How long is the flight from Washington, D.C. to Northern Ireland?

The average flight duration from Washington, D.C. to Northern Ireland depends on which airport you fly into and out of. Flying from Baltimore to Belfast Intl Airport is 10h 25m on average, while flying from Washington, D.C. to Belfast Intl Airport is 13h 05m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

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

Prices for flights from Washington, D.C. to Northern Ireland were last updated today.

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

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 Washington, D.C. to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£218 Cheap Flights from Washington, D.C. to Northern Ireland in 2025/26

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22:20 - 20:20IAD-BFS

17h 00m1 stop

20:55 - 20:30BFS-IAD

28h 35m1 stop

£467Multiple Airlines

Find Deal

Mon, 8 Dec - Tue, 23 Dec

18:05 - 16:50IAD-BHD

17h 45m1 stop

06:30 - 16:05BHD-IAD

14h 35m1 stop

£478Virgin Atlantic

Find Deal

Mon, 8 Dec - Tue, 23 Dec

18:20 - 10:20IAD-BHD

11h 00m1 stop

06:35 - 16:35BHD-IAD

14h 00m1 stop

£480British Airways

Find Deal

Thu, 5 Mar - Thu, 12 Mar

22:45 - 16:05IAD-BHD

13h 20m1 stop

17:35 - 16:35BHD-IAD

27h 00m1 stop

£489British Airways

Find Deal

Mon, 16 Mar - Sun, 22 Mar

18:05 - 21:00IAD-BHD

21h 55m1 stop

17:20 - 16:05BHD-IAD

27h 45m1 stop

£497Delta

Find Deal

Sun, 23 Nov - Tue, 2 Dec

16:04 - 10:40DCA-BHD

14h 36m2 stops

10:40 - 22:46BHD-DCA

16h 06m2 stops

£499American Airlines

Find Deal

Mon, 16 Mar - Sun, 22 Mar

15:35 - 16:50IAD-BHD

20h 15m2 stops

17:20 - 16:05BHD-IAD

27h 45m1 stop

£500Delta

Find Deal

Mon, 24 Nov - Tue, 2 Dec

18:05 - 21:00IAD-BHD

21h 55m1 stop

06:30 - 17:03BHD-IAD

15h 33m2 stops

£505KLM

Find Deal

Wed, 26 Nov - Wed, 3 Dec

12:30 - 21:20IAD-BHD

27h 50m2 stops

06:30 - 15:35BHD-IAD

14h 05m1 stop

£559KLM

Find Deal

Wed, 1 Apr - Sun, 5 Apr

20:19 - 16:05BWI-BHD

15h 46m2 stops

12:10 - 19:45BHD-BWI

11h 35m1 stop

£617American Airlines

Find Deal

Mon, 16 Mar - Sun, 22 Mar

Virgin Atlantic flights from Washington, D.C. to Northern Ireland

Our best Virgin Atlantic deals on Washington, D.C. to Northern Ireland flight tickets

Virgin Atlantic

8 Dec

IAD18:05Washington, D.C. Dulles Intl

17h 45m

1 stop

BHD16:50Belfast City

23 Dec

BHD06:30Belfast City

14h 35m

1 stop

IAD16:05Washington, D.C. Dulles Intl

£478

Find similar

Virgin Atlantic

1 Apr

IAD17:50Washington, D.C. Dulles Intl

18h 05m

1 stop

BHD16:55Belfast City

5 Apr

BHD17:25Belfast City

27h 10m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£516

Find similar

Virgin Atlantic

8 Dec

IAD12:19Washington, D.C. Dulles Intl

23h 31m

2 stops

BHD16:50Belfast City

23 Dec

BHD06:30Belfast City

15h 18m

2 stops

IAD16:48Washington, D.C. Dulles Intl

£615

Find similar

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

Our best British Airways deals on Washington, D.C. to Northern Ireland flight tickets

British Airways

5 Mar

IAD18:20Washington, D.C. Dulles Intl

11h 00m

1 stop

BHD10:20Belfast City

12 Mar

BHD06:35Belfast City

14h 00m

1 stop

IAD16:35Washington, D.C. Dulles Intl

£480

Find similar

British Airways

16 Mar

IAD22:45Washington, D.C. Dulles Intl

13h 20m

1 stop

BHD16:05Belfast City

22 Mar

BHD17:35Belfast City

27h 00m

1 stop

IAD16:35Washington, D.C. Dulles Intl

£489

Find similar

British Airways

8 Dec

IAD14:16Washington, D.C. Dulles Intl

15h 24m

2 stops

BHD10:40Belfast City

23 Dec

BHD19:25Belfast City

25h 10m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£550

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momondo Fare Finder

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

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Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Mon 8/12

