$211+ Cheap flights from Kailua-Kona to Santa Rosa (KOA - STS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
KOA — STS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Kailua-Kona to Santa Rosa with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kailua-Kona to Santa Rosa
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kailua-Kona to Santa RosaExplore 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, 2026.
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, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/152:11 pm -
2 stops30h 27m
Mon 12/71:10 pm -
2 stops21h 07m
Deal found 10/26![Multiple Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/118:40 am -
1 stop9h 12m
Deal found 10/28![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/117:07 am -
2 stops11h 12m
Deal found 10/28![Multiple Airlines logo]()
$594
Best flights from Kailua-Kona to Santa RosaDiscover 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 October 30, 2026.
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 October 30, 2026.
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/152:11 pm -
2 stops30h 27m
Mon 12/71:10 pm -
2 stops21h 07m
Deal found 10/26![Multiple Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/118:40 am -
1 stop9h 12m
Deal found 10/26![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/117:07 am -
2 stops11h 12m
Deal found 10/26![Multiple Airlines logo]()
$594
Last-minute flights from Kailua-Kona to Santa RosaDiscover last-minute flight deals from Kailua-Kona to Santa Rosa. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Kailua-Kona to Santa Rosa. Data last updated October 30, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/118:40 am -
1 stop9h 12m
Deal found 10/28![Alaska Airlines logo]()
$588
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Tue 11/1011:34 am -
1 stop9h 04m
Wed 11/117:07 am -
2 stops11h 12m
Deal found 10/28![Multiple Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 11/152:11 pm -
2 stops30h 27m
Mon 12/71:10 pm -
2 stops21h 07m
Deal found 10/26![Multiple Airlines logo]()
$574
One-way flights from Kailua-Kona to Santa RosaSearch for one-way flight options from Kailua-Kona to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Kailua-Kona to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/185:55 pm -
2 stops15h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/30![Southwest logo]()
$211
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/268:45 pm -
1 stop11h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$255
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/210:40 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$261
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/312:11 pm -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$330
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/288:40 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$332
This Alaska Airlines deal was found by Cheapflights users on 10/26. 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 11/2611:52 pm -
2 stops16h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Alaska Airlines logo]()
$334
This Delta deal was found by Cheapflights users on 10/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/110:40 pm -
2 stops15h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Delta logo]()
$338
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:40 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$367
This Booking.com deal was found by Cheapflights users on 10/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/261:02 pm -
2 stops32h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Multiple Airlines logo]()
$377
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/2811:40 pm -
2 stops16h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Alaska Airlines logo]()
$381
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 12/302:11 pm -
2 stops18h 02m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/28![Multiple Airlines logo]()
$400
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/298:40 pm -
1 stop12h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/27![Delta logo]()
$402
Find 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, 2026.
Most accurate provider | eDreams 2 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $521 (Southwest) |
One-way from | $211 (Southwest) |
Popular in | November |
Cheapest in | January |
Average price | $641 |
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 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Santa Rosa that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Mon 12/28
8:40 pm-10:45 am
1 stop12h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$255
Quickest round-trip
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Thu 2/18
10:48 pm-12:22 pm
1 stop11h 34m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$255
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Wed 12/2
10:40 pm-4:05 pm
2 stops15h 25m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$261
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Fri 12/25
8:40 pm-10:45 am
1 stop12h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$367
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Thu 12/31
11:38 am-10:13 am
1 stop20h 35m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$377
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Mon 12/28
11:40 pm-6:33 pm
2 stops16h 53m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$381
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Wed 12/30
2:11 pm-10:13 am
2 stops18h 02m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$400
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Sat 12/26
8:40 pm-10:45 am
1 stop12h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$417
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Sun 11/8
10:05 pm-4:06 pm
2 stops16h 01m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$419
Kailua-KonaSanta Rosa
KOA Kona Intl - STS Santa Rosa Sonoma County
KOASTS
Kona Intl
Sun 12/27
8:40 pm-10:45 am
1 stop12h 05m
Santa Rosa Sonoma County
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$437
Showing 1-10 of 14 resultsSorted by cheapest first
- 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 90-95% 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.
KOA-STS
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.
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.
Traveling to a place near Santa Rosa?
Book flights to Santa Rosa if you plan to visit one of these locationsFort Bragg
Ukiah
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Kailua-Kona
Popular flights
Santa Rosa flight routes