Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Northern Ireland to Washington, D.C. from £308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Northern Ireland to Washington, D.C. departing on 8/4. 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

Deals available from 900+ travel sites.

'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 Northern Ireland to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from Northern Ireland to Washington, D.C. 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 Northern Ireland to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from Northern Ireland to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without stopovers.

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

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
17:20 - 15:45BHD-IAD
27h 25m1 stop
17:35 - 21:00IAD-BHD
22h 25m1 stop
£726KLM
Find Deal
Mon, 2 Dec - Mon, 9 Dec
17:20 - 15:45BHD-IAD
27h 25m1 stop
19:09 - 16:50IAD-BHD
16h 41m2 stops
£732KLM
Find Deal
Mon, 2 Dec - Mon, 9 Dec
22:25 - 15:40BFS-IAD
46h 15m2 stops
21:55 - 16:15IAD-BFS
13h 20m1 stop
Mon, 2 Dec - Mon, 9 Dec
07:25 - 21:19BHD-IAD
42h 54m3 stops
19:40 - 13:10IAD-BHD
12h 30m2 stops
Mon, 2 Dec - Mon, 9 Dec
18:50 - 19:45BHD-IAD
29h 55m2 stops
20:45 - 17:20IAD-BHD
15h 35m2 stops
£893Aer Lingus
Find Deal
Mon, 2 Dec - Mon, 9 Dec
07:25 - 11:09BHD-BWI
32h 44m3 stops
12:20 - 13:30BWI-BHD
20h 10m2 stops
Mon, 2 Dec - Mon, 9 Dec
08:35 - 11:09BFS-BWI
31h 34m3 stops
18:10 - 16:15BWI-BFS
17h 05m2 stops
Mon, 2 Dec - Mon, 9 Dec
07:25 - 11:09BHD-BWI
32h 44m3 stops
11:39 - 13:30BWI-BHD
20h 51m3 stops
Mon, 2 Dec - Mon, 9 Dec
07:25 - 10:52BHD-BWI
32h 27m2 stops
20:30 - 13:30BWI-BHD
12h 00m1 stop
Mon, 2 Dec - Mon, 9 Dec
06:35 - 18:45BHD-BWI
17h 10m1 stop
20:30 - 14:10BWI-BHD
12h 40m1 stop
£1,078American Airlines
Find Deal
Mon, 2 Dec - Mon, 9 Dec
15:45 - 17:40BFS-BWI
30h 55m3 stops
Tue, 8 Apr
22:55 - 17:40BFS-BWI
23h 45m2 stops
Tue, 8 Apr
20:50 - 17:40BHD-BWI
25h 50m2 stops
Tue, 8 Apr
20:50 - 17:40BHD-IAD
25h 50m2 stops
Tue, 8 Apr
07:45 - 17:40BHD-BWI
38h 55m3 stops
Tue, 8 Apr
07:45 - 17:40BHD-IAD
38h 55m3 stops
Tue, 8 Apr
06:35 - 19:30BHD-BWI
17h 55m1 stop
£796Aer Lingus
Find Deal
Tue, 8 Apr
06:50 - 19:30BFS-BWI
17h 40m1 stop
£1,169
Find Deal
Tue, 8 Apr
06:35 - 15:35BHD-IAD
14h 00m1 stop
£1,229
Find Deal
Tue, 8 Apr
19:30 - 23:27BHD-DCA
32h 57m2 stops
£1,507Finnair
Find Deal
Tue, 8 Apr
15:15 - 19:45BHD-IAD
33h 30m2 stops
17:10 - 12:50IAD-BHD
14h 40m2 stops
£781Aer Lingus
Find Deal
Tue, 19 Nov - Tue, 26 Nov
20:55 - 15:00BFS-IAD
47h 05m2 stops
17:30 - 17:55IAD-BFS
19h 25m2 stops
Tue, 19 Nov - Tue, 26 Nov
09:55 - 19:45BHD-IAD
14h 50m1 stop
21:55 - 16:45IAD-BHD
13h 50m1 stop
£1,010Finnair
Find Deal
Tue, 19 Nov - Tue, 26 Nov
08:40 - 19:31BHD-IAD
15h 51m2 stops
21:55 - 13:35IAD-BHD
10h 40m1 stop
£1,012British Airways
Find Deal
Tue, 19 Nov - Tue, 26 Nov

