United flights from Flint to San Juan from $ 225* or from $/mo
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Featured daily fares for flights from Flint (FNT) to San Juan (SJU)
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Try updating your route (origin and/or destination) or interact with individual dates below in order to find offers.
More United deals on Flint (FNT) to San Juan (SJU) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/12/25 - 07/16/25 | from $ 225 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/05/25 - 07/09/25 | from $ 250 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 08/09/25 - 08/13/25 | from $ 251 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 08/11/25 - 08/15/25 | from $ 251 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/09/25 - 07/16/25 | from $ 252 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/05/25 - 07/12/25 | from $ 261 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/11/25 - 07/15/25 | from $ 271 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/01/25 - 07/15/25 | from $ 271 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 07/08/25 - 07/12/25 | from $ 286 Viewed: 7 hours ago |
| Flint (FNT) | San Juan (SJU) | Roundtrip | Economy | 06/28/25 - 07/12/25 | from $ 286 Viewed: 7 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.
