Find Deals on Flights from Washington to Belfast

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
The price shown for each flight will be the average for all passengers including any infants.
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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Washington to Belfast

(Round-trip)
Depart: Mon Dec 26 2016 Return: Thu Jan 5 2017 Trip spans 11 days
United
United
DCA
4:00p
BFS
11:30p
31h 30m
1 stop
BFS
6:10a
DCA
6:21p
12h 11m
1 stop
Depart: Thu Jan 19 2017 Return: Sun Jan 22 2017 Trip spans 4 days
Major Airline
Major Airline
DCA
6:45a
BHD
8:10p
13h 25m
1 stop
BHD
9:40p
DCA
1:21p
15h 41m
1 stop
Depart: Mon Jan 9 2017 Return: Sat Jan 14 2017 Trip spans 6 days
American Airlines
American Airlines
IAD
5:30p
BHD
4:20a
10h 50m
1 stop
BHD
10:05a
IAD
2:20p
28h 15m
1 stop
Depart: Wed Jun 28 2017 Return: Tue Jul 18 2017 Trip spans 21 days
Icelandair
Icelandair
IAD
4:35p
BHD
2:40a
10h 05m
1 stop
BHD
9:40a
IAD
8:10p
10h 30m
1 stop
Depart: Sun Mar 5 2017 Return: Sun Apr 2 2017 Trip spans 28 days
Air Canada
Air Canada
DCA
11:45a
BHD
1:10a
13h 25m
2 stops
BHD
3:40a
DCA
7:00p
15h 20m
2 stops
Depart: Wed Jan 11 2017 Return: Tue Jan 17 2017 Trip spans 7 days
United
United
IAD
1:40p
BHD
1:10a
11h 30m
1 stop
BHD
8:05a
IAD
7:55p
11h 50m
1 stop
Depart: Wed May 24 2017 Return: Sun May 28 2017 Trip spans 5 days
Major Airline
Major Airline
DCA
12:00p
BHD
3:30a
15h 30m
2 stops
BHD
11:40p
DCA
6:44p
19h 04m
2 stops
Depart: Fri Mar 10 2017 Return: Sat Mar 18 2017 Trip spans 8 days
Air Canada
Air Canada
DCA
11:45a
BHD
1:10a
13h 25m
2 stops
BHD
3:40a
DCA
7:53p
16h 13m
2 stops
Depart: Tue Dec 27 2016 Return: Sun Jan 1 2017 Trip spans 6 days
United
United
DCA
9:56a
BFS
11:30p
13h 34m
1 stop
BFS
6:10a
DCA
8:59p
14h 49m
1 stop
Depart: Sat Jan 14 2017 Return: Sat Jan 21 2017 Trip spans 8 days
Air Canada
Air Canada
DCA
1:35p
BHD
6:30a
16h 55m
2 stops
BHD
2:40a
DCA
7:53p
17h 13m
2 stops
Depart: Wed Dec 28 2016 Return: Sun Jan 1 2017 Trip spans 5 days
United
United
DCA
6:05a
BFS
11:30p
17h 25m
1 stop
BFS
6:10a
DCA
8:59p
14h 49m
1 stop
Depart: Thu Jun 29 2017 Return: Wed Jul 19 2017 Trip spans 21 days
$1206
Select
Air Canada
Air Canada
DCA
12:25p
BHD
2:10a
13h 45m
2 stops
BHD
3:40a
DCA
10:44p
19h 04m
2 stops
Depart: Mon Jun 26 2017 Return: Sun Jul 16 2017 Trip spans 21 days
$1206
Select
United
United
IAD
6:10p
BHD
7:30a
13h 20m
1 stop
BHD
9:05a
IAD
4:25p
31h 20m
1 stop
Depart: Tue Jun 27 2017 Return: Sun Jul 16 2017 Trip spans 20 days
$1206
Select
United
United
IAD
6:10p
BHD
7:30a
13h 20m
1 stop
BHD
9:05a
IAD
8:30p
11h 25m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 16 2017 Trip spans 17 days
$1206
Select
United
United
IAD
6:10p
BHD
7:40a
13h 30m
1 stop
BHD
9:05a
IAD
11:50a
26h 45m
1 stop
Depart: Mon Jan 2 2017 Return: Sun Jan 8 2017 Trip spans 7 days
$1299
Select
United
United
DCA
6:05a
BFS
11:30p
17h 25m
1 stop
BFS
6:10a
DCA
7:22p
13h 12m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Washington
only $774
only $638
Destination

Belfast
only $771
only $638