Cheapest return flights from Seoul to Vientiane in April from 249€

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 April 2025 (see full year).

Return flights

04 Apr - 18 Apr Vietnam Airlines
03 Apr - 18 Apr Vietnam Airlines
04 Apr - 20 Apr Vietnam Airlines
04 Apr - 21 Apr Vietnam Airlines
10 Apr - 14 Apr Vietnam Airlines
19 Apr - 22 Apr Vietnam Airlines
20 Apr - 23 Apr Vietnam Airlines
05 Apr - 12 Apr Vietnam Airlines
03 Apr - 06 Apr Vietnam Airlines
03 Apr - 10 Apr Vietnam Airlines
29 Apr - 04 May Vietnam Airlines
30 Apr - 10 May Vietnam Airlines
30 Apr - 06 May Vietnam Airlines
30 Apr - 09 May Vietnam Airlines
30 Apr - 05 May Vietnam Airlines
21 Apr - 11 May Thai AirAsia X
21 Apr - 10 May Thai AirAsia X
21 Apr - 07 May Thai AirAsia X
21 Apr - 04 May Thai AirAsia X
21 Apr - 06 May Thai AirAsia X

Also check the deals for one-way 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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