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

Our cheapest airline available from Charleston to San Francisco is American Airlines. Our recent data shows that you can find tickets from as low as $217 on this airline. Additional options worth looking into are Breeze Airways and JetBlue, starting at $255 and $259 round-trip. You may be able to fly from Charleston to San Francisco for 43% 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 ($96), American Airlines ($109), and Delta ($139).

What are the most popular airlines that fly from Charleston to San Francisco?

Consider American Airlines, Delta or Breeze Airways when booking your flight. These represent the most popular airlines when flying from Charleston to San Francisco.

What is the cheapest day to fly round-trip from Charleston to San Francisco?

Flights from Charleston to San Francisco are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Francisco.

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

Travelers have found it’s best to book a flight 20 days in advance to save up to 124% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 20 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Charleston to San Francisco 1-2 weeks in advance for as low as $300, or $449 for flights within the next 24 hours.

What is the cheapest month to fly from Charleston to San Francisco?

Our data shows that November tends to be the cheapest month to fly to San Francisco from Charleston. Users have commonly found prices around $385 for the month, but tickets can be as low as $187. Due to multiple factors, prepare for potentially higher prices in June.

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.

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.

$96+ Save on Flights from Charleston to San Francisco

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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.

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Cheapflights Tip: The best prices from Charleston to San Francisco are usually found in November or August, booked 19 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Charleston to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$217 (American Airlines)
One-way from	$96 (Breeze Airways)
Popular in	June
Cheapest in	November
Average price	$407

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 San Francisco

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One-way flight from Charleston to San Francisco

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($35 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

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Average for round-trip flights in March 2025

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Find 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 25, 2025.

Wed 5/287:14 pmCHS - SFO

1 stop8h 08mAmerican Airlines

Tue 6/311:30 pmSFO - CHS

1 stop9h 35mAmerican Airlines

Deal found 3/24

$217

Wed 5/146:25 amCHS - SFO

1 stop8h 14mBreeze Airways

Fri 5/1612:29 pmSFO - CHS

1 stop6h 42mBreeze Airways

Deal found 3/24

$255

Wed 4/237:35 amCHS - SFO

1 stop12h 16mJetBlue

Sun 4/278:10 pmSFO - CHS

1 stop12h 35mJetBlue

Deal found 3/24

$259

Tue 4/2212:32 pmCHS - SFO

1 stop8h 35mDelta

Fri 4/2510:45 pmSFO - CHS

1 stop7h 40mDelta

Deal found 3/24

$277

Wed 8/2010:45 amCHS - SFO

1 stop10h 35mSouthwest

Mon 8/255:30 amSFO - CHS

2 stops10h 30mSouthwest

Deal found 3/24

$285

Wed 10/86:45 pmCHS - SFO

1 stop16h 33mAlaska Airlines

Mon 10/135:45 pmSFO - CHS

1 stop20h 46mAlaska Airlines

Deal found 3/25

$303

Wed 5/1411:35 amCHS - SFO

1 stop10h 40mUnited Airlines

Thu 5/1512:10 amSFO - CHS

1 stop7h 21mUnited Airlines

Deal found 3/24

$334

Fri 5/96:00 amCHS - SFO

2 stops14h 13mMultiple Airlines

Mon 5/126:09 pmSFO - CHS

3 stops25h 00mMultiple Airlines

Deal found 3/24

$409

Best flights from Charleston to San Francisco
Discover carefully curated flight deals from Charleston to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Wed 5/287:14 pmCHS - SFO

