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$272+ Cheap flights from Kailua-Kona to Santa Rosa (KOA - 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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — STS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Kailua-Kona to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Kailua-Kona (KOA) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$341
(Alaska Airlines)

One-way from

$272
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$437
Provider with most accurate pricing for Kona Intl-Santa Rosa Sonoma County flight deals.
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Provider most trusted by Cheapflights users for Kona Intl-Santa Rosa Sonoma County flights.
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From Kona Intl to Santa Rosa Sonoma County
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One-way flight from Kona Intl 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 ($11 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 Kailua-Kona to Santa Rosa

Cheapest flights from Kailua-Kona to Santa Rosa
Explore the most affordable flight options available from Kailua-Kona to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/30. 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.
Mon 11/247:00 amKOA - STS
2 stops14h 56mAlaska Airlines
Mon 12/17:43 pmSTS - KOA
1 stop22h 17mAlaska Airlines
Deal found 10/30$606
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:35 pmKOA - STS
1 stop13h 13mAmerican Airlines
Mon 12/14:23 pmSTS - KOA
1 stop26h 24mAmerican Airlines
Deal found 10/30$649

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kailua-Kona 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 October 30, 2025.
Use the filters below to find and compare flights from Kailua-Kona to Santa Rosa that are best for you.

Fly from

Kailua-Kona

Fly to

Santa Rosa

Route

Depart

Return

Price

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Thu 2/26

12:00 pm-10:46 pm

1 stop8h 46m

Santa Rosa Sonoma County

Mon 3/2

6:58 am-2:46 pm

1 stop9h 48m

$341

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Mon 11/24

7:00 am-11:56 pm

2 stops14h 56m

Santa Rosa Sonoma County

Mon 12/1

7:43 pm-4:00 pm

1 stop22h 17m

$606

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Mon 11/24

9:35 pm-12:48 pm

1 stop13h 13m

Santa Rosa Sonoma County

Mon 12/1

4:23 pm-4:47 pm

1 stop26h 24m

$649

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Wed 1/7

2:51 pm-11:11 pm

1 stop30h 20m

$272

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Tue 1/6

9:47 am-11:40 pm

2 stops11h 53m

$342

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Mon 1/5

9:00 pm-3:13 pm

2 stops16h 13m

$372

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Thu 1/1

2:25 pm-11:59 pm

1 stop31h 34m

$437

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Sun 1/4

2:25 pm-11:23 am

1 stop18h 58m

$578

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Sun 1/4

10:55 pm-12:29 pm

1 stop11h 34m

$626

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Sat 1/3

9:00 pm-11:40 pm

2 stops24h 40m

$759

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Compare providers for flights from Kailua-Kona to Santa Rosa

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kailua-Kona to Santa Rosa in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kailua-Kona-Santa Rosa flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Kailua-Kona-Santa Rosa flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Kailua-Kona-Santa Rosa flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kailua-Kona-Santa Rosa flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kailua-Kona-Santa Rosa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kailua-Kona to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Kailua-Kona 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 Kailua-Kona to Santa Rosa

What is the cheapest month to book a flight from Kailua-Kona to Santa Rosa?

Currently, May is the cheapest month in which you can book a flight from Kailua-Kona to Santa Rosa (average of $199). Flying from Kailua-Kona to Santa Rosa in June is currently the most expensive (average of $393). 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.

Related info for your journey

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

  • How long is the flight from Kailua-Kona to Santa Rosa?

    Airlines like Alaska Airlines fly from Kailua-Kona to Santa Rosa in about 8h 46m. The time it takes to get you to your destination can typically vary by up to . Kailua-Kona and Santa Rosa are separated by a distance of 2366 mi.

  • Can I find deals for flights from Kailua-Kona to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Kailua-Kona to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kailua-Kona to Santa Rosa?

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

  • Can I find deals for business class flights from Kailua-Kona to Santa Rosa?

    Yes. Cheapflights offers flight deals from Kailua-Kona 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 Kailua-Kona to Santa Rosa?

    Currently, May is the cheapest month in which you can book a flight from Kailua-Kona to Santa Rosa (average of $199). Flying from Kailua-Kona to Santa Rosa in June is currently the most expensive (average of $393). 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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