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

Return flights

03 Nov - 07 Nov	Aeromexico
15 Nov - 19 Nov	Aeromexico
05 Nov - 10 Nov	Delta
15 Nov - 18 Nov	Spirit Airlines
05 Nov - 09 Nov	Delta
02 Nov - 06 Nov	Spirit Airlines
08 Nov - 15 Nov	Spirit Airlines
04 Nov - 08 Nov	Spirit Airlines
20 Nov - 27 Nov	Air Canada
03 Nov - 08 Nov	Spirit Airlines
27 Nov - 01 Dec	Air Canada

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

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 Cancun in November from $283

Return flights