$245+ Cheap flights from Santa Rosa to Kailua-Kona (STS - KOA)
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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
STS — KOA
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Santa Rosa to Kailua-Kona with Cheapflights
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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
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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 Santa Rosa to Kailua-Kona
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Best
Last-minute
One-way
Cheapest flights from Santa Rosa to Kailua-KonaExplore the most affordable flight options available from Santa Rosa to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Santa Rosa to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Southwest deal was found by Cheapflights users on 9/4. 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.
Tue 11/106:45 am -
2 stops13h 25m
Tue 11/179:30 pm -
1 stop12h 45m
Deal found 9/4![Southwest logo]()
$380
This Expedia deal was found by Cheapflights users on 9/4. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:40 am -
1 stop9h 12m
Tue 11/1711:34 am -
1 stop8h 51m
Deal found 9/4![Alaska Airlines logo]()
$476
This Travelocity deal was found by Cheapflights users on 9/5. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/47:00 am -
2 stops17h 03m
Mon 12/77:04 am -
2 stops13h 49m
Deal found 9/5![Alaska Airlines logo]()
$488
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 11/48:40 am -
1 stop9h 12m
Mon 11/911:34 am -
1 stop8h 51m
Deal found 9/3![Alaska Airlines logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 10/197:00 am -
2 stops15h 42m
Tue 10/206:00 am -
2 stops11h 20m
Deal found 9/4![Multiple Airlines logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 11/57:20 am -
2 stops10h 59m
Mon 11/911:34 am -
1 stop8h 51m
Deal found 9/3![Multiple Airlines logo]()
$496
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 11/47:07 am -
2 stops10h 36m
Tue 11/108:45 pm -
2 stops10h 27m
Deal found 9/3![Multiple Airlines logo]()
$497
Best flights from Santa Rosa to Kailua-KonaDiscover carefully curated flight deals from Santa Rosa to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Santa Rosa to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/196:19 am -
1 stop11h 24m
Tue 10/2010:21 pm -
1 stop11h 45m
Deal found 9/2![Alaska Airlines logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 10/197:00 am -
2 stops15h 42m
Tue 10/206:00 am -
2 stops11h 20m
Deal found 9/4![Multiple Airlines logo]()
$491
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 11/57:20 am -
2 stops10h 59m
Mon 11/98:45 pm -
2 stops10h 27m
Deal found 9/3![Multiple Airlines logo]()
$497
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 9/167:10 am -
2 stops11h 37m
Wed 9/238:18 am -
2 stops12h 36m
Deal found 9/3![Multiple Airlines logo]()
$579
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 11/67:20 am -
2 stops10h 59m
Mon 11/96:31 pm -
2 stops12h 41m
Deal found 9/3![Multiple Airlines logo]()
$592
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Sat 1/162:12 pm -
2 stops23h 50m
Wed 1/202:00 pm -
1 stop20h 21m
Deal found 9/1![Multiple Airlines logo]()
$625
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 1/186:30 pm -
1 stop18h 40m
Fri 1/222:00 pm -
1 stop20h 21m
Deal found 9/1![Multiple Airlines logo]()
$634
Last-minute flights from Santa Rosa to Kailua-KonaDiscover last-minute flight deals from Santa Rosa to Kailua-Kona. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Rosa to Kailua-Kona. Data last updated September 5, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 9/106:16 am -
1 stop11h 32m
Wed 9/1610:35 am -
1 stop10h 19m
Deal found 9/5![Alaska Airlines logo]()
$568
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 9/106:16 am -
1 stop11h 32m
Tue 9/155:45 pm -
2 stops14h 36m
Deal found 9/5![Multiple Airlines logo]()
$574
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 9/1612:01 pm -
1 stop26h 34m
Wed 9/2310:35 am -
1 stop10h 19m
Deal found 9/4![Alaska Airlines logo]()
$571
This Alaska Airlines deal was found by Cheapflights users on 9/5. 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 9/165:00 pm -
1 stop21h 06m
Wed 9/2310:35 am -
1 stop10h 19m
Deal found 9/5![Multiple Airlines logo]()
$572
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/196:19 am -
1 stop11h 24m
Tue 10/2010:21 pm -
1 stop11h 45m
Deal found 9/2![Alaska Airlines logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 10/197:00 am -
2 stops15h 42m
Tue 10/206:00 am -
2 stops11h 20m
Deal found 9/4![Multiple Airlines logo]()
$491
One-way flights from Santa Rosa to Kailua-KonaSearch for one-way flight options from Santa Rosa to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Santa Rosa to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Wed 11/257:20 am -
1 stop9h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$245
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 9/106:16 am -
1 stop11h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$284
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 9/108:07 am -
2 stops13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$290
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Wed 12/307:22 am -
1 stop13h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$301
This American Airlines deal was found by Cheapflights users on 9/3. 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.