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

Our best KLM deals on Northern Ireland to Washington, D.C. flight tickets
KLM
2 Dec
BHD17:20Belfast City
27h 25m
1 stop
IAD15:45Washington, D.C. Dulles Intl
9 Dec
IAD17:35Washington, D.C. Dulles Intl
22h 25m
1 stop
BHD21:00Belfast City
KLM
2 Dec
BHD17:20Belfast City
27h 25m
1 stop
IAD15:45Washington, D.C. Dulles Intl
9 Dec
IAD19:09Washington, D.C. Dulles Intl
16h 41m
2 stops
BHD16:50Belfast City
KLM
22 Nov
BHD06:30Belfast City
14h 45m
2 stops
IAD16:15Washington, D.C. Dulles Intl
1 Dec
IAD18:30Washington, D.C. Dulles Intl
17h 20m
2 stops
BHD16:50Belfast City

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

Our best Delta deals on Northern Ireland to Washington, D.C. flight tickets
Delta
22 Nov
BHD06:30Belfast City
21h 52m
2 stops
IAD23:22Washington, D.C. Dulles Intl
1 Dec
IAD17:35Washington, D.C. Dulles Intl
22h 25m
1 stop
BHD21:00Belfast City
Delta
22 Nov
BHD06:30Belfast City
21h 52m
2 stops
IAD23:22Washington, D.C. Dulles Intl
1 Dec
IAD17:35Washington, D.C. Dulles Intl
22h 25m
1 stop
BHD21:00Belfast City

How to get the cheapest flight ticket from Northern Ireland to Washington, D.C.

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 Washington, D.C. from Northern Ireland?

British Airways. British Airways is the most popular carrier operating from Northern Ireland to Washington, D.C.

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

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

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

You could potentially save up to 59% on your flight if you consider stops on a Northern Ireland to Washington, D.C. flight.

Cheap Northern Ireland to Washington, D.C. flight deals and tips

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

Best price found

£308

Fastest flight time

14h 00m

Direct flights

None

Airports in Washington, D.C.

3 airports
The best one-way flight to Washington, D.C. from Northern Ireland in the past 72 hours is £308. The best return flight deal from Northern Ireland to Washington, D.C. found on momondo in the last 72 hours is £726.
The fastest flight from Northern Ireland to Washington, D.C. takes 14h 00m
There are no direct flights from Northern Ireland to Washington, D.C.. Popular non-direct routes for this connection are Belfast Intl Airport - Baltimore/Washington Airport, Belfast City Airport - Baltimore/Washington Airport and Belfast City Airport - Washington, D.C. Dulles Intl Airport.
There are 3 airports near Washington, D.C.: Washington, D.C. Reagan-National (DCA), Baltimore/Washington (BWI), Washington, D.C. Dulles Intl (IAD)

  • When did momondo last update prices for flights from Northern Ireland to Washington, D.C.?

    Prices for flights from Northern Ireland to Washington, D.C. are refreshed on a daily basis.

  • How many operators does momondo search for flights from Northern Ireland to Washington, D.C.?

  • How old do you have to be to fly from Northern Ireland to Washington, D.C.?

    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 Northern Ireland to Washington, D.C..

  • What documentation or ID do you need to fly to Washington, D.C.?

    The necessary travel and health documents for your Washington, D.C. trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


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

Compare and see reviews for airlines that fly from Northern Ireland to Washington, D.C. with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £719Free CancellationRating
6.6
6,836 reviews
Search British Airways flights

Why use momondo?

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

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 Northern Ireland to Washington, D.C. for you.

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

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

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

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

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

If you are not ready to book a flight from Northern Ireland to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.


An easier way to manage your Washington, D.C. 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?
Wed 20/11
Wed 27/11
Email me momondo's favourite deals

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.