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$357+ Cheap flights from Charleston to Santa Rosa (CHS - 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 2/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Charleston to Santa Rosa

Best flights from Charleston to Santa Rosa
Discover carefully curated flight deals from Charleston to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/20. 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 2/146:32 pmCHS - STS
1 stop19h 00mAlaska Airlines
Wed 2/187:57 pmSTS - CHS
1 stop18h 35mAlaska Airlines
Deal found 12/20$357

Find flight deals from Charleston to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$357
(Alaska Airlines)

Popular in

January

Cheapest in

August

Average price

$382
Provider with most accurate pricing for Charleston-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-San Francisco flights.
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From Charleston to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 2,558,603 searches. Data last updated December 23, 2025.
Use the filters below to find and compare flights from Charleston to Santa Rosa that are best for you.

Fly from

Charleston

Fly to

Santa Rosa

Route

Depart

Return

Price

CharlestonSanta Rosa

CHS - STS

CHSSTS

Charleston

Sat 2/14

6:32 pm-10:32 am

1 stop19h 00m

Santa Rosa Sonoma County

Wed 2/18

7:57 pm-5:32 pm

1 stop18h 35m

$357

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Best time to book a flight from Charleston to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Charleston 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 Charleston to Santa Rosa

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

Currently, November is the cheapest month in which you can book a flight from Charleston to Santa Rosa (average of $160). Flying from Charleston to Santa Rosa in March is currently the most expensive (average of $271). 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 Charleston to Santa Rosa. 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 Charleston to Santa Rosa?

    Alaska Airlines can get you from Charleston to Santa Rosa in just under 19h. Your travel time can differ by up to . Charleston and Santa Rosa are separated by a distance of 2408 mi.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Charleston to Santa Rosa (average of $160). Flying from Charleston to Santa Rosa in March is currently the most expensive (average of $271). 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

Traveling to a place near Santa Rosa?

Book flights to Santa Rosa if you plan to visit one of these locations
Fort Bragg
Ukiah

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