Cheapest one-way flights from Seoul to Vientiane in April from $137

AirHint found the following cheapest one-way flights from Seoul (ICN) to Vientiane (VTE) in April 2026 (see full year).

One-Way flights

22 Apr Vietnam Airlines
08 Apr Scoot Tigerair

Also check the deals for return flights from Seoul to Vientiane in April.

Skyscanner

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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