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Cheap flights from Northern Ireland to Washington, D.C. from £690

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Northern Ireland to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
20:00 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
25h 20m2 stops London Heathrow Madrid Barajas
British Airways Logo
21:45 - 13:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 05m1 stop London Heathrow
£690British Airways
Thu, 21 Jan - Sun, 24 Jan
British Airways Logo
20:00 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
25h 20m2 stops London Heathrow Madrid Barajas
British Airways Logo
21:45 - 13:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 05m1 stop London Heathrow
£691British Airways
Thu, 21 Jan - Sun, 24 Jan
British Airways Logo
20:00 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
25h 20m2 stops London Heathrow Madrid Barajas
British Airways Logo
19:14 - 18:35IAD  Washington, D.C. Dulles Intl-BHD Belfast City
18h 21m2 stops Charlotte Douglas London Heathrow
£692British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
20:00 - 16:20BHD  Belfast City-IAD Washington, D.C. Dulles Intl
25h 20m2 stops London Heathrow Madrid Barajas
British Airways Logo
21:45 - 13:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 05m1 stop London Heathrow
£693British Airways
Thu, 21 Jan - Sun, 24 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
10:36 - 10:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
19h 14m2 stops Charlotte Douglas London Heathrow
£698British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
06:30 - 15:40BHD  Belfast City-IAD Washington, D.C. Dulles Intl
14h 10m1 stop London Heathrow
British Airways Logo
18:05 - 10:45IAD  Washington, D.C. Dulles Intl-BHD Belfast City
11h 40m1 stop London Heathrow
£703British Airways
Thu, 21 Jan - Sun, 24 Jan
British Airways Logo
11:05 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
13h 50m1 stop London Heathrow
British Airways Logo
21:45 - 17:25IAD  Washington, D.C. Dulles Intl-BHD Belfast City
14h 40m1 stop London Heathrow
£704British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
11:05 - 19:55BHD  Belfast City-IAD Washington, D.C. Dulles Intl
13h 50m1 stop London Heathrow
British Airways Logo
21:45 - 17:25IAD  Washington, D.C. Dulles Intl-BHD Belfast City
14h 40m1 stop London Heathrow
£705British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
06:30 - 18:44BHD  Belfast City-IAD Washington, D.C. Dulles Intl
17h 14m2 stops London Heathrow Charlotte Douglas
British Airways Logo
19:14 - 16:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
16h 36m2 stops Charlotte Douglas London Heathrow
£707British Airways
Thu, 21 Jan - Sun, 24 Jan
British Airways Logo
06:30 - 18:44BHD  Belfast City-IAD Washington, D.C. Dulles Intl
17h 14m2 stops London Heathrow Charlotte Douglas
British Airways Logo
19:14 - 16:50IAD  Washington, D.C. Dulles Intl-BHD Belfast City
16h 36m2 stops Charlotte Douglas London Heathrow
£708British Airways
Thu, 21 Jan - Sun, 24 Jan

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British Airways flights from Northern Ireland to Washington, D.C.

Our best British Airways deals on Northern Ireland to Washington, D.C. flight tickets
British Airways
21 Jan
BHD15:25Belfast City
29h 55m
2 stops
IAD16:20Washington, D.C. Dulles Intl
25 Jan
IAD21:45Washington, D.C. Dulles Intl
14h 40m
1 stop
BHD17:25Belfast City
£690
British Airways
21 Jan
BHD20:00Belfast City
25h 20m
2 stops
IAD16:20Washington, D.C. Dulles Intl
24 Jan
IAD21:45Washington, D.C. Dulles Intl
11h 05m
1 stop
BHD13:50Belfast City
£691
British Airways
21 Jan
BHD20:00Belfast City
25h 20m
2 stops
IAD16:20Washington, D.C. Dulles Intl
25 Jan
IAD19:14Washington, D.C. Dulles Intl
18h 21m
2 stops
BHD18:35Belfast City
£692

momondo Fare Finder

 
Use the filters below to find and compare flights from Northern Ireland to Washington, D.C. that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

20:00-16:20

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 24/1

21:45-13:50

1 stop11h 05m

£690

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

20:00-16:20

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 24/1

21:45-13:50

1 stop11h 05m

£691

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

20:00-16:20

2 stops25h 20m

Washington, D.C. Dulles Intl

Mon 25/1

19:14-18:35

2 stops18h 21m

£692

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

20:00-16:20

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 24/1

21:45-13:50

1 stop11h 05m

£693

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

15:25-16:20

2 stops29h 55m

Washington, D.C. Dulles Intl

Mon 25/1

10:36-10:50

2 stops19h 14m

£698
Fastest return journey

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

06:30-15:40

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 24/1

18:05-10:45

1 stop11h 40m

£703

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

11:05-19:55

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 25/1

21:45-17:25

1 stop14h 40m

£704

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

11:05-19:55

1 stop13h 50m

Washington, D.C. Dulles Intl

Mon 25/1

21:45-17:25

1 stop14h 40m

£705

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

06:30-18:44

2 stops17h 14m

Washington, D.C. Dulles Intl

Sun 24/1

19:14-16:50

2 stops16h 36m

£707

BelfastWashington, D.C.

BHD Belfast City - IAD Washington, D.C. Dulles Intl

BHDIAD

Belfast City

Thu 21/1

06:30-18:44

2 stops17h 14m

Washington, D.C. Dulles Intl

Sun 24/1

19:14-16:50

2 stops16h 36m

£708

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Northern Ireland to Washington, D.C. flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Northern Ireland to Washington, D.C.

Best price found

£690

Fastest flight time

21h 32m

Direct flights

None
The best flight deal from Northern Ireland to Washington, D.C. found on momondo in the last 72 hours is £690
The fastest flight from Northern Ireland to Washington, D.C. takes 21h 32m
There are no direct flights from Northern Ireland to Washington, D.C.. There are no popular flight routes from Northern Ireland to Washington, D.C..
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Frequently asked questions about flying from Northern Ireland to Washington, D.C.

  • When did momondo last update prices for flights from Northern Ireland to Washington, D.C.?

    Prices for flights from Northern Ireland to Washington, D.C. are refreshed on a daily basis.

  • How old do you have to be to fly from Northern Ireland to Washington, D.C.?

    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 Northern Ireland 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.

Frequently asked questions about flying from Northern Ireland to Washington, D.C.

  • How do I get Price Alerts for flights from Northern Ireland to Washington, D.C.?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Northern Ireland from Washington, D.C.. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Northern Ireland to Washington, D.C. with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Springfield
Arlington
National Harbor
College Park
Fairfax
Lutherville Timonium
Linthicum Heights
Gettysburg
Ellicott City
Cambridge
Glen Burnie
Laurel
Lexington Park
Woodbridge
Bethesda
Silver Spring
Rockville
Landover

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Washington, D.C. for you.

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

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

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

momondo provides multiple filters to help you find the best flight to Washington, D.C. from Northern Ireland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Northern Ireland to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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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.

Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport