August is the cheapest month to fly this route, with average fares around $959 round trip.
Average round-trip fares by departure month, based on current availability.
| Month | Avg Price | Lowest | Relative Cost | |
|---|---|---|---|---|
| May 2026 | $1012 | $944 | ||
| June 2026 | $1009 | $981 | ||
| July 2026 | $1120 | $981 | Peak | |
| August 2026 | $959 | $944 | Best |
Departing on Monday offers the lowest average fares at $1013. Friday departures are the most expensive at $1096, a difference of $83.
The best time to fly is August. Set up an alert and we'll notify you when prices drop.
Get Started Free →The cheapest month to fly from Los Angeles to Sydney is August, with average round-trip fares around $959. The lowest fare found in August is $944.
Monday departures are the cheapest, averaging $1013 round trip. The most expensive day is Friday at $1096.
Based on current pricing trends, booking for August travel offers the best value. Avoid July if possible, as fares average $1120 compared to $959 in the cheapest month. May is a solid middle-ground option at $1012.
Flying in August instead of July can save you approximately $161 per round trip. The cheapest month averages $959 while the most expensive averages $1120.
Airlines, flight times, price calendar, and more for Los Angeles to Sydney
View LAX → SYD Details