Cheapest return flights from Detroit to San Juan in January from 123€

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 January 2025 (see full year).

Return flights

22 Jan - 29 Jan Frontier Airlines
13 Jan - 16 Jan Frontier Airlines
20 Jan - 22 Jan Frontier Airlines
19 Jan - 29 Jan Frontier Airlines
24 Jan - 29 Jan Frontier Airlines
09 Jan - 15 Jan Frontier Airlines
22 Jan - 26 Jan Frontier Airlines
25 Jan - 28 Jan Frontier Airlines
16 Jan - 21 Jan Frontier Airlines
12 Jan - 15 Jan Frontier Airlines
31 Jan - 05 Feb Frontier Airlines
01 Jan - 01 Feb Spirit Airlines
31 Jan - 05 Feb Delta direct
01 Jan - 01 Feb Delta direct

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

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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