Cheap flights from Honolulu to San Diego
from 160 US$
Compare hundreds of airlines Honolulu–San Diego
The cheapest month is usually 2026-09 · 160 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Honolulu to San Diego, a about 4,198 km route (around 5h 45m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Alaska Airlines, Hawaiian Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Honolulu to San Diego?
It's usually 2026-09, from 160 USD. Use the price calendar to compare other dates.
How long is the flight from Honolulu to San Diego?
A nonstop flight takes about 5h 45m and covers around 4,198 km. Connecting itineraries take longer.
Are there direct flights from Honolulu to San Diego?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Honolulu to San Diego?
Alaska Airlines, Hawaiian Airlines operate this route, among others. Compare them all in the results.
When should I book Honolulu–San Diego flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Honolulu → San Diego · Live fares from 100+ sites — free, with no hidden fees.