Cheapest one-way flights from Chiang Mai to London in April from $574

Best time to book flights for Chiang Mai (CNX) to London (LHR) flights at AirHint

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

One-Way flights

30 Apr AirAsia
27 Apr AirAsia
28 Apr AirAsia

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

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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