How long is the flight from Changsha to San Francisco?

There are many flights that can get you from Changsha to San Francisco in 25h 49m. Fly via Air Canada or Korean Air to get the fastest option. The distance from Changsha to San Francisco is about 6634 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

Currently, January is the cheapest month in which you can book a flight from Changsha to San Francisco (average of $276). Flying from Changsha to San Francisco in June is currently the most expensive (average of $357). 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 day to fly from Changsha to San Francisco?

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

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.

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).

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

Saturday flights are generally found to be more expensive for flights from Changsha to San Francisco. 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.

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

When flying from Changsha to San Francisco, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 14% versus a flight in the morning.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Changsha 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.

$385+ Cheap Flights from Changsha to San Francisco

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Cheap flight deals from Changsha to San Francisco

Round-trip from	$1,925 (Air Canada)
One-way from	$385 (FlightHub)

From Changsha Huanghua Intl to San Francisco

Search Deals

One-way flight from Changsha Huanghua Intl to San Francisco

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Find flight deals from Changsha to San Francisco

Best flights from Changsha to San Francisco
Discover carefully curated flight deals from Changsha to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Wed 2/1810:45 amCSX - SFO

2 stops25h 49mAir Canada

Sun 2/226:00 pmSFO - CSX

2 stops56h 15mAir Canada

Deal found 9/13

$1,925

Wed 2/1812:55 pmCSX - SFO

1 stop36h 35mKorean Air

Sun 2/229:40 pmSFO - CSX

2 stops46h 00mKorean Air

Deal found 9/12

$1,953

Wed 2/1811:20 pmCSX - SFO

3 stops36h 20mChina Southern

Sun 2/2211:29 amSFO - CSX

2 stops32h 56mChina Southern

Deal found 9/11

$2,452

Tue 2/1712:05 amCSX - SFO

1 stop23h 45mSingapore Airlines

Sun 2/229:40 amSFO - CSX

1 stop45h 25mSingapore Airlines

Deal found 9/13

$2,725

Sun 1/410:35 amCSX - SFO

2 stops20h 25mMultiple Airlines

Sun 1/49:10 pmSFO - CSX

2 stops31h 35mMultiple Airlines

Deal found 9/13

$3,174

One-way flights from Changsha to San Francisco
Search for one-way flight options from Changsha to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Tue 10/78:00 amCSX - SFO

