Cheapest return flights from Vientiane to London in September from $1065
AirHint found the following cheapest return flights from Vientiane (VTE) to London (LHR) in September 2025 (see full year).
Return flights
| 20 Sep - 27 Sep | Singapore Airlines | ||
| 20 Sep - 30 Sep | Vietnam Airlines | ||
| 05 Sep - 10 Sep | Singapore Airlines | ||
| 05 Sep - 09 Sep | Thai Airways |
Also check the deals for one-way flights from Vientiane to London in September.
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.
