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 July , August 2026

28 Jul - 27 Aug $ 1,050.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
DCA
Washington
Pick dates
28 Jul - 27 Aug $ 1,053.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
DCA
Washington
Pick dates
28 Jul - 27 Aug $ 1,069.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
2 STOPS
DCA
Washington
Pick dates

Last minute flights from Washington to Belfast

28 Jul - 01 Aug $ 1,587.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
3 STOPS
DCA
Washington
Pick dates
28 Jul - 01 Aug $ 1,590.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
3 STOPS
DCA
Washington
Pick dates
28 Jul - 01 Aug $ 1,607.00
DCA
Washington
Air Canada
2 STOPS
BFS
Belfast
BFS
Belfast
Air Canada
3 STOPS
DCA
Washington
Pick dates

One-way flights to Belfast from Washington

6:55 PM - 12:35 PM
easyJet
2 Stops
13h 35m
DCA - BFS
$ 561
Kiwi
Pick dates
5:55 PM - 1:45 PM
Aer Lingus
2 Stops
15h 45m
DCA - BFS
$ 790
Kiwi
Pick dates
4:30 PM - 1:45 PM
Aer Lingus
2 Stops
17h 10m
DCA - BFS
$ 790
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.