What is the cheapest airline that flies from District of Columbia to Northern Ireland?

British Airways is the most popular carrier operating from District of Columbia to Northern Ireland

How many operators does momondo search for flights from District of Columbia to Northern Ireland?

The number of operators available for flights from District of Columbia to Northern Ireland is 1 as of January 2026.

How old do you have to be to fly from District of Columbia to Northern Ireland?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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.

$277 Cheap Flights from District of Columbia to Northern Ireland in 2026

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Find the cheapest flights from District of Columbia to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 10:30 am

IAD

BHD

11h 10m

1 stop

8:45 am - 4:35 pm

BHD

IAD

11h 50m

1 stop

$574British Airways

Tue, Mar 3 - Tue, Mar 10

4:34 pm - 10:30 am

DCA

BHD

12h 56m

2 stops

8:45 am - 6:33 pm

BHD

DCA

13h 48m

2 stops

$579British Airways

Tue, Mar 3 - Tue, Mar 10

9:45 pm - 4:40 pm

IAD

BHD

13h 55m

1 stop

10:40 am - 8:55 pm

BHD

IAD

14h 15m

1 stop

$592British Airways

Thu, Mar 5 - Thu, Mar 12

10:45 pm - 2:15 pm

IAD

BHD

11h 30m

1 stop

5:35 pm - 4:35 pm

BHD

IAD

27h 00m

1 stop

$609British Airways

Mon, Mar 16 - Sun, Mar 22

1:48 pm - 10:40 am

DCA

BHD

16h 52m

2 stops

3:10 pm - 9:59 am

BHD

DCA

22h 49m

2 stops

$609British Airways

Mon, Mar 16 - Sun, Mar 22

6:20 pm - 10:15 am

IAD

BHD

10h 55m

1 stop

12:10 pm - 4:35 pm

BHD

IAD

32h 25m

1 stop

$612British Airways

Wed, Mar 4 - Sun, Mar 8

9:45 pm - 4:40 pm

IAD

BHD

13h 55m

1 stop

10:10 am - 8:30 pm

BHD

IAD

14h 20m

2 stops

$614British Airways

Thu, Mar 5 - Tue, Mar 10

9:45 pm - 4:40 pm

IAD

BHD

13h 55m

1 stop

7:00 am - 8:30 pm

BHD

IAD

17h 30m

2 stops

$621British Airways

Thu, Mar 5 - Thu, Mar 12

5:05 pm - 5:15 pm

IAD

CAL

19h 10m

2 stops

9:05 am - 3:35 pm

CAL

IAD

35h 30m

2 stops

$811Multiple Airlines

Thu, Feb 26 - Thu, Mar 5

8:40 pm - 8:45 am

IAD

CAL

31h 05m

2 stops

5:35 pm - 3:45 pm

CAL

IAD

27h 10m

2 stops

$850Multiple Airlines

Wed, May 13 - Mon, May 25

British Airways flights from District of Columbia to Northern Ireland

Our best British Airways deals on District of Columbia to Northern Ireland flight tickets

British Airways

Mar 3

IAD6:20 pmWashington, D.C. Dulles Intl

11h 10m

1 stop

BHD10:30 amBelfast City

Mar 10

BHD8:45 amBelfast City

11h 50m

1 stop

IAD4:35 pmWashington, D.C. Dulles Intl

$574

British Airways

Mar 3

DCA4:34 pmWashington, D.C. Reagan-National

12h 56m

2 stops

BHD10:30 amBelfast City

Mar 10

BHD8:45 amBelfast City

13h 48m

2 stops

DCA6:33 pmWashington, D.C. Reagan-National

$579

British Airways

Mar 5

IAD9:45 pmWashington, D.C. Dulles Intl

13h 55m

1 stop

BHD4:40 pmBelfast City

Mar 12

BHD10:40 amBelfast City

14h 15m

1 stop

IAD8:55 pmWashington, D.C. Dulles Intl

$592

American Airlines flights from District of Columbia to Northern Ireland

Our best American Airlines deals on District of Columbia to Northern Ireland flight tickets

