Cheapest return flights from Cancun to San Juan in January from 237€

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

Return flights

24 Jan - 31 Jan Arajet
24 Jan - 02 Feb Spirit Airlines
24 Jan - 06 Feb Spirit Airlines
24 Jan - 03 Feb Spirit Airlines
12 Jan - 19 Jan Copa
28 Jan - 01 Feb Copa
11 Jan - 31 Jan Spirit Airlines
16 Jan - 20 Jan Copa
12 Jan - 31 Jan Spirit Airlines
06 Jan - 07 Jan Spirit Airlines
08 Jan - 11 Jan Copa
15 Jan - 18 Jan Copa
06 Jan - 08 Jan Spirit Airlines
06 Jan - 09 Jan Spirit Airlines
15 Jan - 03 Feb Spirit Airlines
15 Jan - 02 Feb Spirit Airlines

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

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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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