Cheapest one-way flights from Chiang Mai to London in March from $339

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

One-Way flights

10 Mar Etihad Airways
31 Mar Thai Lion Air
24 Mar Etihad Airways
01 Mar Etihad Airways
19 Mar Etihad Airways
13 Mar Thai AirAsia
30 Mar Thai AirAsia
16 Mar Thai AirAsia
02 Mar AirAsia

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

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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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