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 June 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.

$320 Cheap Flights from District of Columbia to Northern Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from District of Columbia to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 pm - 11:20 pm

IAD

BFS

21h 50m

2 stops

8:15 pm - 7:00 pm

BFS

IAD

27h 45m

3 stops

$787Multiple Airlines

Fri, Oct 2 - Tue, Oct 13

8:30 pm - 9:40 pm

IAD

BFS

20h 10m

2 stops

9:10 pm - 7:00 pm

BFS

IAD

26h 50m

2 stops

$793Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

7:40 pm - 8:30 pm

IAD

BFS

19h 50m

2 stops

8:00 pm - 2:45 pm

BFS

IAD

47h 45m

3 stops

$799Multiple Airlines

Sun, Dec 6 - Sun, Dec 13

8:30 pm - 6:55 pm

IAD

BFS

17h 25m

2 stops

7:10 am - 3:10 pm

BFS

IAD

37h 00m

3 stops

$806Multiple Airlines

Sat, Aug 22 - Sun, Aug 30

8:30 pm - 7:30 pm

IAD

BFS

18h 00m

2 stops

8:40 pm - 7:00 pm

BFS

IAD

27h 20m

3 stops

$823Multiple Airlines

Thu, Oct 1 - Thu, Oct 8

9:45 pm - 4:50 pm

IAD

BHD

14h 05m

1 stop

6:30 am - 3:35 pm

BHD

IAD

14h 05m

1 stop

$911British Airways

Sun, Dec 6 - Sun, Dec 13

10:45 pm - 1:55 pm

IAD

BHD

11h 10m

1 stop

6:30 am - 3:35 pm

BHD

IAD

14h 05m

1 stop

$912British Airways

Sun, Oct 25 - Sun, Nov 15

5:30 pm - 10:20 am

DCA

BHD

12h 50m

2 stops

9:10 am - 6:51 pm

BHD

DCA

14h 41m

2 stops

$1,037American Airlines

Sun, Oct 25 - Sun, Nov 15

1:50 pm - 9:20 am

DCA

BHD

14h 30m

2 stops

9:50 am - 8:33 pm

BHD

DCA

15h 43m

2 stops

$1,104KLM

Sat, Aug 22 - Sun, Aug 30

5:39 pm - 2:35 pm

DCA

BHD

15h 56m

2 stops

11:35 am - 9:51 pm

BHD

DCA

15h 16m

2 stops

$1,119American Airlines

Sun, Aug 9 - Mon, Aug 17

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KLM flights from District of Columbia to Northern Ireland

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

KLM

Aug 22

IAD5:40 pmWashington, D.C. Dulles Intl

10h 40m

1 stop

BHD9:20 amBelfast City

Aug 30

BHD5:30 pmBelfast City

27h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,090

KLM

Aug 9

IAD12:29 pmWashington, D.C. Dulles Intl

15h 51m

2 stops

BHD9:20 amBelfast City

Aug 17

BHD5:30 pmBelfast City

27h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,097

KLM

Aug 22

DCA1:50 pmWashington, D.C. Reagan-National

14h 30m

2 stops

BHD9:20 amBelfast City

Aug 30

BHD9:50 amBelfast City

15h 43m

2 stops

DCA8:33 pmWashington, D.C. Reagan-National

$1,104

Virgin Atlantic flights from District of Columbia to Northern Ireland

Our best Virgin Atlantic deals on District of Columbia to Northern Ireland flight tickets

Virgin Atlantic

Aug 22

IAD6:00 amWashington, D.C. Dulles Intl

22h 20m

2 stops

BHD9:20 amBelfast City

Aug 30

BHD9:50 amBelfast City

19h 44m

2 stops

IAD12:34 amWashington, D.C. Dulles Intl

$1,122

Virgin Atlantic

Jul 14

IAD5:40 pmWashington, D.C. Dulles Intl

10h 40m

1 stop

BHD9:20 amBelfast City

Aug 16

BHD5:30 pmBelfast City

27h 05m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,177

Virgin Atlantic

Jun 27

IAD5:40 pmWashington, D.C. Dulles Intl

10h 40m

1 stop

BHD9:20 amBelfast City

Jul 5

BHD9:50 amBelfast City

10h 45m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,547

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

Cheapest round-trip

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Fri 10/2

8:30 pm-11:20 pm

2 stops21h 50m

Belfast Intl

Tue 10/13

8:15 pm-7:00 pm

3 stops27h 45m

$787

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 10/1

8:30 pm-9:40 pm

2 stops20h 10m

Belfast Intl

Thu 10/8

9:10 pm-7:00 pm

2 stops26h 50m

$793

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 12/6

7:40 pm-8:30 pm

2 stops19h 50m

Belfast Intl

Sun 12/13

8:00 pm-2:45 pm

3 stops47h 45m

$799

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sat 8/22

8:30 pm-6:55 pm

2 stops17h 25m

Belfast Intl

Sun 8/30

7:10 am-3:10 pm

3 stops37h 00m

$806

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 10/1

8:30 pm-7:30 pm

2 stops18h 00m

Belfast Intl

Thu 10/8

8:40 pm-7:00 pm

3 stops27h 20m

$823

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 12/6

9:45 pm-4:50 pm

1 stop14h 05m

Belfast City

Sun 12/13

6:30 am-3:35 pm

1 stop14h 05m

$911

Quickest round-trip

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 10/25

10:45 pm-1:55 pm

1 stop11h 10m

Belfast City

Sun 11/15

6:30 am-3:35 pm

1 stop14h 05m

$912

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 10/25

5:30 pm-10:20 am

2 stops12h 50m

Belfast City

Sun 11/15

9:10 am-6:51 pm

2 stops14h 41m

$1,037

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 8/22

1:50 pm-9:20 am

2 stops14h 30m

Belfast City

Sun 8/30

9:50 am-8:33 pm

2 stops15h 43m

$1,104

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 8/9

5:39 pm-2:35 pm

2 stops15h 56m

Belfast City

Mon 8/17

11:35 am-9:51 pm

2 stops15h 16m

$1,119

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

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

Aer Lingus, Delta, and British Airways are the most popular carriers 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	10h 40m
Direct flights	None

The fastest flight from District of Columbia to Northern Ireland takes 10h 40m

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

Frequently asked questions about flying from District of Columbia to Northern Ireland

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 June 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 $652	Free Cancellation	Rating 6.7 8,071 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.