HNL to SJU from $320 in economy – flightdeals.net

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United Airlines

UAUnited Airlines

One Way•Economy

Honolulu International Airport

Honolulu, United States

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$510 USD

-37%$320 USD

Verified about 16 hours ago

June 2026

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Tue

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Sun

1 2 3 4$598 5$603 6$583 7$578 8$578 9$554 10$538 11$538 12$543 13$543 14$558 15$589 16$538 17$508 18$658 19$603 20$663 21$508 22$582 23$582 24$603 25$583 26$607 27$633 28$582 29$553 30$520 1$603 2$583 3$483 4$459 5$509

Rare Availability

7% of dates checked are available within 10% of the lowest price

Thursday, June 18th, 2026

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