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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

30 Dec - 27 Jan $ 1,191.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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31 Dec - 27 Jan $ 1,212.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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30 Dec - 27 Jan $ 1,214.00
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

28 Dec - 02 Jan $ 1,814.00
DCA
Washington
WestJet
3 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
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30 Dec - 02 Jan $ 1,823.00
DCA
Washington
WestJet
3 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 STOPS
DCA
Washington
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28 Dec - 02 Jan $ 1,840.00
DCA
Washington
WestJet
3 STOPS
BFS
Belfast
BFS
Belfast
WestJet
3 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
$ 548
Kiwi
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4:10 PM - 7:05 PM
easyJet
3 Stops
24h 15m
DCA - BFS
$ 713
Kiwi
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4:10 PM - 3:55 PM
easyJet
3 Stops
19h 40m
DCA - BFS
$ 763
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)
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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.