Flights from Chicago to Australia from USD1,983*
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1 Passenger, Economy
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Most Popular Flights from Chicago to Australia
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Chicago (CHI)to
Melbourne (MEL)
Feb 02, 2026 - Feb 05, 2026
Round-trip
Economy
Starting from
USD2,383
Viewed: 5 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 02, 2026 - Feb 04, 2026
Round-trip
Economy
Starting from
USD2,383
Viewed: 5 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 02, 2026 - Feb 17, 2026
Round-trip
Economy
Starting from
USD2,389
Viewed: 18 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 09, 2026 - Feb 11, 2026
Round-trip
Economy
Starting from
USD2,389
Viewed: 4 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 09, 2026 - Feb 17, 2026
Round-trip
Economy
Starting from
USD2,389
Viewed: 4 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 02, 2026 - Feb 11, 2026
Round-trip
Economy
Starting from
USD2,389
Viewed: 5 hours ago
Chicago (CHI)to
Melbourne (MEL)
Feb 08, 2026 - Feb 11, 2026
Round-trip
Economy
Starting from
USD2,397
Viewed: 1 hour ago
Chicago (CHI)to
Melbourne (MEL)
Feb 08, 2026 - Feb 17, 2026
Round-trip
Economy
Starting from
USD2,397
Viewed: 2 hours ago
Chicago (CHI)to
Sydney (SYD)
Feb 01, 2026 - Feb 03, 2026
Round-trip
Economy
Starting from
USD2,408
Viewed: 5 hours ago
Chicago (CHI)to
Sydney (SYD)
Feb 02, 2026 - Feb 04, 2026
Round-trip
Economy
Starting from
USD2,412
Viewed: 5 hours ago
- *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
- *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
- *Fares are rounded up to 1 of the currency unit.
- *Some flights may be operated by other airlines.
- *Optional service fees may apply.
- *Terms and conditions apply.
Chicago to Australia Flight Deals
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (CHI) | Melbourne (MEL) | Round-trip / Economy | Mar 10, 2026 - Mar 13, 2026 | Starting from USD1,983 Viewed: 1 hour ago |
| Chicago (CHI) | Melbourne (MEL) | Round-trip / Economy | Mar 10, 2026 - Mar 14, 2026 | Starting from USD1,983 Viewed: 1 hour ago |
| Chicago (ORD) | Sydney (SYD) | Round-trip / Economy | Dec 22, 2026 - Jan 01, 2027 | Starting from USD6,316 Viewed: 1 hour ago |
| Chicago (ORD) | Sydney (SYD) | Round-trip / Economy | Dec 21, 2026 - Jan 01, 2027 | Starting from USD7,946 Viewed: 1 hour ago |
| Chicago (CHI) | Sydney (SYD) | Round-trip / Economy | Mar 11, 2026 - Mar 23, 2026 | Starting from USD1,986 Viewed: 4 hours ago |
| Chicago (CHI) | Sydney (SYD) | Round-trip / Economy | Mar 09, 2026 - Mar 15, 2026 | Starting from USD1,986 Viewed: 1 hour ago |
- *Best fares found by others within the last 24hrs. They may no longer be available at time of booking. Modifying route or date selections may result in a different fare.
- *All prices quoted are based on one adult Economy round-trip fare and include taxes and carrier-imposed surcharges. All fares, government taxes and surcharges are subject to change at any time prior to purchase.
- *Fares are rounded up to 1 of the currency unit.
- *Some flights may be operated by other airlines.
- *Optional service fees may apply.
- *Terms and conditions apply.
