Cheapest return flights from Hanoi to London in May from $746
AirHint found the following cheapest return flights from Hanoi (HAN) to London (LHR) in May 2025 (see full year).
Return flights
| 18 May - 28 May | China Southern | ||
| 13 May - 10 Jun | China Southern | ||
| 14 May - 11 Jun | China Southern | ||
| 14 May - 11 Jun | Vietnam Airlines | direct | |
| 18 May - 28 May | Vietnam Airlines | direct |
Also check the deals for one-way flights from Hanoi to London in May.
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.
