HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Francisco

$136+ Cheap flights from Charleston to San Francisco (CHS - SFO)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — SFO
Apr 9 — Apr 161
Thu 4/9
Thu 4/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston to San Francisco with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Charleston to San Francisco

Cheapest flights from Charleston to San Francisco
Explore the most affordable flight options available from Charleston to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2026.

This Breeze Airways deal was found by Cheapflights users on 3/6. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/266:30 am
CHS
-
SFO
1 stop8h 07m
Breeze Airways
Wed 9/912:22 pm
SFO
-
CHS
1 stop7h 27m
Breeze Airways
Deal found 3/6$229
This CheapOair deal was found by Cheapflights users on 3/6. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:25 am
CHS
-
SFO
1 stop7h 37m
Breeze Airways
Sat 9/512:22 pm
SFO
-
CHS
1 stop7h 27m
Breeze Airways
Deal found 3/6$235
This American Airlines deal was found by Cheapflights users on 3/9. 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 4/185:00 am
CHS
-
SFO
1 stop10h 16m
American Airlines
Sat 4/257:00 am
SFO
-
CHS
1 stop9h 29m
American Airlines
Deal found 3/9$271
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/27:00 am
CHS
-
SFO
1 stop10h 25m
Southwest
Sat 5/95:00 am
SFO
-
CHS
2 stops10h 05m
Southwest
Deal found 3/6$276
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/188:00 am
CHS
-
SFO
1 stop7h 35m
Southwest
Sun 4/265:20 am
SFO
-
CHS
1 stop7h 40m
Southwest
Deal found 3/6$277
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/142:25 pm
CHS
-
SFO
2 stops11h 50m
Southwest
Tue 4/215:25 am
SFO
-
CHS
1 stop12h 40m
Southwest
Deal found 3/7$282
This United Airlines deal was found by Cheapflights users on 3/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/107:47 pm
CHS
-
SFO
1 stop8h 28m
United Airlines
Fri 7/179:30 pm
SFO
-
CHS
1 stop9h 52m
United Airlines
Deal found 3/8$283
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/227:40 am
CHS
-
SFO
2 stops15h 15m
Southwest
Mon 4/279:15 pm
SFO
-
CHS
1 stop10h 45m
Southwest
Deal found 3/9$288
This United Airlines deal was found by Cheapflights users on 3/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:00 am
CHS
-
SFO
1 stop8h 22m
United Airlines
Sat 4/1811:20 pm
SFO
-
CHS
1 stop8h 03m
United Airlines
Deal found 3/10$291

Find flight deals from Charleston to San Francisco

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) to San Francisco (SFO). 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 March 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$229
(Breeze Airways)

One-way from

$136
(American Airlines)

Popular in

February

Cheapest in

August

Average price

$449
Provider with most accurate pricing for Charleston-San Francisco flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-San Francisco flights.
Search Deals
From Charleston to San Francisco
Search Deals
One-way flight from Charleston to San Francisco
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston to San Francisco 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 March 10, 2026.
Use the filters below to find and compare flights from Charleston to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Sat 5/2

7:00 am-2:25 pm

1 stop10h 25m

San Francisco

Sat 5/9

5:00 am-6:05 pm

2 stops10h 05m

$276

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Thu 5/14

6:53 pm-12:50 am

1 stop8h 57m

San Francisco

Sat 5/16

12:45 am-12:17 pm

1 stop8h 32m

$283

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Tue 4/7

12:00 pm-8:55 pm

1 stop11h 55m

San Francisco

Sat 4/11

9:15 pm-10:10 am

1 stop9h 55m

$354

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Fri 4/10

5:45 pm-11:45 pm

2 stops9h 00m

San Francisco

Sun 4/12

9:15 pm-10:15 am

1 stop10h 00m

$356

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Thu 5/14

1:15 pm-10:10 pm

2 stops11h 55m

San Francisco

Sun 5/17

5:20 am-4:00 pm

1 stop7h 40m

$364

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Sun 4/5

6:15 am-4:10 pm

1 stop12h 55m

San Francisco

Sun 5/3

9:15 pm-10:15 am

1 stop10h 00m

$390

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 4/29

6:00 am-5:13 pm

2 stops14h 13m

San Francisco

Sat 5/2

10:50 am-11:59 pm

1 stop10h 09m

$396
Quickest round-trip

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Sun 5/24

6:00 am-12:09 pm

1 stop9h 09m

San Francisco

Mon 6/1

11:59 pm-9:38 am

1 stop6h 39m

$403

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Fri 5/22

5:45 pm-12:10 am

2 stops9h 25m

San Francisco

Sun 5/24

6:15 am-7:10 pm

2 stops9h 55m

$409

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Sat 5/23

12:40 pm-9:55 pm

2 stops12h 15m

San Francisco

Thu 6/4

6:05 am-9:35 pm

2 stops12h 30m

$425

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Charleston to San Francisco

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 Charleston to San Francisco in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice 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 Charleston-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charleston-San Francisco flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-San Francisco flights, Cheapflights users trust FlightHub the most. FlightHub 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 Charleston-San Francisco 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 Charleston to San Francisco

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

How far ahead should I book a flight from Charleston to San Francisco?