Tue 11/244:29 pm -
1 stop24h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![American Airlines logo]()
$313
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 9/156:16 am -
1 stop11h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Alaska Airlines logo]()
$315
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 9/146:16 am -
2 stops12h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$321
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 11/241:51 pm -
2 stops28h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$348
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Thu 11/197:20 am -
2 stops13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$351
This American Airlines deal was found by Cheapflights users on 9/4. 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.
Sun 9/134:21 pm -
1 stop24h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$353
This Alaska Airlines deal was found by Cheapflights users on 9/4. 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 12/307:00 am -
2 stops11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Multiple Airlines logo]()
$357
Find flight deals from Santa Rosa to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Kailua-Kona (KOA). 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 5, 2026.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $380 (Southwest) |
One-way from | $245 (American Airlines) |
Popular in | April |
Cheapest in | March |
Average price | $454 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Rosa to Kailua-Kona 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 September 5, 2026.
Use the filters below to find and compare flights from Santa Rosa to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Wed 11/25
7:20 am-3:02 pm
1 stop9h 42m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$245
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Mon 9/14
6:16 am-2:48 pm
1 stop11h 32m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$284
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Tue 9/15
8:07 am-5:13 pm
2 stops12h 06m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$290
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Thu 9/10
8:07 am-6:17 pm
2 stops13h 10m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$290
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Tue 9/15
6:16 am-2:48 pm
1 stop11h 32m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$315
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Mon 9/14
6:16 am-3:52 pm
2 stops12h 36m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$321
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Tue 11/24
1:51 pm-3:51 pm
2 stops28h 00m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$348
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Wed 12/30
7:00 am-4:20 pm
2 stops11h 20m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$357
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Wed 11/25
7:39 am-10:52 pm
2 stops17h 13m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$370
Quickest round-trip
Santa RosaKailua-Kona
STS Santa Rosa Sonoma County - KOA Kona Intl
STSKOA
Santa Rosa Sonoma County
Thu 9/10
7:03 am-1:28 pm
1 stop9h 25m
Kona Intl
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$402
Showing 1-10 of 17 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Santa Rosa-Kailua-Kona flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Santa Rosa-Kailua-Kona flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Santa Rosa-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Rosa-Kailua-Kona flights, Cheapflights users trust Expedia the most. Expedia 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 Santa Rosa-Kailua-Kona 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 Santa Rosa to Kailua-Kona
Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Santa Rosa with our price prediction graph.
STS-KOA
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.
Reviews of airlines servicing Kailua-Kona
Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated September 5, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines from Santa Rosa to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Boarding
8.1
Food
7.0
Comfort
7.8
Crew
8.5
Overall
7.9
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentFranzi,Mar 2026
SFO - PDX
Related info for your journey
Find useful and relevant information for your journey from Santa Rosa to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Kailua-Kona by adding a car rental and/or hotel reservation to your travel itinerary.
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Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Santa Rosa and Kailua-Kona flights
Browse other Santa Rosa and Kailua-Kona flight options. Last updated on September 5, 2026.
Other flights from Santa Rosa
Browse through other flights departing from Santa Rosa. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Santa Rosa to Kailua-Kona
Discover the top airline that operate flights from Santa Rosa to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$345 | Average$538 | FlexibilityNo cancel fee | On-time75% |