Cheapest return flights from Hanoi to London in October from 725€
AirHint found the following cheapest return flights from Hanoi (HAN) to London (LHR) in October 2025 (see full year).
Return flights
| 31 Oct - 19 Nov | China Southern | ||
| 01 Oct - 08 Oct | Thai Airways | ||
| 13 Oct - 27 Oct | China Southern | ||
| 01 Oct - 12 Oct | Thai Airways | ||
| 31 Oct - 19 Nov | Vietnam Airlines | direct | |
| 01 Oct - 07 Oct | British Airways |
Also check the deals for one-way flights from Hanoi to London in October.
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.
