Cheapest return flights from Cancun to San Juan in January from 262€

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

Return flights

06 Jan - 13 Jan Copa
29 Jan - 08 Feb Copa
30 Jan - 08 Feb Copa
22 Jan - 08 Feb Spirit Airlines
29 Jan - 07 Feb Spirit Airlines
22 Jan - 07 Feb Spirit Airlines
04 Jan - 10 Jan Copa
30 Jan - 07 Feb Spirit Airlines
29 Jan - 14 Feb Spirit Airlines
04 Jan - 11 Jan Spirit Airlines
30 Jan - 14 Feb Spirit Airlines
04 Jan - 08 Jan Spirit Airlines
29 Jan - 13 Feb Spirit Airlines
04 Jan - 06 Jan Spirit Airlines
04 Jan - 05 Jan Spirit Airlines
30 Jan - 13 Feb Spirit Airlines
04 Jan - 07 Jan 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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