AirHint found the following cheapest return flights from Burbank (BUR) to Cancun (CUN) in September 2025 (see full year).

Return flights

04 Sep - 09 Sep	Spirit Airlines
05 Sep - 09 Sep	United
05 Sep - 12 Sep	Spirit Airlines
27 Sep - 04 Oct	Spirit Airlines
24 Sep - 29 Sep	Spirit Airlines
28 Sep - 04 Oct	Spirit Airlines
25 Sep - 28 Sep	Spirit Airlines
25 Sep - 29 Sep	Spirit Airlines
01 Sep - 05 Sep	Spirit Airlines

Also check the deals for one-way flights from Burbank to Cancun in September.

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 Burbank to Cancun in September from $358

Return flights