Our cheapest offers for flights from London to Thailand

Here you can compare cheap flights from London (LON) to Thailand 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 Thailand. Prices and availability may change at any time.

Flights from London (LON) to Bangkok (BKK)

	Outbound	Return	Airlines	Baggage	Price
London Bangkok	Outbound 01/03/25 1 Stopover (PVG) CA0848, CA0805 30h 00min	Return 18/03/25 1 Stopover (PVG) CA0806, CA0847 36h 15min	Air China		£464
London Bangkok	Outbound 01/03/25 1 Stopover (PVG) CA0848, CA0805 30h 00min	Return 18/03/25 1 Stopover (PVG) CA0806, CA0847 36h 15min	Air China		£472
London Bangkok	Outbound 01/03/25 1 Stopover (PVG) CA0848, CA0805 30h 00min	Return 18/03/25 1 Stopover (PVG) CA0806, CA0847 36h 15min	Air China	?	£493

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

	Outbound	Return	Airlines	Baggage	Price
London Chiang Mai	Outbound 01/03/25 2 Stopovers (PKX, CAN) CZ0674, CZ3122, CZ3033 37h 20min	Return 18/03/25 1 Stopover (CAN) CZ3034, CZ0303 30h 25min	China Southern Airlines	?	£608
Best option London Chiang Mai	Outbound 01/03/25 1 Stopover (PEK) CA0856, CA0823 21h 10min	Return 18/03/25 1 Stopover (PEK) CA0824, CA0855 23h 50min	Air China		£619
London Chiang Mai	Outbound 01/03/25 1 Stopover (PEK) CA0856, CA0823 21h 10min	Return 18/03/25 1 Stopover (PEK) CA0824, CA0937 25h 45min	Air China	?	£639

Flights from London (LON) to Phuket (HKT)

	Outbound	Return	Airlines	Price
London Phuket	Outbound 01/03/25 1 Stopover (TFU) CA0424, CA0413 32h 15min	Return 18/03/25 1 Stopover (PEK) CA0822, CA0937 30h 25min	Air China	£511
London Phuket	Outbound 01/03/25 1 Stopover (TFU) CA0424, CA0413 32h 15min	Return 18/03/25 1 Stopover (PEK) CA0822, CA0937 30h 25min	Air China	£516
Best option London Phuket	Outbound 01/03/25 1 Stopover (TFU) CA0424, CA0413 32h 15min	Return 18/03/25 1 Stopover (PEK) CA0798, CA0937 26h 15min	Air China	£521