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

Return flights

31 Jan - 09 Feb	American Airlines
05 Jan - 12 Jan	Sun Country Airlines	direct
30 Jan - 09 Feb	American Airlines
22 Jan - 03 Feb	American Airlines
04 Jan - 13 Jan	American Airlines
31 Jan - 08 Feb	American Airlines
30 Jan - 09 Feb	Delta	direct
31 Jan - 08 Feb	Sun Country Airlines	direct
31 Jan - 15 Feb	Sun Country Airlines	direct

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

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 Minneapolis to San Juan in January from $354

Return flights