Honolulu (HNL) to San Juan (SJU) cheap flight deal from $549 USD in economy class

UAUnited Airlines

Round Trip•Economy

HNL

Honolulu International Airport

Honolulu, United States

SJU

Luis Muñoz Marín International Airport

San Juan, Puerto Rico

$879 USD

-38%$549 USD

Verified about 21 hours ago

July 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

30 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17$1,018 18$1,037 19$972 20$985 21$936 22$936 23$974 24$917 25$1,002 26$1,206 27$879 28$826 29$881 30$994 31$974 1$1,001 2$900 3$829

Fair Availability

22% of dates checked are available within 10% of the lowest price

Wednesday, July 23rd, 2025

7 round-trip options

Returning

Mon, Jul 28, 2025•5 Day Trip

$1,101 USD

Google Flights

Returning

Tue, Jul 29, 2025•6 Day Trip

$1,042 USD

Google Flights

Returning

Wed, Jul 30, 2025•7 Day Trip

$974 USD

Google Flights

Returning

Thu, Jul 31, 2025•8 Day Trip

$1,084 USD

Google Flights

Returning

Fri, Aug 1, 2025•9 Day Trip

$1,150 USD

Google Flights

Returning

Sat, Aug 2, 2025•10 Day Trip

$1,071 USD

Google Flights

Returning

Sun, Aug 3, 2025•11 Day Trip

$1,126 USD

Google Flights