Cheapest return flights from Busan to Vientiane in April from $264

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

Return flights

14 Apr - 20 Apr Vietnam Airlines
16 Apr - 21 Apr Vietnam Airlines
02 Apr - 09 Apr Vietnam Airlines
01 Apr - 06 Apr Vietnam Airlines
02 Apr - 05 Apr Vietnam Airlines
02 Apr - 07 Apr Vietnam Airlines
02 Apr - 06 Apr Vietnam Airlines
07 Apr - 13 Apr Vietnam Airlines
02 Apr - 08 Apr Vietnam Airlines
03 Apr - 06 Apr Vietnam Airlines
30 Apr - 05 May Vietnam Airlines

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

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