San Juan (SJU) to Honolulu (HNL) cheap flight deal from $579 USD in economy class

UAUnited Airlines

Round Trip•Economy

SJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

HNL

Honolulu International Airport

Honolulu, United States

$891 USD

-35%$579 USD

Verified Sep 21, 2025 at 12:21 PM

October 2025

Today

Mon

Tue

Wed

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Sun

29$803 30$763 1$808 2$763 3$763 4$827 5$922 6$797 7$742 8$809 9$882 10$873 11$854 12$829 13$944 14$777 15$621 16$702 17$637 18$642 19$861 20$754 21$632 22$579 23$579 24$609 25$603 26$804 27$633 28$579 29$594 30$594 31$603 1 2

Rare Availability

8% of dates checked are available within 10% of the lowest price

Monday, October 13th, 2025

10 round-trip options

Returning

Sat, Oct 18, 2025•5 Day Trip

$1,115 USD

Google Flights

Returning

Sun, Oct 19, 2025•6 Day Trip

$983 USD

Google Flights

Returning

Mon, Oct 20, 2025•7 Day Trip

$944 USD

Google Flights

Returning

Tue, Oct 21, 2025•8 Day Trip

$944 USD

Google Flights

Returning

Wed, Oct 22, 2025•9 Day Trip

$1,049 USD

Google Flights

Returning

Thu, Oct 23, 2025•10 Day Trip

$1,125 USD

Google Flights

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Fri, Oct 24, 2025•11 Day Trip

$1,029 USD

Google Flights

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Sat, Oct 25, 2025•12 Day Trip

$1,026 USD

Google Flights

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Sun, Oct 26, 2025•13 Day Trip

$1,026 USD

Google Flights

Returning

Mon, Oct 27, 2025•14 Day Trip

$944 USD

Google Flights