How long is the flight from Kunming to San Francisco?

A quick flight from Kunming to San Francisco can take about 19h. Air China provides one of the quickest options available for as low as $915. The distance between Kunming and San Francisco is about 7195 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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 time of day to fly from KMG to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kunming to San Francisco as you normally would.

Most accurate provider : When it comes to deals on Kunming-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kunming-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kunming-San Francisco flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Kunming-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 Kunming-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 Kunming to San Francisco that include hotel bookings?

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

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

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

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

Yes. Cheapflights offers flight deals from Kunming 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.

$468+ Cheap Flights from Kunming to San Francisco

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Cheap flight deals from Kunming to San Francisco

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kunming to San Francisco
Explore the most affordable flight options available from Kunming to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.

Wed 11/117:55 am -

2 stops24h 11m

Wed 11/186:30 am -

2 stops26h 30m

Deal found 9/27

$819

Wed 11/116:30 am -

1 stop19h 00m

Wed 11/1812:00 pm -

1 stop34h 30m

Deal found 9/27

$915

Wed 10/2811:55 pm -

1 stop25h 40m

Thu 10/2912:45 pm -

1 stop19h 00m

Deal found 9/27

$972

Fri 11/139:55 pm -

1 stop27h 05m

Sat 11/214:37 pm -

2 stops40h 18m

Deal found 9/28

$973

Fri 11/139:55 pm -

1 stop27h 05m

Sat 11/2112:00 pm -

1 stop31h 55m

Deal found 9/28

$1,191

Fri 11/1311:55 pm -

1 stop25h 40m

Sat 11/2111:45 am -

1 stop19h 00m

Deal found 9/29

$1,308

Best flights from Kunming to San Francisco
Discover carefully curated flight deals from Kunming to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Wed 10/2811:55 pm -

1 stop25h 40m

Thu 10/2912:45 pm -

1 stop19h 00m

Deal found 9/28

$972

Fri 11/139:55 pm -

1 stop27h 05m

Sat 11/214:37 pm -

2 stops40h 18m

Deal found 9/27

$973

Tue 1/264:20 pm -

3 stops38h 48m

Tue 2/167:00 am -

2 stops25h 55m

Deal found 9/25

$1,274

Wed 11/115:15 pm -

2 stops42h 25m

Wed 11/189:14 am -

3 stops32h 31m

Deal found 9/27

$1,002

Fri 11/1311:55 pm -

1 stop25h 40m

Sat 11/2111:45 am -

1 stop19h 00m

Deal found 9/29

$1,308

Fri 11/137:10 am -

2 stops24h 25m

Sat 11/2112:00 pm -

1 stop31h 55m

Deal found 9/29

$1,338

One-way flights from Kunming to San Francisco
Search for one-way flight options from Kunming to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Sat 10/1710:05 pm -

2 stops37h 13m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$468

Sat 10/175:15 pm -

1 stop18h 25m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$484

Sat 3/67:45 pm -

2 stops44h 04m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$566

Sat 10/176:10 pm -

3 stops52h 51m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/24

$598

Sat 3/67:10 am -

1 stop17h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$740

Find flight deals from Kunming to San Francisco

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$819 (Air Canada)
One-way from	$468 (FlightHub)

Provider with most accurate pricing for Kunming Changshui-San Francisco flight deals.

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Provider most trusted by Cheapflights users for Kunming Changshui-San Francisco flights.

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From Kunming Changshui to San Francisco

