Earn point on your loyalty program!arrow arc left

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

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)

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.
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.

Cheap flights from Philadelphia to Shannon in October , November 2026

30 Oct - 21 Nov $ 1,327.00
PHL
Philadelphia
Aer Lingus
2 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates
27 Oct - 08 Nov $ 1,765.00
PHL
Philadelphia
Aer Lingus
2 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates
24 Oct - 10 Nov $ 2,592.00
PHL
Philadelphia
Aer Lingus
1 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Shannon

30 Oct - 31 Oct $ 1,680.00
PHL
Philadelphia
Aer Lingus
2 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates
27 Oct - 31 Oct $ 1,793.00
PHL
Philadelphia
Aer Lingus
2 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates
24 Oct - 31 Oct $ 2,396.00
PHL
Philadelphia
Aer Lingus
1 STOPS
SNN
Shannon
SNN
Shannon
Aer Lingus
1 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Shannon from Philadelphia

3:35 PM - 10:00 AM
Aer Lingus
2 Stops
15h 55m
PHL - SNN
$ 557
Kiwi
Pick dates
3:08 PM - 10:50 PM
United Airlines
2 Stops
14h 7m
PHL - SNN
$ 583
Kiwi
Pick dates
3:08 PM - 10:50 PM
United Airlines
2 Stops
14h 7m
PHL - SNN
$ 583
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Shannon (SNN)

Related info for your journey
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.
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.