To save on the cost of your flight from Chicago Midway to Sydney, book at least 61 days before your planned departure. Booking around this time can save you about 14% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,179 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,248.
Our data shows that July tends to be the cheapest month to fly to Sydney from Chicago Midway. Users have commonly found prices around $1,017 for the month, but tickets can be as low as $635. Due to multiple factors, prepare for potentially higher prices in December.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago Midway to Sydney as you normally would.