Cheapest return flights from Philadelphia to Paris in September from $737

Best time to book flights for Philadelphia (PHL) to Paris (CDG) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Paris (CDG) in September 2025 (see full year).

Return flights

08 Sep - 19 Sep jetBlue
12 Sep - 19 Sep jetBlue
02 Sep - 09 Sep United
12 Sep - 19 Sep Finnair direct
07 Sep - 14 Sep United
17 Sep - 24 Sep United
22 Sep - 29 Sep United
27 Sep - 04 Oct United
08 Sep - 19 Sep Finnair direct

Also check the deals for one-way flights from Philadelphia to Paris in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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