Cheapest return flights from Seoul to Vientiane in April from $170

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

26 Apr - 29 May Jeju Air direct
09 Apr - 19 Apr VietJet Air
21 Apr - 24 Apr Vietnam Airlines
23 Apr - 18 May Vietnam Airlines
13 Apr - 19 Apr Jeju Air
24 Apr - 02 May Vietnam Airlines
24 Apr - 22 May Vietnam Airlines
22 Apr - 13 May Vietnam Airlines
22 Apr - 14 May Vietnam Airlines
22 Apr - 15 May Vietnam Airlines
22 Apr - 16 May Vietnam Airlines
22 Apr - 09 May Vietnam Airlines
22 Apr - 11 May Vietnam Airlines
04 Apr - 08 Apr China Eastern
05 Apr - 09 Apr China Eastern
09 Apr - 23 Apr China Eastern
23 Apr - 26 Apr VietJet Air
14 Apr - 17 Apr VietJet Air
14 Apr - 18 Apr VietJet Air
06 Apr - 13 Apr Jeju Air

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

Skyscanner

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 Vientiane

Cheap car rent in Vientiane