Our cheapest offers for flights from Detroit to Puerto Rico

Here you can compare cheap flights from Detroit (DTW) to Puerto Rico for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Puerto Rico. Prices and availability may change at any time.

Flights from Detroit (DTW) to San Juan (Puerto Rico) (SJU)

	Outbound	Return	Airlines	Price
Best option Detroit San Juan (Puerto Rico)	Outbound 04/12/25 1 Stopover (MCO) F93364, F94726 06h 56min	Return 04/27/25 1 Stopover (MCO) NK0981, NK0578 07h 48min	Frontier Airlines	$164 found 2 days ago
Detroit San Juan (Puerto Rico)	Outbound 04/12/25 1 Stopover (MCO) F93364, F94726 06h 56min	Return 04/27/25 1 Stopover (FLL) NK0903, NK1332 13h 08min	Frontier Airlines	$167 found 2 days ago
Detroit San Juan (Puerto Rico)	Outbound 04/21/25 1 Stopover (ATL) NK0735, NK0202 14h 08min	Return 05/19/25 1 Stopover (BWI) F92265, F93081 15h 08min	Spirit Airlines	$177