Earn point on your loyalty program!arrow arc left

Cheap flights from Washington (DCA) to Belfast (BFS)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Washington (DCA) to Belfast (BFS)

How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Washington to Belfast in February , March 2026

17 Feb - 06 Mar $ 912.00
DCA
Washington
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
Pick dates
17 Feb - 06 Mar $ 945.00
DCA
Washington
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
Pick dates
18 Feb - 06 Mar $ 945.00
DCA
Washington
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Belfast

17 Feb - 28 Feb $ 1,385.00
DCA
Washington
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
Pick dates
18 Feb - 28 Feb $ 1,385.00
DCA
Washington
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
Pick dates
18 Feb - 28 Feb $ 1,385.00
DCA
Washington
WestJet
2 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
Pick dates

One-way flights to Belfast from Washington

1:40 PM - 12:25 PM
easyJet
2 Stops
18h 45m
DCA - BFS
$ 449
Kiwi
Pick dates
3:40 PM - 2:30 PM
easyJet
2 Stops
18h 50m
DCA - BFS
$ 449
Kiwi
Pick dates
11:11 AM - 8:45 AM
easyJet
2 Stops
17h 34m
DCA - BFS
$ 466
Kiwi
Pick dates

How to find the cheapest flight from Washington (DCA) to Belfast (BFS)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.