AirHint found the following cheapest one-way flights from Seoul (ICN) to Vientiane (VTE) in July 2025 (see full year).
One-Way flights
| 19 Jul | VietJet Air | ||
| 07 Jul | VietJet Air | ||
| 06 Jul | VietJet Air | ||
| 17 Jul | VietJet Air | ||
| 23 Jul | Jeju Air | direct | |
| 09 Jul | Thai AirAsia X | ||
| 08 Jul | Thai AirAsia X | ||
| 15 Jul | Thai AirAsia X | ||
| 20 Jul | Air Busan | ||
| 21 Jul | Air Busan |
Also check the deals for return flights from Seoul to Vientiane in July.
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.
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