CA $312 Cheap United fights from San Diego (SAN) to Honolulu (HNL)

View CA $312 flight on Sun, Sep. 21, 2025Opens in a new window

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United flights from San Diego to Honolulu (SAN→HNL)

Prices were available within the past 7 days and start at CA $312 for one-way flights and CA $622 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri., Sep. 19 - Mon., Sep. 29
SAN
San Diego
HNL
Oahu
CA $622 Roundtrip, found 1 day ago
CA $622
Roundtrip
found 1 day ago
Select United flight, departing Fri., Sep. 19 from San Diego to Oahu, returning Mon., Sep. 29, priced at CA $622 found 1 day ago
Flight from Carlsbad to Honolulu (CLD - HNL) route information
Origin airport
McClellan-Palomar
Destination airport
Daniel K. Inouye Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, United
Popular airline
Alaska Airlines
Distance
4172 km
*Available to Expedia members.