Cheapest return flights from Vientiane to Seoul in April from 290€

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

Return flights

24 Apr - 26 Apr VietJet Air
01 Apr - 07 Apr Vietnam Airlines
05 Apr - 08 Apr Vietnam Airlines
13 Apr - 19 Apr VietJet Air
10 Apr - 17 Apr Vietnam Airlines
12 Apr - 19 Apr Vietnam Airlines
09 Apr - 19 Apr Vietnam Airlines
24 Apr - 26 Apr Jeju Air direct
13 Apr - 18 Apr VietJet Air
01 Apr - 07 Apr Jeju Air direct
20 Apr - 02 May Vietnam Airlines
23 Apr - 02 May Lao Airlines direct
27 Apr - 02 May Lao Airlines direct
29 Apr - 02 May Lao Airlines direct
20 Apr - 02 May Lao Airlines direct
15 Apr - 02 May Lao Airlines direct
23 Apr - 05 May Lao Airlines direct
27 Apr - 05 May Lao Airlines direct
29 Apr - 05 May Lao Airlines direct
20 Apr - 05 May Lao Airlines direct

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