Use this chart to determine the optimal time to book a round-trip flight from Charleston to San Francisco. Price data was last updated on March 6, 2026.

To ensure you get the cheapest price possible for a flight from Charleston to San Francisco, you should look to book at least 33 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Charleston to San Francisco?

Currently, July is the cheapest month in which you can book a flight from Charleston to San Francisco (average of $138). Flying from Charleston to San Francisco in February is currently the most expensive (average of $261). 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 San Francisco

Get insights into the airlines that provide service to San Francisco. 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 San Francisco. Reviews last updated March 10, 2026.
See what other customers who have flown with Breeze Airways,Southwest, andDelta from Charleston to San Francisco have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Breeze Airways
8.1
Very good
271 reviews
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Southwest
8.0
Very good
4,317 reviews
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Delta
7.9
Good
8,276 reviews
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
United Airlines
7.4
Good
9,409 reviews
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
American Airlines
7.1
Good
11,415 reviews
Breeze Airways
8.1
Very good
271 reviews

Overall

8.1

Crew

8.7

Food

6.6

Boarding

8.3

Comfort

8.2

Entertainment

6.6

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Related info for your journey

Find useful and relevant information for your journey from Charleston to San Francisco. 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 San Francisco?

    For as low as $283, Southwest can have you in San Francisco from Charleston in 8h 57m. There are 2389 mi between Charleston and San Francisco. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Charleston to San Francisco round-trip?

    Our cheapest airline available from Charleston to San Francisco is Breeze Airways. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $199 and $246 round-trip. You may be able to fly from Charleston to San Francisco for 67% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Charleston to San Francisco one-way?

    The cheapest airlines for a one-way flight from Charleston to San Francisco are Breeze Airways ($71), American Airlines ($108), and United Airlines ($131).

  • Can I find deals for flights from Charleston to San Francisco that include hotel bookings?

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

  • How can I find direct flights from Charleston to San Francisco?

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

  • Can I find deals for business class flights from Charleston to San Francisco?

    Yes. Cheapflights offers flight deals from Charleston to San Francisco 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 San Francisco?

    Currently, July is the cheapest month in which you can book a flight from Charleston to San Francisco (average of $138). Flying from Charleston to San Francisco in February is currently the most expensive (average of $261). 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 San Francisco?

Book flights to San Francisco if you plan to visit one of these locations
South San Francisco
Santa Clara
Santa Cruz
Livermore
Roseville
Watsonville
San Bruno
Sunnyvale
Vacaville
Turlock
San Carlos
San Ramon
Redwood City
Daly City
Rancho Cordova
San Lorenzo
Davis
Hollister
Manteca
Union City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Charleston to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Las Vegas flights
Charlotte to Los Angeles flights
Charlotte to San Francisco flights
Charlotte to San Diego flights
Charleston to Las Vegas flights
Charlotte to Ontario flights
Greenville to Las Vegas flights
Myrtle Beach to Las Vegas flights
Charlotte to Santa Ana flights
Savannah to Las Vegas flights
Charleston to Los Angeles flights
Columbia to Las Vegas flights
Augusta to Las Vegas flights
Charlotte to Burbank flights
Charleston to San Diego flights
Savannah to Los Angeles flights
Charlotte to Reno flights
Charlotte to Sacramento flights
Charlotte to San Jose flights
Greenville to Los Angeles flights
Greenville to Ontario flights
Greenville to San Francisco flights
Charlotte to Palm Springs flights
Savannah to Ontario flights
Columbia to San Francisco flights
Savannah to San Diego flights
Greenville to San Diego flights
Columbia to Los Angeles flights
Myrtle Beach to Los Angeles flights
Savannah to San Francisco flights
Augusta to Los Angeles flights
Charlotte to Fresno flights
Charleston to Reno flights
Charlotte to Santa Barbara flights
Charleston to San Jose flights
Charleston to Ontario flights
Charleston to Sacramento flights
Myrtle Beach to Reno flights
Charlotte to Medford flights
Columbia to San Diego flights
Charlotte to Oakland flights
Greenville to San Jose flights
Columbia to San Jose flights
Greenville to Santa Ana flights
Columbia to Ontario flights
Charleston to Palm Springs flights
Greenville to Reno flights
Savannah to Santa Ana flights

Top 5 airlines flying from Charleston to San Francisco

Discover the top 5 airlines that operate flights from Charleston to San Francisco. 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 March 10, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$118Average$280FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$199Average$448FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$246Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$256Average$376FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$301Average$479FlexibilityNo cancel feeOn-time63%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights