Our cheapest offers for flights to Chiang Mai

Here you can compare cheap flights to Chiang Mai (CNX) for either one-way or return trips. The following offers for Chiang Mai were found on our flight search in the last days. Prices may vary depending on the flight route, date and availability.

Flights from London Heathrow (LHR) to Chiang Mai (CNX)

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ8327 30h 15min	Return 09/06/25 1 Stopover (CAN) CZ3034, CZ0303 30h 10min	China Southern Airlines	?	£522
London Heathrow Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ3033 37h 40min	Return 09/06/25 1 Stopover (CAN) CZ3034, CZ0303 30h 10min	China Southern Airlines		£525
London Heathrow Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ3033 37h 40min	Return 09/06/25 1 Stopover (CAN) CZ8328, CZ0303 37h 30min	China Southern Airlines		£523

Flights from London (LON) to Chiang Mai (CNX)

	Outbound	Return	Airlines	Baggage	Price
London Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ8327 30h 15min	Return 09/06/25 1 Stopover (CAN) CZ3034, CZ0303 30h 10min	China Southern Airlines	?	£522
London Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ3033 37h 40min	Return 09/06/25 1 Stopover (CAN) CZ3034, CZ0303 30h 10min	China Southern Airlines		£525
London Chiang Mai	Outbound 13/05/25 1 Stopover (CAN) CZ0304, CZ3033 37h 40min	Return 09/06/25 1 Stopover (CAN) CZ8328, CZ0303 37h 30min	China Southern Airlines		£523

Alternative routes to Thailand

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Flight London City - Phuket from 727 £
Flight London Stansted - Bangkok from 604 £
Flight London Gatwick - Bangkok from 481 £
Flight London - Phuket from 503 £