Cheapest one-way flights from Philadelphia to Cancun in September from $91

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

One-Way flights

27 Sep Spirit Airlines direct
02 Sep Spirit Airlines direct
30 Sep Spirit Airlines
08 Sep Spirit Airlines
09 Sep Spirit Airlines
10 Sep Spirit Airlines
07 Sep Spirit Airlines
01 Sep Spirit Airlines
26 Sep Spirit Airlines
11 Sep Spirit Airlines

Also check the deals for return 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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Feel free to contact us with any feedback or request another flight research.