Cheap flights from Boston to Brisbane from $406

The cheapest month to fly to Brisbane from Boston is in November. Flight prices, which tend to average around $1,066, are often lower during this time because this is during the off-season. If you are unable to visit Brisbane during the month of November, then departing from Boston during the month February is also very affordable. Most momondo users find prices during this month for around $1,102.

You are more likely to see cheaper flights to Brisbane from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Boston for as low as $1,098 on momondo.

You could potentially save up to 32% on your flight if you consider stops on a Boston to Brisbane flight.

As of February 2026, prices for Boston to Brisbane flights are approximately 27% cheaper when compared to flights at the same time last year.

Air Canada is the most popular carrier operating from Boston Logan Intl to Brisbane

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Brisbane from Boston according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Brisbane. Keep in mind that there are 6 different airlines that fly to Brisbane on a routine basis, so you have a few additional options to choose from.

San Francisco (SFO) was the most common stop: 86% of momondo users choosing 1-stop flights on this route connected there.

Flights via San Francisco (SFO) offer the lowest average round-trip price of $1,155.

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 22h 32m.

Dallas (DFW) has the shortest average layover time for this route: 1h 40m.