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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 July , August 2026

28 Jul - 31 Aug $ 952.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
PHL
Philadelphia
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28 Jul - 31 Aug $ 960.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
PHL
Philadelphia
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28 Jul - 20 Aug $ 1,004.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
2 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Belfast

28 Jul - 02 Aug $ 1,576.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
3 STOPS
PHL
Philadelphia
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28 Jul - 01 Aug $ 1,638.00
PHL
Philadelphia
JetBlue Airways
2 STOPS
BFS
Belfast
BFS
Belfast
JetBlue Airways
3 STOPS
PHL
Philadelphia
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28 Jul - 31 Jul $ 1,791.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
BFS
Belfast
BFS
Belfast
Frontier Airlines
2 STOPS
PHL
Philadelphia
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One-way flights to Belfast from Philadelphia

9:26 AM - 12:35 PM
easyJet
2 Stops
23h 4m
PHL - BFS
$ 449
Kiwi
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8:25 PM - 1:55 PM
Aer Lingus
2 Stops
13h 25m
PHL - BFS
$ 704
Kiwi
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8:25 PM - 1:55 PM
Aer Lingus
2 Stops
13h 25m
PHL - BFS
$ 742
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.