Cheapest return flights from Busan to Vientiane in May from $233

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

Return flights

29 May - 05 Jun Vietnam Airlines
27 May - 03 Jun Vietnam Airlines
07 May - 18 May Vietnam Airlines
07 May - 15 May Vietnam Airlines
27 May - 31 May Vietnam Airlines
28 May - 29 May Vietnam Airlines
28 May - 31 May Vietnam Airlines
07 May - 10 May Vietnam Airlines
08 May - 11 May Vietnam Airlines
08 May - 12 May Vietnam Airlines
17 May - 22 May Vietnam Airlines
06 May - 13 May Vietnam Airlines
28 May - 01 Jun Vietnam Airlines
31 May - 19 Jun Vietnam Airlines
30 May - 03 Jun Vietnam Airlines
30 May - 06 Jun VietJet Air
03 May - 01 Jun Vietnam Airlines
03 May - 02 Jun Vietnam Airlines
02 May - 01 Jun Vietnam Airlines
28 May - 01 Jun Asiana Airlines direct

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

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