AirHint found the following cheapest one-way flights from London (LGW) to Hanoi (HAN) in December 2025 (see full year).
One-Way flights
| 02 Dec | Air China | ||
| 01 Dec | Air China | ||
| 30 Dec | Wizz Air UK | ||
| 31 Dec | Wizz Air UK | ||
| 29 Dec | Wizz Air UK | ||
| 04 Dec | Air China | ||
| 03 Dec | Vueling Airlines | ||
| 08 Dec | China Eastern | ||
| 05 Dec | Wizz Air | ||
| 10 Dec | easyJet |
Also check the deals for return flights from London to Hanoi in December.
Powered by
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
Find us on social media