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
01/09/26
1 Stopover (PVG)
MU0552, MU6011
34h 40min
Return
12/09/26
1 Stopover (AUH)
EY0431, EY0065
24h 25min
China Eastern Airlines
£640
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
12/09/26
2 Stopovers (SZX, CTU, TFU)
CA7978, CA3685, CA0423
24h 05min
Air China
£656
Best option
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (DOH)
QR0104, QR0976
23h 30min
Return
12/09/26
1 Stopover (DOH)
QR0977, QR0011
16h 55min
Qatar Airways ?
£684
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (PVG)
MU0552, MU5075
22h 00min
Return
12/09/26
1 Stopover (AUH)
EY0431, EY0065
24h 25min
China Eastern Airlines
£664
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (PEK)
CA0856, CA0741
31h 15min
Return
12/09/26
2 Stopovers (SZX, CTU, TFU)
CA7978, CA3685, CA0423
24h 05min
Air China
£664
London Heathrow
Hanoi
Outbound
22/06/26
1 Stopover (AUH)
EY0064, EY0432
33h 55min
Return
24/06/26
1 Stopover (AUH)
EY0431, EY0067
28h 05min
Etihad Airways
£666
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (PVG)
MU0552, MU5075
22h 00min
Return
12/09/26
1 Stopover (AUH)
EY0431, EY0065
24h 25min
China Eastern Airlines
£666
London Heathrow
Hanoi
Outbound
22/06/26
1 Stopover (AUH)
EY0064, EY0432
33h 55min
Return
24/06/26
1 Stopover (AUH)
EY0431, EY0063
22h 05min
Etihad Airways
£675
London Heathrow
Hanoi
Outbound
01/09/26
1 Stopover (DOH)
QR0120, QR0976
22h 25min
Return
12/09/26
1 Stopover (DOH)
QR0983, QR0001
15h 15min
Qatar Airways ?
£705
London Heathrow
Hanoi
Outbound
22/06/26
1 Stopover (DOH)
QR0120, QR0976
22h 25min
Return
24/06/26
1 Stopover (DOH)
QR0977, QR0103
17h 00min
Qatar Airways
£719
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 639,40 £
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
City-Code - Arrival airport London - Hanoi-Noibai
Departure airport - Destination country London Heathrow - Vietnam
Alternative routes to Vietnam
Alternative flights to Hanoi
Flight destinations with a similar price