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

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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

Monday, December 22nd, 2025

10 round-trip options

Returning

Sat, Dec 27, 2025•5 Day Trip

$949 USD

Google Flights

Returning

Sun, Dec 28, 2025•6 Day Trip

$849 USD

Google Flights

Returning

Mon, Dec 29, 2025•7 Day Trip

$910 USD

Google Flights

Returning

Tue, Dec 30, 2025•8 Day Trip

$849 USD

Google Flights

Returning

Wed, Dec 31, 2025•9 Day Trip

$954 USD

Google Flights

Returning

Thu, Jan 1, 2026•10 Day Trip

$1,137 USD

Google Flights

Returning

Fri, Jan 2, 2026•11 Day Trip

$1,535 USD

Google Flights

Returning

Sat, Jan 3, 2026•12 Day Trip

$1,580 USD

Google Flights

Returning

Sun, Jan 4, 2026•13 Day Trip

$1,329 USD

Google Flights

Returning

Mon, Jan 5, 2026•14 Day Trip

$1,076 USD

Google Flights