£402 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 17/7. 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, 27 May - Wed, 3 Jun
Multiple Airlines Logo
06:00 - 15:55
DCA
-
BFS
28h 55m
3 stops
Multiple Airlines Logo
06:15 - 21:55
BFS
-
DCA
20h 40m
2 stops
£615Multiple Airlines
Sun, 31 May - Sat, 6 Jun
Multiple Airlines Logo
06:00 - 17:35
DCA
-
BFS
30h 35m
3 stops
Multiple Airlines Logo
06:55 - 21:55
BFS
-
DCA
20h 00m
3 stops
£677Multiple Airlines
Sun, 31 May - Sat, 6 Jun
Multiple Airlines Logo
06:00 - 17:35
DCA
-
BFS
30h 35m
3 stops
Multiple Airlines Logo
06:55 - 22:28
BFS
-
DCA
20h 33m
2 stops
£682Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
06:59 - 18:55
DCA
-
BFS
30h 56m
3 stops
Multiple Airlines Logo
06:55 - 08:53
BFS
-
DCA
30h 58m
3 stops
£695Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
06:59 - 18:55
DCA
-
BFS
30h 56m
3 stops
Multiple Airlines Logo
06:55 - 08:53
BFS
-
DCA
30h 58m
3 stops
£698Multiple Airlines
Sat, 6 Jun - Sat, 13 Jun
Multiple Airlines Logo
06:59 - 18:55
DCA
-
BFS
30h 56m
3 stops
Multiple Airlines Logo
06:55 - 22:28
BFS
-
DCA
20h 33m
2 stops
£707Multiple Airlines
Sat, 12 Sep - Wed, 16 Sep
British Airways Logo
22:00 - 08:40
DCA
-
BHD
29h 40m
2 stops
British Airways Logo
06:30 - 23:02
BHD
-
DCA
21h 32m
2 stops
£754British Airways
Mon, 17 Aug - Sat, 22 Aug
British Airways Logo
18:23 - 12:55
DCA
-
BHD
13h 32m
2 stops
British Airways Logo
16:15 - 10:34
BHD
-
DCA
23h 19m
2 stops
£775British Airways
Sat, 5 Sep - Sat, 12 Sep
British Airways Logo
14:59 - 10:05
DCA
-
BHD
14h 06m
2 stops
British Airways Logo
09:35 - 21:30
BHD
-
DCA
16h 55m
2 stops
£806British Airways
Wed, 27 May - Wed, 3 Jun
American Airlines Logo
17:00 - 12:00
DCA
-
BHD
14h 00m
2 stops
American Airlines Logo
06:30 - 17:24
BHD
-
DCA
15h 54m
2 stops
£882American 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 32m.

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)