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

Return flights

10 Sep - 24 Sep	Ryanair
27 Sep - 04 Oct	TUI	direct
07 Sep - 21 Sep	TUI	direct
10 Sep - 24 Sep	TUI	direct
03 Sep - 17 Sep	TUI	direct
17 Sep - 24 Sep	TUI	direct
20 Sep - 01 Oct	TUI	direct
13 Sep - 20 Sep	TUI	direct
20 Sep - 27 Sep	TUI	direct
24 Sep - 05 Oct	TUI	direct
06 Sep - 20 Sep	TUI	direct
13 Sep - 27 Sep	TUI	direct
21 Sep - 01 Oct	TUI	direct
11 Sep - 23 Sep	Turkish Airlines

Also check the deals for one-way flights from Birmingham 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 Birmingham to Cancun in September from $810

Return flights