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

CNX — LHR
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Chiang Mai to London on Qatar Airways typically fly into London Heathrow and depart from Chiang Mai. Select your dates above for pricing.

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Best Qatar Airways flights from Chiang Mai to Heathrow
Discover carefully curated Qatar Airways flight deals from Chiang Mai to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 May 2026.

Sat 5/914:35
CNX
-
LHR
2 stops21h 50m
Qatar Airways
Tue 29/909:30
LHR
-
CNX
2 stops17h 50m
Qatar Airways
Deal found 29/5฿117,811
Tue 8/914:35
CNX
-
LHR
2 stops21h 55m
Qatar Airways
Mon 28/909:30
LHR
-
CNX
2 stops17h 50m
Qatar Airways
Deal found 29/5฿117,811
Mon 7/914:35
CNX
-
LHR
2 stops21h 55m
Qatar Airways
Wed 30/908:25
LHR
-
CNX
2 stops20h 50m
Qatar Airways
Deal found 29/5฿117,811

Qatar Airways flights from Chiang Mai to Heathrow in 2026

Find detailed information about Qatar Airways flights from Chiang Mai to Heathrow. Explore the options provided by Qatar Airways to plan your journey from Chiang Mai to Heathrow. Data last updated 29 May 2026.

Return from

฿116,571
Qatar Airways
  • Qatar Airways
  • 5/9-29/9
  • 4 total stops
  • 41h 15m total
  • Chiang Mai to London
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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 Qatar Airways

Read reviews and see what other travellers are saying about their experiences with Qatar Airways. 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 Qatar Airways for your next flight. Reviews last updated 29 May 2026.
Qatar Airways
7.4
Good
3,727 reviews
Check prices
Overview

Entertainment

7.3

Comfort

7.3

Boarding

7.5

Crew

7.9

Food

7.3

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