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 | ||
| 01 Apr - 05 Apr | Vietnam Airlines | ||
| 29 Apr - 05 May | Vietnam Airlines | ||
| 29 Apr - 04 May | Vietnam Airlines | ||
| 11 Apr - 17 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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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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