Our cheapest offers for flights from London Heathrow to Hanoi

Here you can compare cheap flights from London Heathrow (LHR) to Hanoi (HAN) 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 Hanoi. Prices and availability may change at any time.

	Outbound	Return	Airlines	Baggage	Price
London Heathrow Hanoi	Outbound 16/08/26 1 Stopover (AUH) EY0062, EY0432 14h 35min	Return -	Etihad Airways		£361
London Heathrow Hanoi	Outbound 08/12/25 1 Stopover (SZX) ZH0888, ZH0103 33h 45min	Return 24/12/25 1 Stopover (SZX) ZH0108, ZH0887 24h 00min	Shenzhen Airlines		£485
Best option London Heathrow Hanoi	Outbound 08/12/25 direct VN0056 11h 20min	Return 24/12/25 direct VN0055 13h 35min	Vietnam Airlines	?	£662
London Heathrow Hanoi	Outbound 08/12/25 1 Stopover (SZX) ZH0888, ZH0103 33h 45min	Return 24/12/25 1 Stopover (SZX) ZH0108, ZH0887 24h 00min	Shenzhen Airlines		£489
London Heathrow Hanoi	Outbound 08/12/25 1 Stopover (SZX) ZH0888, ZH0103 33h 45min	Return 24/12/25 1 Stopover (SZX) ZH0108, ZH0887 24h 00min	Shenzhen Airlines		£490
London Heathrow Hanoi	Outbound 08/12/25 1 Stopover (SZX) ZH0888, ZH0107 21h 00min	Return 24/12/25 1 Stopover (SZX) ZH0108, ZH0887 24h 00min	Shenzhen Airlines		£499
London Heathrow Hanoi	Outbound 08/12/25 1 Stopover (SZX) ZH0888, ZH0107 21h 00min	Return 24/12/25 1 Stopover (SZX) ZH0108, ZH0887 24h 00min	Shenzhen Airlines		£507
London Heathrow Hanoi	Outbound 07/04/26 1 Stopover (CAN) CZ0304, CZ3049 30h 35min	Return 08/05/26 1 Stopover (CAN) CZ8178, CZ0303 31h 00min	China Southern Airlines		£586
London Heathrow Hanoi	Outbound 20/03/26 2 Stopovers (MCT, BKK) WY0104, WY0817, TG0564 27h 55min	Return 17/04/26 2 Stopovers (BKK, MCT) TG0561, WY0816, WY0103 25h 55min	Oman Air, Thai Airways		£642
London Heathrow Hanoi	Outbound 20/03/26 2 Stopovers (MCT, BKK) WY0104, WY0817, TG0564 27h 55min	Return 17/04/26 2 Stopovers (BKK, MCT) TG0561, WY0816, WY0103 25h 55min	Oman Air, Thai Airways		£644

Tips and tricks to help you find cheap flights from London Heathrow to Hanoi

Important flight information

Flight information: London Heathrow - Hanoi

Cheapest outbound flight from	£ 360,99
Outbound and return from	£ 484,99
Flight duration	min. 11:20
Return flight duration	min. 12:30
Distance	9248 km
Flights per week	4
Departure airport	Airport London Heathrow (LHR)
Arrival airport	Airport Hanoi-Noibai (HAN)
Destination country	Flights to Vietnam

Our cheapest offers for flights from London Heathrow to Hanoi

London Heathrow

Hanoi-Noibai

Tips and tricks to help you find cheap flights from London Heathrow to Hanoi

Important flight information

Flight information: London Heathrow - Hanoi

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