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Cheap flights from Philadelphia (PHL) to Belfast (BFS)

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How to find the cheapest flight from Philadelphia (PHL) to Belfast (BFS)

How to find the cheapest flight from Philadelphia (PHL) to Belfast (BFS)
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How to find the cheapest flight from Philadelphia (PHL) to Belfast (BFS)
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How to find the cheapest flight from Philadelphia (PHL) to Belfast (BFS)
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Cheap flights from Philadelphia to Belfast in April , May 2026

28 Apr - 13 May $ 1,251.00
PHL
Philadelphia
Aer Lingus
2 STOPS
BFS
Belfast
BFS
Belfast
Aer Lingus
2 STOPS
PHL
Philadelphia
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28 Apr - 09 May $ 1,294.00
PHL
Philadelphia
Aer Lingus
2 STOPS
BFS
Belfast
BFS
Belfast
Aer Lingus
2 STOPS
PHL
Philadelphia
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28 Apr - 09 May $ 1,300.00
PHL
Philadelphia
Aer Lingus
2 STOPS
BFS
Belfast
BFS
Belfast
Aer Lingus
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Belfast

28 Apr - 01 May $ 1,457.00
PHL
Philadelphia
Spirit Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Spirit Airlines
3 STOPS
PHL
Philadelphia
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28 Apr - 30 Apr $ 1,523.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
PHL
Philadelphia
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28 Apr - 30 Apr $ 1,527.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
3 STOPS
PHL
Philadelphia
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One-way flights to Belfast from Philadelphia

8:25 PM - 3:20 PM
Aer Lingus
2 Stops
15h 10m
PHL - BFS
$ 660
Kiwi
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8:25 PM - 3:20 PM
Aer Lingus
2 Stops
15h 10m
PHL - BFS
$ 690
Kiwi
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8:25 PM - 2:05 PM
Aer Lingus
2 Stops
13h 35m
PHL - BFS
$ 791
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Belfast (BFS)

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