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Santa Rosa

$164+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
HNL — STS
Aug 27 — Sep 31
Wed 8/27
Wed 9/3
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 August 22, 2025.

Round-trip from

$410
(Alaska Airlines)

One-way from

$164
(Alaska Airlines)

Popular in

July

Cheapest in

December

Average price

$490
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. 18% potential increase in price ($96 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 22, 2025.

This Alaska Airlines deal was found by Cheapflights users on 8/21. 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.
Wed 10/15:37 amHNL - STS
2 stops15h 13mAlaska Airlines
Tue 11/182:22 pmSTS - HNL
1 stop10h 14mAlaska Airlines
Deal found 8/21$410
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/2512:34 pmHNL - STS
1 stop8h 16mAlaska Airlines
Mon 9/293:07 pmSTS - HNL
1 stop8h 24mAlaska Airlines
Deal found 8/20$427
This Alaska Airlines deal was found by Cheapflights users on 8/20. 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.
Thu 9/2512:34 pmHNL - STS
1 stop8h 16mAlaska Airlines
Sun 9/286:00 amSTS - HNL
1 stop17h 55mAlaska Airlines
Deal found 8/20$474
This Alaska Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 8/289:20 pmHNL - STS
1 stop13h 16mAlaska Airlines
Mon 9/17:03 amSTS - HNL
1 stop16h 28mAlaska Airlines
Deal found 8/19$843

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 August 22, 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

Wed 10/1

5:37 am-11:50 pm

2 stops15h 13m

Santa Rosa Sonoma County

Tue 11/18

2:22 pm-10:36 pm

1 stop10h 14m

$410

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Thu 9/25

12:34 pm-11:50 pm

1 stop8h 16m

Santa Rosa Sonoma County

Mon 9/29

3:07 pm-8:31 pm

1 stop8h 24m

$427

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Thu 9/25

12:34 pm-11:50 pm

1 stop8h 16m

Santa Rosa Sonoma County

Sun 9/28

6:00 am-8:55 pm

1 stop17h 55m

$474

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Tue 1/13

8:10 am-7:07 pm

1 stop8h 57m

$164

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Thu 1/15

12:20 pm-10:46 pm

1 stop8h 26m

$164

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Tue 9/23

11:09 pm-1:36 pm

1 stop11h 27m

$164

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Wed 1/14

12:20 pm-10:46 pm

1 stop8h 26m

$164

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Sun 1/18

10:00 am-9:58 pm

1 stop9h 58m

$199

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Sat 1/17

10:00 am-9:58 pm

1 stop9h 58m

$199

HonoluluSanta Rosa

HNL - STS

HNLSTS

Honolulu

Mon 1/12

12:20 pm-10:46 pm

1 stop8h 26m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/20

Showing 1-10 of 12 results
1
2

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 $202). Flying from O'ahu to Santa Rosa in June is currently the most expensive (average of $395). 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 August 22, 2025.

When flying from O'ahu to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 15h 13m. 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 $202). Flying from O'ahu to Santa Rosa in June is currently the most expensive (average of $395). 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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