Cheapest one-way flights from Philadelphia to Cancun in May from $98

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Cancun (CUN) in May 2026 (see full year).

One-Way flights

19 May Frontier Airlines direct
20 May Spirit Airlines
13 May Spirit Airlines
17 May Frontier Airlines direct
20 May Frontier Airlines direct
09 May jetBlue
09 May Frontier Airlines direct
07 May Frontier Airlines
08 May Frontier Airlines
21 May Frontier Airlines

Also check the deals for return flights from Philadelphia to Cancun in May.

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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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