Cheapest return flights from San Francisco (SFO) to Cancun (CUN), July

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
28 Jul 19 Aug Frontier Airlines
31 Jul 11 Aug Frontier Airlines
31 Jul 06 Aug Frontier Airlines
25 Jul 28 Jul Frontier Airlines
29 Jul 04 Aug Frontier Airlines
29 Jul 06 Aug Frontier Airlines
27 Jul 02 Aug Frontier Airlines
27 Jul 30 Jul Volaris
26 Jul 03 Aug Volaris
25 Jul 30 Jul Frontier Airlines
27 Jul 01 Aug Frontier Airlines
22 Jul 25 Jul Aeromexico
26 Jul 29 Jul Volaris
27 Jul 30 Jul United
Direct Flight
25 Jul 29 Jul United
Direct Flight
25 Jul 30 Jul United
Direct Flight
26 Jul 29 Jul United
Direct Flight
25 Jul 01 Aug United
27 Jul 29 Jul Delta
26 Jul 02 Aug Alaska Airlines
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deals for one-way flights from San Francisco to Cancun in July.

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Updated Jul 21, 2026.

About these fares

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