Route Price Intelligence
Cheap Flights From Boston to Sydney
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$1,397
Deals From
$1,236
Usually Costs
$1,236 – $1,557
Lowest We've Seen
$904
Based on 8,220 price pointshigh confidence
Monthly Price Guide
Jan
$1,578
Feb
$1,453
Mar
$1,954
Apr
$1,560
May
$1,274
Jun
$1,418
Jul
$1,416
Aug
$1,497
Sep
$1,234
Oct
$1,234
Nov
$1,310
Dec
$1,780
Cheapest Average Expensive
Best Time to Fly from Boston to Sydney
The cheapest time to fly from Boston to Sydney is typically October, when fares average around $1,234. The most expensive month tends to be March at around $1,954. For the best deals, consider flying in October, September, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $90490 price checksWorst: $1,408