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Our cheapest offers for flights from London to Vietnam

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

Flights from London (LON) to Hanoi (HAN)

	Outbound	Return	Airlines	Baggage	Price
London Hanoi	Outbound 26/10/24 2 Stopovers (PKX, CAN) CZ0674, CZ3122, CZ3049 31h 55min	Return 12/11/24 1 Stopover (CAN) CZ0372, CZ0303 17h 00min	China Southern Airlines	?	£540
London Hanoi	Outbound 24/02/25 1 Stopover (SZX) ZH0888, ZH0107 21h 05min	Return 26/02/25 1 Stopover (CAN) CZ3050, CZ0303 37h 30min	Shenzhen Airlines		£607
London Hanoi	Outbound 24/02/25 1 Stopover (SZX) ZH0888, ZH0101 29h 40min	Return 26/02/25 1 Stopover (CAN) CZ8178, CZ0303 31h 25min	Shenzhen Airlines		£622

Flights from London (LON) to Saigon (SGN)

	Outbound	Return	Airlines	Price
Best option London Saigon	Outbound 26/10/24 1 Stopover (SZX) ZH0888, ZH0117 21h 15min	Return 12/11/24 1 Stopover (BWN) BI0382, BI0097 24h 15min	Shenzhen Airlines	£585
London Saigon	Outbound 26/10/24 1 Stopover (SZX) ZH0888, ZH0117 21h 15min	Return 12/11/24 1 Stopover (BWN) BI0382, BI0097 24h 15min	Shenzhen Airlines	£591
London Saigon	Outbound 24/02/25 1 Stopover (SZX) ZH0888, ZH0117 21h 10min	Return 26/02/25 1 Stopover (KUL) MH0767, MH0004 27h 25min	Shenzhen Airlines	£612