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Cheap flights from Washington, D.C. to Northern Ireland from $276

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Northern Ireland departing on 12/3. 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. to Northern Ireland

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. to Northern Ireland that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to Northern Ireland.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. to Northern Ireland? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Northern Ireland, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Washington, D.C. to Northern Ireland

Find recent round-trip train or bus tickets from Washington, D.C. to Northern Ireland.

All round-trip flight deals to Northern Ireland

The cheapest plane tickets to Northern Ireland found on KAYAK recently.
9:55 pm - 2:00 pmIAD-BHD
11h 05m1 stop
11:30 am - 7:45 pmBHD-IAD
13h 15m1 stop
$630American Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
8:30 pm - 2:15 pmBWI-BHD
12h 45m1 stop
6:30 am - 6:45 pmBHD-BWI
17h 15m1 stop
$630American Airlines
Find Deal
Fri, Jan 24 - Sat, Feb 8
6:00 pm - 10:30 amIAD-BHD
11h 30m1 stop
9:10 am - 3:35 pmBHD-IAD
11h 25m1 stop
$632British Airways
Find Deal
Fri, Feb 14 - Sat, Feb 22
6:00 pm - 10:20 amIAD-BHD
11h 20m1 stop
6:35 am - 3:35 pmBHD-IAD
14h 00m1 stop
$633British Airways
Find Deal
Thu, Jan 9 - Mon, Jan 13
7:30 pm - 8:30 pmBWI-BHD
20h 00m2 stops
7:20 am - 6:30 pmBHD-BWI
16h 10m2 stops
Mon, Jan 20 - Sat, Jan 25
5:35 pm - 4:50 pmIAD-BHD
18h 15m1 stop
6:30 am - 11:16 pmBHD-IAD
21h 46m2 stops
$676Delta
Find Deal
Thu, Jan 9 - Mon, Jan 13
5:16 pm - 4:50 pmIAD-BHD
18h 34m2 stops
6:30 am - 6:55 pmBHD-IAD
17h 25m2 stops
$680Delta
Find Deal
Fri, Jan 24 - Sat, Feb 8
10:35 am - 1:30 pmBWI-BHD
21h 55m2 stops
7:20 am - 4:42 pmBHD-BWI
38h 22m3 stops
Mon, Jan 20 - Sat, Jan 25
6:10 pm - 2:15 pmIAD-BHD
16h 05m2 stops
3:05 pm - 8:15 pmBHD-IAD
33h 10m2 stops
$814Aer Lingus
Find Deal
Sat, Mar 15 - Sat, Mar 22
5:10 pm - 2:35 pmIAD-BHD
16h 25m2 stops
7:25 pm - 3:40 pmBHD-IAD
25h 15m2 stops
$839Aer Lingus
Find Deal
Sun, Dec 29 - Wed, Jan 8
7:30 pm - 7:15 amBWI-BFS
30h 45m2 stops
Tue, Dec 3
7:30 pm - 7:15 amBWI-BFS
30h 45m2 stops
Mon, Dec 2
6:10 pm - 8:40 amBWI-BFS
33h 30m2 stops
Wed, Dec 4
7:30 pm - 9:35 amBWI-BHD
33h 05m2 stops
Mon, Dec 2
8:30 pm - 2:15 pmBWI-BHD
12h 45m1 stop
$389British Airways
Find Deal
Wed, Nov 27
9:55 pm - 2:15 pmIAD-BHD
11h 20m1 stop
$390British Airways
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Wed, Dec 11
6:40 pm - 4:50 pmDCA-BHD
17h 10m2 stops
$421KLM
Find Deal
Fri, Nov 29
11:40 am - 4:50 pmIAD-BHD
24h 10m2 stops
$471Delta
Find Deal
Wed, Dec 11
12:56 pm - 11:10 amDCA-BHD
17h 14m2 stops
$689Iberia
Find Deal
Sat, Nov 30
12:56 pm - 10:20 amDCA-BHD
16h 24m2 stops
$1,107Iberia
Find Deal
Sun, Dec 1
9:55 pm - 5:15 pmIAD-BHD
14h 20m1 stop
6:35 am - 3:35 pmBHD-IAD
14h 00m1 stop
$744American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
9:55 pm - 5:15 pmIAD-BHD
14h 20m1 stop
6:35 am - 5:18 pmBHD-IAD
15h 43m2 stops
$754American Airlines
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:30 pm - 7:15 pmBWI-BHD
17h 45m1 stop
6:35 am - 6:45 pmBHD-BWI
17h 10m1 stop
$781British Airways
Find Deal
Fri, Nov 22 - Mon, Nov 25
8:30 pm - 2:15 pmBWI-BHD
12h 45m1 stop
5:05 pm - 7:21 pmBHD-BWI
31h 16m2 stops
$838British Airways
Find Deal
Fri, Nov 22 - Mon, Nov 25
11:40 am - 10:30 amDCA-BHD
17h 50m2 stops
9:10 am - 8:39 pmBHD-DCA
16h 29m2 stops
$843British Airways
Find Deal
Fri, Nov 22 - Mon, Nov 25
5:20 am - 1:55 pmBWI-BFS
27h 35m3 stops
6:00 am - 5:00 pmBFS-BWI
16h 00m2 stops
$1,398
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:10 pm - 1:15 pmBWI-BFS
14h 05m2 stops
6:00 am - 5:00 pmBFS-BWI
16h 00m2 stops
$1,526
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:00 pm - 8:50 pmIAD-BHD
21h 50m3 stops
6:00 pm - 3:13 pmBHD-IAD
26h 13m3 stops
$1,566
Find Deal
Fri, Nov 22 - Mon, Nov 25
6:30 pm - 4:50 pmIAD-BHD
17h 20m2 stops
6:30 am - 4:42 pmBHD-IAD
15h 12m2 stops
$1,573
Find Deal
Fri, Nov 22 - Mon, Nov 25
1:52 pm - 10:30 amBWI-BHD
15h 38m2 stops
7:00 am - 6:45 pmBHD-BWI
16h 45m2 stops
$1,861British Airways
Find Deal
Fri, Nov 22 - Mon, Nov 25

