Cheapest one-way flights from Chiang Mai to London in October from $170

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to London (LGW) in October 2025 (see full year).

One-Way flights

29 Oct Thai VietJet Air
27 Oct Thai AirAsia
30 Oct Thai VietJet Air
07 Oct Thai AirAsia
08 Oct Thai AirAsia
16 Oct Thai Lion Air
06 Oct Nok Air
14 Oct Thai AirAsia
02 Oct Thai AirAsia
03 Oct Thai VietJet Air

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

Skyscanner

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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