Cheap flights from Vietnam to Sydney from $191

The month of September is, on average, the cheapest month to fly to Sydney from Vietnam, with most prices found around $149. If you aren’t able to travel to Sydney during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $166.

Our data shows that Thursday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $408. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $791.

Fly from Ho Chi Minh City to Sydney Kingsford Smith for the best Vietnam - Sydney Kingsford Smith flight prices

You are more likely to see cheaper flights to Sydney from Vietnam when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $676 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Vietnam for as low as $437 on momondo.

You could potentially save up to 7% on your flight if you consider stops on a Vietnam to Sydney flight.

Jetstar, VietJet Air, and Scoot are the most popular carriers operating from Vietnam to Sydney Kingsford Smith

Vietnam Airlines, VietJet Air and Jetstar are the top three most popular airlines that fly to Sydney from Vietnam according to our data. Vietnam Airlines is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Historically, on average around 39% of flights between Vietnam and Sydney have experienced a delay on any given week. The average delay length over the past 12 months has been 144 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Jetstar have had the fewest delays on this route over the last 12 months, with about 21% of their flights experiencing any sort of delay.

As of May 2026, 4 flights take off from Vietnam and land in Sydney each day. The most common flight departure time for this route is 20:00, with 100% of daily flights taking off in the evening.

As of May 2026, there are 31 flights per week flying from Vietnam to Sydney. The most common day of the week flights depart is Sun, with 23% of flights taking off on this day.