Earn point on your loyalty program!arrow arc left

Cheap flights from Philadelphia (PHL) to Cluj Napoca (CLJ)

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 Cluj Napoca (CLJ)

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

Cheap flights from Philadelphia to Cluj Napoca in December 2025 , January 2026

31 Dec - 21 Jan $ 855.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
31 Dec - 21 Jan $ 855.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates
31 Dec - 17 Jan $ 856.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Frontier Airlines
2 STOPS
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Cluj Napoca

29 Dec - 01 Jan $ 1,619.00
PHL
Philadelphia
Spirit Airlines
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Spirit Airlines
3 STOPS
PHL
Philadelphia
Pick dates
29 Dec - 01 Jan $ 1,647.00
PHL
Philadelphia
Frontier Airlines
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Frontier Airlines
3 STOPS
PHL
Philadelphia
Pick dates
29 Dec - 01 Jan $ 1,649.00
PHL
Philadelphia
Lufthansa
2 STOPS
CLJ
Cluj Napoca
CLJ
Cluj Napoca
Lufthansa
3 STOPS
PHL
Philadelphia
Pick dates

One-way flights to Cluj Napoca from Philadelphia

6:36 PM - 8:25 PM
Wizz Air Malta
3 Stops
21h 59m
PHL - CLJ
$ 571
Kiwi
Pick dates
4:35 PM - 11:00 AM
United Airlines
2 Stops
14h 5m
PHL - CLJ
$ 3,435
Kiwi
Pick dates
2:50 PM - 11:00 AM
United Airlines
2 Stops
15h 50m
PHL - CLJ
$ 5,029
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Cluj Napoca (CLJ)

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 Cluj Napoca (CLJ)
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 Cluj Napoca (CLJ)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.