$174 Cheap Flights from Honolulu (HNL) to Santa Rosa (STS)

View $174 flight on Thu, Feb 19, 2026Opens in a new window

Popular airlines from Daniel K. Inouye Intl. Airport (HNL) to Santa Rosa, CA (STS-Sonoma County)

Cheap Flights from Honolulu to Santa Rosa (HNL-STS)

Prices were available within the past 7 days and start at $174 for one-way flights and $347 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hawaiian Airlines
Wed, Dec 24 - Tue, Jan 6
HNL
Oahu
STS
Santa Rosa
$347 Roundtrip, found 5 days ago
$347
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 24 from Oahu to Santa Rosa, returning Tue, Jan 6, priced at $347 found 5 days ago
Alaska Airlines
Fri, Oct 24 - Sat, Oct 25
HNL
Oahu
STS
Santa Rosa
$377 Roundtrip, found 5 days ago
$377
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Fri, Oct 24 from Oahu to Santa Rosa, returning Sat, Oct 25, priced at $377 found 5 days ago
Hawaiian Airlines
Thu, Dec 25 - Tue, Jan 6
HNL
Oahu
STS
Santa Rosa
$380 Roundtrip, found 5 days ago
$380
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Thu, Dec 25 from Oahu to Santa Rosa, returning Tue, Jan 6, priced at $380 found 5 days ago
Hawaiian Airlines
Wed, Dec 24 - Thu, Jan 8
HNL
Oahu
STS
Santa Rosa
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Wed, Dec 24 from Oahu to Santa Rosa, returning Thu, Jan 8, priced at $382 found 5 days ago
Alaska Airlines
Tue, Nov 4 - Tue, Nov 11
HNL
Oahu
STS
Santa Rosa
$386 Roundtrip, found 6 days ago
$386
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Oahu to Santa Rosa, returning Tue, Nov 11, priced at $386 found 6 days ago
Hawaiian Airlines
Mon, Dec 22 - Tue, Jan 6
HNL
Oahu
STS
Santa Rosa
$395 Roundtrip, found 5 days ago
$395
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Mon, Dec 22 from Oahu to Santa Rosa, returning Tue, Jan 6, priced at $395 found 5 days ago
Alaska Airlines
Fri, Jan 16 - Tue, Jan 20
HNL
Oahu
STS
Santa Rosa
$397 Roundtrip, found 4 days ago
$397
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, Jan 16 from Oahu to Santa Rosa, returning Tue, Jan 20, priced at $397 found 4 days ago
Alaska Airlines
Tue, Nov 4 - Tue, Nov 11
HNL
Oahu
STS
Santa Rosa
$398 Roundtrip, found 6 days ago
$398
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Oahu to Santa Rosa, returning Tue, Nov 11, priced at $398 found 6 days ago
Alaska Airlines
Tue, Nov 4 - Tue, Nov 11
HNL
Oahu
STS
Santa Rosa
$400 Roundtrip, found 6 days ago
$400
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Nov 4 from Oahu to Santa Rosa, returning Tue, Nov 11, priced at $400 found 6 days ago
American Airlines
Wed, Oct 22 - Sat, Oct 25
HNL
Oahu
STS
Santa Rosa
$539 Roundtrip, found 5 days ago
$539
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Oct 22 from Oahu to Santa Rosa, returning Sat, Oct 25, priced at $539 found 5 days ago

Frequently asked questions

How much does a flight from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS) cost?
Grab a cheap one-way flight from $174 or cheap return flight from $347 from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS)?
December is the most affordable month to fly from HNL to STS. Planning your trip for the off-season is often the key to finding a great deal.
What is the cheapest airline that flies from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS)?
To find the cheapest airline flying from HNL to STS, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS)?
There aren't any daily nonstop flights departing from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be soaring above the clouds before you know it.
What day of the week has the most flights from HNL to STS?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS)?
To avoid possible delays on the Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS) route, travel before 3 PM. Later departures have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Santa Rosa from Daniel K. Inouye Intl. Airport (HNL)?
If you're taking a direct flight from Daniel K. Inouye Intl. Airport (HNL) to Santa Rosa, you'll touch down at either San Francisco Intl. Airport (SFO) or Oakland Intl. Airport (OAK).
Is it cheaper to buy a plane ticket from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS) last-minute?
Last-minute fares from HNL to STS are generally more expensive. To lock in the best rates, start looking for flights early. That said, if you're flexible with your travel dates, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a HNL to STS flight and hotel package?
Compared with arranging flights and hotels separately, booking a HNL to STS flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the stress out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Daniel K. Inouye Intl. Airport (HNL) to Sonoma County Airport (STS)?
Generally, it's possible to cancel or reschedule your HNL to STS flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Daniel K. Inouye Intl.
Destination airport
Sonoma County
Airlines serving
Alaska Airlines
Roundtrip price
$347
Distance
2393 mi

Book with confidence

Book with confidence

Honolulu to Santa Rosa Flights

The cheapest times to fly from Honolulu to Santa Rosa

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Honolulu to Santa Rosa are during the month of December. You can find some of the cheapest flights from Honolulu to Santa Rosa with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Honolulu to Santa Rosa

Sunday is one of the best days to book for cheap flights from Honolulu to Santa Rosa: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Honolulu to Santa Rosa

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Honolulu to Santa Rosa in 2025. You can also book with separate airlines for your outbound and return journeys, from $174 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Honolulu to Santa Rosa flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Honolulu to Santa Rosa airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Honolulu to Santa Rosa Flights

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*Available to One Key members.