AirHint found the following cheapest one-way flights from Seoul (ICN) to Vientiane (VTE) in September 2026 (see full year).
One-Way flights
| 01 Sep | Scoot | ||
| 18 Sep | Scoot | ||
| 17 Sep | Scoot | ||
| 24 Sep | Scoot |
Also check the deals for return flights from Seoul to Vientiane in September.
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