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

UAUnited Airlines

Round Trip•Economy

KOA

Kona International Airport

Kailua-Kona, United States

SAN

San Diego International Airport

San Diego, United States

$494 USD

-49%$253 USD

Verified Nov 30, 2025 at 3:31 AM

February 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

26 27 28 29 30 31 1$346 2$257 3$257 4$257 5$257 6$287 7$283 8$342 9$253 10$253 11$253 12$253 13$283 14$283 15$393 16$373 17$300 18$253 19$298 20$456 21$452 22$455 23$341 24$312 25$253 26$253 27$283 28$287 1$287

Rare Availability

7% of dates checked are available within 10% of the lowest price

Sunday, February 15th, 2026

7 round-trip options

Returning

Fri, Feb 20, 2026•5 Day Trip

$423 USD

Google Flights

Returning

Sat, Feb 21, 2026•6 Day Trip

$427 USD

Google Flights

Returning

Sun, Feb 22, 2026•7 Day Trip

$423 USD

Google Flights

Returning

Mon, Feb 23, 2026•8 Day Trip

$397 USD

Google Flights

Returning

Tue, Feb 24, 2026•9 Day Trip

$393 USD

Google Flights

Returning

Wed, Feb 25, 2026•10 Day Trip

$403 USD

Google Flights

Returning

Thu, Feb 26, 2026•11 Day Trip

$429 USD

Google Flights