American Airlines flights from Washington, D.C. to Northern Ireland

Our best American Airlines deals on Washington, D.C. to Northern Ireland flight tickets
American Airlines
Jan 9
IAD9:55 pmWashington, D.C. Dulles Intl
11h 05m
1 stop
BHD2:00 pmBelfast City
Jan 13
BHD11:30 amBelfast City
13h 15m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
American Airlines
Mar 15
IAD10:55 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
BHD2:15 pmBelfast City
Mar 22
BHD11:15 amBelfast City
13h 30m
1 stop
IAD8:45 pmWashington, D.C. Dulles Intl
American Airlines
Feb 13
IAD5:26 pmWashington, D.C. Dulles Intl
15h 34m
2 stops
BHD2:00 pmBelfast City
Feb 21
BHD6:45 amBelfast City
13h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl

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
Feb 14
IAD6:00 pmWashington, D.C. Dulles Intl
11h 30m
1 stop
BHD10:30 amBelfast City
Feb 22
BHD9:10 amBelfast City
11h 25m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
British Airways
Jan 9
IAD6:00 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
BHD10:20 amBelfast City
Jan 13
BHD6:35 amBelfast City
14h 00m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
British Airways
Jan 24
BWI8:30 pmBaltimore/Washington
12h 45m
1 stop
BHD2:15 pmBelfast City
Feb 8
BHD6:00 pmBelfast City
29h 45m
1 stop
BWI6:45 pmBaltimore/Washington

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 day to depart on your flight to Northern Ireland?

The cheapest day to depart on your flight to Northern Ireland is on a Monday when prices can be found for as low as $0. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. to Northern Ireland for around $845.

Can stopping save me money on Washington, D.C. to Northern Ireland flights?

You could potentially save up to 29% on your flight if you consider stops on a Washington, D.C. to Northern Ireland flight.

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

Best Price Found

$276

Fastest flight time

10h 05m

Direct flights

None

Airports in Northern Ireland

2 airports
The best one-way flight to Northern Ireland from Washington, D.C. in the past 72 hours is $276. The best round-trip flight deal from Washington, D.C. to Northern Ireland found on momondo in the last 72 hours is $630.
The fastest flight from Washington, D.C. to Northern Ireland takes 10h 05m
There are no direct flights from Washington, D.C. to Northern Ireland. Popular non-direct routes for this connection are Washington, D.C. Dulles Intl Airport - Belfast City Airport, Baltimore/Washington Airport - Belfast City Airport and Baltimore/Washington Airport - Belfast Intl Airport.
There are 2 airports near Northern Ireland: Belfast Intl (BFS), Belfast City (BHD)

  • 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 are updated daily.

  • How many operators does momondo search 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?

    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.


Best airlines flying from Washington, D.C. to Northern Ireland

Compare and see reviews for airlines that fly from Washington, D.C. to Northern Ireland with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $557Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
American AirlinesPriceFrom $614Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Why use momondo?

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

Finding the right flight to Northern Ireland from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

Yes. All flights to Northern Ireland from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Northern Ireland from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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