Cheapest return flights from Detroit to San Juan in March from $130

Best time to book flights for Detroit (DTW) to San Juan (SJU) flights at AirHint

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

Return flights

11 Mar - 18 Mar Spirit Airlines
26 Mar - 02 Apr Spirit Airlines
18 Mar - 25 Mar Frontier Airlines
29 Mar - 02 Apr Frontier Airlines
04 Mar - 11 Mar Spirit Airlines
08 Mar - 11 Mar Frontier Airlines
11 Mar - 15 Mar Spirit Airlines
04 Mar - 13 Mar Spirit Airlines
10 Mar - 13 Mar Spirit Airlines
31 Mar - 03 Apr Spirit Airlines
14 Mar - 18 Mar Frontier Airlines
18 Mar - 27 Mar Frontier Airlines
11 Mar - 16 Mar Frontier Airlines
28 Mar - 02 Apr Frontier Airlines
29 Mar - 03 Apr Frontier Airlines
20 Mar - 01 Apr Frontier Airlines
28 Mar - 03 Apr Frontier Airlines
20 Mar - 10 Apr Frontier Airlines
31 Mar - 13 Apr Spirit Airlines
22 Mar - 06 Apr Spirit Airlines

Also check the deals for one-way flights from Detroit 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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