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Cheap flights from London Heathrow Airport to Kunming from £309

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMG
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Kunming

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Kunming
Explore the most affordable flight options available from Heathrow to Kunming. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 August 2026.

Sun 13/912:35 -
1 stop19h 15m
Tue 13/1020:10 -
1 stop17h 25m
Deal found 13/8£383
Wed 18/1119:45 -
1 stop31h 15m
Tue 24/1117:55 -
1 stop30h 25m
Deal found 15/8£406
Sat 26/921:30 -
1 stop20h 15m
Sat 3/1019:30 -
1 stop31h 30m
Deal found 12/8£448
Tue 22/921:00 -
1 stop35h 45m
Tue 24/1118:40 -
1 stop31h 55m
Deal found 12/8£461
Fri 25/922:00 -
1 stop16h 15m
Sun 4/1009:55 -
1 stop17h 05m
Deal found 15/8£462
Mon 28/921:00 -
1 stop15h 45m
Mon 5/1021:25 -
1 stop28h 55m
Deal found 14/8£468
Sun 27/922:00 -
1 stop16h 15m
Sun 4/1009:55 -
1 stop17h 05m
Deal found 13/8£474
Sun 13/921:00 -
1 stop19h 30m
Tue 13/1007:30 -
1 stop18h 50m
Deal found 16/8£477
Thu 1/1021:00 -
1 stop15h 45m
Thu 8/1021:25 -
1 stop28h 55m
Deal found 16/8£482
Mon 16/1121:30 -
1 stop17h 40m
Fri 27/1106:55 -
1 stop19h 40m
Deal found 14/8£488
Sun 15/1122:00 -
1 stop17h 30m
Sun 29/1115:35 -
1 stop35h 00m
Deal found 13/8£488

Find flight deals from Heathrow to Kunming

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Kunming (KMG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 August 2026.

Round-trip from

£383

One-way from

£309

Popular in

August

Cheapest in

February

Average price

£885
XiamenAir
  • XiamenAir
  • 13/9-13/10
  • 2 total stops
  • 36h 40m total
  • London to Kunming
Search Deals
China Southern
  • China Southern
  • 8/9
  • 1 total stop
  • 33h 30m total
  • London to Kunming
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Kunming that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 August 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kunming that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Thu 1/10

21:00-19:45

1 stop15h 45m

Kunming Changshui

Thu 8/10

21:25-19:20

1 stop28h 55m

£482
Fastest return journey

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Wed 30/9

22:40-21:15

1 stop15h 35m

Kunming Changshui

Thu 29/10

06:30-15:55

1 stop17h 25m

£520

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Sun 13/9

22:40-11:35

1 stop29h 55m

Kunming Changshui

Tue 29/9

07:00-20:25

1 stop20h 25m

£533

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Wed 9/9

21:00-15:45

1 stop35h 45m

Kunming Changshui

Sun 13/9

07:30-19:20

1 stop18h 50m

£535

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Sun 13/9

19:15-17:35

1 stop15h 20m

Kunming Changshui

Tue 29/9

15:20-18:10

2 stops33h 50m

£654

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Wed 9/9

20:25-22:10

2 stops18h 45m

Kunming Changshui

Sun 13/9

19:55-20:25

1 stop31h 30m

£663

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Wed 18/11

17:40-21:00

2 stops19h 20m

Kunming Changshui

Tue 24/11

06:30-17:50

1 stop19h 20m

£681

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Sat 26/9

14:45-21:15

3 stops23h 30m

Kunming Changshui

Sat 3/10

06:50-20:55

2 stops21h 05m

£700

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Thu 1/10

19:45-00:50

2 stops22h 05m

Kunming Changshui

Thu 8/10

07:30-20:55

2 stops20h 25m

£803

LondonKunming

LHR London Heathrow - KMG Kunming Changshui

LHRKMG

London Heathrow

Sun 13/9

09:00-10:20

2 stops18h 20m

Kunming Changshui

Tue 13/10

22:20-20:25

1 stop29h 05m

£826

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Heathrow to Kunming

Have a flexible travel schedule? Discover the best time to fly to Kunming from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Kunming

What’s the top stopover airport for flights from London Heathrow Airport to Kunming?

