Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Washington, D.C. to Northern Ireland from £204

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 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
'This year, momondo is the #1 place for airfares on the internet.'
Voted winner of Europe's Best Travel App 2023
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

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

Cheap return flights

These are some of the best return 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 stopovers.

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.
18:10 - 13:45BWI-BFS
14h 35m2 stops
06:00 - 17:00BFS-BWI
16h 00m2 stops
Mon, 18 Nov - Mon, 25 Nov
18:00 - 10:30IAD-BHD
11h 30m1 stop
06:35 - 15:35BHD-IAD
14h 00m1 stop
£480American Airlines
Find Deal
Mon, 18 Nov - Mon, 25 Nov
20:30 - 14:10BWI-BHD
12h 40m1 stop
11:30 - 18:45BHD-BWI
12h 15m1 stop
£480American Airlines
Find Deal
Mon, 18 Nov - Mon, 25 Nov
21:55 - 16:40IAD-BHD
13h 45m1 stop
06:35 - 15:35BHD-IAD
14h 00m1 stop
£485British Airways
Find Deal
Thu, 9 Jan - Mon, 13 Jan
20:30 - 14:00BWI-BHD
12h 30m1 stop
11:30 - 18:45BHD-BWI
12h 15m1 stop
£485British Airways
Find Deal
Thu, 9 Jan - Mon, 13 Jan
21:55 - 14:10IAD-BHD
11h 15m1 stop
06:35 - 17:18BHD-IAD
15h 43m2 stops
£488American Airlines
Find Deal
Mon, 18 Nov - Mon, 25 Nov
20:30 - 14:10BWI-BHD
12h 40m1 stop
06:35 - 18:45BHD-BWI
17h 10m1 stop
£491British Airways
Find Deal
Mon, 13 Jan - Mon, 3 Feb
17:04 - 16:50IAD-BHD
18h 46m2 stops
06:30 - 23:42BHD-IAD
22h 12m2 stops
£520Delta
Find Deal
Thu, 28 Nov - Thu, 5 Dec
21:55 - 14:00IAD-BHD
11h 05m1 stop
15:05 - 15:35BHD-IAD
29h 30m1 stop
£521Iberia
Find Deal
Thu, 2 Jan - Tue, 7 Jan
15:05 - 16:50IAD-BHD
20h 45m2 stops
06:30 - 18:55BHD-IAD
17h 25m2 stops
£528Delta
Find Deal
Thu, 9 Jan - Mon, 13 Jan
19:40 - 19:30IAD-BHD
18h 50m2 stops
Wed, 4 Dec
19:40 - 08:40IAD-BFS
32h 00m2 stops
Wed, 4 Dec
19:30 - 20:50BWI-BHD
20h 20m2 stops
Wed, 4 Dec
19:30 - 21:30BWI-BFS
21h 00m2 stops
Wed, 4 Dec
06:55 - 20:50BWI-BHD
32h 55m3 stops
Wed, 4 Dec
06:55 - 17:55BWI-BFS
30h 00m3 stops
Wed, 4 Dec
19:40 - 22:05IAD-BFS
21h 25m3 stops
Wed, 4 Dec
19:40 - 21:10IAD-BHD
20h 30m3 stops
Wed, 4 Dec
21:55 - 16:35IAD-BHD
13h 40m1 stop
£301American Airlines
Find Deal
Wed, 4 Dec
20:30 - 14:15BWI-BHD
12h 45m1 stop
£301American Airlines
Find Deal
Wed, 4 Dec
18:35 - 16:50DCA-BHD
17h 15m2 stops
06:30 - 16:30BHD-DCA
15h 00m2 stops
£730KLM
Find Deal
Sat, 9 Nov - Mon, 11 Nov
20:30 - 13:25BWI-BHD
11h 55m1 stop
06:35 - 18:45BHD-BWI
17h 10m1 stop
£737British Airways
Find Deal
Sat, 9 Nov - Mon, 11 Nov
20:30 - 14:15BWI-BHD
12h 45m1 stop
19:30 - 19:26BHD-BWI
28h 56m2 stops
£766British Airways
Find Deal
Sat, 9 Nov - Mon, 11 Nov
21:55 - 08:50IAD-BFS
29h 55m1 stop
21:10 - 17:00BFS-IAD
24h 50m2 stops
Sat, 9 Nov - Mon, 11 Nov
18:00 - 19:35IAD-BFS
20h 35m3 stops
20:55 - 15:13BFS-IAD
23h 18m3 stops
Sat, 9 Nov - Mon, 11 Nov
17:30 - 17:25IAD-BFS
18h 55m2 stops
18:05 - 17:00BFS-IAD
27h 55m2 stops
Sat, 9 Nov - Mon, 11 Nov
18:51 - 16:40BWI-BHD
16h 49m2 stops
09:10 - 22:17BHD-BWI
18h 07m2 stops
£872British Airways
Find Deal
Sat, 9 Nov - Mon, 11 Nov
05:28 - 13:30BWI-BHD
27h 02m3 stops
07:25 - 11:34BHD-BWI
33h 09m3 stops
Sat, 9 Nov - Mon, 11 Nov
19:30 - 15:20BWI-BHD
14h 50m2 stops
07:25 - 11:34BHD-BWI
33h 09m3 stops
Sat, 9 Nov - Mon, 11 Nov
18:00 - 19:35IAD-BFS
20h 35m3 stops
20:55 - 16:25BFS-IAD
24h 30m2 stops
Sat, 9 Nov - Mon, 11 Nov

