Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Sydney, Nova Scotia as you normally would.
Fly from
Fly to
Budget
$670 - $1,076
Route
Depart
Return
Price
Chicago O'Hare IntlSydney
ORD - YQY
ORDYQY
Chicago O'Hare Intl
Thu 6/27
1 stop6h 11m
Sydney
Tue 7/2
1 stop6h 54m
Chicago O'Hare IntlSydney
ORD - YQY
ORDYQY
Chicago O'Hare Intl
Thu 6/27
1 stop6h 11m
Sydney
Tue 7/2
2 stops10h 15m
Chicago O'Hare IntlSydney
ORD - YQY
ORDYQY
Chicago O'Hare Intl
Thu 6/27
2 stops10h 33m
Sydney
Tue 7/2
2 stops10h 15m
Lambert-St LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Fri 9/20
1 stop7h 40m
Sydney
Sat 9/28
1 stop6h 10m
Lambert-St LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Fri 9/20
1 stop7h 40m
Sydney
Sat 9/28
2 stops19h 12m
Lambert-St LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Fri 9/20
2 stops22h 14m
Sydney
Sat 9/28
2 stops19h 12m
Lambert-St LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Fri 9/20
2 stops27h 09m
Sydney
Sat 9/28
2 stops12h 59m
Lambert-St LouisSydney
STL - YQY
STLYQY
Lambert-St Louis
Fri 9/20
3 stops20h 59m
Sydney
Sat 9/28
2 stops24h 25m
No data available for this route at this time. Please check back soon.
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down
Entertainment
Comfort
Food
Boarding
Overall
Crew
Reviews
Lost my bags that I needed. Had items in my bag for a show, and was unable to show them. The only reason I am visiting, is because of the items in that luggage. Air Canada completely let me down
Cheapflights makes it easy to find Illinois to Sydney flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Illinois.
Yes! Cheapflights helps users easily find flights from Illinois to Sydney with no change fees.
Yes, Cheapflights offers price alerts on Illinois to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.