Cheapest return PHX–CUN flights, July

AirHint found the following cheapest return flights from Phoenix (PHX) to Cancun (CUN) in July 2026 (see full year).

Return flights

04 Jul - 07 Jul Frontier Airlines
11 Jul - 18 Jul Frontier Airlines
09 Jul - 12 Jul Frontier Airlines
10 Jul - 12 Jul Frontier Airlines
30 Jul - 06 Aug Frontier Airlines
31 Jul - 07 Aug Frontier Airlines
27 Jul - 30 Jul Frontier Airlines
02 Jul - 13 Aug Volaris
06 Jul - 12 Jul Frontier Airlines
03 Jul - 26 Jul Frontier Airlines
07 Jul - 21 Jul Southwest Airlines direct
27 Jul - 30 Jul Southwest Airlines direct
11 Jul - 18 Jul Southwest Airlines direct

Also check the deals for one-way flights from Phoenix to Cancun in July.

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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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