Cheapest one-way flights from London to Hanoi in October from 378€

AirHint found the following cheapest one-way flights from London (LHR) to Hanoi (HAN) in October 2026 (see full year).

One-Way flights

21 Oct Shenzhen Airlines
16 Oct Shenzhen Airlines
14 Oct Shenzhen Airlines
18 Oct Shenzhen Airlines
01 Oct Austrian Airlines
04 Oct Aegean Airlines
07 Oct British Airways
03 Oct Aegean Airlines
15 Oct Austrian Airlines
29 Oct Air China

Also check the deals for return flights from London to Hanoi in October.

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.

Book a cheap hotel in Hanoi

Cheap car rent in Hanoi

Feel free to contact us with any feedback or request another flight research.