AirHint found the following cheapest return flights from Santiago (SCL) to Cancun (CUN) in April 2026 (see full year).

Return flights

20 Apr - 28 Apr	Sky Airline
17 Apr - 07 May	Avianca
25 Apr - 05 May	Avianca
16 Apr - 28 Apr	Sky Airline
15 Apr - 23 Apr	Sky Airline
05 Apr - 12 Apr	Avianca
16 Apr - 23 Apr	LATAM Airlines Group
19 Apr - 29 Apr	Avianca
01 Apr - 15 Apr	Avianca
20 Apr - 27 Apr	Avianca
14 Apr - 24 Apr	LATAM Airlines Group
19 Apr - 26 Apr	LATAM Airlines Group
30 Apr - 04 May	LATAM Airlines Group
30 Apr - 03 May	LATAM Airlines Group
30 Apr - 09 May	LATAM Airlines Group
19 Apr - 03 May	Copa

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

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 Santiago to Cancun in April from $585

Return flights