£372 Find Cheap Flights from Reagan Washington National Airport 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 Reagan-National 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 Reagan-National 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 Reagan-National 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 Reagan-National to Northern Ireland

Wed, 13 May - Wed, 20 May
British Airways Logo
16:43 - 12:00
DCA
-
BHD
14h 17m
2 stops
British Airways Logo
11:35 - 22:17
BHD
-
DCA
15h 42m
2 stops
£599British Airways
Wed, 13 May - Tue, 19 May
British Airways Logo
16:43 - 12:00
DCA
-
BHD
14h 17m
2 stops
British Airways Logo
09:40 - 20:02
BHD
-
DCA
15h 22m
2 stops
£606British Airways
Wed, 22 Apr - Tue, 28 Apr
British Airways Logo
13:45 - 12:00
DCA
-
BHD
17h 15m
2 stops
British Airways Logo
16:25 - 18:58
BHD
-
DCA
31h 33m
2 stops
£627British Airways
Wed, 13 May - Thu, 21 May
British Airways Logo
16:43 - 12:00
DCA
-
BHD
14h 17m
2 stops
British Airways Logo
09:35 - 20:07
BHD
-
DCA
15h 32m
2 stops
£645British Airways
Tue, 12 May - Tue, 19 May
British Airways Logo
16:43 - 10:45
DCA
-
BHD
13h 02m
2 stops
British Airways Logo
09:40 - 20:02
BHD
-
DCA
15h 22m
2 stops
£665British Airways
Wed, 22 Apr - Tue, 28 Apr
British Airways Logo
17:31 - 13:35
DCA
-
BHD
15h 04m
2 stops
British Airways Logo
06:30 - 16:45
BHD
-
DCA
15h 15m
2 stops
£716British Airways
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
13:45 - 15:30
DCA
-
BHD
20h 45m
2 stops
British Airways Logo
12:40 - 22:29
BHD
-
DCA
14h 49m
2 stops
£720British Airways
Sun, 26 Apr - Tue, 12 May
Delta Logo
19:38 - 16:55
DCA
-
BHD
16h 17m
2 stops
Delta Logo
09:50 - 22:59
BHD
-
DCA
18h 09m
2 stops
£739Delta
Fri, 24 Apr - Tue, 28 Apr
British Airways Logo
13:45 - 20:35
DCA
-
BHD
25h 50m
2 stops
British Airways Logo
09:40 - 23:57
BHD
-
DCA
19h 17m
2 stops
£758British Airways
Thu, 23 Apr - Thu, 30 Apr
Multiple Airlines Logo
06:59 - 22:50
DCA
-
BFS
34h 51m
3 stops
Multiple Airlines Logo
06:10 - 19:53
BFS
-
DCA
18h 43m
2 stops
£960Multiple Airlines
Booking Insights

KAYAK's insights & trends for Reagan-National to Northern Ireland flights

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

How long does a flight from Washington, D.C. Reagan-National Airport to Northern Ireland take?

The duration of a flight to Northern Ireland depends on your arrival airport. The shortest route to Northern Ireland from Washington, D.C. Reagan-National Airport is to Belfast, which takes 13h 55m.

Find deals

FAQs - booking Northern Ireland flights

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport 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 Reagan Washington National Airport to Northern Ireland.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Northern Ireland?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan Washington National Airport 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 Reagan-National to Northern Ireland

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)