Flight Routes from London Heathrow to Hanoi

Trip type

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 Shop Baggage Price
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China
£407
Best option
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (SZX)
ZH0888, ZH0107
21h 05min
Return
07/06/26
1 Stopover (SZX)
ZH0108, ZH0887
23h 50min
Shenzhen Airlines
£470
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China
£412
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China
£420
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China
£425
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China
£433
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China ?
£437
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (SZX)
ZH0888, ZH0107
21h 05min
Return
07/06/26
1 Stopover (SZX)
ZH0108, ZH0887
23h 50min
Shenzhen Airlines
£471
London Heathrow
Hanoi
Outbound
04/05/26
1 Stopover (SZX)
ZH0888, ZH0105
37h 35min
Return
22/05/26
1 Stopover (SZX)
ZH0106, ZH0887
31h 10min
Shenzhen Airlines
£481
London Heathrow
Hanoi
Outbound
25/05/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
07/06/26
1 Stopover (PEK)
CA0742, CA0855
37h 00min
Air China ?
£486
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to Hanoi

Favourite airline: China Southern
The most popular airline for flights from London Heathrow to Hanoi is China Southern.
China Southern
38 %
Shenzhen Airlines
17 %
Turkish Airlines
8 %
Favourite connection: via Guangzhou
The most popular flights on this route are via Guangzhou and are booked by 38 % of all travellers.
Route
bookings
1 stopover Guangzhou Baiyun
19h 05min, from 677 £
38 %
1 stopover Shenzhen
20h 55min, from 626 £
25 %
2 stopovers Amsterdam Schiphol Guangzhou Baiyun
36h 00min, from 1.276 £
19 %

Important flight information

Flight information: London Heathrow - Hanoi

Outbound and return from 406,99 £
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
Alternative routes to Vietnam
Alternative flights to Hanoi
Flight destinations with a similar price