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Santa Rosa

$166+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — STS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
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 September 15, 2025.

Round-trip from

$387
(Alaska Airlines)

One-way from

$166
(Alaska Airlines)

Popular in

June

Cheapest in

October

Average price

$324
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. 18% potential increase in price ($103 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 September 2025
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Find flight deals from Kailua-Kona to Santa Rosa

Best flights from Kailua-Kona to Santa Rosa
Discover carefully curated flight deals from Kailua-Kona to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 2/2612:00 pmKOA - STS
1 stop8h 46mAlaska Airlines
Mon 3/26:15 pmSTS - KOA
1 stop18h 20mAlaska Airlines
Deal found 9/12$387

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 September 15, 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

6:15 pm-10:35 am

1 stop18h 20m

$387

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Thu 12/4

8:44 am-11:08 pm

2 stops12h 24m

$166

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Mon 10/6

9:00 pm-1:36 pm

2 stops13h 36m

$231

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Wed 12/3

3:40 pm-10:19 am

1 stop16h 39m

$247

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Tue 12/2

7:50 pm-1:29 pm

2 stops15h 39m

$257

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Wed 11/26

9:00 pm-1:49 pm

2 stops14h 49m

$257

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Sat 10/4

9:50 pm-12:29 pm

1 stop11h 39m

$266

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Sun 10/5

9:55 pm-12:21 pm

1 stop11h 26m

$266

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Mon 11/24

1:40 pm-11:56 pm

1 stop8h 16m

$272

Kailua-KonaSanta Rosa

KOA - STS

KOASTS

Kona Intl

Fri 10/10

1:29 pm-12:01 pm

1 stop19h 32m

$296

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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, February is the cheapest month in which you can book a flight from Kailua-Kona to Santa Rosa (average of $202). Flying from Kailua-Kona 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.

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, February is the cheapest month in which you can book a flight from Kailua-Kona to Santa Rosa (average of $202). Flying from Kailua-Kona 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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