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$444+ 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 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — STS
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$444
(Alaska Airlines)

Popular in

June

Cheapest in

November

Average price

$380
From Charleston to Santa Rosa Sonoma County
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Charleston to Santa Rosa

Cheapest flights from Charleston to Santa Rosa
Explore the most affordable flight options available from Charleston to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 2, 2025.

This Alaska Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/296:17 pmCHS - STS
1 stop22h 19mAlaska Airlines
Tue 9/22:28 pmSTS - CHS
1 stop23h 45mAlaska Airlines
Deal found 7/2$444
This American Airlines deal was found by Cheapflights users on 7/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/167:06 amCHS - STS
1 stop7h 34mAmerican Airlines
Sun 7/2012:21 pmSTS - CHS
1 stop9h 35mAmerican Airlines
Deal found 7/1$899

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 July 2, 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

Fri 8/29

6:17 pm-1:36 pm

1 stop22h 19m

Santa Rosa Sonoma County

Tue 9/2

2:28 pm-5:13 pm

1 stop23h 45m

$444

CharlestonSanta Rosa

CHS - STS

CHSSTS

Charleston

Wed 7/16

7:06 am-11:40 am

1 stop7h 34m

Santa Rosa Sonoma County

Sun 7/20

12:21 pm-12:56 am

1 stop9h 35m

$899

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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, February is the cheapest month in which you can book a flight from Charleston to Santa Rosa (average of $202). Flying from Charleston to Santa Rosa in June is currently the most expensive (average of $395). 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.

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. 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 Santa Rosa. Reviews last updated July 2, 2025.
Read through reviews of airlines operating flights from Charleston to Santa Rosa, such as Alaska Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Overall

8.0

Food

7.1

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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.

  • What are the cheapest airlines flying from Charleston to Santa Rosa round-trip?

    Our cheapest airline available from Charleston to Santa Rosa is Alaska Airlines. Our recent data shows that you can find tickets from as low as $444 on this airline. An additional option worth looking into is American Airlines, starting at $899.

  • 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, February is the cheapest month in which you can book a flight from Charleston to Santa Rosa (average of $202). Flying from Charleston to Santa Rosa in June is currently the most expensive (average of $395). 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 Charleston?

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

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