1 stop8h 08mAmerican Airlines

Tue 6/311:30 pmSFO - CHS

1 stop9h 35mAmerican Airlines

Deal found 3/24

$217

Wed 5/146:25 amCHS - SFO

1 stop8h 14mBreeze Airways

Fri 5/1612:29 pmSFO - CHS

1 stop6h 42mBreeze Airways

Deal found 3/24

$255

Wed 4/237:35 amCHS - SFO

1 stop12h 16mJetBlue

Sun 4/278:10 pmSFO - CHS

1 stop12h 35mJetBlue

Deal found 3/24

$259

Tue 4/2212:32 pmCHS - SFO

1 stop8h 35mDelta

Fri 4/2510:45 pmSFO - CHS

1 stop7h 40mDelta

Deal found 3/24

$277

Fri 5/92:55 pmCHS - SFO

1 stop9h 10mSouthwest

Tue 5/138:10 amSFO - CHS

2 stops10h 35mSouthwest

Deal found 3/24

$292

Wed 5/1411:35 amCHS - SFO

1 stop10h 40mUnited Airlines

Thu 5/1512:10 amSFO - CHS

1 stop7h 21mUnited Airlines

Deal found 3/24

$334

Fri 5/96:00 amCHS - SFO

2 stops14h 13mMultiple Airlines

Mon 5/126:09 pmSFO - CHS

3 stops25h 00mMultiple Airlines

Deal found 3/24

$409

Tue 5/66:54 pmCHS - SFO

2 stops20h 27mAlaska Airlines

Fri 5/98:00 amSFO - CHS

1 stop30h 54mAlaska Airlines

Deal found 3/24

$419

Last-minute flights from Charleston to San Francisco
Discover last-minute flight deals from Charleston to San Francisco. Data last updated March 25, 2025 and is based on user searches.

Thu 3/276:38 pmCHS - SFO

1 stop17h 39mAlaska Airlines

Mon 3/313:16 pmSFO - CHS

2 stops23h 22mAlaska Airlines

Deal found 3/23

$716

Mon 3/3112:28 pmCHS - SFO

1 stop10h 39mDelta

Wed 4/29:55 amSFO - CHS

1 stop9h 07mDelta

Deal found 3/24

$494

Mon 3/314:12 pmCHS - SFO

1 stop9h 44mUnited Airlines

Tue 4/112:08 amSFO - CHS

1 stop7h 23mUnited Airlines

Deal found 3/24

$594

Tue 4/2212:32 pmCHS - SFO

1 stop8h 35mDelta

Fri 4/2510:45 pmSFO - CHS

1 stop7h 40mDelta

Deal found 3/24

$277

Wed 4/2312:30 pmCHS - SFO

1 stop12h 55mJetBlue

Wed 4/306:00 amSFO - CHS

1 stop10h 55mJetBlue

Deal found 3/24

$259

Thu 4/242:55 pmCHS - SFO

1 stop11h 25mSouthwest

Mon 4/285:25 amSFO - CHS

2 stops9h 55mSouthwest

Deal found 3/24

$418

Sat 4/265:10 amCHS - SFO

1 stop10h 16mAmerican Airlines

Sat 5/35:02 amSFO - CHS

1 stop8h 26mAmerican Airlines

Deal found 3/24

$217

Sat 4/2611:40 amCHS - SFO

1 stop9h 54mUnited Airlines

Sat 5/36:30 amSFO - CHS

2 stops12h 29mUnited Airlines

Deal found 3/24

$381

One-way flights from Charleston to San Francisco
Search for one-way flight options from Charleston to San Francisco. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Tue 5/137:05 amCHS - SFO

