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Our cheapest offers for flights from London Heathrow to Chiang Mai

Here you can compare cheap flights from London Heathrow (LHR) to Chiang Mai (CNX) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chiang Mai. Prices and availability may change at any time.

London Heathrow Chiang Mai Pay attention to transfer at connecting flight	08/08/24 3 Stopovers (IST, BOM, BKK) TK1980, 6E0018, 6E1051, TG0120 27h 05min	27/08/24 4 Stopovers (DMK, SIN, PVG, FRA) FD3417, FD0357, CA0826, CA0935, LH0922 45h 20min	Turkish Airlines, IndiGo Airlines, Thai Airways		£1,117 Found several days ago	Check
Best option London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0102 14h 15min	27/08/24 1 Stopover (PEK) CA0824, CA0937 24h 45min	Thai Airways	?	£1,117 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0110 20h 20min	27/08/24 2 Stopovers (BKK, ARN) TG0121, TG0960, TG6224 21h 45min	Thai Airways		£1,174 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0104 17h 10min	27/08/24 2 Stopovers (BKK, ARN) TG0121, TG0960, TG6224 21h 45min	Thai Airways		£1,250 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0102 14h 15min	27/08/24 2 Stopovers (BKK, ARN) TG0121, TG0960, TG6224 21h 45min	Thai Airways	?	£1,251 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0110 20h 20min	27/08/24 1 Stopover (BKK) TG0121, TG0916 28h 00min	Thai Airways		£1,291 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0104 17h 10min	27/08/24 1 Stopover (BKK) TG0121, TG0916 28h 00min	Thai Airways	?	£1,315 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) BR0068, TG0120 16h 55min	27/08/24 1 Stopover (BKK) TG0103, BR0067 16h 00min	EVA Airways, Thai Airways	?	£1,325 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) TG0911, TG0110 20h 20min	27/08/24 1 Stopover (BKK) TG0105, TG0916 36h 50min	Thai Airways	?	£1,370 Found several days ago	Check
London Heathrow Chiang Mai	08/08/24 1 Stopover (BKK) BR0068, BR3957 34h 10min	27/08/24 1 Stopover (BKK) BR3920, BR0067 29h 25min	EVA Airways	?	£1,418 Found several days ago	Check