Cheapest return flights from Santiago to Cancun in September from $451

Best time to book flights for Santiago (SCL) to Cancun (CUN) flights at AirHint

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

Return flights

08 Sep - 18 Sep Arajet
28 Sep - 19 Oct Avianca
28 Sep - 12 Oct Avianca
21 Sep - 28 Sep Copa
18 Sep - 27 Sep Copa
10 Sep - 15 Sep Copa
07 Sep - 14 Sep Sky Airline
17 Sep - 27 Sep Sky Airline
08 Sep - 19 Sep Copa
15 Sep - 23 Sep Sky Airline
10 Sep - 22 Sep Sky Airline
17 Sep - 22 Sep Sky Airline

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

Skyscanner

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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