Route guide · 2,610 miles
Cheap Flights from San Diego to Honolulu
SAN → HNL · Nonstop 5h 48m · Live round-trip fares
The run from San Diego (SAN) to Honolulu (HNL) is 2,610 miles of sky, and ticket prices on it are anything but steady. One week can cost double the next. Booking about 4–8 weeks in advance — and watching fares with a free Airfare Deal alert — is how regulars on this route keep costs down.
Live fares for SAN → HNL are updating. Use the search below for real-time prices.
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Updated daily
Flight time
5h 48m
Nonstop, typical
Distance
2,610 mi
SAN → HNL
Book ahead
4–8 weeks
Best window, typically
Nonstop airlines
2
Alaska Airlines, Hawaiian Airlines
Nonstop flights from San Diego to Honolulu
Nonstop flights from San Diego to Honolulu are flown by Alaska Airlines, Hawaiian Airlines. The 2,610-mile trip takes about 5h 48m gate to gate, and nonstops are usually cheapest when booked 4–8 weeks ahead.
Booking insights: San Diego → Honolulu
- Distance: 2,610 miles · nonstop flight time: 5h 48m.
- Fares tend to bottom out when you book about 4–8 weeks ahead — earlier than that rarely helps, later usually hurts.
- Tuesday and Wednesday departures usually undercut Friday and Sunday fares on routes like this one.
- A free fare alert beats daily checking: we watch this route and ping you when prices drop.
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Flying from San Diego to Honolulu: what you need to know
The flight
This is one of the long ones: 2,610 miles from SAN to HNL, about 5h 48m on a nonstop. Treat it like a short international flight — real meal plan, charged devices, a layer for the cabin — and the hours go much easier.
Airlines on this route
Alaska Airlines and Hawaiian Airlines fly this route nonstop. That matters more than it sounds: the cheapest fare on one carrier is rarely the same product as the cheapest on another. Checked-bag fees, free seat selection and change rules all differ, so compare the full trip cost before you pick a winner. See our airline guides for exactly what each carrier charges — then send an enquiry and we'll confirm the all-in price for your dates.
Leaving from San Diego (SAN)
Plan to be at the airport two hours before a domestic departure — ninety minutes can work at smaller airports outside peak times, but security lines are the one variable you can't control. If you're checking a bag, add time rather than cutting it close. Our San Diego airport guide covers terminals, parking and ground transport so you can plan the trip to the airport, not just the flight.
Arriving in Honolulu (HNL)
Before you land, know how you're getting from the airport to where you're staying — it's the part of the trip people forget to plan. The Honolulu airport guide lays out your ground options, from transit and shuttles to rideshares and rental cars. Flying back the other way? Check Honolulu to San Diego fares — prices on the return direction often move on a different rhythm.
When to book
For a trip of 2,610 miles, booking 4–8 weeks ahead typically lands you in the sweet spot. Leave it to the final two weeks and prices usually climb as the cheapest seats sell out. If your dates are flexible, midweek departures are where the lower fares hide on most domestic routes.
Good to know before you go
- Get to the airport two hours before departure; security, not the flight, is the part that runs late.
- If you're traveling with only a carry-on, you can skip the bag-drop line entirely with mobile check-in.
- Download the airline's app before you fly; gate changes and delays show up there first.
- Nonstop time on this route is about 5h 48m — a one-stop itinerary needs to be a lot cheaper to be worth the extra hours.
- Tuesday and Wednesday departures are typically the cheapest days on domestic routes.
San Diego to Honolulu flight FAQs
How long is the flight from SAN to HNL?
Nonstop flights from San Diego to Honolulu take about 5h 48m and cover roughly 2,610 miles. One-stop itineraries add 2–4 hours depending on the layover city.
Are there nonstop flights from San Diego to Honolulu?
Alaska Airlines, Hawaiian Airlines typically operate nonstop flights from SAN to HNL. Nonstops are usually cheapest when booked 4–8 weeks ahead of departure.
What is the cheapest month to fly from San Diego to Honolulu?
Travelers usually find the gentlest prices away from peak periods — think post-holiday January and the early-fall weeks. Midweek dates inside those windows are cheaper still.
How much are last minute flights from SAN to HNL?
Book inside the final week and you'll usually pay a premium on SAN to HNL. Fares booked 4–8 weeks ahead are almost always kinder.
What is a good round-trip deal from San Diego to Honolulu?
A good deal is anything at or below the recent fares shown above. Set a free Airfare Deal alert and we'll ping you the moment fares drop.
Which airlines fly from San Diego to Honolulu?
You'll mainly see Alaska Airlines, Hawaiian Airlines on San Diego to Honolulu. Checking each against the live fares below is the surest way to find the lowest price for your dates.
How early should I get to San Diego airport for this flight?
Plan on two hours before departure for a domestic flight — ninety minutes can work at smaller airports outside peak times. If you're checking a bag, earlier is better; the bag-drop line, not the flight, is what runs late.
Do the cheapest fares on this route include a checked bag?
Usually not. Basic economy fares on most airlines include a carry-on but charge extra for checked bags, and seat selection can cost more too. Add up the real total before comparing — a slightly higher regular fare sometimes works out cheaper. Our team confirms the full breakdown with you before you pay.
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