Flight Routes from London to Hanoi

Trip type

Our cheapest offers for flights from London to Hanoi

Here you can compare cheap flights from London (LON) 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
Hanoi
Outbound
25/05/26
1 Stopover (PVG)
MU0202, MU5075
31h 45min
Return
07/06/26
1 Stopover (PVG)
MU5076, MU0201
34h 20min
China Eastern Airlines
£370
Best option
London
Hanoi
Outbound
25/05/26
1 Stopover (PVG)
MU0202, MU6013
24h 10min
Return
07/06/26
1 Stopover (PVG)
MU6014, MU0201
17h 55min
China Eastern Airlines
£381
London
Hanoi
Please note: transfer for connecting flight
Outbound
25/05/26
2 Stopovers (PVG, HKG)
MU0202, MU0501, VN0593
22h 00min
Return
07/06/26
2 Stopovers (HKG, PVG)
UO0541, MU0506, MU0201
27h 05min
China Eastern Airlines, Vietnam Airlines
£548
London
Hanoi
Outbound
25/05/26
2 Stopovers (PVG, WUH)
MU0202, MU2502, MU2573
32h 00min
Return
07/06/26
2 Stopovers (KMG, SHA, PVG)
MU9606, MU5458, MU0213
51h 30min
China Eastern Airlines
£372
London
Hanoi
Outbound
25/05/26
1 Stopover (PVG)
MU0202, MU6013
24h 10min
Return
07/06/26
1 Stopover (PVG)
MU5076, MU0201
34h 20min
China Eastern Airlines
£374
London
Hanoi
Outbound
25/05/26
1 Stopover (PVG)
MU0202, MU6013
24h 10min
Return
07/06/26
1 Stopover (PVG)
MU5076, MU0201
34h 20min
China Eastern Airlines
£400
London
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
London
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
Hanoi
Outbound
25/05/26
1 Stopover (PVG)
MU0202, MU6013
24h 10min
Return
07/06/26
1 Stopover (PVG)
MU6014, MU0201
17h 55min
China Eastern Airlines
£419
London
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
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 to Hanoi

Favourite airline: Wizz Air UK
Most travellers looking for flights on the route from London to Hanoi decide to book with Wizz Air UK.
Wizz Air UK
22 %
China Southern
13 %
Emirates
13 %
Favourite connection: via Guangzhou
When booking flights from London to Hanoi 29 % of travellers prefer to fly via Guangzhou.
Route
bookings
1 stopover Guangzhou Baiyun
19h 05min, from 677 £
29 %
1 stopover Istanbul
19h 40min, from 1 248 £
24 %
1 stopover Shenzhen
20h 55min, from 626 £
19 %

Important flight information

Flight information: London - Hanoi

Outbound and return from 369,99 £
Flight duration min. 11:20
Return flight duration min. 12:30
Distance 9229 km
Flights per week 4
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
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