Cheapest return flights from Philadelphia to Cancun in December from 395€

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

Return flights

08 Dec - 15 Dec Delta
29 Dec - 06 Jan Delta
17 Dec - 23 Dec Delta
12 Dec - 15 Dec United
18 Dec - 21 Dec Frontier Airlines direct
18 Dec - 20 Dec Frontier Airlines direct
23 Dec - 28 Dec Frontier Airlines direct
17 Dec - 21 Dec Aeromexico
22 Dec - 27 Dec Delta
20 Dec - 26 Dec Delta
24 Dec - 02 Jan Southwest Airlines

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

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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