Seamless Travel from Paradise to the Pacific: HNL to SAN Flight Guide
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Last updated Feb 16, 2026
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Tracking the May 7, 2026 departure — the cheapest date we found.
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Honolulu (HNL)
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San Diego (SAN)
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Search FlightsEmbarking on a journey from the lush, tropical landscapes of Oahu to the sun-drenched shores of Southern California is a popular route for both leisure seekers and business travelers alike. By booking a flight from Honolulu (HNL) to San Diego (SAN), you are transitioning from the heart of Polynesian culture and volcanic scenery to a vibrant city known for its world-class zoo, historic Gaslamp Quarter, and laid-back surf culture. This transpacific trek covers approximately 2,600 miles and offers a unique opportunity to experience two distinct coastal lifestyles while enjoying the convenience of non-stop flight options offered by major carriers that bridge the gap between these two iconic Pacific destinations.
Travel Tips
To make the most of your trip from Honolulu to San Diego, consider booking a non-stop flight to minimize travel time, as direct flights typically take around five and a half hours compared to much longer layovers in hubs like Los Angeles or San Francisco. Because you are traveling eastbound across two or three time zones depending on the time of year, try to schedule an evening departure if you prefer to arrive in San Diego early the next morning, or a morning flight to reach your hotel by dinner time. Don't forget that even though both cities are coastal, San Diego's evening temperatures can be significantly cooler than Hawaii's consistent tropical warmth, so packing a light jacket or sweater is essential for those breezy California nights. Finally, download the airline's mobile app before departure to stay updated on gate changes at HNL and to access in-flight entertainment during the long stretch over the open ocean.
Airport Information
Honolulu (HNL)
Daniel K. Inouye International Airport (HNL) serves as the primary gateway to the Hawaiian Islands and is located just a few miles west of downtown Honolulu. As one of the busiest airports in the United States, it features unique open-air walkways, beautiful tropical gardens, and a diverse range of local dining options where you can grab a final plate lunch or a fresh malasada before your flight.
San Diego (SAN)
San Diego International Airport (SAN) is conveniently situated just three miles northwest of the city's central business district, offering breathtaking views of the harbor and downtown skyline during descent. Known for its single-runway efficiency, the airport provides easy access to public transportation, including the free Flyer shuttle to the Transit Center, and is famous for its sophisticated Arts Program which showcases local installations throughout the terminals.
Seasonal Pricing Patterns
Pricing for flights between HNL and SAN fluctuates based on seasonal demand, with the most expensive tickets usually appearing during the winter holidays and mid-summer when families are on vacation. Conversely, you can often find the cheapest fares during the 'shoulder seasons' of late January to early March or throughout the month of October. Booking at least three to four weeks in advance is generally recommended to avoid the premium pricing associated with last-minute transpacific travel.
Frequently Asked Questions
Which airlines fly non-stop from HNL to SAN?
Hawaiian Airlines and Alaska Airlines frequently offer direct, non-stop service on this specific route, providing a seamless connection between the islands and Southern California.
How long is the flight from Honolulu to San Diego?
A direct flight typically lasts about 5 hours and 30 minutes, though strong tailwinds can occasionally shorten the return trip to the mainland by about 20 minutes.
Is there a time difference between Honolulu and San Diego?
Yes, San Diego is typically 2 hours ahead of Honolulu, but this increases to 3 hours during Daylight Saving Time because Hawaii does not observe time changes.
Do I need a passport for a flight from HNL to SAN?
No, since both Hawaii and California are U.S. states, domestic travelers only need a valid government-issued photo ID, such as a REAL ID-compliant driver's license.
What is the best way to get from SAN airport to downtown?
The most cost-effective way is the San Diego Flyer, a free electric shuttle that connects terminals to the Old Town Transit Center, or a quick 10-15 minute rideshare to the Gaslamp Quarter.