to Washington, D.C. . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Belfast to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Belfast which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Belfast to Washington, D.C.?

Once all potential Belfast to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Belfast to Washington, D.C. right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Belfast to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

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