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$591+ Cheap flights from Santa Rosa to Charleston (STS - CHS)

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 4/16. Fares are subject to change and may not be available on all flights or dates of travel.
STS — CHS
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Santa Rosa to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Santa Rosa (STS) to Charleston (CHS). 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

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$591
(Alaska Airlines)

Popular in

December

Cheapest in

August

Average price

$348
Provider with most accurate pricing for Santa Rosa Sonoma County-Charleston flight deals.
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Provider most trusted by Cheapflights users for Santa Rosa Sonoma County-Charleston flights.
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From Santa Rosa Sonoma County to Charleston
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 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 Charleston

Cheapest flights from Santa Rosa to Charleston
Explore the most affordable flight options available from Santa Rosa to Charleston. 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 10/28. 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.
Wed 11/122:22 pmSTS - CHS
1 stop24h 32mAlaska Airlines
Sun 11/166:59 pmCHS - STS
2 stops30h 48mAlaska Airlines
Deal found 10/28$727

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Charleston 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 Charleston that are best for you.

Fly from

Santa Rosa

Fly to

Charleston

Route

Depart

Return

Price

Santa RosaCharleston

STS - CHS

STSCHS

Santa Rosa Sonoma County

Thu 4/16

3:00 pm-5:28 pm

1 stop23h 28m

Charleston

Tue 4/21

6:45 pm-2:20 pm

1 stop22h 35m

$591

Santa RosaCharleston

STS - CHS

STSCHS

Santa Rosa Sonoma County

Tue 3/10

7:59 pm-11:13 am

2 stops12h 14m

Charleston

Wed 3/11

6:45 pm-10:53 pm

1 stop31h 08m

$632

Santa RosaCharleston

STS - CHS

STSCHS

Santa Rosa Sonoma County

Wed 11/12

2:22 pm-5:54 pm

1 stop24h 32m

Charleston

Sun 11/16

6:59 pm-10:47 pm

2 stops30h 48m

$727

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Compare providers for flights from Santa Rosa to Charleston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santa Rosa to Charleston in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Santa Rosa-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Santa Rosa-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Santa Rosa-Charleston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Santa Rosa-Charleston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santa Rosa-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Santa Rosa to Charleston

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

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

Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Charleston (average of $148). Flying from Santa Rosa to Charleston in March is currently the most expensive (average of $276). 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 Charleston. 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 Charleston?

    Alaska Airlines can get you from Santa Rosa to Charleston in just under 23h 28m. Your travel time can differ by up to . There are 2408 mi between Santa Rosa and Charleston.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Santa Rosa to Charleston (average of $148). Flying from Santa Rosa to Charleston in March is currently the most expensive (average of $276). 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
North Charleston
Summerville
Walterboro
Isle of Palms
Santee
Mount Pleasant
Edisto Beach

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