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

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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

Friday, October 17th, 2025

10 round-trip options

Returning

Wed, Oct 22, 2025•5 Day Trip

$742 USD

Google Flights

Returning

Thu, Oct 23, 2025•6 Day Trip

$775 USD

Google Flights

Returning

Fri, Oct 24, 2025•7 Day Trip

$673 USD

Google Flights

Returning

Sat, Oct 25, 2025•8 Day Trip

$719 USD

Google Flights

Returning

Sun, Oct 26, 2025•9 Day Trip

$695 USD

Google Flights

Returning

Mon, Oct 27, 2025•10 Day Trip

$637 USD

Google Flights

Returning

Tue, Oct 28, 2025•11 Day Trip

$637 USD

Google Flights

Returning

Wed, Oct 29, 2025•12 Day Trip

$716 USD

Google Flights

Returning

Thu, Oct 30, 2025•13 Day Trip

$686 USD

Google Flights

Returning

Fri, Oct 31, 2025•14 Day Trip

$670 USD

Google Flights