Cheapest return flights from Seoul to Vientiane in May from 229€

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

31 May - 04 Jun Jeju Air direct
23 May - 27 May VietJet Air
08 May - 12 May VietJet Air
31 May - 07 Jun Jeju Air direct
26 May - 31 May Vietnam Airlines
15 May - 20 May Vietnam Airlines
28 May - 31 May Vietnam Airlines
15 May - 18 May Vietnam Airlines
12 May - 15 May Vietnam Airlines
18 May - 21 May Vietnam Airlines
05 May - 08 May Vietnam Airlines
20 May - 28 May Vietnam Airlines
27 May - 10 Jun Vietnam Airlines
28 May - 10 Jun Vietnam Airlines
31 May - 06 Jun Vietnam Airlines
29 May - 03 Jun Vietnam Airlines
28 May - 08 Jun AirAsia X
28 May - 14 Jun AirAsia X
28 May - 11 Jun AirAsia X
28 May - 04 Jun AirAsia X

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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