Cheapest return flights from Milwaukee to San Juan in March from 125€

Best time to book flights for Milwaukee (MKE) to San Juan (SJU) flights at AirHint

AirHint found the following cheapest return flights from Milwaukee (MKE) to San Juan (SJU) in March 2025 (see full year).

Return flights

03 Mar - 11 Mar Frontier Airlines
03 Mar - 10 Mar Frontier Airlines
04 Mar - 11 Mar Frontier Airlines
03 Mar - 17 Mar Frontier Airlines
03 Mar - 08 Mar Frontier Airlines
11 Mar - 13 Mar Frontier Airlines
11 Mar - 19 Mar Frontier Airlines
03 Mar - 13 Mar Frontier Airlines
01 Mar - 05 Mar Frontier Airlines
03 Mar - 14 Mar Frontier Airlines
26 Mar - 05 Apr Frontier Airlines
31 Mar - 07 Apr Frontier Airlines
29 Mar - 02 Apr Frontier Airlines
26 Mar - 01 Apr Frontier Airlines
26 Mar - 06 Apr Frontier Airlines
29 Mar - 05 Apr Frontier Airlines
25 Mar - 01 Apr Frontier Airlines
30 Mar - 06 Apr Frontier Airlines
31 Mar - 06 Apr Frontier Airlines

Also check the deals for one-way flights from Milwaukee to San Juan in March.

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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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