1 stop27h 40mChina Southern

Deal found 9/13

$385

Mon 10/69:45 amCSX - SFO

2 stops25h 45mChina Southern

Deal found 9/13

$416

Wed 9/247:45 pmCSX - SFO

2 stops39h 45mChina Southern

Deal found 9/12

$422

Thu 10/301:00 amCSX - SFO

1 stop29h 00mAsiana Airlines

Deal found 9/12

$429

Thu 9/258:00 amCSX - SFO

2 stops27h 30mChina Southern

Deal found 9/12

$443

Mon 10/67:50 amCSX - SFO

1 stop16h 15mChina Eastern

Deal found 9/13

$448

Sat 10/118:00 amCSX - SFO

1 stop27h 40mChina Southern

Deal found 9/13

$453

Sun 10/510:30 amCSX - SFO

2 stops27h 38mAir Canada

Deal found 9/13

$455

Wed 10/811:05 pmCSX - SFO

3 stops36h 25mChina Southern

Deal found 9/13

$461

Sun 10/512:30 pmCSX - SFO

1 stop37h 10mKorean Air

Deal found 9/13

$477

Tue 9/239:35 pmCSX - SFO

2 stops30h 25mMultiple Airlines

Deal found 9/13

$482

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Wed 2/18

10:45 am-8:34 pm

2 stops25h 49m

San Francisco

Sun 2/22

6:00 pm-6:15 pm

2 stops56h 15m

$1,925

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Wed 2/18

12:55 pm-9:30 am

1 stop36h 35m

San Francisco

Sun 2/22

9:40 pm-11:40 am

2 stops46h 00m

$1,953

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Wed 2/18

11:20 pm-7:40 pm

3 stops36h 20m

San Francisco

Sun 2/22

11:29 am-12:25 pm

2 stops32h 56m

$2,452

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Tue 2/17

12:05 am-7:50 am

1 stop23h 45m

San Francisco

Sun 2/22

9:40 am-11:05 pm

1 stop45h 25m

$2,725

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Sun 1/4

10:35 am-3:00 pm

2 stops20h 25m

San Francisco

Sun 1/4

9:10 pm-8:45 pm

2 stops31h 35m

$3,174

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Tue 10/7

8:00 am-8:40 pm

1 stop27h 40m

$385

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Thu 10/9

8:00 am-8:30 pm

2 stops27h 30m

$385

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Wed 10/8

7:45 pm-8:30 pm

2 stops39h 45m

$385

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Mon 10/6

9:45 am-8:30 pm

2 stops25h 45m

$416

ChangshaSan Francisco

CSX - SFO

CSXSFO

Changsha Huanghua Intl

Wed 9/24

7:45 pm-8:30 pm

2 stops39h 45m

$422

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 16 results

Best time to book a flight from Changsha to San Francisco

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

Reviews of airlines servicing San Francisco

See what other customers who have flown with Air China from Changsha 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.

Air China

7.2

Good

99 reviews

Reviews

1 / 1

10.0

Excellent

Vanina,Jun 2025

LHR - PEK

Very good but something happened with my flight # my booking had a 22.40 departure only to find out when check in that I was booked on the 20.40 flight so I had to run through a short connection. Never k we why this happened.

Air China

7.2

Good

99 reviews

Air China

7.2

Good

99 reviews

Reviews

1 / 1

10.0

Excellent

Vanina,Jun 2025

LHR - PEK

Related info for your journey

How long is the flight from Changsha to San Francisco?
There are many flights that can get you from Changsha to San Francisco in 25h 49m. Fly via Air Canada or Korean Air to get the fastest option. The distance from Changsha to San Francisco is about 6634 mi. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Changsha to San Francisco that include hotel bookings?
Yes. In addition to deals on Changsha to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Changsha to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Changsha to San Francisco.
Can I find deals for business class flights from Changsha to San Francisco?
Yes. Cheapflights offers flight deals from Changsha 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 Changsha to San Francisco?
Currently, January is the cheapest month in which you can book a flight from Changsha to San Francisco (average of $276). Flying from Changsha to San Francisco in June is currently the most expensive (average of $357). 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

Santa Cruz

Livermore

South San Francisco

Turlock

Antioch

Watsonville

Manteca

Santa Clara

Sunnyvale

Hollister

Vacaville

Foster City

Vallejo

Burlingame

Redwood City

Union City

San Leandro

San Mateo

Lathrop

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Changsha to San Francisco

Airline	Cheapest	Average	Flexibility	On-time
Air China	Cheapest$866	Average$1,059	FlexibilityNo cancel fee	On-time67%

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$385+ Cheap flights from Changsha (CSX) to San Francisco (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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Changsha to San Francisco with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Changsha to San Francisco

Round-trip from

One-way from

Find flight deals from Changsha to San Francisco

Best flights from Changsha to San FranciscoDiscover carefully curated flight deals from Changsha to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Discover carefully curated flight deals from Changsha to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Changsha to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Changsha with our price prediction graph.

Reviews of airlines servicing San Francisco

See what other customers who have flown with Air China from Changsha 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.

Related info for your journey

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

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

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

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

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

Traveling to a place near San Francisco?

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 Changsha to San Francisco

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

Top airline flying from Changsha to San Francisco

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Book with Flexibility

Travel Smart

Best flights from Changsha to San Francisco
Discover carefully curated flight deals from Changsha to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.