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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 January , February 2026

28 Jan - 27 Feb $ 880.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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28 Jan - 27 Feb $ 898.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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28 Jan - 27 Feb $ 915.00
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 Jan - 01 Feb $ 1,168.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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28 Jan - 01 Feb $ 1,179.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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21 Jan - 01 Feb $ 1,196.00
DCA
Washington
Frontier Airlines
3 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
DCA
Washington
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One-way flights to Belfast from Washington

8:59 AM - 1:35 PM
Aer Lingus
3 Stops
24h 26m
DCA - BFS
$ 407
Kiwi
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8:59 AM - 1:35 PM
Aer Lingus
3 Stops
24h 26m
DCA - BFS
$ 435
Kiwi
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4:15 PM - 12:00 PM
Aer Lingus
2 Stops
15h 40m
DCA - BFS
$ 505
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.