Cheapest return flights from Detroit to San Juan in February from 155€

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

Return flights

10 Feb - 18 Feb Frontier Airlines
07 Feb - 14 Feb Frontier Airlines
21 Feb - 26 Feb Frontier Airlines
09 Feb - 14 Feb Frontier Airlines
03 Feb - 10 Feb Frontier Airlines
21 Feb - 25 Feb Frontier Airlines
01 Feb - 04 Feb Frontier Airlines
19 Feb - 25 Feb Frontier Airlines
21 Feb - 28 Feb Frontier Airlines
21 Feb - 02 Mar Frontier Airlines
25 Feb - 04 Mar Frontier Airlines
18 Feb - 25 Feb Spirit Airlines
27 Feb - 04 Mar Frontier Airlines
27 Feb - 09 Mar Frontier Airlines
27 Feb - 07 Mar Frontier Airlines
26 Feb - 10 Mar Spirit Airlines
10 Feb - 02 Mar Spirit Airlines
09 Feb - 02 Mar Spirit Airlines
25 Feb - 13 Mar Spirit Airlines
25 Feb - 02 Mar Spirit Airlines

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

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