AirHint found the following cheapest return flights from Philadelphia (PHL) to Paris (CDG) in May 2026 (see full year).

Return flights

13 May - 19 May	jetBlue
13 May - 24 May	jetBlue
08 May - 11 May	Air Canada
01 May - 12 May	United
01 May - 12 May	Finnair	direct
19 May - 25 May	Air Canada
18 May - 24 May	jetBlue
15 May - 26 May	jetBlue
06 May - 13 May	Air France
20 May - 25 May	Air Canada
31 May - 11 Jun	Aer Lingus
31 May - 11 Jun	Finnair	direct
26 May - 02 Jun	Air France
31 May - 07 Jun	Air France

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

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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Cheapest return flights from Philadelphia to Paris in May from $621

Return flights