￥31,790 Cheap United flights Honolulu (HNL) to San Diego (SAN)

View ￥31,790 flight on Mon, Dec 15, 2025Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

￥31,790 Cheap United flights Honolulu (HNL) to San Diego (SAN)

Prices were available within the past 7 days and start at ￥31,790 for one-way flights and ￥64,180 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Jan 14 - Mon, Jan 19
HNL
Oahu
SAN
San Diego
￥64,180 Roundtrip, found 11 hours ago
￥64,180
Roundtrip
found 11 hours ago
Select United flight, departing Wed, Jan 14 from Oahu to San Diego, returning Mon, Jan 19, priced at ￥64,180 found 11 hours ago

Frequently asked questions

How much is a United Airlines flight from Daniel K. Inouye Intl. Airport (HNL) to San Diego Intl. Airport (SAN)?
Finding cheap one-way United Airlines flights from HNL to SAN from ￥31,790 on Expedia is a breeze — just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from ￥64,180 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from HNL to SAN with United Airlines?
January is one of the least expensive months to jet away to San Diego with United Airlines. You could also find excellent prices on return and one-way fares in November.
Does United Airlines fly nonstop from Daniel K. Inouye Intl. Airport (HNL) to San Diego Intl. Airport (SAN)?
Click on the "Nonstop" filter when searching for direct United Airlines flights from HNL to SAN. It's also a good way to compare other carriers servicing the same nonstop journey.
What airports does United Airlines fly into in San Diego?
Jump on a United Airlines flight from Daniel K. Inouye Intl. Airport (HNL) to San Diego, and you'll likely land at San Diego Intl. Airport (SAN). This is the airline's primary hub here.
Can I change or cancel my United Airlines flight from Daniel K. Inouye Intl. Airport (HNL) to San Diego Intl. Airport (SAN)?
You can usually change or cancel your flight, although there may be additional fees if you booked over 24 hours ago. Prefer to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't penalize you if you have to adjust your plans. To update your booking, go to "Trips," select your flight and click on "Manage Booking" for more information.

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
San Diego Intl.
Airlines serving
American Airlines, Delta, Hawaiian Airlines, United
Popular airline
United
Distance
4174 km
Average flight time
7 hours 28 mins

Explore a world of travel with Expedia

*Available to Expedia members.