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

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

Return flights

17 Apr - 19 Apr Frontier Airlines
30 Apr - 09 May Frontier Airlines
18 Apr - 29 Apr Frontier Airlines
18 Apr - 22 Apr Frontier Airlines
17 Apr - 25 Apr Frontier Airlines
12 Apr - 18 Apr Frontier Airlines
11 Apr - 18 Apr Sun Country Airlines
18 Apr - 25 Apr Frontier Airlines
14 Apr - 22 Apr Frontier Airlines
22 Apr - 27 Apr Frontier Airlines
29 Apr - 06 May Frontier Airlines
18 Apr - 25 Apr Sun Country Airlines direct

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

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