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 07/03/26 2 Stopovers (ATH, DEL) BA0630, 6E1902, 6E1633 22h 30min	Return -	British Airways, IndiGo Airlines		£282
Best option London Heathrow Hanoi	Outbound 25/04/26 1 Stopover (SZX) ZH0888, ZH0101 28h 35min	Return 05/05/26 1 Stopover (SZX) ZH0106, ZH0887 31h 20min	Shenzhen Airlines		£529
London Heathrow Hanoi	Outbound 19/06/26 1 Stopover (SZX) ZH0888, ZH0101 29h 35min	Return 05/07/26 1 Stopover (SIN) SQ0193, SQ0308 27h 15min	Shenzhen Airlines		£558
London Heathrow Hanoi	Outbound 21/02/26 1 Stopover (SZX) ZH0888, ZH0101 28h 30min	Return 07/03/26 1 Stopover (SZX) ZH0106, ZH0887 30h 30min	Shenzhen Airlines		£621
London Heathrow Hanoi	Outbound 19/06/26 1 Stopover (KUL) MH0001, MH0752 32h 40min	Return 05/07/26 1 Stopover (KUL) MH0753, MH0002 22h 50min	Malaysia Airlines	?	£638
London Heathrow Hanoi	Outbound 31/03/26 3 Stopovers (WAW, ATH, SIN) LO0286, LO0603, TR0051, TR0300 54h 30min	Return 21/04/26 3 Stopovers (SGN, DEL, BLR) VJ0163, VJ0895, AI2653, AI0133 52h 55min	Polskie Linie Lotnicze LOT, Scoot	?	£674 found yesterday
London Heathrow Hanoi	Outbound 31/03/26 2 Stopovers (BRU, PEK) BA0384, CA0964, CA0741 22h 00min	Return 21/04/26 1 Stopover (SZX) ZH0106, ZH0887 31h 20min	British Airways, Air China		£728 found yesterday
London Heathrow Hanoi	Outbound 25/04/26 1 Stopover (MUC) BA0926, VN0034 14h 35min	Return 05/05/26 1 Stopover (SGN) VN0243, VN0051 17h 50min	British Airways, Vietnam Airlines	?	£752
London Heathrow Hanoi	Outbound 31/03/26 2 Stopovers (TFU, PVG) CA0424, CA4591, CA0703 31h 00min	Return 21/04/26 2 Stopovers (SZX, TFU) CA7978, CA4330, CA0423 24h 05min	Air China		£785 found yesterday
London Heathrow Hanoi	Outbound 23/02/26 2 Stopovers (VIE, BKK) OS0336, OS0005, OS8599 21h 30min	Return 10/03/26 2 Stopovers (BKK, VIE) OS8598, OS0006, OS0339 18h 05min	Austrian Airlines	?	£953

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Important flight information

Flight information: London Heathrow - Hanoi

Cheapest outbound flight from	£281.90
Outbound and return from	£528.97
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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