Cheapest return flights from Detroit to San Juan in June from 183€

AirHint found the following cheapest return flights from Detroit (DTW) to San Juan (SJU) in June 2026 (see full year).

Return flights

05 Jun - 08 Jun Frontier Airlines
05 Jun - 07 Jun Frontier Airlines
04 Jun - 10 Jun Frontier Airlines
09 Jun - 16 Jun Frontier Airlines
10 Jun - 13 Jun Frontier Airlines
10 Jun - 15 Jun Frontier Airlines
10 Jun - 14 Jun Frontier Airlines
20 Jun - 29 Jun Spirit Airlines
08 Jun - 12 Jun Frontier Airlines
20 Jun - 21 Jun Spirit Airlines
20 Jun - 10 Jul Spirit Airlines
20 Jun - 01 Jul Spirit Airlines
20 Jun - 08 Jul Spirit Airlines
24 Jun - 10 Jul Spirit Airlines
19 Jun - 01 Jul Spirit Airlines
24 Jun - 01 Jul Spirit Airlines
23 Jun - 10 Jul Spirit Airlines
23 Jun - 01 Jul Spirit Airlines
24 Jun - 13 Jul Spirit Airlines
24 Jun - 11 Jul Spirit Airlines

Also check the deals for one-way flights from Detroit to San Juan in June.

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