Cheapest return flights from Detroit to San Juan in July from $153

AirHint found the following cheapest return flights from Detroit (DTW) to San Juan (SJU) in July 2025 (see full year).

Return flights

28 Jul - 06 Aug Spirit Airlines direct
28 Jul - 05 Aug Spirit Airlines direct
22 Jul - 30 Jul Spirit Airlines direct
27 Jul - 30 Jul Spirit Airlines direct
28 Jul - 30 Jul Spirit Airlines direct
28 Jul - 31 Jul Spirit Airlines direct
24 Jul - 06 Aug Spirit Airlines direct
24 Jul - 05 Aug Spirit Airlines direct
20 Jul - 06 Aug Spirit Airlines direct
20 Jul - 05 Aug Spirit Airlines direct
21 Jul - 06 Aug Spirit Airlines direct
21 Jul - 05 Aug Spirit Airlines direct
27 Jul - 06 Aug Spirit Airlines direct
27 Jul - 05 Aug Spirit Airlines direct
24 Jul - 25 Jul Spirit Airlines direct
24 Jul - 30 Jul Spirit Airlines direct
24 Jul - 31 Jul Spirit Airlines direct
24 Jul - 26 Jul Spirit Airlines direct
20 Jul - 24 Jul Spirit Airlines direct
20 Jul - 25 Jul Spirit Airlines direct

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

Skyscanner

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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