Cheapest return flights from Ko Samui to Vientiane in October from $400
AirHint found the following cheapest return flights from Ko Samui (USM) to Vientiane (VTE) in October 2025 (see full year).
Return flights
| 14 Oct - 21 Oct | Bangkok Airways |
Also check the deals for one-way flights from Ko Samui to Vientiane 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.
