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Qatar Airways flights from Chiang Mai to London Heathrow Airport (CNX - LHR)

CNX — LHR
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Qatar Airways flights from Chiang Mai to Heathrow in 2026

Return from

฿55,441
Qatar Airways
  • Qatar Airways
  • 5/9-28/9
  • 4 total stops
  • 49h 15m total
  • Chiang Mai to London
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Rainfall in Heathrow 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

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

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See what others are saying about Qatar Airways

Qatar Airways
7.4
Good
3,737 reviews
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Overview

Crew

7.9

Comfort

7.3

Entertainment

7.3

Boarding

7.5

Food

7.3

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