Share of one-stop return flights from London Heathrow Airport to Kunming chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Guangzhou (CAN) – chosen by Cheapflights users on 36% of one-stop itineraries from London Heathrow Airport to Kunming on Cheapflights.

What’s the cheapest stopover airport for flights from London Heathrow Airport to Kunming?

Average return fare for one-stop flights from London Heathrow Airport to Kunming, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Beijing (PKX) is the most affordable one-stop option, with an average return flight price of £394.

What’s the fastest stopover option from London Heathrow Airport to Kunming?

Shortest average travel time for one-stop one-way flights from London Heathrow Airport to Kunming, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Chengdu (TFU) have the shortest average one-way travel time for one-stop routes: 15h 25m.

Which airport typically offers the quickest stopover for flights from London Heathrow Airport to Kunming?

Average stopover duration for one-stop one-way flights from London Heathrow Airport to Kunming, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Guangzhou (CAN) offer the fastest connection on this route, with an average stopover time of 3h 16m.

Reviews of airlines servicing Kunming

Get insights into the airlines that provide service to Kunming. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kunming. Reviews last updated 17 August 2026.
Get a feel of what it's like to fly with Hainan Airlines,China Southern, andAir China from London Heathrow Airport to Kunming by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Crew

8.9

Entertainment

7.7

Boarding

8.5

Food

8.3

Comfort

8.2

Overall

8.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Hainan Airlines
8.3
Very Good
68 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Crew

8.9

Entertainment

7.7

Boarding

8.5

Food

8.3

Comfort

8.2

Overall

8.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
China Southern
7.4
Good
175 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Crew

8.9

Entertainment

7.7

Boarding

8.5

Food

8.3

Comfort

8.2

Overall

8.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.
Air China
7.4
Good
160 reviews
Hainan Airlines
8.3
Very Good
68 reviews
Check prices

Crew

8.9

Entertainment

7.7

Boarding

8.5

Food

8.3

Comfort

8.2

Overall

8.3

Reviews

1 / 2
10.0
Excellent

Anonymous,Mar 2025

CAN - PEK

Excellent services. The staff were amazing. Although if there was something that I could suggest to improve the services I’d say that snacks and drinks should be offered in between meals. Other than that then it was a lovely flight.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to Kunming. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Kunming from London Heathrow?

    Located just 14.8 mi from the city center, Kunming Changshui is the airport most travelers will use when flying to Kunming from London Heathrow. Booking flights from London Heathrow to Kunming Changshui (KMG) should be relatively easy as there are 0 daily inbound flights from London Heathrow from 3 different airlines.

  • How long is the flight from London Heathrow Airport to Kunming?

    A quick flight from London Heathrow Airport to Kunming can take about 15h 35m. China Southern provides one of the quickest options available for as low as £520. The distance from London Heathrow Airport to Kunming is about 5413 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from London Heathrow Airport to Kunming round-trip?

    China Southern, at £394, was found to be the cheapest airline from London Heathrow Airport to Kunming.Alternate airlines flying return to your destination include Air China and Hainan Airlines. China Southern is priced at 32% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Heathrow to Kunming that include hotel bookings?

    Yes. In addition to deals on Heathrow to Kunming flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Kunming?

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

  • Can I find deals for business class flights from Heathrow to Kunming?

    Yes. Cheapflights offers flight deals from Heathrow to Kunming 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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Alternative routes for Heathrow to Kunming

See prices for flight routes from nearby airports that may be better suited for you.
Gatwick to Kunming flights
London City to Kunming flights

Top 3 airlines flying from Heathrow to Kunming

Discover the top 3 airlines that operate flights from Heathrow to Kunming. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 17 August 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£394Average£452FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£432Average£619FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£757Average£774FlexibilityNo cancel feeOn-time61%
Search Hainan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to Kunming?

Cheapflights makes it easy to find Heathrow to Kunming flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Kunming?

Cheapflights helps you find that perfect flight to Kunming from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Kunming with no change fees?

Yes! Cheapflights helps users easily find flights from Heathrow to Kunming with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Kunming become cheaper?

Yes! Start tracking prices for Heathrow to Kunming flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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