$417 Cheap Flights from San Francisco (SFO) to Kunming (KMG)

View $417 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Kunming (KMG-Changshui Intl.)

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Cheap Flights from San Francisco to Kunming (SFO-KMG)

Prices were available within the past 7 days and start at $417 for one-way flights and $675 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

China Eastern Airlines
Mon, Sep 15 - Mon, Sep 22
SFO
San Francisco
KMG
Kunming
$675 Roundtrip, found 2 days ago
$675
Roundtrip
found 2 days ago
Select China Eastern Airlines flight, departing Mon, Sep 15 from San Francisco to Kunming, returning Mon, Sep 22, priced at $675 found 2 days ago
Delta
Sun, Sep 28 - Sat, Oct 4
SFO
San Francisco
KMG
Kunming
$704 Roundtrip, found 3 days ago
$704
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Sep 28 from San Francisco to Kunming, returning Sat, Oct 4, priced at $704 found 3 days ago
China Eastern Airlines
Mon, Sep 15 - Mon, Sep 29
SFO
San Francisco
KMG
Kunming
$725 Roundtrip, found 6 days ago
$725
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Mon, Sep 15 from San Francisco to Kunming, returning Mon, Sep 29, priced at $725 found 6 days ago
Air China
Wed, Nov 26 - Wed, Dec 3
SFO
San Francisco
KMG
Kunming
$769 Roundtrip, found 1 day ago
$769
Roundtrip
found 1 day ago
Select Air China flight, departing Wed, Nov 26 from San Francisco to Kunming, returning Wed, Dec 3, priced at $769 found 1 day ago
China Eastern Airlines
Thu, Nov 13 - Tue, Nov 25
SFO
San Francisco
KMG
Kunming
$776 Roundtrip, found 4 days ago
$776
Roundtrip
found 4 days ago
Select China Eastern Airlines flight, departing Thu, Nov 13 from San Francisco to Kunming, returning Tue, Nov 25, priced at $776 found 4 days ago
China Southern Airlines
Mon, Nov 17 - Mon, Nov 24
SFO
San Francisco
KMG
Kunming
$795 Roundtrip, found 1 day ago
$795
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Mon, Nov 17 from San Francisco to Kunming, returning Mon, Nov 24, priced at $795 found 1 day ago
Delta
Tue, Nov 11 - Tue, Nov 25
SFO
San Francisco
KMG
Kunming
$799 Roundtrip, found 4 days ago
$799
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Nov 11 from San Francisco to Kunming, returning Tue, Nov 25, priced at $799 found 4 days ago
China Eastern Airlines
Thu, Sep 18 - Thu, Oct 2
SFO
San Francisco
KMG
Kunming
$805 Roundtrip, found 11 hours ago
$805
Roundtrip
found 11 hours ago
Select China Eastern Airlines flight, departing Thu, Sep 18 from San Francisco to Kunming, returning Thu, Oct 2, priced at $805 found 11 hours ago
China Eastern Airlines
Mon, Nov 17 - Mon, Nov 24
SFO
San Francisco
KMG
Kunming
$807 Roundtrip, found 1 day ago
$807
Roundtrip
found 1 day ago
Select China Eastern Airlines flight, departing Mon, Nov 17 from San Francisco to Kunming, returning Mon, Nov 24, priced at $807 found 1 day ago
Alaska Airlines
Wed, Nov 12 - Thu, Nov 27
SFO
San Francisco
KMG
Kunming
$839 Roundtrip, found 3 days ago
$839
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 12 from San Francisco to Kunming, returning Thu, Nov 27, priced at $839 found 3 days ago

Find the cheapest month to fly from San Francisco (SFO) to Kunming (KMG)

September is typically the cheapest month to fly

From $757 - $1,533 per traveler.

Alternative airports near Kunming

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Changshui Intl. KMG. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $1,110
KMG
Changshui Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $1,110
Flights from San Francisco (SFO) to Kunming (KMG)
Origin airport
San Francisco Intl.
Destination airport
Changshui Intl.
Airlines serving
Air China, China Eastern Airlines, China Southern Airlines, Delta, Korean Air, Singapore Airlines, United
Roundtrip price
$674
Distance
7200 mi

San Francisco to Kunming Flights

The cheapest times to fly from San Francisco to Kunming

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Francisco to Kunming are during the month of September. You can find some of the cheapest flights from San Francisco to Kunming with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Francisco to Kunming

Sunday is one of the best days to book for cheap flights from San Francisco to Kunming: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Francisco to Kunming

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Francisco to Kunming in 2025. You can also book with separate airlines for your outbound and return journeys, from $417 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Francisco to Kunming flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Francisco to Kunming airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG) cost?
Snag a cheap one-way flight from $417 or cheap return flight from $675 from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG)?
September is the cheapest month to fly from SFO to KMG. Avoiding peak travel times is often the key to finding a great deal.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG)?
To find the cheapest airline flying from SFO to KMG, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG)?
You'll have to hop on a flight with a layover when traveling from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG). Direct flights don't operate daily on this route. However, simply filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from SFO to KMG?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG)?
To land at Changshui Intl. Airport (KMG) on schedule, pick a flight that leaves San Francisco Intl. Airport (SFO) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG) last-minute?
Holding off until just before your departure to book a ticket from SFO to KMG generally means paying more. While it's possible to find some last-minute deals, they aren't always guaranteed. Allow some flexibility in your schedule to boost your chances of getting a bargain.
Is it cheaper to book a SFO to KMG flight and hotel package?
Compared with arranging flights and hotels separately, booking a SFO to KMG flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place will take the stress out of travel planning. Simply pick your flights and choose from our extensive range of stays, then personalize your trip with extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Changshui Intl. Airport (KMG)?
If you booked your SFO to KMG flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you want more information.

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*Available to One Key members.