22:20-20:20

1 stop17h 00m

Belfast Intl

Tue 23/12

20:55-20:30

1 stop28h 35m

£467

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 8/12

18:05-16:50

1 stop17h 45m

Belfast City

Tue 23/12

06:30-16:05

1 stop14h 35m

£478

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 5/3

18:20-10:20

1 stop11h 00m

Belfast City

Thu 12/3

06:35-16:35

1 stop14h 00m

£480

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 16/3

22:45-16:05

1 stop13h 20m

Belfast City

Sun 22/3

17:35-16:35

1 stop27h 00m

£489

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 23/11

18:05-21:00

1 stop21h 55m

Belfast City

Tue 2/12

17:20-16:05

1 stop27h 45m

£497

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 16/3

16:04-10:40

2 stops14h 36m

Belfast City

Sun 22/3

10:40-22:46

2 stops16h 06m

£499

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 24/11

15:35-16:50

2 stops20h 15m

Belfast City

Tue 2/12

17:20-16:05

1 stop27h 45m

£500

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 26/11

18:05-21:00

1 stop21h 55m

Belfast City

Wed 3/12

06:30-17:03

2 stops15h 33m

£505

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 1/4

12:30-21:20

2 stops27h 50m

Belfast City

Sun 5/4

06:30-15:35

1 stop14h 05m

£559

BaltimoreBelfast

BWI - BHD

BWIBHD

Baltimore/Washington

Mon 16/3

20:19-16:05

2 stops15h 46m

Belfast City

Sun 22/3

12:10-19:45

1 stop11h 35m

£617

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How to get the cheapest flight ticket from Washington, D.C. to Northern Ireland

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

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Northern Ireland?

American Airlines, Delta, and British Airways are the most popular carriers operating from Washington, D.C. to Northern Ireland

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

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

Direct flights	None

There are no direct flights from Washington, D.C. to Northern Ireland. There are no popular flight routes from Washington, D.C. to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Northern Ireland?
Prices for flights from Washington, D.C. to Northern Ireland were last updated today.
How old do you have to be to fly from Washington, D.C. to Northern Ireland?
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 Washington, D.C. to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

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 Washington, D.C. to Northern Ireland for you.

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

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

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

momondo helps you find the best flight between Washington, D.C. and Northern Ireland 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 Washington, D.C. to Northern Ireland right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Northern Ireland, momondo offers a useful price alert feature which will track prices for flights to Northern Ireland from Washington, D.C. and alert you when they change.

An easier way to manage your Northern Ireland trip

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Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Flights to Londonfrom £34

Flights to Manchesterfrom £33

Flights to Birminghamfrom £34

Flights to Edinburghfrom £32

Flights to Belfastfrom £30

Flights to Glasgowfrom £34

Flights to Bristolfrom £30

Flights to Newcastle upon Tynefrom £30

Flights to Aberdeenfrom £46

Flights to Liverpoolfrom £34

Flights to Leedsfrom £43

Flights to Invernessfrom £37

Cheap flights from Washington, D.C. to Northern Ireland from £218

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Big names, great deals

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Filter for what you want

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

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Virgin Atlantic flights from Washington, D.C. to Northern Ireland

Our best Virgin Atlantic deals on Washington, D.C. to Northern Ireland flight tickets

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

Our best British Airways deals on Washington, D.C. to Northern Ireland flight tickets

momondo Fare Finder

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

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from Washington, D.C. to Northern Ireland

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 Washington, D.C. to Northern Ireland?

American Airlines, Delta, and British Airways are the most popular carriers operating from Washington, D.C. to Northern Ireland

How long is the flight from Washington, D.C. to Northern Ireland?

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

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

Direct flights

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

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

What documentation or ID do you need to fly to Northern Ireland?

Why use momondo?

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

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

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

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

An easier way to manage your Northern Ireland 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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

Popular flights according to clicks in the last 7 days on momondo