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$1,064+ Cheap flights from Santa Rosa to Hilo (STS - ITO)

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 12/22. Fares are subject to change and may not be available on all flights or dates of travel.
STS — ITO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Santa Rosa to Hilo

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Hilo (ITO). 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, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$514
(Alaska Airlines)

Popular in

July

Cheapest in

October

Average price

$298
Provider with most accurate pricing for San Francisco-Hilo Intl flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Hilo Intl flights.
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From Santa Rosa Sonoma County to Hilo Intl
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Highest demand for flights based on searches. 11% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Santa Rosa to Hilo

Cheapest flights from Santa Rosa to Hilo
Explore the most affordable flight options available from Santa Rosa to Hilo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/227:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Thu 1/16:44 pmITO - STS
2 stops13h 47mAlaska Airlines
Deal found 10/29$1,064
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/227:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Mon 12/2910:56 amITO - STS
2 stops11h 22mAlaska Airlines
Deal found 10/29$1,156
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/216:45 amSTS - ITO
2 stops13h 06mAlaska Airlines
Thu 1/15:59 pmITO - STS
2 stops14h 32mAlaska Airlines
Deal found 10/29$1,230
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/227:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Tue 12/308:29 pmITO - STS
2 stops12h 54mAlaska Airlines
Deal found 10/29$1,266
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/217:00 amSTS - ITO
2 stops12h 29mAlaska Airlines
Mon 12/2910:56 amITO - STS
2 stops11h 22mAlaska Airlines
Deal found 10/29$1,322
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/227:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Wed 12/317:44 pmITO - STS
2 stops13h 39mAlaska Airlines
Deal found 10/29$1,402
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/216:45 amSTS - ITO
2 stops13h 06mAlaska Airlines
Tue 12/308:29 pmITO - STS
2 stops12h 02mAlaska Airlines
Deal found 10/29$1,432
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/216:45 amSTS - ITO
2 stops13h 06mAlaska Airlines
Wed 12/316:44 pmITO - STS
2 stops14h 39mAlaska Airlines
Deal found 10/29$1,568
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/216:45 amSTS - ITO
2 stops13h 06mAlaska Airlines
Fri 1/25:59 pmITO - STS
2 stops14h 32mAlaska Airlines
Deal found 10/29$1,598
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/207:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Thu 1/15:59 pmITO - STS
2 stops14h 32mAlaska Airlines
Deal found 10/29$1,733
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/207:00 amSTS - ITO
2 stops12h 29mAlaska Airlines
Mon 12/297:44 pmITO - STS
2 stops12h 47mAlaska Airlines
Deal found 10/29$1,825
This Alaska Airlines deal was found by Cheapflights users on 10/29. 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 12/207:00 amSTS - ITO
2 stops10h 55mAlaska Airlines
Tue 12/305:59 pmITO - STS
2 stops14h 32mAlaska Airlines
Deal found 10/29$1,935

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Hilo 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 October 30, 2025.
Use the filters below to find and compare flights from Santa Rosa to Hilo that are best for you.

Fly from

Santa Rosa

Fly to

Hilo

Route

Depart

Return

Price

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Mon 12/22

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Thu 1/1

6:44 pm-10:31 am

2 stops13h 47m

$1,064

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Mon 12/22

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Mon 12/29

10:56 am-12:18 am

2 stops11h 22m

$1,156

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Sun 12/21

6:45 am-5:51 pm

2 stops13h 06m

Hilo Intl

Thu 1/1

5:59 pm-10:31 am

2 stops14h 32m

$1,230

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Mon 12/22

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Tue 12/30

8:29 pm-11:23 am

2 stops12h 54m

$1,266

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Mon 12/22

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Wed 12/31

7:44 pm-11:23 am

2 stops13h 39m

$1,402

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Mon 12/22

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Fri 1/2

6:44 pm-10:31 am

2 stops13h 47m

$1,432

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Sun 12/21

6:45 am-5:51 pm

2 stops13h 06m

Hilo Intl

Fri 1/2

5:59 pm-10:31 am

2 stops14h 32m

$1,598

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Sat 12/20

7:00 am-5:29 pm

2 stops12h 29m

Hilo Intl

Mon 12/29

7:44 pm-10:31 am

2 stops12h 47m

$1,825

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Sat 12/20

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Tue 12/30

5:59 pm-10:31 am

2 stops14h 32m

$1,935

Santa RosaHilo

STS - ITO

STSITO

Santa Rosa Sonoma County

Sat 12/20

7:00 am-3:55 pm

2 stops10h 55m

Hilo Intl

Wed 12/31

6:44 pm-11:23 am

2 stops14h 39m

$2,071

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 11 results
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Best time to book a flight from Santa Rosa to Hilo

Have a flexible travel schedule? Discover the best time to fly to Hilo 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 Hilo

What is the cheapest month to book a flight from Santa Rosa to Hilo?

Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Hilo (average of $163). Flying from Santa Rosa to Hilo in May is currently the most expensive (average of $289). 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 Santa Rosa to Hilo. 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 Santa Rosa to Hilo?

    There are many flights that can get you from Santa Rosa to Hilo in 10h 55m. Fly via Alaska Airlines to get the fastest option. Santa Rosa and Hilo are separated by a distance of 2318 mi.

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

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

  • How can I find direct flights from Santa Rosa to Hilo?

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

  • Can I find deals for business class flights from Santa Rosa to Hilo?

    Yes. Cheapflights offers flight deals from Santa Rosa to Hilo 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 Hilo?

    Currently, November is the cheapest month in which you can book a flight from Santa Rosa to Hilo (average of $163). Flying from Santa Rosa to Hilo in May is currently the most expensive (average of $289). 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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