Cheapest return flights from Detroit to San Juan in March from 205€

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

Return flights

02 Mar - 03 Mar Spirit Airlines
02 Mar - 10 Mar Southwest Airlines
04 Mar - 13 Mar Southwest Airlines
04 Mar - 08 Mar Southwest Airlines
05 Mar - 12 Mar United
04 Mar - 14 Mar Southwest Airlines
04 Mar - 15 Mar Southwest Airlines
24 Mar - 29 Mar Southwest Airlines
02 Mar - 10 Mar Delta direct
31 Mar - 07 Apr United
04 Mar - 13 Mar Delta direct
26 Mar - 02 Apr United
27 Mar - 05 Apr Frontier Airlines
28 Mar - 03 Apr United
26 Mar - 02 Apr Delta direct
28 Mar - 04 Apr Delta
28 Mar - 03 Apr Delta direct

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

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