Cheapest return flights from Seoul to Vientiane in March from $318

Best time to book flights for Seoul (ICN) to Vientiane (VTE) flights at AirHint

AirHint found the following cheapest return flights from Seoul (ICN) to Vientiane (VTE) in March 2026 (see full year).

Return flights

12 Mar - 16 Mar Vietnam Airlines
13 Mar - 18 Mar Vietnam Airlines
11 Mar - 18 Mar Vietnam Airlines
02 Mar - 16 Mar AirAsia X
02 Mar - 18 Mar AirAsia X
12 Mar - 16 Mar Lao Airlines direct
12 Mar - 18 Mar Lao Airlines direct
02 Mar - 16 Mar Lao Airlines direct
02 Mar - 18 Mar Lao Airlines direct
13 Mar - 16 Mar Lao Airlines direct

Also check the deals for one-way flights from Seoul to Vientiane in March.

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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