Route Price Intelligence
Cheap Flights From Boston to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,119
Deals From
$1,073
Usually Costs
$1,073 – $1,226
Lowest We've Seen
$904
Based on 8,276 price pointshigh confidence
Monthly Price Guide
Jan
$1,136
Feb
$1,129
Mar
$1,200
Apr
$1,152
May
$1,189
Jun
$1,269
Jul
$1,269
Aug
$1,366
Sep
$1,186
Oct
$1,147
Nov
$1,263
Dec
$1,377
Cheapest Average Expensive
Best Time to Fly from Boston to Sydney
The cheapest time to fly from Boston to Sydney is typically February, when fares average around $1,129. The most expensive month tends to be December at around $1,377. For the best deals, consider flying in February, January, October.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90461 price checksWorst: $1,098