Cheapest return flights from Sydney to Vientiane in March from $943
AirHint found the following cheapest return flights from Sydney (SYD) to Vientiane (VTE) in March 2025 (see full year).
Return flights
| 28 Mar - 12 Apr | Thai Airways |
Also check the deals for one-way flights from Sydney to Vientiane in March.
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.
