Flights from London Gatwick to Hanoi

Our cheapest offers for flights from London Gatwick to Hanoi

Here you can compare cheap flights from London Gatwick (LGW) 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
Best option
London Gatwick
Hanoi
Outbound
20/10/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
11/11/25
1 Stopover (PVG)
CA0756, CA0847
19h 40min
Air China
£643
London Gatwick
Hanoi
Pay attention to transfer at connecting flight
Outbound
22/06/25
1 Stopover (AMD)
AI0172, VJ1926
27h 25min
Return
05/07/25
1 Stopover (DOH)
QR0977, QR0327
23h 55min
Air India, VietJet Air
£825
London Gatwick
Hanoi
Outbound
20/10/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
11/11/25
1 Stopover (PVG)
CA0756, CA0847
19h 40min
Air China
£645
London Gatwick
Hanoi
Outbound
17/06/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
01/07/25
1 Stopover (PVG)
CA0756, CA0847
18h 40min
Air China
£654
London Gatwick
Hanoi
Outbound
17/06/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
01/07/25
1 Stopover (PVG)
CA0756, CA0847
18h 40min
Air China
£655
London Gatwick
Hanoi
Outbound
17/06/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
01/07/25
1 Stopover (PVG)
CA0756, CA0847
18h 40min
Air China
£666
London Gatwick
Hanoi
Outbound
20/10/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
11/11/25
1 Stopover (PVG)
CA0756, CA0847
19h 40min
Air China ?
£683
London Gatwick
Hanoi
Outbound
25/06/25
1 Stopover (PVG)
CA0848, CA0703
17h 40min
Return
05/07/25
2 Stopovers (PVG, SHA, PEK)
CA0756, CA1510, CA0851
42h 20min
Air China ?
£693
London Gatwick
Hanoi
Outbound
17/06/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
01/07/25
1 Stopover (PVG)
CA0756, CA0847
18h 40min
Air China
£722
London Gatwick
Hanoi
Outbound
20/10/25
1 Stopover (PEK)
CA0852, CA0741
17h 20min
Return
11/11/25
1 Stopover (PVG)
CA0756, CA0847
19h 40min
Air China ?
£734
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 Gatwick to Hanoi

Favourite airline: Emirates
The majority of passengers on the route London Gatwick – Hanoi prefer to fly with Emirates.
Emirates
50 %
Turkish Airlines
42 %
Air China
8 %
Favourite connection: via Istanbul
When booking flights from London Gatwick to Hanoi 50 % of travellers prefer to fly via Istanbul.
Route
bookings
1 stopover Istanbul
19h 40min, from £1,248
50 %
1 stopover Dubai
20h 00min, from £1,429
40 %
1 stopover Beijing International
18h 00min, from £822
10 %

Important flight information

Flight information: London Gatwick - Hanoi

Outbound and return from £642.99
Distance 9247 km
Departure airport Airport London Gatwick (LGW)
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