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

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

How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
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How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
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How to find the cheapest flight from Washington (DCA) to Belfast (BFS)
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Cheap flights from Washington to Belfast in December 2025 , January 2026

31 Dec - 27 Jan $ 1,164.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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31 Dec - 30 Jan $ 1,167.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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28 Dec - 27 Jan $ 1,244.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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Last minute flights from Washington to Belfast

29 Dec - 02 Jan $ 1,798.00
DCA
Washington
WestJet
3 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
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28 Dec - 02 Jan $ 1,895.00
DCA
Washington
WestJet
3 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
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28 Dec - 01 Jan $ 2,150.00
DCA
Washington
KLM Royal Dutch Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
KLM Royal Dutch Airlines
2 STOPS
DCA
Washington
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One-way flights to Belfast from Washington

4:05 PM - 12:00 PM
Aer Lingus
2 Stops
15h 50m
DCA - BFS
$ 536
Kiwi
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5:00 PM - 9:25 PM
easyJet
3 Stops
24h 25m
DCA - BFS
$ 726
Kiwi
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5:00 PM - 3:15 PM
easyJet
3 Stops
18h 25m
DCA - BFS
$ 806
Kiwi
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How to find the cheapest flight from Washington (DCA) to Belfast (BFS)

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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.