Cheapest return flights from Chiang Mai to London in November from $729

AirHint found the following cheapest return flights from Chiang Mai (CNX) to London (LGW) in November 2025 (see full year).

Return flights

17 Nov - 27 Nov China Eastern
28 Nov - 05 Dec Thai AirAsia
19 Nov - 03 Dec Thai VietJet Air
10 Nov - 15 Nov Jin Air
14 Nov - 21 Nov Thai VietJet Air
13 Nov - 20 Nov Scoot
22 Nov - 28 Nov Singapore Airlines

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

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