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Cheap flights from Belfast City Airport to Washington, D.C. from £472

This is the cheapest one-way 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 13/7. 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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Find the cheapest flights from Belfast City Airport to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:25 - 09:59
BHD
-
DCA
25h 34m
2 stops
British Airways Logo
22:45 - 10:40
DCA
-
BHD
31h 55m
2 stops
£712British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
09:15 - 16:35
BHD
-
IAD
11h 20m
1 stop
British Airways Logo
19:20 - 10:20
IAD
-
BHD
11h 00m
1 stop
£738British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
06:35 - 19:44
BHD
-
DCA
17h 09m
2 stops
British Airways Logo
17:00 - 16:50
DCA
-
BHD
19h 50m
2 stops
£744British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
06:35 - 17:42
BHD
-
DCA
15h 07m
2 stops
British Airways Logo
17:00 - 16:50
DCA
-
BHD
19h 50m
2 stops
£745British Airways
Wed, 18 Mar - Sun, 22 Mar
British Airways Logo
09:15 - 22:16
BHD
-
DCA
17h 01m
2 stops
British Airways Logo
17:00 - 18:40
DCA
-
BHD
21h 40m
2 stops
£748British Airways
Wed, 18 Mar - Sun, 22 Mar
Delta Logo
06:30 - 17:05
BHD
-
IAD
14h 35m
1 stop
Delta Logo
13:19 - 16:50
IAD
-
BHD
23h 31m
2 stops
£835Delta
Sat, 21 Mar - Tue, 24 Mar
Multiple Airlines Logo
06:30 - 17:05
BHD
-
IAD
14h 35m
1 stop
Multiple Airlines Logo
19:05 - 16:50
IAD
-
BHD
17h 45m
1 stop
£882Multiple Airlines
Sat, 21 Mar - Wed, 25 Mar
American Airlines Logo
09:35 - 19:40
BHD
-
BWI
15h 05m
1 stop
American Airlines Logo
21:35 - 14:35
BWI
-
BHD
12h 00m
1 stop
£919American Airlines
Sat, 4 Jul - Sun, 5 Jul
Multiple Airlines Logo
07:05 - 19:40
BHD
-
BWI
17h 35m
1 stop
Multiple Airlines Logo
20:13 - 17:40
BWI
-
BHD
16h 27m
2 stops
£966Multiple Airlines
Sat, 4 Jul - Sun, 5 Jul
Delta Logo
06:30 - 22:36
BHD
-
DCA
20h 06m
2 stops
Delta Logo
17:09 - 16:50
DCA
-
BHD
19h 41m
2 stops
£3,817Delta
Sat, 21 Mar - Tue, 24 Mar

British Airways flights from Belfast City Airport to Washington, D.C.

Our best British Airways deals on Belfast City Airport to Washington, D.C. flight tickets
British Airways
18 Mar
BHD12:25Belfast City
25h 34m
2 stops
DCA09:59Washington, D.C. Reagan-National
22 Mar
DCA22:45Washington, D.C. Reagan-National
31h 55m
2 stops
BHD10:40Belfast City
£712
British Airways
18 Mar
BHD09:15Belfast City
11h 20m
1 stop
IAD16:35Washington, D.C. Dulles Intl
22 Mar
IAD19:20Washington, D.C. Dulles Intl
11h 00m
1 stop
BHD10:20Belfast City
£738
British Airways
18 Mar
BHD06:35Belfast City
17h 09m
2 stops
DCA19:44Washington, D.C. Reagan-National
22 Mar
DCA17:00Washington, D.C. Reagan-National
19h 50m
2 stops
BHD16:50Belfast City
£744

Delta flights from Belfast City Airport to Washington, D.C.

Our best Delta deals on Belfast City Airport to Washington, D.C. flight tickets
Delta
21 Mar
BHD06:30Belfast City
14h 35m
1 stop
IAD17:05Washington, D.C. Dulles Intl
24 Mar
IAD13:19Washington, D.C. Dulles Intl
23h 31m
2 stops
BHD16:50Belfast City
£835
Delta
21 Mar
BHD06:30Belfast City
20h 31m
2 stops
BWI23:01Baltimore/Washington
24 Mar
BWI15:35Baltimore/Washington
21h 15m
2 stops
BHD16:50Belfast City
£3,177
Delta
21 Mar
BHD06:30Belfast City
14h 35m
1 stop
IAD17:05Washington, D.C. Dulles Intl
24 Mar
IAD19:59Washington, D.C. Dulles Intl
21h 01m
2 stops
BHD21:00Belfast City
£3,813

momondo Fare Finder

 
Customise your flight search to find flights from Belfast City Airport to Washington, D.C. 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 21 February 2026.
Use the filters below to find and compare flights from Belfast City Airport to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 18/3

12:25-09:59

2 stops25h 34m

Washington, D.C. Reagan-National

Sun 22/3

22:45-10:40

2 stops31h 55m

£712

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 18/3

09:15-16:35

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 22/3

19:20-10:20

1 stop11h 00m

£738

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 18/3

06:35-19:44

2 stops17h 09m

Washington, D.C. Reagan-National

Sun 22/3

17:00-16:50

2 stops19h 50m

£744

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 18/3

06:35-17:42

2 stops15h 07m

Washington, D.C. Reagan-National

Sun 22/3

17:00-16:50

2 stops19h 50m

£745

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 18/3

09:15-22:16

2 stops17h 01m

Washington, D.C. Reagan-National

Sun 22/3

17:00-18:40

2 stops21h 40m

£748

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sat 21/3

06:30-17:05

1 stop14h 35m

Washington, D.C. Dulles Intl

Tue 24/3

13:19-16:50

2 stops23h 31m

£835

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Sat 21/3

06:30-17:05

1 stop14h 35m

Washington, D.C. Dulles Intl

Wed 25/3

19:05-16:50

1 stop17h 45m

£882

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Sat 4/7

09:35-19:40

1 stop15h 05m

Baltimore/Washington

Sun 5/7

21:35-14:35

1 stop12h 00m

£919

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Sat 4/7

07:05-19:40

1 stop17h 35m

Baltimore/Washington

Sun 5/7

20:13-17:40

2 stops16h 27m

£966

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Sat 21/3

06:30-22:36

2 stops20h 06m

Washington, D.C. Reagan-National

Tue 24/3

17:09-16:50

2 stops19h 41m

£3,817

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

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

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 airline that flies from Belfast City to Washington, D.C.?

British Airways and American Airlines are the most popular carriers operating from Belfast City to Washington, D.C.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Belfast City Airport to Washington, D.C. 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. (BHD to WAS) flight deals and tips

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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from Belfast City Airport to Washington, D.C. takes 13h 30m
There are no direct flights from Belfast City Airport to Washington, D.C.. There are no popular flight routes from Belfast City Airport to Washington, D.C..
Search flight deals

  • How far is Belfast City to Washington, D.C. by plane?

    The distance between Belfast City and Washington, D.C. is about 3375.4 mi. In terms of flight time, this usually takes a little over 13h 30m.

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

    Prices for flights from Belfast City Airport to Washington, D.C. were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Belfast City Airport to Washington, D.C..

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

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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
Fairfax
Arlington
Linthicum Heights
Alexandria
Glen Burnie
Lutherville Timonium
Ellicott City
Cambridge
Lexington Park
Westminster
Woodbridge
Bethesda
Rockville
Silver Spring
Owings Mills
Landover
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. trip

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport