SFO - KMG

$779 Find Cheap Flights from San Francisco to Kunming

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Francisco to Kunming departing on 12/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Kunming

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kunming, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Francisco to Kunming, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$779
Typical prices: $1,493-$2,165
China Eastern
Thu 12/4Mon 12/22
SFO - KMG • 1 stop
Cheapest one-way
$2,069
Typical prices: $481-$854
Multiple Airlines
Mon 1/12
SFO - KMG • 3 stops
Top airlines
China Eastern
Cheapest • from $779 (round-trip)
China Southern
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
September
Cheapest • 33% price drop
June
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Kunming!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Francisco to Kunming that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Francisco to Kunming

Thu, Dec 4 - Mon, Dec 22
China Eastern Logo
12:00 pm - 11:40 pmSFO-KMG
19h 40m1 stop
China Eastern Logo
7:10 am - 9:00 amKMG-SFO
17h 50m1 stop
$779China Eastern
Find Deal
Thu, Dec 4 - Mon, Dec 22
China Eastern Logo
12:00 pm - 10:40 amSFO-KMG
30h 40m1 stop
China Eastern Logo
8:05 am - 9:00 amKMG-SFO
16h 55m2 stops
$783China Eastern
Find Deal
Sat, Dec 6 - Mon, Dec 22
Multiple Airlines Logo
5:26 pm - 10:35 amSFO-KMG
25h 09m2 stops
Multiple Airlines Logo
10:55 am - 7:40 pmKMG-SFO
24h 45m2 stops
$934Multiple Airlines
Find Deal
Mon, Apr 6 - Sun, Apr 19
China Southern Logo
12:35 am - 2:00 pmSFO-KMG
22h 25m1 stop
China Southern Logo
5:40 pm - 8:30 pmKMG-SFO
41h 50m2 stops
$942China Southern
Find Deal
Sat, Dec 6 - Mon, Dec 22
Multiple Airlines Logo
5:26 pm - 10:35 amSFO-KMG
25h 09m2 stops
Multiple Airlines Logo
3:15 pm - 7:40 pmKMG-SFO
20h 25m1 stop
$950Multiple Airlines
Find Deal
Tue, Apr 7 - Sun, Apr 19
Korean Air Logo
12:40 pm - 10:10 pmSFO-KMG
18h 30m1 stop
Korean Air Logo
11:30 pm - 10:40 amKMG-SFO
26h 10m1 stop
$1,005Korean Air
Find Deal
Mon, Apr 6 - Sun, Apr 19
China Southern Logo
12:35 am - 6:20 pmSFO-KMG
50h 45m3 stops
China Southern Logo
5:40 pm - 8:30 pmKMG-SFO
41h 50m2 stops
$1,023China Southern
Find Deal
Sat, Nov 15 - Fri, May 1
Air China Logo
12:00 pm - 2:30 pmSFO-KMG
34h 30m1 stop
Air China Logo
11:30 am - 10:30 amKMG-SFO
38h 00m1 stop
$1,087Air China
Find Deal
Sat, Nov 15 - Fri, May 1
Air China Logo
12:00 pm - 12:35 pmSFO-KMG
32h 35m2 stops
Air China Logo
10:20 pm - 10:30 amKMG-SFO
27h 10m1 stop
$1,104Air China
Find Deal
Sun, Dec 7 - Wed, Dec 31
Korean Air Logo
11:40 am - 10:45 pmSFO-KMG
19h 05m1 stop
Korean Air Logo
11:55 pm - 9:30 amKMG-SFO
25h 35m1 stop
$1,555Korean Air
Find Deal
Booking Insights

KAYAK's insights & trends for San Francisco to Kunming flights

Get data-powered insights and trends into flights from San Francisco to Kunming to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Francisco to Kunming?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Francisco to Kunming departing in December.

What’s the cheapest day of the week to fly from San Francisco to Kunming?

The average price of all round-trip flights from San Francisco to Kunming clicked on KAYAK for each day over the last 12 months.

When flying from San Francisco to Kunming, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to San Francisco, you’ll find the best rates on Fridays and the most expensive ones on Tuesdays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Francisco to Kunming, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Francisco to Kunming is September, where tickets cost $793 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,008 and $1,677 respectively.

Good to know

Low seasonFebruary
Cheapest flight$779
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 41% increase in price.
Flight from San Francisco to Kunming

When to book flights from San Francisco to Kunming

Are your dates flexible? Find out the best times to travel from San Francisco to Kunming based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Francisco to Kunming

  • What is the cheapest flight from San Francisco to Kunming?

    In the last 3 days, the lowest price for a flight from San Francisco to Kunming was $2,069 for a one-way ticket and $779 for a round-trip.

  • Do I need a passport to fly between San Francisco and Kunming?

    Yes

  • Which aircraft models fly most regularly from San Francisco to Kunming?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Francisco to Kunming?

    Star Alliance, and SkyTeam are the airline alliances operating flights between San Francisco and Kunming, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from San Francisco to Kunming, China Southern or China Eastern?

    The two airlines most popular with KAYAK users for flights from San Francisco to Kunming are China Southern and China Eastern. With an average price for the route of $1,395 and an overall rating of 7.4, China Southern is the most popular choice. China Eastern is also a great choice for the route, with an average price of $1,006 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from San Francisco to Kunming?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Francisco to Kunming.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Francisco to Kunming?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kunming from San Francisco is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Francisco to Kunming?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kunming with an airline and back to San Francisco with another airline. Booking your flights between San Francisco and KMG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Francisco to Kunming?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kunming from San Francisco up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San Francisco to Kunming

 
See real verified KAYAK customer reviews for airlines flying from San Francisco to Kunming. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Francisco to Kunming? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
China SouthernOverall score based on 116 reviews
7.8Comfort
7.2Food
7.9Boarding
7.3Entertainment
8.2Crew
Airline reviews

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

4.0 OkayHussain, Sep 2025WUH - DXB
Read more China Southern reviews

In my return flight they couldn’t identify my ticket or boarding pass, I had to go to 3 different counters until I was able to get my boarding pass. The food was on, it was the bear minimum. They didn’t even recognise that I was a Muslim and can’t eat meat, chicken or pork. In one of the trays I believe they served me pork. The staff were very pleasant, but they need to be aware of their surroundings more carefully, one of them stuck her lower belly right into my face! I was shocked and very uncomfortable.

Overall I had good experience with China Southern airline. Nothing to claim. I hoped they could improve the meal quality that is.

Wow very impressed by the quality and attentiveness of service of China Southern. Lived the blankets! Will definitely fly with them again. Despite language barriers, a few attendants know enough English to understand our rudimentary Mandarin and respond to basic questions. Although they don’t explain the beverage and meal service on the website or ticketing documents, they offered regular beverage cart and snacks during the beginning hours and end hours of the long, transoceanic flight. A full meal at the beginning and end of the flight as well, and a midflight small sandwich (dinner roll sized) but we weren’t hungry and didn’t try that one. The expectation is that every sleeps during the middle of the flight. We were on a “redeye” departure from LAX with a morning arrival in China, so I don’t know if this service pattern is the same for other flights. The domestic flight we took from Guangzhou to Harbin offered conventional refreshments and meals like a US flight service. Note that they didn’t offer diet sodas. If you like to stay hydrated, I recommend bringing plenty of your own. It is served in small cups like any other drink. You can ask for a bottle but they’re tiny - about 6 ounces.

China Southern was not the problem. I booked my flight through Kayak and also received a booking reference and alert details regarding departure time and gate numbers… however Kayak NEVER actually booked my flight! We were stranded at the airport without a flight for a long awaited holiday!

The connection between LA and Atlanta was too much stress

Terrible boarding experience,,food is very poor that I I . Never going book this airline again.

The crew were kind, patient and responsive. The service was excellent, even though we travelled the cheapest economy class. We arrived at our destination 40 min early, which for a 15+ hour flight is a great bonus. The boarding seemed a bit "loose", but got us boarded on time, and the plane was off exactly @ 0:30 hrs.

The airport didn‘t give me the ticket. I called customer service to ask for a refund but they kept giving me a perfunctory response and refused to refund me.

The flight was delayed hours and most flights from CS are always delayed. Plane was efficient and got us home but not the best food and no entertainment system at all.

Not good - chair back could not move back for premium economy. Not worth the price

good flight. food is only so so. I actually did not eat the snack. it does not look too good on the passenger next to me.

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

UA is ok. But check in was a very bad experience

I hate that you cannot check in online and when you are at the airport, there aren't any aisle seats left. Also, they could work a little on subtitles for their movies (not everyone is a native English speaker).

Nothing to complain of, the only reason I am not giving better marks is that I am used to flying with ANA and they are the top.

It's terrible that we can't do online check in because we didn't buy the tickets directly from Air china. It was not explained until I contacted Chatdeal and we could not sit together.

Communication between the captain/crew and the passengers needs to be improved.

Food and service are good. Bathroom was lack of lotions and cleaning. That should be improved.

Food & service very good next I will pick up again

Chinese flight attendants didn't speak english well. They didn't care enough to remember that I (east asian who isn't Chinese) wasn't Chinese and spoke English. Announcement in english on board was poor and I find it very difficult to understand what was announced. Also, a cabin bag allows only 5kg!

Everything was not satisfactory - the flight was delayed, staffs were ok but they didn't speak English well. I am from east Asia (not Chinese) and they didn't care enough to remember that I wasn't Chinese but persistently spoke chinese to me. The flight announcement in english wasn't clear to understand.

I wish I had been able to choose a vegetarian meal. Crew friendly and helpful. Seat was ok. All quite efficient and pleasant. Would recommend for inner China travel for sure.

Everything you need to know for your flight from San Francisco to Kunming

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