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

CNX — LHR
31 May — 7 Jun1
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.

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 1 May 2026.

Return from

฿45,259
Qatar Airways
  • Qatar Airways
  • 3/6-24/6
  • 4 total stops
  • 45h 25m total
  • Chiang Mai to London
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Cheapest Qatar Airways flights from Chiang Mai to Heathrow
Explore the most affordable Qatar Airways flight options available from Chiang Mai to Heathrow. Find the lowest fares with prices last updated on 1 May 2026.

Sun 31/511:55
CNX
-
LHR
2 stops26h 05m
Qatar Airways
Mon 29/609:30
LHR
-
CNX
2 stops19h 45m
Qatar Airways
Deal found 30/4฿50,118
Sat 30/520:00
CNX
-
LHR
2 stops42h 00m
Qatar Airways
Thu 2/708:25
LHR
-
CNX
2 stops20h 50m
Qatar Airways
Deal found 30/4฿50,215
Sun 31/520:00
CNX
-
LHR
2 stops28h 00m
Qatar Airways
Wed 1/719:25
LHR
-
CNX
2 stops41h 45m
Qatar Airways
Deal found 30/4฿112,822

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 1 May 2026.
Qatar Airways
7.4
Good
3,724 reviews
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Overview

Crew

7.9

Food

7.3

Boarding

7.5

Entertainment

7.3

Comfort

7.3

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