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 are refreshed on a daily basis.

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.

£238 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 return flights

Enter your travel dates to find the best prices.

20:30 - 21:30

IAD

BFS

20h 00m

2 stops

22:10 - 15:10

BFS

IAD

46h 00m

3 stops

£547Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

20:30 - 21:30

IAD

BFS

20h 00m

2 stops

07:35 - 15:10

BFS

IAD

36h 35m

3 stops

£550Multiple Airlines

Sun, 26 Apr - Tue, 12 May

20:30 - 17:20

IAD

BHD

15h 50m

2 stops

11:05 - 15:10

BHD

IAD

33h 05m

3 stops

£600Multiple Airlines

Sun, 26 Apr - Tue, 12 May

20:30 - 21:30

IAD

BFS

20h 00m

2 stops

06:10 - 05:20

BFS

IAD

28h 10m

2 stops

£616Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

20:30 - 21:05

IAD

BHD

19h 35m

2 stops

20:20 - 15:10

BHD

IAD

47h 50m

3 stops

£618Multiple Airlines

Sun, 19 Apr - Sun, 26 Apr

20:30 - 09:20

IAD

BHD

31h 50m

3 stops

11:05 - 15:10

BHD

IAD

33h 05m

3 stops

£629Multiple Airlines

Sun, 26 Apr - Tue, 12 May

19:15 - 10:30

IAD

BHD

10h 15m

1 stop

20:35 - 17:25

BHD

IAD

25h 50m

1 stop

£655British Airways

Sun, 6 Sep - Thu, 10 Sep

22:25 - 15:30

IAD

BHD

12h 05m

1 stop

06:30 - 17:25

BHD

IAD

15h 55m

1 stop

£665British Airways

Mon, 10 Aug - Thu, 13 Aug

15:49 - 13:35

DCA

BHD

16h 46m

2 stops

06:30 - 19:15

BHD

DCA

17h 45m

2 stops

£701American Airlines

Wed, 2 Sep - Tue, 15 Sep

19:38 - 16:55

DCA

BHD

16h 17m

2 stops

17:30 - 17:07

BHD

DCA

28h 37m

2 stops

£838KLM

Sun, 26 Apr - Tue, 12 May

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

26 Apr

IAD15:26Washington, D.C. Dulles Intl

14h 04m

2 stops

BHD10:30Belfast City

12 May

BHD13:45Belfast City

11h 35m

1 stop

IAD20:20Washington, D.C. Dulles Intl

£701

American Airlines

17 Apr

IAD22:15Washington, D.C. Dulles Intl

14h 55m

1 stop

BHD18:10Belfast City

23 Apr

BHD12:45Belfast City

16h 14m

2 stops

IAD23:59Washington, D.C. Dulles Intl

£763

American Airlines

24 May

DCA14:24Washington, D.C. Reagan-National

15h 06m

2 stops

BHD10:30Belfast City

31 May

BHD11:00Belfast City

15h 59m

2 stops

DCA21:59Washington, D.C. Reagan-National

£1,050

Delta flights from District of Columbia to Northern Ireland

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

Delta

2 Sept

IAD12:30Washington, D.C. Dulles Intl

15h 50m

2 stops

BHD09:20Belfast City

15 Sept

BHD09:50Belfast City

10h 45m

1 stop

IAD15:35Washington, D.C. Dulles Intl

£747

Delta

2 Sept

IAD12:30Washington, D.C. Dulles Intl

15h 50m

2 stops

BHD09:20Belfast City

15 Sept

BHD09:50Belfast City

16h 28m

2 stops

IAD21:18Washington, D.C. Dulles Intl

£754

Delta

2 Apr

IAD17:40Washington, D.C. Dulles Intl

10h 40m

1 stop

BHD09:20Belfast City

7 Apr

BHD09:50Belfast City

15h 56m

2 stops

IAD20:46Washington, D.C. Dulles Intl

£879

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 return flight

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 19/4

20:30-21:30

2 stops20h 00m

Belfast Intl

Sun 26/4

22:10-15:10

3 stops46h 00m

£547

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 26/4

20:30-21:30

2 stops20h 00m

Belfast Intl

Tue 12/5

07:35-15:10

3 stops36h 35m

£550

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 26/4

20:30-17:20

2 stops15h 50m

Belfast City

Tue 12/5

11:05-15:10

3 stops33h 05m

£600

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Sun 19/4

20:30-21:30

2 stops20h 00m

Belfast Intl

Sun 26/4

06:10-05:20

2 stops28h 10m

£616

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 19/4

20:30-21:05

2 stops19h 35m

Belfast City

Sun 26/4

20:20-15:10

3 stops47h 50m

£618

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 26/4

20:30-09:20

3 stops31h 50m

Belfast City

Tue 12/5

11:05-15:10

3 stops33h 05m

£629

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 6/9

19:15-10:30

1 stop10h 15m

Belfast City

Thu 10/9

20:35-17:25

1 stop25h 50m

£655

Fastest return journey

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Mon 10/8

22:25-15:30

1 stop12h 05m

Belfast City

Thu 13/8

06:30-17:25

1 stop15h 55m

£665

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 2/9

15:49-13:35

2 stops16h 46m

Belfast City

Tue 15/9

06:30-19:15

2 stops17h 45m

£701

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 26/4

19:38-16:55

2 stops16h 17m

Belfast City

Tue 12/5

17:30-17:07

2 stops28h 37m

£838

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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?

British Airways and Aer Lingus 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	11h 05m
Direct flights	None

The fastest flight from District of Columbia to Northern Ireland takes 11h 05m

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 are refreshed on a daily basis.
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.

Why use momondo?

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

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

All flight searches from District of Columbia to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

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?

Price alerts on flights to Northern Ireland from District of Columbia are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.