Flights from Detroit to San Juan from $ 402*
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1 Passenger, Economy
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today
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Featured daily fares for flights from Detroit (DTW) to San Juan (SJU)
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More United deals on Detroit (DTW) to San Juan (SJU) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 02/23/26 - 02/27/26 | from $Â 402 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 03/04/26 - 03/11/26 | from $Â 405 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 03/04/26 - 03/18/26 | from $Â 405 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 02/18/26 - 03/04/26 | from $Â 409 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 02/25/26 - 03/04/26 | from $Â 409 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 02/28/26 - 03/04/26 | from $Â 429 Viewed: 11 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 03/02/26 - 03/06/26 | from $Â 444 Viewed: 9 hours ago |
| Detroit (DTW) | San Juan (SJU) | Roundtrip | Economy | 03/03/26 - 03/10/26 | from $Â 444 Viewed: 9 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.