Search Deals

One-way flight from Kunming Changshui to San Francisco

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Sat 10/17

6:50 am-6:50 pm

2 stops27h 00m

San Francisco

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$468

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Sat 10/17

10:05 pm-8:18 pm

2 stops37h 13m

San Francisco

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$468

Quickest round-trip

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Sat 10/17

5:15 pm-8:40 pm

1 stop18h 25m

San Francisco

Wed 12/31

12:00 am-4:00 pm

Nonstop0h 00m

$484

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Wed 10/28

11:55 pm-10:35 am

1 stop25h 40m

San Francisco

Thu 10/29

12:45 pm-10:45 pm

1 stop19h 00m

$972

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Fri 11/13

9:55 pm-9:00 am

1 stop27h 05m

San Francisco

Sat 11/21

4:37 pm-12:55 am

2 stops40h 18m

$973

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Wed 11/11

5:15 pm-7:40 pm

2 stops42h 25m

San Francisco

Wed 11/18

9:14 am-9:45 am

3 stops32h 31m

$1,002

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Tue 1/26

4:20 pm-3:08 pm

3 stops38h 48m

San Francisco

Tue 2/16

7:00 am-12:55 am

2 stops25h 55m

$1,274

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Fri 11/13

11:55 pm-9:35 am

1 stop25h 40m

San Francisco

Sat 11/21

11:45 am-10:45 pm

1 stop19h 00m

$1,308

KunmingSan Francisco

KMG Kunming Changshui - SFO San Francisco

KMGSFO

Kunming Changshui

Fri 11/13

7:10 am-3:35 pm

2 stops24h 25m

San Francisco

Sat 11/21

12:00 pm-11:55 am

1 stop31h 55m

$1,338

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/26

Sorted by cheapest first

Compare providers for flights from Kunming to San Francisco

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kunming to San Francisco in September.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
Expedia	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 Kunming-San Francisco flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kunming-San Francisco flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kunming-San Francisco flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Kunming-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 Kunming-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 Kunming to San Francisco

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

KMG-SFO

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.

Related info for your journey

How long is the flight from Kunming to San Francisco?
A quick flight from Kunming to San Francisco can take about 19h. Air China provides one of the quickest options available for as low as $915. The distance between Kunming and San Francisco is about 7195 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Can I find deals for flights from Kunming to San Francisco that include hotel bookings?
Yes. In addition to deals on Kunming to San Francisco flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Kunming to San Francisco?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kunming to San Francisco.
Can I find deals for business class flights from Kunming to San Francisco?
Yes. Cheapflights offers flight deals from Kunming 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.

See more FAQs

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$468+ Cheap flights from Kunming (KMG) to San Francisco (SFO)

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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Kunming 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 Kunming to San Francisco

Cheapest flights from Kunming to San FranciscoExplore the most affordable flight options available from Kunming to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.

Explore the most affordable flight options available from Kunming to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.

Best flights from Kunming to San FranciscoDiscover carefully curated flight deals from Kunming to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Discover carefully curated flight deals from Kunming to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Last-minute flights from Kunming to San FranciscoDiscover last-minute flight deals from Kunming to San Francisco. Data last updated September 29, 2026 and is based on user searches.

Discover last-minute flight deals from Kunming to San Francisco. Data last updated September 29, 2026 and is based on user searches.

One-way flights from Kunming to San FranciscoSearch for one-way flight options from Kunming to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Search for one-way flight options from Kunming to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.

Find flight deals from Kunming to San Francisco

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

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

Compare providers for flights from Kunming 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 Kunming to San Francisco in September.

Best time to book a flight from Kunming to San Francisco

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

Related info for your journey

How long is the flight from Kunming to San Francisco?

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

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

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

Traveling to a place near San Francisco?

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Alternative routes for Kunming to San Francisco

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Complete your trip

Complete your trip to San Francisco by adding a car rental and/or hotel reservation to your travel itinerary.

Search flights from Kunming to San Francisco by cabin class

Find flights from Kunming to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Kunming and San Francisco flights

Browse other Kunming and San Francisco flight options. Last updated on September 29, 2026.

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Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.

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Cheapest flights from Kunming to San Francisco
Explore the most affordable flight options available from Kunming to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.

Best flights from Kunming to San Francisco
Discover carefully curated flight deals from Kunming to San Francisco that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.

Last-minute flights from Kunming to San Francisco
Discover last-minute flight deals from Kunming to San Francisco. Data last updated September 29, 2026 and is based on user searches.

One-way flights from Kunming to San Francisco
Search for one-way flight options from Kunming to San Francisco. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.