Cheapest return flights from Seoul to Vientiane in May from $244

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 May 2025 (see full year).

Return flights

24 May - 31 May Vietnam Airlines
25 May - 01 Jun Vietnam Airlines
15 May - 22 May Vietnam Airlines
08 May - 11 May Vietnam Airlines
12 May - 19 May Vietnam Airlines
11 May - 18 May Vietnam Airlines
11 May - 16 May Vietnam Airlines
10 May - 17 May Vietnam Airlines
08 May - 14 May Vietnam Airlines
24 May - 29 May Vietnam Airlines
22 May - 27 May Vietnam Airlines
31 May - 06 Jun Vietnam Airlines
31 May - 05 Jun Vietnam Airlines
26 May - 05 Jun Vietnam Airlines
27 May - 01 Jun Vietnam Airlines
30 May - 01 Jun Vietnam Airlines
30 May - 08 Jun Vietnam Airlines
29 May - 03 Jun Vietnam Airlines
29 May - 02 Jun Vietnam Airlines
30 May - 05 Jun Vietnam Airlines

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

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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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