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Kaua'i

$179+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
STS — LIH
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$357
(Alaska Airlines)

One-way from

$179
(Alaska Airlines)

Popular in

December

Cheapest in

January

Average price

$595
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
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One-way flight from Santa Rosa Sonoma County to Kaua'i
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Alaska Airlines deal was found by Cheapflights users on 4/17. 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 5/36:00 amSTS - LIH
2 stops12h 13mAlaska Airlines
Wed 5/710:45 amLIH - STS
1 stop7h 48mAlaska Airlines
Deal found 4/17$442
This American Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/34:17 pmSTS - LIH
1 stop25h 41mAmerican Airlines
Wed 5/79:40 pmLIH - STS
1 stop11h 36mAmerican Airlines
Deal found 4/17$499

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 April 17, 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

Sat 5/3

6:00 am-3:13 pm

2 stops12h 13m

Lihue

Wed 5/7

10:45 am-9:33 pm

1 stop7h 48m

$442

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

Sat 5/3

4:17 pm-2:58 pm

1 stop25h 41m

Lihue

Wed 5/7

9:40 pm-12:16 pm

1 stop11h 36m

$499

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

Tue 4/22

6:00 am-3:18 pm

2 stops12h 18m

$254

Santa RosaLihue

STS - LIH

STSLIH

Santa Rosa Sonoma County

Tue 4/22

4:17 pm-2:58 pm

1 stop25h 41m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

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, January is the cheapest month in which you can book a flight from Santa Rosa to Kaua'i (average of $440). Flying from Santa Rosa to Kaua'i in June is currently the most expensive (average of $683). 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 April 17, 2025.

When flying from Santa Rosa to Kaua'i, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kaua'i ranges from 2.2 - 6.7 inches per month. January is typically the wettest month, when rainfall can reach 6.7 in. June is typically the driest time to visit Kaua'i when rainfall is around 2.2 in.

Temperature in Kaua'i by month

Plan your trip to Kaua'i by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kaua'i, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

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 April 17, 2025.
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,887 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,887 reviews

Boarding

8.1

Comfort

7.9

Overall

8.0

Food

7.1

Crew

8.5

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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, January is the cheapest month in which you can book a flight from Santa Rosa to Kaua'i (average of $440). Flying from Santa Rosa to Kaua'i in June is currently the most expensive (average of $683). 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$335Average$567FlexibilityNo cancel feeOn-time75%

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