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Cheapest return flights from Detroit (DTW) to San Juan (SJU)

Click a month below to see all dates for that month.

All destinations from Detroit (DTW)

Lowest fare by month
Month	Price
August 2026	$ 990
September 2026	$ 367
October 2026	$ 546
November 2026	$ 351
December 2026	$ 611
May 2027	$ 477

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Updated Aug 25, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Detroit (DTW) to San Juan (SJU)

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