Cheapest return flights from London to Chiang Mai in October from $534

AirHint found the following cheapest return flights from London (LGW) to Chiang Mai (CNX) in October 2026 (see full year).

Return flights

31 Oct - 14 Nov China Eastern
24 Oct - 14 Nov China Eastern
26 Oct - 15 Nov China Eastern
26 Oct - 14 Nov China Eastern
24 Oct - 07 Nov China Eastern
14 Oct - 21 Oct China Eastern
06 Oct - 15 Oct AirAsia X
18 Oct - 28 Oct China Eastern
18 Oct - 27 Oct China Eastern
05 Oct - 15 Oct AirAsia X
03 Oct - 26 Nov China Eastern
24 Oct - 01 Nov China Eastern
03 Oct - 15 Oct China Eastern
12 Oct - 25 Oct AirAsia X
01 Oct - 15 Oct Condor
04 Oct - 13 Oct AirAsia X
12 Oct - 16 Oct AirAsia X

Also check the deals for one-way flights from London to Chiang Mai in October.

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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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