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Cheap flights from Belfast City Airport to Washington, D.C. from £731

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 22/1. 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
06:35 - 15:35BHD-IAD
14h 00m1 stop
American Airlines Logo
13:08 - 10:40IAD-BHD
16h 32m2 stops
£731American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
10:40 - 19:55BHD-IAD
14h 15m1 stop
American Airlines Logo
21:45 - 14:15IAD-BHD
11h 30m1 stop
£732American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
09:05 - 15:35BHD-IAD
11h 30m1 stop
British Airways Logo
21:45 - 14:15IAD-BHD
11h 30m1 stop
£733British Airways
Find Deal
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
06:35 - 17:08BHD-DCA
15h 33m2 stops
American Airlines Logo
16:59 - 14:15DCA-BHD
16h 16m2 stops
£735American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
06:35 - 17:16BHD-IAD
15h 41m2 stops
American Airlines Logo
13:08 - 10:40IAD-BHD
16h 32m2 stops
£735American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
06:35 - 17:47BHD-DCA
16h 12m2 stops
American Airlines Logo
17:30 - 14:15DCA-BHD
15h 45m2 stops
£736American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
American Airlines Logo
11:05 - 23:12BHD-IAD
17h 07m2 stops
American Airlines Logo
13:08 - 10:40IAD-BHD
16h 32m2 stops
£736American Airlines
Find Deal
Thu, 22 Jan - Mon, 26 Jan
British Airways Logo
15:05 - 18:45BHD-BWI
32h 40m1 stop
British Airways Logo
20:35 - 13:55BWI-BHD
12h 20m1 stop
£775British Airways
Find Deal
Thu, 22 Jan - Sun, 25 Jan
Delta Logo
09:50 - 15:35BHD-IAD
10h 45m1 stop
Delta Logo
12:30 - 09:20IAD-BHD
15h 50m2 stops
£778Delta
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Wed, 13 May - Mon, 25 May
British Airways Logo
13:50 - 19:40BHD-BWI
10h 50m1 stop
British Airways Logo
10:57 - 12:55BWI-BHD
20h 58m2 stops
£787British Airways
Find Deal
Wed, 13 May - Mon, 25 May

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
10 Dec
BHD18:50Belfast City
25h 45m
2 stops
IAD15:35Washington, D.C. Dulles Intl
15 Dec
IAD14:16Washington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40Belfast City
£589
Find similar
British Airways
10 Dec
BHD09:15Belfast City
11h 20m
1 stop
IAD15:35Washington, D.C. Dulles Intl
15 Dec
IAD18:20Washington, D.C. Dulles Intl
11h 20m
1 stop
BHD10:40Belfast City
£600
Find similar
British Airways
10 Dec
BHD11:25Belfast City
13h 30m
1 stop
IAD19:55Washington, D.C. Dulles Intl
15 Dec
IAD14:16Washington, D.C. Dulles Intl
15h 24m
2 stops
BHD10:40Belfast City
£601
Find similar

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
22 Jan
BHD11:05Belfast City
13h 50m
1 stop
IAD19:55Washington, D.C. Dulles Intl
26 Jan
IAD21:45Washington, D.C. Dulles Intl
11h 30m
1 stop
BHD14:15Belfast City
£732
Find similar
American Airlines
22 Jan
BHD06:35Belfast City
15h 33m
2 stops
DCA17:08Washington, D.C. Reagan-National
26 Jan
DCA16:59Washington, D.C. Reagan-National
16h 16m
2 stops
BHD14:15Belfast City
£735
Find similar
American Airlines
22 Jan
BHD11:05Belfast City
17h 07m
2 stops
IAD23:12Washington, D.C. Dulles Intl
26 Jan
IAD13:08Washington, D.C. Dulles Intl
16h 32m
2 stops
BHD10:40Belfast City
£736
Find similar

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 24 November 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 22/1

06:35-15:35

1 stop14h 00m

Washington, D.C. Dulles Intl

Mon 26/1

13:08-10:40

2 stops16h 32m

£731

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 22/1

10:40-19:55

1 stop14h 15m

Washington, D.C. Dulles Intl

Mon 26/1

21:45-14:15

1 stop11h 30m

£732

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 22/1

09:05-15:35

1 stop11h 30m

Washington, D.C. Dulles Intl

Mon 26/1

21:45-14:15

1 stop11h 30m

£733

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 22/1

06:35-17:08

2 stops15h 33m

Washington, D.C. Reagan-National

Mon 26/1

16:59-14:15

2 stops16h 16m

£735

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 22/1

06:35-17:16

2 stops15h 41m

Washington, D.C. Dulles Intl

Mon 26/1

13:08-10:40

2 stops16h 32m

£735

BelfastWashington, D.C.

BHD - DCA

BHDDCA

Belfast City

Thu 22/1

06:35-17:47

2 stops16h 12m

Washington, D.C. Reagan-National

Mon 26/1

17:30-14:15

2 stops15h 45m

£736

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Thu 22/1

11:05-23:12

2 stops17h 07m

Washington, D.C. Dulles Intl

Mon 26/1

13:08-10:40

2 stops16h 32m

£736

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Thu 22/1

15:05-18:45

1 stop32h 40m

Baltimore/Washington

Sun 25/1

20:35-13:55

1 stop12h 20m

£775

BelfastWashington, D.C.

BHD - IAD

BHDIAD

Belfast City

Wed 13/5

09:50-15:35

1 stop10h 45m

Washington, D.C. Dulles Intl

Mon 25/5

12:30-09:20

2 stops15h 50m

£778

BelfastBaltimore

BHD - BWI

BHDBWI

Belfast City

Wed 13/5

13:50-19:40

1 stop10h 50m

Baltimore/Washington

Mon 25/5

10:57-12:55

2 stops20h 58m

£787

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.

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 day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Belfast City Airport is on a Friday. momondo users have found tickets for Friday departures for as low as £755. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Belfast City Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,066.

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.

Direct flights

None
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?

    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 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. 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
Alexandria
Fairfax
Linthicum Heights
Bethesda
Cambridge
Ellicott City
Westminster
Arlington
Woodbridge
Owings Mills
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. trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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