Cheapest return flights from Minneapolis to San Juan in May from 298€

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

Return flights

04 May - 12 May Frontier Airlines
05 May - 08 May Southwest Airlines
08 May - 14 May Frontier Airlines
01 May - 08 May Sun Country Airlines
16 May - 23 May Sun Country Airlines
01 May - 07 May Sun Country Airlines
11 May - 15 May Frontier Airlines
02 May - 07 May Sun Country Airlines
08 May - 12 May Sun Country Airlines
02 May - 09 May Frontier Airlines
30 May - 06 Jun Sun Country Airlines
29 May - 05 Jun Southwest Airlines
29 May - 02 Jun Sun Country Airlines
28 May - 02 Jun Sun Country Airlines
27 May - 02 Jun Frontier Airlines
27 May - 01 Jun Sun Country Airlines
30 May - 06 Jun Delta direct

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

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