£206 Find Cheap Flights from Washington, D.C. to Northern Ireland

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Northern Ireland departing on 27/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Northern Ireland

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Northern Ireland, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Northern Ireland, as well as popular online travel agencies
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Flight Deals

Book Cheap Washington, D.C. to Northern Ireland Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Washington, D.C. to Northern Ireland that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Washington, D.C. to Northern Ireland

Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
20:30 - 23:20
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
07:35 - 15:10
BFS
-
IAD
36h 35m
3 stops
£536Multiple Airlines
Mon, 13 Apr - Sun, 26 Apr
Multiple Airlines Logo
20:30 - 23:20
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
22:10 - 15:10
BFS
-
IAD
46h 00m
3 stops
£538Multiple Airlines
Mon, 13 Apr - Sun, 26 Apr
British Airways Logo
22:15 - 17:30
IAD
-
BHD
14h 15m
1 stop
British Airways Logo
19:10 - 17:15
BHD
-
IAD
27h 05m
1 stop
£541British Airways
Mon, 6 Apr - Mon, 13 Apr
British Airways Logo
21:30 - 17:30
BWI
-
BHD
15h 00m
1 stop
British Airways Logo
19:35 - 19:40
BHD
-
BWI
29h 05m
1 stop
£555British Airways
Mon, 6 Apr - Mon, 13 Apr
American Airlines Logo
19:54 - 19:25
BWI
-
BHD
18h 31m
2 stops
American Airlines Logo
06:30 - 19:39
BHD
-
BWI
18h 09m
2 stops
£560American Airlines
Mon, 27 Apr - Mon, 4 May
Multiple Airlines Logo
20:30 - 23:20
IAD
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
21:25 - 20:35
BFS
-
IAD
28h 10m
3 stops
£563Multiple Airlines
Mon, 13 Apr - Sun, 26 Apr
Delta Logo
12:45 - 09:20
IAD
-
BHD
39h 35m
2 stops
Delta Logo
17:30 - 15:35
BHD
-
IAD
27h 05m
1 stop
£571Delta
Mon, 13 Apr - Sun, 26 Apr
Delta Logo
12:45 - 09:20
IAD
-
BHD
39h 35m
2 stops
Delta Logo
17:30 - 23:03
BHD
-
IAD
34h 33m
2 stops
£575Delta
Tue, 28 Apr - Tue, 5 May
Multiple Airlines Logo
20:30 - 23:20
BWI
-
BFS
21h 50m
3 stops
Multiple Airlines Logo
07:00 - 19:25
BFS
-
BWI
17h 25m
3 stops
£575Multiple Airlines
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
13:20 - 23:25
IAD
-
BFS
29h 05m
2 stops
Multiple Airlines Logo
06:35 - 11:35
BFS
-
IAD
34h 00m
2 stops
£578Multiple Airlines
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Northern Ireland flights

Get data-powered insights and trends into flights from Washington, D.C. to Northern Ireland to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Washington, D.C. to Northern Ireland?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest return tickets from Washington, D.C. to Northern Ireland were found on British Airways (£599) and Delta (£602).

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Northern Ireland?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Northern Ireland is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Northern Ireland?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Washington, D.C. to Northern Ireland with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Northern Ireland?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Washington, D.C. to Northern Ireland

Cabin class types available on flights to Northern Ireland

Cabin classes available on flights to Northern Ireland. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.