AirHint found the following cheapest return flights from Busan (PUS) to Vientiane (VTE) in February 2026 (see full year).

Return flights

05 Feb - 09 Feb	Jeju Air
05 Feb - 08 Feb	Jeju Air
24 Feb - 11 Mar	Singapore Airlines
28 Feb - 13 Mar	Vietnam Airlines
01 Feb - 05 Feb	Vietnam Airlines
28 Feb - 05 Mar	Vietnam Airlines
27 Feb - 04 Mar	Vietnam Airlines
19 Feb - 23 Feb	Jeju Air
19 Feb - 26 Feb	Jeju Air
25 Feb - 02 Mar	Singapore Airlines
10 Feb - 14 Feb	Singapore Airlines
04 Feb - 09 Feb	Vietnam Airlines
04 Feb - 08 Feb	Vietnam Airlines
26 Feb - 03 Mar	Vietnam Airlines
25 Feb - 27 Feb	Singapore Airlines
11 Feb - 19 Feb	Vietnam Airlines

Also check the deals for one-way flights from Busan to Vientiane in February.

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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Cheapest return flights from Busan to Vientiane in February from 378€

Return flights