Cheapest return flights from Seoul to Vientiane in April from $264

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

Return flights

17 Apr - 22 Apr Vietnam Airlines
06 Apr - 10 Apr Vietnam Airlines
06 Apr - 11 Apr Vietnam Airlines
01 Apr - 06 Apr Vietnam Airlines
02 Apr - 06 Apr Vietnam Airlines
01 Apr - 08 Apr Vietnam Airlines
03 Apr - 06 Apr Vietnam Airlines
29 Apr - 05 May Vietnam Airlines
30 Apr - 05 May Vietnam Airlines
24 Apr - 03 May Vietnam Airlines
24 Apr - 04 May Vietnam Airlines
30 Apr - 04 May Vietnam Airlines
06 Apr - 22 Apr AirAsia X
03 Apr - 22 Apr AirAsia X
15 Apr - 22 Apr AirAsia X
24 Apr - 10 May AirAsia X
24 Apr - 09 May AirAsia X
17 Apr - 05 May AirAsia X
17 Apr - 03 May AirAsia X
24 Apr - 05 May AirAsia X

Also check the deals for one-way 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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