₩255,000 Cheap United flights San Diego (SAN) to Honolulu (HNL)

View ₩255,000 flight on Wed, Jan 28, 2026Opens in a new window
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₩255,000 Cheap United flights San Diego (SAN) to Honolulu (HNL)

Prices were available within the past 7 days and start at ₩255,000 for one-way flights and ₩521,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Jan 23 - Mon, Jan 26
SAN
San Diego
HNL
Oahu
₩521,900 Roundtrip, found 4 days ago
₩521,900
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 23 from San Diego to Oahu, returning Mon, Jan 26, priced at ₩521,900 found 4 days ago
United
Fri, Jan 23 - Mon, Jan 26
SAN
San Diego
HNL
Oahu
₩528,500 Roundtrip, found 4 days ago
₩528,500
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 23 from San Diego to Oahu, returning Mon, Jan 26, priced at ₩528,500 found 4 days ago
United
Fri, Jan 23 - Mon, Jan 26
SAN
San Diego
HNL
Oahu
₩557,400 Roundtrip, found 4 days ago
₩557,400
Roundtrip
found 4 days ago
Select United flight, departing Fri, Jan 23 from San Diego to Oahu, returning Mon, Jan 26, priced at ₩557,400 found 4 days ago

Find the cheapest month to fly from San Diego (SAN) to Honolulu (HNL)

February is typically the cheapest month to fly

From ₩316,918 - ₩508,923 per traveler.

Frequently asked questions

How much is a United Airlines flight from San Diego Intl. Airport (SAN) to Daniel K. Inouye Intl. Airport (HNL)?
You'll discover affordable return United Airlines flights from ₩521,900 from SAN to HNL by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from ₩255,000 for a one-way journey.**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 SAN to HNL with United Airlines?
United Airlines flights to Honolulu are usually cheaper in the quieter months of November and October. Whether you're searching for a round-trip or one-way ticket, you could score a better deal then.
Does United Airlines fly nonstop from San Diego Intl. Airport (SAN) to Daniel K. Inouye Intl. Airport (HNL)?
Use our "Nonstop" filter when looking for direct United Airlines flights from SAN to HNL. You'll also be able to compare other carriers servicing the same direct route.
What airports does United Airlines fly into in Honolulu?
Hop on a United Airlines flight from San Diego Intl. Airport (SAN) to Honolulu, and you'll most likely come in to Daniel K. Inouye Intl. Airport (HNL). This is the airline's primary hub in this city.
Can I change or cancel my United Airlines flight from San Diego Intl. Airport (SAN) to Daniel K. Inouye Intl. Airport (HNL)?
Changes are often free within 24 hours of making your booking, but your airline may charge you after that time. For further information about modifying your flights, head to your "Trips," select your flight and click on "Manage Booking." If you want the freedom to adjust your plans without being charged, tick the "Changes included" or "No cancel fee" filter when planning your next getaway.

Travel information

Origin airport
San Diego Intl.
Destination airport
Daniel K. Inouye Intl.
Distance
4174 km
Average flight time
4 hours 22 mins
*Available to Expedia members.