$553 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 6/6. 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

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Flight Deals

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 round-trip 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 round-trip flight deals from Northern Ireland to Dulles Intl

mié., may. 27 - mié., jun. 3
Multiple Airlines Logo
6:05 am - 3:10 pm
BFS
-
IAD
38h 05m
3 stops
Multiple Airlines Logo
8:18 am - 3:55 pm
IAD
-
BFS
26h 37m
3 stops
$862Multiple Airlines
mié., may. 27 - mié., jun. 3
Multiple Airlines Logo
6:05 am - 3:10 pm
BFS
-
IAD
38h 05m
3 stops
Multiple Airlines Logo
12:40 pm - 3:55 pm
IAD
-
BFS
22h 15m
2 stops
$868Multiple Airlines
mar., may. 26 - mar., jun. 2
Multiple Airlines Logo
7:35 am - 3:10 pm
BFS
-
IAD
36h 35m
3 stops
Multiple Airlines Logo
5:15 pm - 7:40 pm
IAD
-
BFS
21h 25m
2 stops
$892Multiple Airlines
mar., jun. 30 - mar., jul. 21
British Airways Logo
9:40 am - 8:20 pm
BHD
-
IAD
15h 40m
1 stop
British Airways Logo
10:25 pm - 3:20 pm
IAD
-
BHD
11h 55m
1 stop
$968British Airways
mar., jun. 23 - mar., ago. 11
American Airlines Logo
6:30 am - 3:50 pm
BHD
-
IAD
14h 20m
1 stop
American Airlines Logo
5:34 pm - 3:20 pm
IAD
-
BHD
16h 46m
2 stops
$974American Airlines
mar., jun. 23 - mar., ago. 11
American Airlines Logo
4:25 pm - 5:30 pm
BHD
-
IAD
30h 05m
1 stop
American Airlines Logo
5:34 pm - 3:20 pm
IAD
-
BHD
16h 46m
2 stops
$979American Airlines
mar., may. 26 - mar., jun. 2
Multiple Airlines Logo
1:15 pm - 2:35 pm
BFS
-
IAD
30h 20m
2 stops
Multiple Airlines Logo
8:20 pm - 4:45 pm
IAD
-
BFS
15h 25m
2 stops
$980Multiple Airlines
mié., may. 27 - mié., jun. 3
British Airways Logo
10:05 am - 5:25 pm
BHD
-
IAD
12h 20m
1 stop
British Airways Logo
10:25 pm - 1:35 pm
IAD
-
BHD
10h 10m
1 stop
$987British Airways
mar., may. 26 - mar., jun. 2
British Airways Logo
1:45 pm - 3:45 pm
BHD
-
IAD
31h 00m
1 stop
British Airways Logo
10:25 pm - 3:20 pm
IAD
-
BHD
11h 55m
1 stop
$991British Airways
mié., may. 27 - mié., jun. 3
Aer Lingus Logo
6:30 pm - 7:00 pm
BHD
-
IAD
29h 30m
2 stops
Aer Lingus Logo
9:00 pm - 9:00 pm
IAD
-
BHD
19h 00m
2 stops
$1,073Aer Lingus
Useful Info

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 travelers 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 round-trip 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.

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Winchester
Linthicum Heights
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Martinsburg
Owings Mills
Charles Town
Greenbelt
Glen Burnie
Edgewood
Ellicott City
Colonial Beach
Pikesville
Camp Springs
Hunt Valley
Lutherville Timonium
Westminster

Everything you need to know for your flight to Dulles Intl

Information on your arrival and departure airports

Washington Dulles Airport (IAD)