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Cheap flights from Belfast City Airport to Washington, D.C. from $613

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 11/30. 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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Cheap round-trip flights

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American Airlines Logo
10:40 am - 7:55 pmBHD-IAD
14h 15m1 stop
American Airlines Logo
9:45 pm - 1:55 pmIAD-BHD
11h 10m1 stop
$699American Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
American Airlines Logo
6:35 am - 5:47 pmBHD-DCA
16h 12m2 stops
American Airlines Logo
6:34 pm - 2:15 pmDCA-BHD
14h 41m2 stops
$704American Airlines
Find Deal
Thu, Jan 22 - Mon, Jan 26
American Airlines Logo
11:05 am - 11:12 pmBHD-IAD
17h 07m2 stops
American Airlines Logo
5:46 pm - 1:55 pmIAD-BHD
15h 09m2 stops
$704American Airlines
Find Deal
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
7:25 pm - 10:59 pmBHD-DCA
32h 34m2 stops
Multiple Airlines Logo
5:24 pm - 4:05 pmDCA-BHD
17h 41m2 stops
$767Multiple Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15
British Airways Logo
6:50 pm - 3:35 pmBHD-IAD
25h 45m2 stops
British Airways Logo
2:16 pm - 10:40 amIAD-BHD
15h 24m2 stops
$772British Airways
Find Deal
Wed, Dec 10 - Mon, Dec 15
British Airways Logo
9:15 am - 3:35 pmBHD-IAD
11h 20m1 stop
British Airways Logo
6:20 pm - 10:40 amIAD-BHD
11h 20m1 stop
$786British Airways
Find Deal
Wed, Dec 10 - Mon, Dec 15
British Airways Logo
11:25 am - 7:55 pmBHD-IAD
13h 30m1 stop
British Airways Logo
2:16 pm - 10:40 amIAD-BHD
15h 24m2 stops
$787British Airways
Find Deal
Wed, Dec 10 - Mon, Dec 15
American Airlines Logo
10:40 am - 6:45 pmBHD-BWI
13h 05m1 stop
American Airlines Logo
6:00 am - 10:40 amBWI-BHD
23h 40m2 stops
$876American Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
11:05 am - 11:52 pmBHD-BWI
17h 47m2 stops
American Airlines Logo
2:46 pm - 10:40 amBWI-BHD
14h 54m2 stops
$881American Airlines
Find Deal
Thu, Jan 29 - Mon, Feb 2
American Airlines Logo
12:25 pm - 6:45 pmBHD-BWI
11h 20m1 stop
American Airlines Logo
2:46 pm - 10:40 amBWI-BHD
14h 54m2 stops
$910American Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15

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

Our best American Airlines deals on Belfast City Airport to Washington, D.C. flight tickets
American Airlines
Jan 22
BHD11:05 amBelfast City
13h 50m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Jan 25
IAD11:34 amWashington, D.C. Dulles Intl
21h 21m
2 stops
BHD1:55 pmBelfast City
$699
Find similar
American Airlines
Jan 22
BHD11:05 amBelfast City
17h 07m
2 stops
IAD11:12 pmWashington, D.C. Dulles Intl
Jan 25
IAD5:46 pmWashington, D.C. Dulles Intl
15h 09m
2 stops
BHD1:55 pmBelfast City
$704
Find similar
American Airlines
Jan 29
BHD10:40 amBelfast City
13h 05m
1 stop
BWI6:45 pmBaltimore/Washington
Feb 2
BWI6:00 amBaltimore/Washington
23h 40m
2 stops
BHD10:40 amBelfast City
$876
Find similar

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
Dec 10
BHD6:50 pmBelfast City
25h 45m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Dec 15
IAD2:16 pmWashington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40 amBelfast City
$772
Find similar
British Airways
Dec 10
BHD9:15 amBelfast City
11h 20m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Dec 15
IAD6:20 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
BHD10:40 amBelfast City
$786
Find similar
British Airways
Dec 10
BHD11:25 amBelfast City
13h 30m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Dec 15
IAD2:16 pmWashington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40 amBelfast City
$787
Find similar

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated November 25, 2025.
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 - IAD

BHDIAD

Belfast City

Thu 1/22

10:40 am-7:55 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Sun 1/25

9:45 pm-1:55 pm

1 stop11h 10m

$699

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 1/22

6:35 am-5:47 pm

2 stops16h 12m

Washington, D.C. Reagan-National

Mon 1/26

6:34 pm-2:15 pm

2 stops14h 41m

$704

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 1/22

11:05 am-11:12 pm

2 stops17h 07m

Washington, D.C. Dulles Intl

Sun 1/25

5:46 pm-1:55 pm

2 stops15h 09m

$704

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Wed 12/10

7:25 pm-10:59 pm

2 stops32h 34m

Washington, D.C. Reagan-National

Mon 12/15

5:24 pm-4:05 pm

2 stops17h 41m

$767

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 12/10

6:50 pm-3:35 pm

2 stops25h 45m

Washington, D.C. Dulles Intl

Mon 12/15

2:16 pm-10:40 am

2 stops15h 24m

$772

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 12/10

9:15 am-3:35 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Mon 12/15

6:20 pm-10:40 am

1 stop11h 20m

$786

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 12/10

11:25 am-7:55 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Mon 12/15

2:16 pm-10:40 am

2 stops15h 24m

$787

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 1/29

10:40 am-6:45 pm

1 stop13h 05m

Baltimore/Washington

Mon 2/2

6:00 am-10:40 am

2 stops23h 40m

$876

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 1/29

11:05 am-11:52 pm

2 stops17h 47m

Baltimore/Washington

Mon 2/2

2:46 pm-10:40 am

2 stops14h 54m

$881

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Wed 12/10

12:25 pm-6:45 pm

1 stop11h 20m

Baltimore/Washington

Mon 12/15

2:46 pm-10:40 am

2 stops14h 54m

$910

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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

Can stopping save me money on Belfast City Airport to Washington, D.C. flights?

You could potentially save up to 3% on your flight if you consider stops on a Belfast City Airport to Washington, D.C. flight.

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 round-trip 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

10h 50m

Direct flights

None
The fastest flight from Belfast City Airport to Washington, D.C. takes 10h 50m
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..
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  • How far is Belfast City to Washington, D.C. by plane?

    Washington, D.C. is 3375.4 mi away from Belfast City. In terms of flight time, this usually takes a little over 10h 45m.

  • 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. refresh daily.

  • 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.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Reston
Manassas
Gaithersburg
Fairfax
Glen Burnie
Linthicum Heights
Springfield

Why use momondo?

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

Finding the right flight to Washington, D.C. from Belfast is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Washington, D.C. quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Belfast to Washington, D.C. flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Belfast and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Belfast. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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