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Cheap flights from Northern Ireland to Washington, D.C. from £367

This is the cheapest return 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 5/2. 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 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.
06:00 - 17:00BFS-BWI
16h 00m2 stops
18:10 - 09:10BWI-BFS
34h 00m2 stops
Wed, 5 Feb - Wed, 12 Feb
07:40 - 17:00BFS-BWI
14h 20m2 stops
06:00 - 12:55BWI-BFS
25h 55m3 stops
Wed, 5 Feb - Wed, 12 Feb
08:35 - 18:25BFS-IAD
14h 50m2 stops
19:40 - 22:20IAD-BFS
21h 40m2 stops
Wed, 5 Feb - Wed, 12 Feb
06:00 - 15:00BFS-IAD
38h 00m3 stops
19:40 - 22:20IAD-BFS
21h 40m2 stops
Wed, 5 Feb - Wed, 12 Feb
LHR-WAS
3649 mimulti-stop
Multiple Airlines
Find Deal
LGW-WAS
3668 mimulti-stop
Multiple Airlines
Find Deal
19:45 - 17:00BFS-BWI
26h 15m3 stops
10:45 - 21:05BWI-BFS
29h 20m2 stops
Thu, 26 Dec - Mon, 13 Jan
19:45 - 17:00BFS-BWI
26h 15m3 stops
05:55 - 21:05BWI-BFS
34h 10m3 stops
Thu, 26 Dec - Mon, 13 Jan
06:55 - 19:15BHD-IAD
17h 20m2 stops
17:10 - 17:20IAD-BHD
19h 10m2 stops
£830Aer Lingus
Find Deal
Thu, 26 Dec - Mon, 13 Jan
15:05 - 18:45BHD-BWI
32h 40m1 stop
20:30 - 14:10BWI-BHD
12h 40m1 stop
£889Aer Lingus
Find Deal
Thu, 26 Dec - Mon, 13 Jan
06:35 - 19:40BHD-IAD
18h 05m2 stops
18:00 - 09:05IAD-BHD
10h 05m1 stop
£1,083British Airways
Find Deal
Thu, 26 Dec - Mon, 13 Jan
11:05 - 18:45BHD-BWI
12h 40m1 stop
20:30 - 14:10BWI-BHD
12h 40m1 stop
£1,100British Airways
Find Deal
Thu, 26 Dec - Mon, 13 Jan
06:35 - 18:45BHD-BWI
17h 10m1 stop
20:30 - 16:15BWI-BHD
14h 45m1 stop
£1,104Finnair
Find Deal
Thu, 26 Dec - Mon, 13 Jan
06:35 - 18:45BHD-BWI
17h 10m1 stop
20:30 - 16:15BWI-BHD
14h 45m1 stop
£1,107Finnair
Find Deal
Thu, 26 Dec - Mon, 13 Jan
06:35 - 19:36BHD-BWI
18h 01m2 stops
17:26 - 16:15BWI-BHD
17h 49m2 stops
£1,112American Airlines
Find Deal
Thu, 26 Dec - Mon, 13 Jan
06:35 - 19:40BHD-IAD
18h 05m2 stops
13:53 - 10:30IAD-BHD
15h 37m2 stops
£1,112American Airlines
Find Deal
Thu, 26 Dec - Mon, 13 Jan

British Airways flights from Northern Ireland to Washington, D.C.

Our best British Airways deals on Northern Ireland to Washington, D.C. flight tickets
British Airways
26 Dec
BHD06:35Belfast City
14h 00m
1 stop
IAD15:35Washington, D.C. Dulles Intl
13 Jan
IAD18:00Washington, D.C. Dulles Intl
10h 05m
1 stop
BHD09:05Belfast City
British Airways
26 Dec
BHD06:35Belfast City
18h 05m
2 stops
IAD19:40Washington, D.C. Dulles Intl
13 Jan
IAD18:00Washington, D.C. Dulles Intl
10h 05m
1 stop
BHD09:05Belfast City
British Airways
26 Dec
BHD06:35Belfast City
18h 05m
2 stops
IAD19:40Washington, D.C. Dulles Intl
13 Jan
IAD18:00Washington, D.C. Dulles Intl
10h 05m
1 stop
BHD09:05Belfast City

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

Our best American Airlines deals on Northern Ireland to Washington, D.C. flight tickets
American Airlines
26 Dec
BHD11:05Belfast City
13h 40m
1 stop
IAD19:45Washington, D.C. Dulles Intl
13 Jan
IAD13:53Washington, D.C. Dulles Intl
15h 37m
2 stops
BHD10:30Belfast City
American Airlines
26 Dec
BHD06:35Belfast City
18h 05m
2 stops
IAD19:40Washington, D.C. Dulles Intl
13 Jan
IAD13:53Washington, D.C. Dulles Intl
15h 37m
2 stops
BHD10:30Belfast City

See travel insights to Washington, D.C. from

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 day to depart on your flight to Washington, D.C.?

On average, the least expensive day to fly to Washington, D.C. from Northern Ireland is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as £0. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday is the most expensive day to depart from Northern Ireland because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,111.

What is the cheapest time of day to depart on your flight to Washington, D.C.?

At midday is the cheapest time of day to fly from Northern Ireland to Washington, D.C. when you can find flight prices for as low as £0. Flying to Washington, D.C. at midday is an ideal time because this is during off-peak travel hours. Flights to Washington, D.C. are more costly in the morning, with an average ticket price of £919. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

£367

Fastest flight time

14h 20m

Direct flights

None

Airports in Washington, D.C.

2 airports
The best flight deal from Northern Ireland to Washington, D.C. found on momondo in the last 72 hours is £367
The fastest flight from Northern Ireland to Washington, D.C. takes 14h 20m
There are no direct flights from Northern Ireland to Washington, D.C.. Popular non-direct routes for this connection are Belfast Intl Airport - Washington, D.C. Dulles Intl Airport and Belfast Intl Airport - Baltimore/Washington Airport.
There are 2 airports near Washington, D.C.: 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 £725Free CancellationRating
6.6
6,810 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.


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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.