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Thai Airways flights from Chiang Mai to London (CNX - LON)

CNX — LON
4 May — 11 May1
1 adult

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

Thai Airways flights from Chiang Mai to London in 2025

Find detailed information about Thai Airways flights from Chiang Mai to London. Explore the options provided by Thai Airways to plan your journey from Chiang Mai to London. Data last updated 29 April 2025.

One-way from

฿14,812

Popular in

August

Cheapest in

February

Average price (all airlines)

฿40,949
Thai Airways
  • Thai Airways
  • 18/5
  • 1 total stop
  • 15h 45m total
  • Chiang Mai to London
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Highest demand for flights from Chiang Mai to London; 18% potential price increase.
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Best time to find cheap flights from Chiang Mai to London; 4% potential price drop.
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Average price for all Chiang Mai to London flights (one-way and round-trip).
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  • Can I get a flight from Chiang Mai to London on Thai Airways for under ฿1,300?

    Cheapflights users have found 1 Thai Airways flights for under ฿1,300 on the CNX-LON route. Prices on flights to London from Chiang Mai can vary based on many factors including dates. To look at price based on your preferred dates, click here.

Find Thai Airways flight deals from Chiang Mai to London

One-way Thai Airways flights to London
Search for one-way Thai Airways flight options to London. Find affordable one-way fares based on user searches. Data last updated 29 April 2025.

Sun 18/509:25CNX - LHR
1 stop15h 45mThai Airways
Deal found 28/4฿14,812

Travel insights for Thai Airways flights from Chiang Mai to London

Get recent, data-driven insights about Thai Airways flights from Chiang Mai to London including ideal travel times, pricing trends, and more.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Have a flexible travel schedule? Discover the best time to fly to London 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 Thai Airways

Read reviews and see what other travellers are saying about their experiences with Thai 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 Thai Airways for your next flight. Reviews last updated 29 April 2025.
Thai Airways
7.7
Good
325 reviews
Check prices
Overview

Entertainment

6.8

Boarding

7.8

Food

7.3

Crew

8.3

Comfort

7.5

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