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Cheap flights from Washington, D.C. Reagan-National Airport to Northern Ireland from £499

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Northern Ireland departing on 16/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
17:23 - 10:40DCA-BHD
13h 17m2 stops
American Airlines Logo
12:10 - 22:46BHD-DCA
14h 36m2 stops
£499American Airlines
Find Deal
Mon, 16 Mar - Sun, 22 Mar
Delta Logo
17:30 - 16:50DCA-BHD
18h 20m2 stops
Delta Logo
06:30 - 18:00BHD-DCA
16h 30m2 stops
£508Delta
Find Deal
Wed, 12 Nov - Sun, 16 Nov
Delta Logo
12:36 - 16:50DCA-BHD
23h 14m2 stops
Delta Logo
06:30 - 18:00BHD-DCA
16h 30m2 stops
£508Delta
Find Deal
Wed, 12 Nov - Sun, 16 Nov
Delta Logo
17:00 - 16:55DCA-BHD
18h 55m2 stops
Delta Logo
06:30 - 23:08BHD-DCA
21h 38m2 stops
£527Delta
Find Deal
Wed, 1 Apr - Sun, 5 Apr
British Airways Logo
16:04 - 09:10DCA-BHD
13h 06m2 stops
British Airways Logo
06:50 - 19:13BHD-DCA
17h 23m2 stops
£601British Airways
Find Deal
Sat, 28 Mar - Sun, 5 Apr
KLM Logo
14:30 - 16:55DCA-BHD
21h 25m2 stops
KLM Logo
17:25 - 17:27BHD-DCA
29h 02m2 stops
£649KLM
Find Deal
Wed, 1 Apr - Sun, 5 Apr
Multiple Airlines Logo
17:42 - 09:10DCA-BHD
34h 28m2 stops
Multiple Airlines Logo
11:05 - 07:49BHD-DCA
25h 44m3 stops
£719Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec
British Airways Logo
17:49 - 11:55DCA-BHD
13h 06m2 stops
British Airways Logo
10:00 - 19:04BHD-DCA
14h 04m2 stops
£755British Airways
Find Deal
Wed, 15 Apr - Wed, 22 Apr
Multiple Airlines Logo
16:10 - 13:40DCA-BHD
16h 30m2 stops
Multiple Airlines Logo
07:05 - 22:27BHD-DCA
44h 22m3 stops
£871Multiple Airlines
Find Deal
Sun, 26 Apr - Sun, 3 May
Multiple Airlines Logo
11:05 - 20:50DCA-BHD
28h 45m3 stops
Multiple Airlines Logo
07:20 - 19:45BHD-DCA
41h 25m3 stops
£943Multiple Airlines
Find Deal
Fri, 28 Nov - Fri, 5 Dec

Delta flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best Delta deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets
Delta
12 Nov
DCA17:30Washington, D.C. Reagan-National
18h 20m
2 stops
BHD16:50Belfast City
16 Nov
BHD06:30Belfast City
16h 30m
2 stops
DCA18:00Washington, D.C. Reagan-National
£508
Find similar
Delta
12 Nov
DCA12:36Washington, D.C. Reagan-National
23h 14m
2 stops
BHD16:50Belfast City
16 Nov
BHD06:30Belfast City
16h 30m
2 stops
DCA18:00Washington, D.C. Reagan-National
£508
Find similar
Delta
1 Apr
DCA17:00Washington, D.C. Reagan-National
18h 55m
2 stops
BHD16:55Belfast City
5 Apr
BHD06:30Belfast City
21h 38m
2 stops
DCA23:08Washington, D.C. Reagan-National
£527
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British Airways flights from Washington, D.C. Reagan-National Airport to Northern Ireland

Our best British Airways deals on Washington, D.C. Reagan-National Airport to Northern Ireland flight tickets
British Airways
28 Mar
DCA16:04Washington, D.C. Reagan-National
13h 06m
2 stops
BHD09:10Belfast City
5 Apr
BHD06:50Belfast City
17h 23m
2 stops
DCA19:13Washington, D.C. Reagan-National
£601
Find similar
British Airways
15 Apr
DCA17:49Washington, D.C. Reagan-National
13h 06m
2 stops
BHD11:55Belfast City
22 Apr
BHD10:00Belfast City
14h 04m
2 stops
DCA19:04Washington, D.C. Reagan-National
£755
Find similar
British Airways
23 Nov
DCA17:24Washington, D.C. Reagan-National
15h 31m
2 stops
BHD13:55Belfast City
29 Nov
BHD06:35Belfast City
15h 18m
2 stops
DCA16:53Washington, D.C. Reagan-National
£1,128
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Washington, D.C. Reagan-National Airport to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 31 October 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Northern Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Mon 16/3

17:23-10:40

2 stops13h 17m

Belfast City

Sun 22/3

12:10-22:46

2 stops14h 36m

£499

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 12/11

17:30-16:50

2 stops18h 20m

Belfast City

Sun 16/11

06:30-18:00

2 stops16h 30m

£508

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 12/11

12:36-16:50

2 stops23h 14m

Belfast City

Sun 16/11

06:30-18:00

2 stops16h 30m

£508

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 1/4

17:00-16:55

2 stops18h 55m

Belfast City

Sun 5/4

06:30-23:08

2 stops21h 38m

£527

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sat 28/3

16:04-09:10

2 stops13h 06m

Belfast City

Sun 5/4

06:50-19:13

2 stops17h 23m

£601

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 1/4

14:30-16:55

2 stops21h 25m

Belfast City

Sun 5/4

17:25-17:27

2 stops29h 02m

£649

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 28/11

17:42-09:10

2 stops34h 28m

Belfast City

Fri 5/12

11:05-07:49

3 stops25h 44m

£719

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 15/4

17:49-11:55

2 stops13h 06m

Belfast City

Wed 22/4

10:00-19:04

2 stops14h 04m

£755

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Sun 26/4

16:10-13:40

2 stops16h 30m

Belfast City

Sun 3/5

07:05-22:27

3 stops44h 22m

£871

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Fri 28/11

11:05-20:50

3 stops28h 45m

Belfast City

Fri 5/12

07:20-19:45

3 stops41h 25m

£943

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

Cheap Washington, D.C. Reagan-National Airport to Northern Ireland flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Northern Ireland. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Northern Ireland.
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  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland?

    Prices for flights from Washington, D.C. Reagan-National Airport to Northern Ireland refresh daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport 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 Washington, D.C. Reagan-National Airport to Northern Ireland.

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

    The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Price Alerts will notify you by email when the price for flights to Northern Ireland from Washington, D.C. Reagan-National Airport decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Washington, D.C. Reagan-National Airport to Northern Ireland 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.

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?

Yes. momondo allows you to filter the results for Washington, D.C. to Northern Ireland flights to just show those with flexible booking policies.

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

Once you have performed a search for Washington, D.C. to Northern Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Washington, D.C. to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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