AirHint found the following cheapest one-way flights from Lima (LIM) to Cancun (CUN) in September 2025 (see full year).

One-Way flights

27 Sep	Arajet
15 Sep	Arajet
04 Sep	Sky Airline	direct
24 Sep	Sky Airline	direct
10 Sep	Sky Airline	direct
05 Sep	Sky Airline	direct
21 Sep	Sky Airline	direct
27 Sep	Sky Airline	direct
18 Sep	Sky Airline	direct
02 Sep	Sky Airline	direct

Also check the deals for return flights from Lima 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 one-way flights from Lima to Cancun in September from $167

One-Way flights