Cheapest one-way flights from Chiang Mai to London in May from 233€

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

One-Way flights

19 May Thai AirAsia
10 May Thai AirAsia
07 May Thai AirAsia
23 May Thai AirAsia
31 May Thai AirAsia
21 May Thai Lion Air
03 May Thai VietJet Air
05 May Thai AirAsia
11 May Thai Lion Air
29 May Malaysia Airlines

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

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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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