AirHint found the following cheapest one-way flights from Seoul (ICN) to Vientiane (VTE) in April 2026 (see full year).
One-Way flights
| 03 Apr | Vietnam Airlines | ||
| 02 Apr | Vietnam Airlines | ||
| 29 Apr | Vietnam Airlines | ||
| 20 Apr | Vietnam Airlines | ||
| 17 Apr | Vietnam Airlines | ||
| 22 Apr | Vietnam Airlines | ||
| 09 Apr | Vietnam Airlines | ||
| 05 Apr | VietJet Air |
Also check the deals for return flights from Seoul to Vientiane in April.
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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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