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Cheap flights from Philadelphia (PHL) to Shannon (SNN)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)

How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)
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How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)
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How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)
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Cheap flights from Philadelphia to Shannon in January , February 2026

19 Jan - 04 Feb $ 785.00
PHL
Philadelphia
Finnair
1 STOPS
SNN
Shannon
SNN
Shannon
Finnair
1 STOPS
PHL
Philadelphia
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25 Jan - 04 Feb $ 809.00
PHL
Philadelphia
Aer Lingus
1 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
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28 Jan - 02 Feb $ 829.00
PHL
Philadelphia
Finnair
1 STOPS
SNN
Shannon
SNN
Shannon
Finnair
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Shannon

20 Jan - 01 Feb $ 1,030.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
PHL
Philadelphia
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27 Jan - 01 Feb $ 1,048.00
PHL
Philadelphia
Frontier Airlines
3 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
3 STOPS
PHL
Philadelphia
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17 Jan - 01 Feb $ 1,285.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
SNN
Shannon
SNN
Shannon
Frontier Airlines
2 STOPS
PHL
Philadelphia
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One-way flights to Shannon from Philadelphia

9:25 PM - 3:15 PM
Aer Lingus
2 Stops
14h 20m
PHL - SNN
$ 470
Kiwi
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7:50 PM - 10:00 AM
Aer Lingus
1 Stops
10h 40m
PHL - SNN
$ 632
Kiwi
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7:50 PM - 3:15 PM
Aer Lingus
1 Stops
15h 55m
PHL - SNN
$ 632
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)

Related info for your journey
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How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)
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 Shannon (SNN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.