Cheapest return flights from Vientiane to Seoul in April from $341

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

Return flights

13 Apr - 20 Apr Vietnam Airlines
10 Apr - 19 Apr Vietnam Airlines
10 Apr - 18 Apr Vietnam Airlines
11 Apr - 18 Apr Vietnam Airlines
11 Apr - 15 Apr Vietnam Airlines
07 Apr - 14 Apr Vietnam Airlines
06 Apr - 13 Apr VietJet Air
09 Apr - 13 Apr Vietnam Airlines
07 Apr - 11 Apr Vietnam Airlines
23 Apr - 30 Apr Vietnam Airlines
29 Apr - 02 May Lao Airlines direct
26 Apr - 02 May Lao Airlines direct
23 Apr - 02 May Lao Airlines direct
19 Apr - 02 May Lao Airlines direct
20 Apr - 02 May Lao Airlines direct
16 Apr - 02 May Lao Airlines direct
15 Apr - 02 May Lao Airlines direct
13 Apr - 02 May Lao Airlines direct
29 Apr - 07 May Lao Airlines direct
26 Apr - 07 May Lao Airlines direct

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

Powered by

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.

Book a cheap hotel in Seoul

Cheap car rent in Seoul

Feel free to contact us with any feedback or request another flight research.