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China Airlines flights from Chiang Mai to London Heathrow Airport (CNX - LHR)

CNX — LHR
8 Jul — 15 Jul1
1 adult
1 adult, Economy, 0 bags

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Cheapest China Airlines flights from Chiang Mai to Heathrow
Explore the most affordable China Airlines flight options available from Chiang Mai to Heathrow. Find the lowest fares with prices last updated on 8 June 2026.

Sun 26/720:00
CNX
-
LHR
2 stops26h 30m
China Airlines
Mon 7/921:10
LHR
-
CNX
1 stop31h 10m
China Airlines
Deal found 6/6฿46,642
Thu 30/720:00
CNX
-
LHR
2 stops26h 30m
China Airlines
Mon 3/821:10
LHR
-
CNX
1 stop31h 10m
China Airlines
Deal found 6/6฿56,376

China Airlines flights from Chiang Mai to Heathrow in 2026

Find detailed information about China Airlines flights from Chiang Mai to Heathrow. Explore the options provided by China Airlines to plan your journey from Chiang Mai to Heathrow. Data last updated 8 June 2026.

One-way from

฿29,756

Return from

฿46,642
China Airlines
  • China Airlines
  • 30/8
  • 1 total stop
  • 35h 10m total
  • Chiang Mai to London
Search Deals
China Airlines
  • China Airlines
  • 26/7-7/9
  • 3 total stops
  • 57h 40m total
  • Chiang Mai to London
Search Deals

Rainfall in Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Best time to book a flight from Chiang Mai to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Chiang Mai 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.

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See what others are saying about China Airlines

Read reviews and see what other travellers are saying about their experiences with China Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing China Airlines for your next flight. Reviews last updated 8 June 2026.
China Airlines
8.3
Very Good
828 reviews
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Overview

Crew

8.5

Food

7.8

Comfort

8.0

Boarding

8.3

Entertainment

8.0

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