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Kaua'i

$163+ Cheap flights from Santa Rosa (STS) to Kaua'i

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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LIH
ene. 15 — ene. 221
jue. 1/15
jue. 1/22
1 adult, Economy
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Cheap flight deals from Santa Rosa to Kaua'i

Cheapest flights from Santa Rosa to Kaua'i
Explore the most affordable flight options available from Santa Rosa to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on diciembre 16, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
lun. 12/296:37 pmSTS - LIH
1 stop20h 30mMultiple Airlines
mié. 12/3111:23 pmLIH - STS
2 stops13h 50mMultiple Airlines
Deal found 12/15$779
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
lun. 12/296:37 pmSTS - LIH
1 stop20h 30mMultiple Airlines
jue. 1/12:37 pmLIH - STS
1 stop17h 54mMultiple Airlines
Deal found 12/15$795
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
jue. 12/256:00 amSTS - LIH
2 stops12h 35mMultiple Airlines
mié. 12/3111:23 pmLIH - STS
2 stops13h 50mMultiple Airlines
Deal found 12/15$801
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
jue. 12/256:00 amSTS - LIH
2 stops12h 35mMultiple Airlines
jue. 1/12:37 pmLIH - STS
1 stop17h 54mMultiple Airlines
Deal found 12/15$818
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
jue. 12/256:00 amSTS - LIH
2 stops12h 35mMultiple Airlines
mar. 12/306:00 amLIH - STS
2 stops16h 18mMultiple Airlines
Deal found 12/15$883
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
lun. 12/296:37 pmSTS - LIH
1 stop20h 30mMultiple Airlines
mar. 12/3011:23 pmLIH - STS
1 stop20h 54mMultiple Airlines
Deal found 12/15$913
This Alaska Airlines deal was found by Cheapflights users on 12/15. 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.
jue. 12/256:00 amSTS - LIH
1 stop10h 25mAlaska Airlines
mié. 12/3111:23 pmLIH - STS
1 stop12h 09mAlaska Airlines
Deal found 12/15$921

Find flight deals from Santa Rosa to Kaua'i

Keep the following information in mind while searching for Santa Rosa to Kaua'i flight deals. Data was last updated diciembre 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$317
(Alaska Airlines)

One-way from

$163
(Alaska Airlines)

Popular in

April

Cheapest in

September

Average price

$608
Provider with most accurate pricing for San Francisco-Lihue flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Lihue flights.
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From Santa Rosa Sonoma County to Kaua'i
Search Deals
One-way flight from Santa Rosa Sonoma County to Kaua'i
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Kaua'i 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 diciembre 16, 2025.
Use the filters below to find and compare flights from Santa Rosa to Kaua'i that are best for you.

Fly from

Santa Rosa

Fly to

Kaua'i

Route

Depart

Return

Price

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

mar. 3/10

11:15 am-9:18 pm

1 stop13h 03m

Lihue

lun. 3/16

10:19 pm-10:32 am

1 stop9h 13m

$317

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

lun. 3/9

7:57 pm-9:18 pm

1 stop28h 21m

Lihue

mié. 3/18

9:10 pm-2:20 pm

1 stop14h 10m

$334

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

mar. 3/10

10:51 am-11:47 am

1 stop27h 56m

Lihue

mar. 3/17

9:00 pm-11:07 am

2 stops11h 07m

$343

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

mié. 3/11

7:57 pm-9:18 pm

1 stop28h 21m

Lihue

lun. 3/16

10:19 pm-10:32 am

1 stop9h 13m

$350

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

dom. 3/8

7:57 pm-9:18 pm

1 stop28h 21m

Lihue

mar. 3/17

10:19 pm-1:48 pm

1 stop12h 29m

$360

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

lun. 3/9

7:57 pm-2:30 pm

2 stops21h 33m

Lihue

mié. 3/18

9:10 pm-2:20 pm

1 stop14h 10m

$366

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

lun. 3/9

7:48 pm-12:19 pm

2 stops19h 31m

Lihue

mar. 3/17

9:00 pm-11:07 am

2 stops11h 07m

$374

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

lun. 1/26

6:52 pm-1:03 pm

1 stop20h 11m

Lihue

sáb. 1/31

6:33 pm-2:29 pm

2 stops17h 56m

$378

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

mar. 1/13

7:00 am-6:03 pm

2 stops13h 03m

Lihue

jue. 1/15

11:00 am-11:11 pm

2 stops10h 11m

$380

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

mié. 3/11

7:57 pm-12:54 pm

2 stops19h 57m

Lihue

mar. 3/17

10:19 pm-1:48 pm

1 stop12h 29m

$382

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 13 results
1
2

Best time to book a flight from Santa Rosa to Kaua'i

Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Santa Rosa 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 Santa Rosa to Kaua'i

What is the cheapest month to book a flight from Santa Rosa to Kaua'i?

Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Kaua'i (average of $197). Flying from Santa Rosa to Kaua'i in June is currently the most expensive (average of $292). 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 STS to FUS?

Find hourly flight availability from Santa Rosa to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated diciembre 16, 2025.

It’s optimal to fly from Santa Rosa to Kaua'i in the morning. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the evening.

Reviews of airlines servicing Kaua'i

Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated diciembre 16, 2025.
See what other customers who have flown with Alaska Airlines from Santa Rosa to Kaua'i have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,469 reviews
Alaska Airlines
8.0
Very good
11,469 reviews

Food

7.1

Entertainment

7.0

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Kaua'i. 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 from for flights from Santa Rosa to Kaua'i?

    For a flight from Santa Rosa to Kaua'i, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city.

  • How long is the flight from Santa Rosa to Kaua'i?

    Airlines like Alaska Airlines fly from Santa Rosa to Kaua'i in about 13h 03m. The time it takes to get you to your destination can typically vary by up to . The distance between Santa Rosa and Kaua'i is about 2437 mi.

  • Can I find deals for flights from Santa Rosa to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Santa Rosa to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Santa Rosa to Kaua'i?

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

  • Can I find deals for business class flights from Santa Rosa to Kaua'i?

    Yes. Cheapflights offers flight deals from Santa Rosa to Kaua'i 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 Santa Rosa to Kaua'i?

    Currently, August is the cheapest month in which you can book a flight from Santa Rosa to Kaua'i (average of $197). Flying from Santa Rosa to Kaua'i in June is currently the most expensive (average of $292). 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

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Top airline flying from Santa Rosa to Kaua'i

Discover the top airline that operate flights from Santa Rosa to Kaua'i. 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 2,558,603 searches. Data last updated diciembre 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$335Average$537FlexibilityNo cancel feeOn-time75%

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