Flights from Harlingen to San Juan from $ 358*
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1 Passenger, Economy
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Featured daily fares for flights from Harlingen (HRL) to San Juan (SJU)
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More United deals on Harlingen (HRL) to San Juan (SJU) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 09/24/26 - 09/29/26 | from $ 358 Viewed: 16 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/10/26 - 05/14/26 | from $ 402 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/07/26 - 05/14/26 | from $ 429 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/06/26 - 05/13/26 | from $ 512 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/09/26 - 05/13/26 | from $ 512 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/19/26 - 06/02/26 | from $ 525 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/06/26 - 05/20/26 | from $ 539 Viewed: 14 hours ago |
| Harlingen (HRL) | San Juan (SJU) | Roundtrip | Economy | 05/08/26 - 05/12/26 | from $ 556 Viewed: 14 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.
