AirHint found the following cheapest return flights from Cancun (CUN) to San Juan (SJU) in February 2026 (see full year).

Return flights

14 Feb - 21 Feb	Copa
12 Feb - 17 Feb	Copa
11 Feb - 18 Feb	Copa
06 Feb - 12 Feb	Copa
03 Feb - 10 Feb	Copa
19 Feb - 24 Feb	Copa
27 Feb - 09 Mar	Copa
18 Feb - 01 Mar	Copa
26 Feb - 09 Mar	Copa
19 Feb - 01 Mar	Spirit Airlines
19 Feb - 21 Feb	Spirit Airlines
27 Feb - 01 Mar	Spirit Airlines
26 Feb - 01 Mar	Spirit Airlines
18 Feb - 21 Feb	Spirit Airlines
14 Feb - 01 Mar	Spirit Airlines
18 Feb - 24 Feb	Spirit Airlines
14 Feb - 17 Feb	Spirit Airlines
19 Feb - 04 Mar	Spirit Airlines
12 Feb - 01 Mar	Spirit Airlines
19 Feb - 11 Mar	Spirit Airlines

Also check the deals for one-way flights from Cancun to San Juan in February.

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 Cancun to San Juan in February from $306

Return flights