San Diego (SAN) to Kailua-Kona (KOA) flight deal from $253 USD in economy class

UAUnited Airlines

Round Trip•Economy

SAN

San Diego International Airport

San Diego, United States

KOA

Kona International Airport

Kailua-Kona, United States

$510 USD

-50%$253 USD

Verified Nov 1, 2025 at 8:18 PM

December 2025

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

1$297 2$257 3$257 4$317 5$287 6$340 7$287 8$330 9$257 10$257 11$257 12$335 13$367 14$384 15$443 16$443 17$552 18$664 19$889 20$911 21$874 22$849 23$732 24$657 25$789 26$715 27$715 28$547 29$387 30$367 31$271 1 2 3 4

Rare Availability

6% of dates checked are available within 10% of the lowest price

Wednesday, December 31st, 2025

10 round-trip options

Returning

Mon, Jan 5, 2026•5 Day Trip

$697 USD

Google Flights

Returning

Tue, Jan 6, 2026•6 Day Trip

$351 USD

Google Flights

Returning

Wed, Jan 7, 2026•7 Day Trip

$491 USD

Google Flights

Returning

Thu, Jan 8, 2026•8 Day Trip

$459 USD

Google Flights

Returning

Fri, Jan 9, 2026•9 Day Trip

$474 USD

Google Flights

Returning

Sat, Jan 10, 2026•10 Day Trip

$528 USD

Google Flights

Returning

Sun, Jan 11, 2026•11 Day Trip

$473 USD

Google Flights

Returning

Mon, Jan 12, 2026•12 Day Trip

$321 USD

Google Flights

Returning

Tue, Jan 13, 2026•13 Day Trip

$271 USD

Google Flights

Returning

Wed, Jan 14, 2026•14 Day Trip

$271 USD

Google Flights