1 stop7h 43mBreeze Airways

Deal found 3/24

$96

Tue 4/153:53 pmCHS - SFO

1 stop7h 55mAmerican Airlines

Deal found 3/24

$109

Fri 5/25:35 amCHS - SFO

1 stop7h 50mDelta

Deal found 3/24

$139

Wed 4/22:40 pmCHS - SFO

1 stop12h 43mJetBlue

Deal found 3/25

$161

Fri 5/25:25 pmCHS - SFO

2 stops9h 00mSouthwest

Deal found 3/24

$171

Tue 5/206:00 amCHS - SFO

1 stop8h 27mUnited Airlines

Deal found 3/23

$189

Fri 5/96:00 amCHS - SFO

2 stops14h 13mMultiple Airlines

Deal found 3/24

$204

Sun 6/812:58 pmCHS - SFO

1 stop12h 55mSun Country Air

Deal found 3/24

$218

Tue 4/226:54 pmCHS - SFO

2 stops22h 36mAlaska Airlines

Deal found 3/24

$222

Cheapflights Fare Finder

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

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 5/28

7:14 pm-12:22 am

1 stop8h 08m

San Francisco

Tue 6/3

11:30 pm-12:05 pm

1 stop9h 35m

$217

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 5/14

6:25 am-11:39 am

1 stop8h 14m

San Francisco

Fri 5/16

12:29 pm-10:11 pm

1 stop6h 42m

$255

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 4/23

12:30 pm-10:25 pm

1 stop12h 55m

San Francisco

Wed 4/30

6:00 am-7:55 pm

1 stop10h 55m

$259

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Tue 4/22

12:32 pm-6:07 pm

1 stop8h 35m

San Francisco

Fri 4/25

10:45 pm-9:25 am

1 stop7h 40m

$277

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 8/20

10:45 am-6:20 pm

1 stop10h 35m

San Francisco

Mon 8/25

5:30 am-7:00 pm

2 stops10h 30m

$285

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Wed 5/14

11:35 am-7:15 pm

1 stop10h 40m

San Francisco

Thu 5/15

12:10 am-10:31 am

1 stop7h 21m

$334

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Fri 5/9

6:00 am-5:13 pm

2 stops14h 13m

San Francisco

Mon 5/12

6:09 pm-10:09 pm

3 stops25h 00m

$409

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Tue 5/6

6:54 pm-12:21 pm

2 stops20h 27m

San Francisco

Fri 5/9

8:00 am-5:54 pm

1 stop30h 54m

$419

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Tue 5/13

7:05 am-11:48 am

1 stop7h 43m

$96

CharlestonSan Francisco

CHS - SFO

CHSSFO

Charleston

Tue 4/15

4:58 pm-11:09 pm

1 stop9h 11m

$109

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 17 results

Compare providers for flights from Charleston to San Francisco

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.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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?

To ensure you get the cheapest price possible for a flight from Charleston to San Francisco, you should look to book at least 19 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, January is the cheapest month in which you can book a flight from Charleston to San Francisco (average of $276). Flying from Charleston to San Francisco in June is currently the most expensive (average of $398). 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.

What is the cheapest time of day to fly from CHS to SFO?

One of the essential ways to save on airfare from Charleston to San Francisco is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 17% on airfare.

What is the cheapest day to fly from Charleston to San Francisco?

Travelers seeking maximum savings on their Charleston to San Francisco flight should consider departing on Sunday evenings when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Francisco by month

In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. July is typically the driest time to visit San Francisco when rainfall is around 0.0 in.

Temperature in San Francisco by month

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Charleston to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,782 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Southwest

8.0

Very good

4,272 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Delta

8.0

Very good

7,890 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Breeze Airways

8.0

Very good

156 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,605 reviews

Alaska Airlines

8.0

Very good

9,782 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What are the cheapest airlines flying from Charleston to San Francisco round-trip?
Our cheapest airline available from Charleston to San Francisco is American Airlines. Our recent data shows that you can find tickets from as low as $217 on this airline. Additional options worth looking into are Breeze Airways and JetBlue, starting at $255 and $259 round-trip. You may be able to fly from Charleston to San Francisco for 43% 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 ($96), American Airlines ($109), and Delta ($139).
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, January is the cheapest month in which you can book a flight from Charleston to San Francisco (average of $276). Flying from Charleston to San Francisco in June is currently the most expensive (average of $398). 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

Roseville

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Santa Cruz

Turlock

Fairfield

South San Francisco

Manteca

Sausalito

Richmond

Watsonville

Hollister

Milpitas

Antioch

Hayward

Vallejo

Newark

Alameda

Campbell

Daly City

Pacific Grove

Browse thousands of different options on Cheapflights for your next trip

Top 5 airlines flying from Charleston to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Breeze Airways	Cheapest$182	Average$323	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$218	Average$400	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$256	Average$424	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$256	Average$428	FlexibilityNo cancel fee	On-timeN/A
Southwest	Cheapest$298	Average$442	FlexibilityNo cancel fee	On-time63%

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$96+ 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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charleston to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Charleston to San Francisco are usually found in November or August, booked 19 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Charleston to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Charleston to San Francisco

Cheapest flights from Charleston to San FranciscoExplore 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 25, 2025.

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 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Charleston to San Francisco that are best for you.

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.

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.

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 21, 2025.

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

What is the cheapest time of day to fly from CHS to SFO?

Find hourly flight availability from Charleston to San Francisco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 25, 2025.

What is the cheapest day to fly from Charleston to San Francisco?

Use this chart to determine the cheapest time to fly round-trip from Charleston to San Francisco. Price data was last updated on December 16, 2024.

Rainfall in San Francisco by month

Plan your trip to San Francisco by taking into account the average rainfall totals by month.

Temperature in San Francisco by month

Plan your trip to San Francisco by taking into account the average temperature totals by month.

Reviews of airlines servicing San Francisco

Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Charleston to San Francisco to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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

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

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

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

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

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

Traveling to a place near Charleston?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Charleston to San Francisco

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Charleston to San Francisco

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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 25, 2025.