$1,007 Find Cheap Flights from Adelaide to Vientiane – Compare and Save

Only Economy class is available on flights from Adelaide to Vientiane.

There are currently no direct flights available from Adelaide to Vientiane. Flights with 1 stopover take between 21h 15m and 22h 42m in total, depending on the connection.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Return flights from Adelaide to Vientiane range from $1,240 to $1,618, with an average of $1,346 over the past 12 months. Anything below $1,240 counts as a good deal.

Yes. Based on fares seen in the past 5 days, return prices on this route varied from about $1,216 to $1,815. That means the highest observed fare was about 49% higher than the lowest one.

Flights from Adelaide to Vientiane usually depart from Adelaide (ADL) and arrive at Vientiane Wattay (VTE).

Connecting flights from Adelaide to Vientiane most commonly pass through:

• Singapore Changi (SIN) – 71% of one-stop connections
• Guangzhou Baiyun (CAN) – 29% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

On the Adelaide to Vientiane route, being flexible with your departure day can save you up to 16%. Saturday is the cheapest day at $1,240 return on average, while Monday is the most expensive at $1,466 – a $226 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Flying via Singapore Changi (SIN) gives the shortest average 1-stop total travel time of 21h 15m, compared to 22h 42m via Guangzhou Baiyun (CAN).

Vientiane is 2 hours behind Adelaide (Indochina Time vs Central Australia Time). Plan for the time shift when scheduling connections or first-day activities.