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
18 Nov
IAD18:00Washington, D.C. Dulles Intl
11h 30m
1 stop
BHD10:30Belfast City
25 Nov
BHD06:35Belfast City
14h 00m
1 stop
IAD15:35Washington, D.C. Dulles Intl
American Airlines
18 Nov
IAD21:55Washington, D.C. Dulles Intl
11h 15m
1 stop
BHD14:10Belfast City
25 Nov
BHD06:35Belfast City
15h 43m
2 stops
IAD17:18Washington, D.C. Dulles Intl
American Airlines
13 Jan
IAD13:53Washington, D.C. Dulles Intl
15h 37m
2 stops
BHD10:30Belfast City
3 Feb
BHD06:35Belfast City
18h 10m
1 stop
IAD19:45Washington, D.C. Dulles Intl

Delta flights from Washington, D.C. to Northern Ireland

Our best Delta deals on Washington, D.C. to Northern Ireland flight tickets
Delta
28 Nov
IAD17:04Washington, D.C. Dulles Intl
18h 46m
2 stops
BHD16:50Belfast City
5 Dec
BHD06:30Belfast City
22h 12m
2 stops
IAD23:42Washington, D.C. Dulles Intl
Delta
9 Jan
IAD15:05Washington, D.C. Dulles Intl
20h 45m
2 stops
BHD16:50Belfast City
13 Jan
BHD06:30Belfast City
17h 25m
2 stops
IAD18:55Washington, D.C. Dulles Intl
Delta
17 Nov
IAD17:35Washington, D.C. Dulles Intl
18h 15m
1 stop
BHD16:50Belfast City
21 Nov
BHD06:30Belfast City
14h 15m
1 stop
IAD15:45Washington, 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 Washington, D.C. to Northern Ireland flight route?

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

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

You could potentially save up to 32% 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

£204

Fastest flight time

10h 00m

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 £204. The best return flight deal from Washington, D.C. to Northern Ireland found on momondo in the last 72 hours is £473.
The fastest flight from Washington, D.C. to Northern Ireland takes 10h 00m
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 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 were last updated today.

  • 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?

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?

momondo does allow users to show only those flights to Northern Ireland from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Washington, D.C. 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 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sun 10/11
Sun 17/11
Email me momondo's favourite deals

Find better results for your trip to Northern Ireland

Popular Cities in Northern Ireland

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