Cheap flights from Illinois to Australia
Travel > Oceania and Australasia > Australia
Sydney is a beautiful city, the capital of an equally beautiful country with all its beaches and interesting tourist spots. If you are planning on a holiday to Australia, you should definitely check out the capital before moving on to the other parts of the continent. There are still a lot of places that you can visit in Australia for both the sights fanatic and the history enthusiast in you.... (read more in our Sydney Sightseeing)
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Check our newest flight offers to Australia:
- $1044
Qantas Airways
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Adelaide, AU (ADL) 07/22/2025 03:15 pm Adelaide, AU (ADL) Chicago, IL (ORD) 07/30/2025 10:05 am - $1071 Qantas Airways
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Brisbane, AU (BNE) 05/14/2025 08:40 am Brisbane, AU (BNE) Chicago, IL (ORD) 05/21/2025 06:00 am - $1373
Air New Zealand
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Brisbane, AU (BNE) 05/14/2025 01:55 pm Brisbane, AU (BNE) Chicago, IL (ORD) 05/21/2025 09:45 am - $1770
Air Pacific
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Brisbane, AU (BNE) 06/29/2025 06:25 pm Brisbane, AU (BNE) Chicago, IL (ORD) 07/05/2025 11:35 am - $2054 Air New Zealand
cheapoair.com check priceFrom To Departure Time Chicago, IL (ORD) Adelaide, AU (ADL) 07/22/2025 06:26 pm Adelaide, AU (ADL) Chicago, IL (ORD) 07/30/2025 11:55 am
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