Cheapest one-way flights from Chiang Mai to London in January from $233

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to London (LHR) in January 2026 (see full year).

One-Way flights

24 Jan Thai AirAsia
19 Jan Thai AirAsia
17 Jan Thai VietJet Air
15 Jan Thai AirAsia
27 Jan Thai AirAsia
12 Jan Thai AirAsia
13 Jan Nok Air
11 Jan Nok Air
28 Jan Malaysia Airlines
08 Jan Cathay Pacific

Also check the deals for return flights from Chiang Mai to London in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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