Cheapest return flights from Philadelphia to Cancun in September from $211

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

Return flights

02 Sep - 06 Sep Spirit Airlines direct
14 Sep - 04 Oct Spirit Airlines
20 Sep - 04 Oct Spirit Airlines
13 Sep - 04 Oct Spirit Airlines
16 Sep - 04 Oct Spirit Airlines
15 Sep - 04 Oct Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
02 Sep - 03 Sep Spirit Airlines
02 Sep - 12 Sep Spirit Airlines
02 Sep - 20 Sep Spirit Airlines direct
21 Sep - 25 Sep Spirit Airlines
10 Sep - 12 Sep Spirit Airlines
14 Sep - 20 Sep Spirit Airlines
16 Sep - 20 Sep Spirit Airlines
15 Sep - 20 Sep Spirit Airlines
14 Sep - 02 Oct Spirit Airlines
20 Sep - 08 Oct Spirit Airlines
20 Sep - 02 Oct Spirit Airlines
13 Sep - 02 Oct Spirit Airlines
16 Sep - 02 Oct Spirit Airlines

Also check the deals for one-way flights from Philadelphia to Cancun 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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