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Cheap flights from Washington, D.C. to Northern Ireland from $327

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 10/23. 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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Easily compare round-trip flights from Washington, D.C. to Northern Ireland

Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington, D.C. to Northern Ireland by changing tabs
British Airways
Oct 13
IAD5:55 pmWashington, D.C. Dulles Intl
14h 05m
1 stop
BHD1:00 pmBelfast City
Oct 19
BHD7:50 pmBelfast City
29h 45m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
American Airlines
Aug 21
IAD5:55 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
BHD8:50 amBelfast City
Aug 31
BHD6:50 amBelfast City
13h 50m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
Delta
Oct 13
IAD7:50 pmWashington, D.C. Dulles Intl
16h 00m
2 stops
BHD4:50 pmBelfast City
Oct 19
BHD5:20 pmBelfast City
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Multiple Airlines
Aug 21
IAD8:30 pmWashington, D.C. Dulles Intl
17h 50m
2 stops
BFS7:20 pmBelfast Intl
Sep 1
BFS10:10 pmBelfast Intl
24h 30m
2 stops
IAD5:40 pmWashington, D.C. Dulles Intl
Lufthansa
Jun 1
IAD10:23 pmWashington, D.C. Dulles Intl
35h 27m
2 stops
BHD2:50 pmBelfast City
Jun 9
BHD10:15 amBelfast City
38h 10m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
British Airways
Oct 13
IAD5:31 pmWashington, D.C. Dulles Intl
14h 29m
2 stops
BHD1:00 pmBelfast City
Oct 19
BHD7:50 pmBelfast City
29h 45m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl

Find the cheapest one-way flights from Washington, D.C. to Northern Ireland

If you're looking for one-way flights from Washington, D.C. to Northern Ireland, view some of our deals below provided by Delta and Lufthansa
Multiple Airlines
Oct 23
IAD8:30 pmWashington, D.C. Dulles Intl
18h 30m
2 stops
BHD8:00 pmBelfast City
Lufthansa
Oct 23
IAD3:20 pmWashington, D.C. Dulles Intl
18h 30m
1 stop
BHD2:50 pmBelfast City
Delta
Oct 23
DCA1:30 pmWashington, D.C. Reagan-National
22h 20m
2 stops
BHD4:50 pmBelfast City

Search last-minute flights to Northern Ireland from Washington, D.C.

Find and compare round-trip flight prices for your last-minute flight from Washington, D.C. to Northern Ireland
British Airways
May 15
IAD10:45 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
BHD3:35 pmBelfast City
May 18
BHD6:55 pmBelfast City
30h 40m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Delta
May 20
IAD5:25 pmWashington, D.C. Dulles Intl
18h 25m
1 stop
BHD4:50 pmBelfast City
May 23
BHD5:20 pmBelfast City
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Multiple Airlines
May 20
IAD10:20 pmWashington, D.C. Dulles Intl
17h 30m
2 stops
BHD8:50 pmBelfast City
May 23
BHD6:35 amBelfast City
40h 05m
3 stops
IAD5:40 pmWashington, D.C. Dulles Intl
British Airways
May 15
IAD10:45 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
BHD3:35 pmBelfast City
May 18
BHD6:55 pmBelfast City
34h 06m
2 stops
IAD12:01 amWashington, D.C. Dulles Intl
Delta
May 20
IAD12:35 pmWashington, D.C. Dulles Intl
23h 15m
2 stops
BHD4:50 pmBelfast City
May 23
BHD5:20 pmBelfast City
27h 15m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Delta
May 20
IAD6:04 pmWashington, D.C. Dulles Intl
17h 46m
2 stops
BHD4:50 pmBelfast City
May 23
BHD5:20 pmBelfast City
27h 57m
2 stops
IAD4:17 pmWashington, D.C. Dulles Intl

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 $626Free CancellationRating
6.8
6,867 reviews
Search British Airways flights
American AirlinesPriceFrom $626Free CancellationRating
7.3
14,665 reviews
Search American Airlines flights

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
Oct 13
IAD5:55 pmWashington, D.C. Dulles Intl
14h 05m
1 stop
BHD1:00 pmBelfast City
Oct 19
BHD7:50 pmBelfast City
29h 45m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
British Airways
Oct 13
IAD5:31 pmWashington, D.C. Dulles Intl
14h 29m
2 stops
BHD1:00 pmBelfast City
Oct 19
BHD7:50 pmBelfast City
29h 45m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
British Airways
Aug 11
IAD10:50 pmWashington, D.C. Dulles Intl
10h 45m
1 stop
BHD2:35 pmBelfast City
Aug 18
BHD7:40 pmBelfast City
29h 50m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl

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
Aug 21
IAD5:55 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
BHD8:50 amBelfast City
Aug 31
BHD6:50 amBelfast City
13h 50m
1 stop
IAD3:40 pmWashington, D.C. Dulles Intl
American Airlines
Aug 21
IAD1:10 pmWashington, D.C. Dulles Intl
21h 25m
2 stops
BHD3:35 pmBelfast City
Aug 31
BHD6:50 amBelfast City
18h 40m
1 stop
IAD8:30 pmWashington, D.C. Dulles Intl
American Airlines
Aug 27
IAD10:45 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
BHD3:20 pmBelfast City
Sep 11
BHD6:50 amBelfast City
21h 57m
2 stops
IAD11:47 pmWashington, D.C. Dulles Intl

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 airline that flies to Northern Ireland from Washington, D.C.?

American Airlines. American Airlines and British Airways are the most popular carriers operating from Washington, D.C. to Northern Ireland

What is the cheapest Washington, D.C. to Northern Ireland flight route?

Baltimore/Washington - Belfast City. Fly from Baltimore/Washington to Belfast City for the best Washington, D.C. - Northern Ireland flight prices

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

$327

Fastest flight time

9h 55m

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 $327. The best round-trip flight deal from Washington, D.C. to Northern Ireland found on momondo in the last 72 hours is $595.
The fastest flight from Washington, D.C. to Northern Ireland takes 9h 55m
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, Washington, D.C. Reagan-National Airport - Belfast City Airport and Washington, D.C. Dulles Intl 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.


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