Kailua-Kona (KOA) to San Diego (SAN) flight deal in economy from $158

UAUnited Airlines

One Way•Economy

KOA

Kona International Airport

Kailua-Kona, United States

SAN

San Diego International Airport

San Diego, United States

$283 USD

-44%$158 USD

Verified 14 days ago

August 2026

Today

Mon

Tue

Wed

Thu

Fri

Sat

Sun

27$20828$20829$20830$20831$2381$2982$2383$2084$2085$2086$2087$2608$4279$32310$26811$33012$20813$20814$27715$32316$23817$20818$20819$15820$15821$18822$18823$18824$15825$15826$15827$15828$18829$18830$18831$1581$1582$1583$1584$1885$1886$188

Limited Availability

13% of dates checked are available within 10% of the lowest price

Wednesday, August 19th, 2026

Outbound Flights

7h 43m·1 stop

$158 USD

KOAAug 19 12:04

→

SFOAug 19 20:10

UA 1722Boeing 757

50m layover

SFOAug 19 21:00

→

SANAug 19 22:47

UA 442Boeing 737MAX 9 Passenger

8h 28m·1 stop

$158 USD

KOAAug 19 22:50

→

SFOAug 20 06:58

UA 1724Boeing 737MAX 9 Passenger

1h 30m layover

SFOAug 20 08:28

→

SANAug 20 10:18

UA 444Boeing 737

15h 40m·1 stop

$218 USD

KOAAug 19 14:03

→

SFOAug 19 22:11

UA 693Boeing 737MAX 9 Passenger

8h 49m layover·Overnight

SFOAug 20 07:00

→

SANAug 20 08:43

UA 1980Boeing 737

Google Flights