American Airlines

Mar 5

IAD9:00 pmWashington, D.C. Dulles Intl

14h 40m

2 stops

BHD4:40 pmBelfast City

Mar 10

BHD8:45 amBelfast City

15h 44m

2 stops

IAD8:29 pmWashington, D.C. Dulles Intl

$662

American Airlines

May 9

IAD3:26 pmWashington, D.C. Dulles Intl

13h 44m

2 stops

BHD10:10 amBelfast City

May 16

BHD7:05 amBelfast City

17h 28m

2 stops

IAD7:33 pmWashington, D.C. Dulles Intl

$675

American Airlines

May 13

IAD5:15 pmWashington, D.C. Dulles Intl

13h 45m

2 stops

BHD12:00 pmBelfast City

May 25

BHD11:35 amBelfast City

15h 23m

2 stops

IAD9:58 pmWashington, D.C. Dulles Intl

$942

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Tue 3/3

6:20 pm-10:30 am

1 stop11h 10m

Belfast City

Tue 3/10

8:45 am-4:35 pm

1 stop11h 50m

$574

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Tue 3/3

4:34 pm-10:30 am

2 stops12h 56m

Belfast City

Tue 3/10

8:45 am-6:33 pm

2 stops13h 48m

$579

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

9:45 pm-4:40 pm

1 stop13h 55m

Belfast City

Thu 3/12

10:40 am-8:55 pm

1 stop14h 15m

$592

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 3/16

10:45 pm-2:15 pm

1 stop11h 30m

Belfast City

Sun 3/22

5:35 pm-4:35 pm

1 stop27h 00m

$609

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 3/16

1:48 pm-10:40 am

2 stops16h 52m

Belfast City

Sun 3/22

3:10 pm-9:59 am

2 stops22h 49m

$609

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 3/4

6:20 pm-10:15 am

1 stop10h 55m

Belfast City

Sun 3/8

12:10 pm-4:35 pm

1 stop32h 25m

$612

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

9:45 pm-4:40 pm

1 stop13h 55m

Belfast City

Tue 3/10

10:10 am-8:30 pm

2 stops14h 20m

$614

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 3/5

9:45 pm-4:40 pm

1 stop13h 55m

Belfast City

Thu 3/12

7:00 am-8:30 pm

2 stops17h 30m

$621

Washington, D.C.Campbeltown

IAD - CAL

IADCAL

Washington, D.C. Dulles Intl

Thu 2/26

5:05 pm-5:15 pm

2 stops19h 10m

Campbeltown Machrihanish

Thu 3/5

9:05 am-3:35 pm

2 stops35h 30m

$811

Washington, D.C.Campbeltown

IAD - CAL

IADCAL

Washington, D.C. Dulles Intl

Wed 5/13

8:40 pm-8:45 am

2 stops31h 05m

Campbeltown Machrihanish

Mon 5/25

5:35 pm-3:45 pm

2 stops27h 10m

$850

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from District of Columbia 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

Prices

Airlines

Can stopping save me money on District of Columbia to Northern Ireland flights?

You could potentially save up to 44% on your flight if you consider stops on a District of Columbia to Northern Ireland flight.

Cheap District of Columbia to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Northern Ireland

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from District of Columbia to Northern Ireland takes 11h 20m

There are no direct flights from District of Columbia to Northern Ireland. There are no popular flight routes from District of Columbia to Northern Ireland.

Search flight deals

When did momondo last update prices for flights from District of Columbia to Northern Ireland?
Prices for flights from District of Columbia to Northern Ireland refresh daily.
How many operators does momondo search for flights from District of Columbia to Northern Ireland?
The number of operators available for flights from District of Columbia to Northern Ireland is 1 as of January 2026.
How old do you have to be to fly from District of Columbia to Northern Ireland?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from District of Columbia 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.

Best airlines flying from District of Columbia to Northern Ireland

Compare and see reviews for airlines that fly from District of Columbia to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $627	Free Cancellation	Rating 6.7 7,664 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Northern Ireland?

It is quick and easy to find District of Columbia to Northern Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Northern Ireland that suits you.

Can I find flights from District of Columbia to Northern Ireland with flexible booking policies on momondo?

momondo does allow users to show only those flights to Northern Ireland from District of Columbia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from District of Columbia to Northern Ireland?

momondo helps you find the best flight between District of Columbia 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 District of Columbia to Northern Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for District of Columbia to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Northern Ireland trip

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

Start using Trips

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Find better results for your trip to Northern Ireland

Popular cities in Northern Ireland

Flights to Londonfrom $330

Flights to Manchesterfrom $400

Flights to Edinburghfrom $396

Flights to Birminghamfrom $403

Flights to Glasgowfrom $394

Flights to Newcastle upon Tynefrom $420

Flights to Belfastfrom $502

Flights to Bristolfrom $423

Flights to Invernessfrom $375

Flights to Liverpoolfrom $399

Flights to Aberdeenfrom $488

Flights to Leedsfrom $483

District of Columbia flight routes

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Flights from Washington, D.C. Dulles Intl to Tampa

Flights from Washington, D.C. Reagan-National to Denver Intl

Flights from Washington, D.C. Dulles Intl to Atlanta Hartsfield-Jackson

Flights from Washington, D.C. Dulles Intl to Blountville Tri Cities TN/VA

Cheap flights from District of Columbia to Northern Ireland from $277

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from District of Columbia to Northern Ireland

Cheap round-trip flights

Cheap one-way flights

British Airways flights from District of Columbia to Northern Ireland

Our best British Airways deals on District of Columbia to Northern Ireland flight tickets

American Airlines flights from District of Columbia to Northern Ireland

Our best American Airlines deals on District of Columbia to Northern Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from District of Columbia to Northern Ireland that are best for you.

See travel insights to Northern Ireland from

How to get the cheapest flight ticket from District of Columbia to Northern Ireland

Can stopping save me money on District of Columbia to Northern Ireland flights?

You could potentially save up to 44% on your flight if you consider stops on a District of Columbia to Northern Ireland flight.

What is the cheapest airline that flies from District of Columbia to Northern Ireland?

British Airways is the most popular carrier operating from District of Columbia to Northern Ireland

Cheap District of Columbia to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from District of Columbia to Northern Ireland

Fastest flight time

Direct flights

When did momondo last update prices for flights from District of Columbia to Northern Ireland?

How many operators does momondo search for flights from District of Columbia to Northern Ireland?

How old do you have to be to fly from District of Columbia to Northern Ireland?

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

Best airlines flying from District of Columbia to Northern Ireland

Compare and see reviews for airlines that fly from District of Columbia to Northern Ireland with momondo

Why use momondo?

Why should I use momondo to find a flight deal from District of Columbia to Northern Ireland?

Can I find flights from District of Columbia to Northern Ireland with flexible booking policies on momondo?

How can momondo help me find flights from District of Columbia to Northern Ireland?

I’m not ready to book a flight from District of Columbia 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, organize 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