IAD

£265 Find Cheap Flights from Northern Ireland to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 9/9. 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

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Cheap Flights from Northern Ireland to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Northern Ireland to Dulles Intl 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 Northern Ireland to Dulles Intl

Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 15:35BHD-IAD
14h 00m1 stop
American Airlines Logo
21:45 - 14:15IAD-BHD
11h 30m1 stop
£587American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
10:40 - 19:55BHD-IAD
14h 15m1 stop
American Airlines Logo
21:45 - 14:15IAD-BHD
11h 30m1 stop
£588American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 19:55BHD-IAD
18h 20m1 stop
American Airlines Logo
18:20 - 10:40IAD-BHD
11h 20m1 stop
£590American Airlines
Find Deal
Thu, 20 Nov - Mon, 24 Nov
American Airlines Logo
06:35 - 19:21BHD-IAD
17h 46m2 stops
American Airlines Logo
16:34 - 16:05IAD-BHD
18h 31m2 stops
£595American Airlines
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
07:00 - 18:55BFS-IAD
16h 55m2 stops
Logo
17:20 - 20:10IAD-BFS
21h 50m2 stops
£614
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Logo
21:20 - 15:50BFS-IAD
23h 30m2 stops
Logo
17:20 - 11:50IAD-BFS
13h 30m2 stops
£622
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
16:00 - 19:59BFS-IAD
32h 59m3 stops
Logo
22:05 - 21:40IAD-BFS
18h 35m2 stops
£645
Find Deal
Thu, 11 Sep - Thu, 18 Sep
Logo
06:00 - 15:20BFS-IAD
38h 20m3 stops
Logo
12:41 - 11:05IAD-BFS
17h 24m3 stops
£692
Find Deal
Thu, 14 Aug - Sun, 24 Aug
Logo
08:10 - 19:20BFS-IAD
40h 10m3 stops
Logo
08:28 - 15:55IAD-BFS
26h 27m2 stops
£822
Find Deal
Thu, 14 Aug - Sun, 24 Aug
Logo
08:10 - 19:20BFS-IAD
40h 10m3 stops
Logo
22:20 - 23:20IAD-BFS
20h 00m3 stops
£827
Find Deal
Useful Info

Good to know - Cheap tickets from Northern Ireland to Washington Dulles Airport

Low seasonJanuary
Cheapest flight£265
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Belfast City Airport to Washington Dulles Airport

FAQs for booking Northern Ireland to Washington Dulles Airport flights

  • How does KAYAK find such low prices on flights from Northern Ireland to Washington Dulles Airport?

    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 Northern Ireland to Washington Dulles Airport.

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

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

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

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

    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 to Washington Dulles Airport from Northern Ireland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Alexandria
Annapolis
Tysons
Hanover
Largo
Towson
Owings Mills
Martinsburg
Essex
Capitol Heights
Fort Belvoir
Springfield
Ashburn
Westminster
Waldorf
Greenbelt
Pikesville
Ellicott City
Warrenton
Clinton

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)

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