Cheapest return flights from Minneapolis to San Juan in May from $202

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

Return flights

02 May - 07 May Frontier Airlines
01 May - 06 May Frontier Airlines
02 May - 16 May Frontier Airlines
16 May - 23 May Frontier Airlines
23 May - 30 May Sun Country Airlines direct
16 May - 23 May Sun Country Airlines direct
23 May - 10 Jun Sun Country Airlines direct
16 May - 30 May Sun Country Airlines direct
23 May - 27 May Sun Country Airlines
27 May - 30 May Sun Country Airlines
27 May - 31 May American Airlines
27 May - 01 Jun Southwest Airlines

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

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