Cheapest return flights from Philadelphia to Paris in September from $787

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

03 Sep - 17 Sep Aer Lingus
04 Sep - 10 Sep Spirit Airlines
01 Sep - 06 Sep Condor
30 Sep - 07 Oct United
03 Sep - 17 Sep Finnair direct
05 Sep - 12 Sep United
04 Sep - 10 Sep Iberia direct
20 Sep - 27 Sep United
01 Sep - 06 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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