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Cheap flights from Philadelphia (PHL) to Lisbon (LIS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Philadelphia (PHL) to Lisbon (LIS)

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

21 Apr - 12 May $ 795.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
Frontier Airlines
1 STOPS
PHL
Philadelphia
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14 Apr - 07 May $ 1,434.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LIS
Lisbon
LIS
Lisbon
Aer Lingus
1 STOPS
PHL
Philadelphia
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12 Apr - 07 May $ 1,983.00
PHL
Philadelphia
Aer Lingus
1 STOPS
LIS
Lisbon
LIS
Lisbon
Aer Lingus
1 STOPS
PHL
Philadelphia
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Last minute flights from Philadelphia to Lisbon

14 Apr - 30 Apr $ 824.00
PHL
Philadelphia
Frontier Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
Frontier Airlines
1 STOPS
PHL
Philadelphia
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16 Apr - 30 Apr $ 1,243.00
PHL
Philadelphia
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
PHL
Philadelphia
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09 Apr - 30 Apr $ 1,572.00
PHL
Philadelphia
United Airlines
1 STOPS
LIS
Lisbon
LIS
Lisbon
United Airlines
1 STOPS
PHL
Philadelphia
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One-way flights to Lisbon from Philadelphia

6:50 AM - 4:30 PM
TAP Portugal
1 Stops
18h 5m
PHL - LIS
$ 505
Kiwi
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8:25 PM - 6:40 PM
Aer Lingus
1 Stops
20h 10m
PHL - LIS
$ 705
Kiwi
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9:05 PM - 9:05 PM
Iberia Airlines
0 Stops
7h
PHL - LIS
$ 844
Kiwi
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How to find the cheapest flight from Philadelphia (PHL) to Lisbon (LIS)

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