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Cheap flights from London Heathrow Airport to Kunming from £349

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 13/5. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — KMG
19 May — 26 May1
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 19 April 2026.

Tue 2/622:40
LHR
-
KMG
1 stop15h 35m
Air China
Tue 9/607:00
KMG
-
LHR
1 stop20h 25m
Air China
Deal found 18/4£554
Sun 13/921:20
LHR
-
KMG
1 stop18h 25m
China Eastern
Tue 13/1006:55
KMG
-
LHR
1 stop18h 45m
China Eastern
Deal found 14/4£555
Tue 12/522:40
LHR
-
KMG
1 stop15h 35m
Air China
Fri 22/507:00
KMG
-
LHR
1 stop20h 25m
Air China
Deal found 18/4£569
Wed 27/522:00
LHR
-
KMG
1 stop35h 00m
Hainan Airlines
Sun 14/614:15
KMG
-
LHR
1 stop36h 15m
Hainan Airlines
Deal found 16/4£572
Wed 20/522:40
LHR
-
KMG
1 stop15h 35m
Air China
Sun 7/607:00
KMG
-
LHR
1 stop20h 25m
Air China
Deal found 17/4£575
Mon 14/921:20
LHR
-
KMG
1 stop18h 25m
China Eastern
Wed 14/1012:00
KMG
-
LHR
2 stops37h 40m
China Eastern
Deal found 17/4£577
Mon 1/622:00
LHR
-
KMG
1 stop32h 00m
Hainan Airlines
Thu 11/614:15
KMG
-
LHR
1 stop36h 15m
Hainan Airlines
Deal found 17/4£578
Tue 2/611:30
LHR
-
KMG
2 stops24h 05m
Multiple Airlines
Tue 9/607:00
KMG
-
LHR
1 stop20h 25m
Multiple Airlines
Deal found 18/4£581
Sun 31/519:15
LHR
-
KMG
1 stop31h 25m
China Southern
Sun 7/607:05
KMG
-
LHR
1 stop16h 10m
China Southern
Deal found 16/4£583

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 19 April 2026.

Round-trip from

£554

One-way from

£349

Popular in

April

Cheapest in

February

Average price

£893
Air China
  • Air China
  • 2/6-9/6
  • 2 total stops
  • 36h 00m total
  • London to Kunming
Search Deals
Hainan Airlines
  • Hainan Airlines
  • 13/5
  • 1 total stop
  • 29h 55m total
  • London to Kunming
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (£4 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 19 April 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 - KMG

LHRKMG

London Heathrow

Sun 13/9

21:20-23:20

2 stops19h 00m

Kunming Changshui

Tue 13/10

06:55-18:40

1 stop18h 45m

£555

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Tue 2/6

14:45-21:05

3 stops23h 20m

Kunming Changshui

Sat 13/6

14:30-18:40

1 stop35h 10m

£702

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Sun 31/5

06:15-14:50

3 stops25h 35m

Kunming Changshui

Sat 13/6

18:10-18:40

2 stops31h 30m

£703

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Thu 4/6

06:15-14:10

2 stops24h 55m

Kunming Changshui

Wed 10/6

18:10-18:40

2 stops31h 30m

£703

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Wed 27/5

22:00-10:55

1 stop29h 55m

Kunming Changshui

Sun 14/6

12:00-19:30

2 stops38h 30m

£723

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Tue 2/6

14:45-21:05

3 stops23h 20m

Kunming Changshui

Mon 15/6

07:30-18:40

1 stop18h 10m

£752
Fastest return journey

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Sat 30/5

21:20-23:00

1 stop18h 40m

Kunming Changshui

Thu 11/6

07:30-18:40

1 stop18h 10m

£765

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Sun 24/5

09:30-14:00

2 stops21h 30m

Kunming Changshui

Sun 7/6

20:40-18:45

2 stops29h 05m

£788

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Sat 30/5

06:50-19:50

2 stops30h 00m

Kunming Changshui

Sat 6/6

21:00-10:45

3 stops20h 45m

£853

LondonKunming

LHR - KMG

LHRKMG

London Heathrow

Fri 29/5

08:55-15:00

3 stops23h 05m

Kunming Changshui

Tue 16/6

06:55-20:55

2 stops21h 00m

£865

Flights are sorted by cheapest return flights first.

Deals found on 14/4

Showing 1-10 of 14 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 is the cheapest month to book a flight from London Heathrow Airport to Kunming?

Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Kunming (average of £422). Flying from London Heathrow Airport to Kunming in April is currently the most expensive (average of £893). 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.

How much does it cost for a return flight from London Heathrow Airport to Kunming?

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 19 April 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
8.2
Very Good
64 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.8

Food

8.3

Boarding

8.5

Entertainment

7.7

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
8.2
Very Good
64 reviews
Hainan Airlines
8.2
Very Good
64 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.8

Food

8.3

Boarding

8.5

Entertainment

7.7

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
149 reviews
Hainan Airlines
8.2
Very Good
64 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.8

Food

8.3

Boarding

8.5

Entertainment

7.7

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
7.3
Good
146 reviews
Hainan Airlines
8.2
Very Good
64 reviews
Check prices

Comfort

8.1

Overall

8.2

Crew

8.8

Food

8.3

Boarding

8.5

Entertainment

7.7

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 19h. China Eastern provides one of the quickest options available for as low as £555. The distance from London Heathrow Airport to Kunming is about 5413 mi.

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

    China Southern, at £395, 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 34% 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.

  • What is the cheapest month to book a flight from London Heathrow Airport to Kunming?

    Currently, February is the cheapest month in which you can book a flight from London Heathrow Airport to Kunming (average of £422). Flying from London Heathrow Airport to Kunming in April is currently the most expensive (average of £893). 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

Browse thousands of different options on Cheapflights for your next trip

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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 19 April 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest£395Average£446FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest£433Average£837FlexibilityNo cancel feeOn-time67%
Search Air China flights
Hainan AirlinesCheapest£758Average£775FlexibilityNo 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?

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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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