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Santa Rosa

$224+ Cheap flights from O'ahu to Santa Rosa (STS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — STS
nov. 16 — nov. 231
dom. 11/16
dom. 11/23
1 adult, Economy
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Cheap flight deals from O'ahu to Santa Rosa

Keep the following information in mind while searching for O'ahu to Santa Rosa flight deals. Data was last updated octubre 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540
(Alaska Airlines)

One-way from

$224
(Expedia)

Popular in

July

Cheapest in

February

Average price

$426
Provider with most accurate pricing for Honolulu-San Francisco flight deals.
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Provider most trusted by Cheapflights users for Honolulu-San Francisco flights.
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From O'ahu to Santa Rosa Sonoma County
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One-way flight from O'ahu to Santa Rosa Sonoma County
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Highest demand for flights based on searches. 15% potential increase in price ($85 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from O'ahu to Santa Rosa

Cheapest flights from O'ahu to Santa Rosa
Explore the most affordable flight options available from O'ahu to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/309:06 pmHNL - STS
1 stop8h 38mAlaska Airlines
lun. 11/36:34 pmSTS - HNL
1 stop18h 22mAlaska Airlines
Deal found 10/14$540
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:30 pmHNL - STS
1 stop11h 06mAlaska Airlines
jue. 10/237:00 amSTS - HNL
1 stop8h 50mAlaska Airlines
Deal found 10/14$597
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:30 pmHNL - STS
1 stop11h 06mAlaska Airlines
mié. 10/2212:41 pmSTS - HNL
1 stop10h 52mAlaska Airlines
Deal found 10/14$601
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/182:00 pmHNL - STS
1 stop16h 03mAlaska Airlines
vie. 10/246:51 pmSTS - HNL
1 stop18h 57mAlaska Airlines
Deal found 10/14$607
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/168:03 amHNL - STS
1 stop8h 10mAlaska Airlines
vie. 10/247:00 amSTS - HNL
1 stop16h 33mAlaska Airlines
Deal found 10/14$620
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/178:03 amHNL - STS
1 stop8h 10mAlaska Airlines
mié. 10/2212:41 pmSTS - HNL
1 stop10h 52mAlaska Airlines
Deal found 10/14$627
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/178:03 amHNL - STS
1 stop8h 10mAlaska Airlines
vie. 10/247:00 amSTS - HNL
1 stop16h 33mAlaska Airlines
Deal found 10/14$650
This Alaska Airlines deal was found by Cheapflights users on 10/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2011:30 pmHNL - STS
1 stop11h 06mAlaska Airlines
vie. 10/247:00 amSTS - HNL
2 stops13h 22mAlaska Airlines
Deal found 10/14$670

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'ahu to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 17, 2025.
Use the filters below to find and compare flights from O'ahu to Santa Rosa that are best for you.

Fly from

O'ahu

Fly to

Santa Rosa

Route

Depart

Return

Price

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

jue. 10/30

9:06 pm-8:44 am

1 stop8h 38m

Santa Rosa Sonoma County

lun. 11/3

6:34 pm-10:56 am

1 stop18h 22m

$540

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

jue. 3/12

7:00 am-10:46 pm

1 stop12h 46m

$224

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

mar. 12/30

11:59 pm-3:13 pm

1 stop13h 14m

$277

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

lun. 12/29

9:39 pm-10:31 am

1 stop10h 52m

$277

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

mié. 12/31

9:39 pm-12:18 am

1 stop24h 39m

$287

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

jue. 1/1

12:52 pm-11:40 pm

1 stop8h 48m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Best time to book a flight from O'ahu to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from O'ahu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from O'ahu to Santa Rosa

What is the cheapest month to book a flight from O'ahu to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from O'ahu to Santa Rosa (average of $124). Flying from O'ahu to Santa Rosa in September is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FUW to STS?

Find hourly flight availability from O'ahu to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 17, 2025.

It’s typically best to fly out from O'ahu to Santa Rosa at noon. Doing so could potentially save you 36% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

Find useful and relevant information for your journey from O'ahu to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from O'ahu?

    For a flight from O'ahu to Santa Rosa, you will be flying into Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

  • How long is the flight from O'ahu to Santa Rosa?

    Alaska Airlines can get you from O'ahu to Santa Rosa in just under 8h 38m. Your travel time can differ by up to . There are 2392 mi between O'ahu and Santa Rosa.

  • Can I find deals for flights from O'ahu to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on O'ahu to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from O'ahu to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'ahu to Santa Rosa.

  • Can I find deals for business class flights from O'ahu to Santa Rosa?

    Yes. Cheapflights offers flight deals from O'ahu to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from O'ahu to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from O'ahu to Santa Rosa (average of $124). Flying from O'ahu to Santa Rosa in September is currently the most expensive (average of $277). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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