Cheapest return flights from Seoul to Vientiane in April from $266

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

16 Apr - 20 Apr Vietnam Airlines
07 Apr - 10 Apr Vietnam Airlines
01 Apr - 05 Apr Vietnam Airlines
06 Apr - 18 Apr Vietnam Airlines
08 Apr - 14 Apr Vietnam Airlines
10 Apr - 15 Apr Vietnam Airlines
03 Apr - 07 Apr Vietnam Airlines
19 Apr - 26 Apr Vietnam Airlines
03 Apr - 06 Apr Vietnam Airlines
04 Apr - 08 Apr Vietnam Airlines
30 Apr - 07 May Vietnam Airlines
29 Apr - 07 May Vietnam Airlines
28 Apr - 04 May Vietnam Airlines
30 Apr - 06 May Vietnam Airlines
30 Apr - 09 May Vietnam Airlines
15 Apr - 07 May Vietnam Airlines
29 Apr - 04 May Vietnam Airlines
30 Apr - 05 May Vietnam Airlines
23 Apr - 13 May Thai AirAsia X
28 Apr - 15 May 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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