Flights from Chicago to Australia from USD1,863*
Most Popular Flights from Chicago to Australia
flight_takeoff
flight_land
Chicago (CHI)to
Melbourne (MEL)
May 04, 2026 - May 25, 2026
Round-trip
Economy
Starting from
USD2,317
Viewed: 8 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 04, 2026 - May 20, 2026
Round-trip
Economy
Starting from
USD2,317
Viewed: 18 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 06, 2026 - May 25, 2026
Round-trip
Economy
Starting from
USD2,344
Viewed: 8 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 06, 2026 - May 20, 2026
Round-trip
Economy
Starting from
USD2,344
Viewed: 17 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 05, 2026 - May 20, 2026
Round-trip
Economy
Starting from
USD2,344
Viewed: 17 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 04, 2026 - May 24, 2026
Round-trip
Economy
Starting from
USD2,357
Viewed: 18 hours ago
Chicago (CHI)to
Melbourne (MEL)
May 04, 2026 - May 19, 2026
Round-trip
Economy
Starting from
USD2,357
Viewed: 45 minutes ago
Chicago (CHI)to
Melbourne (MEL)
May 02, 2026 - May 20, 2026
Round-trip
Economy
Starting from
USD2,367
Viewed: 18 hours ago
Chicago (CHI)to
Sydney (SYD)
May 06, 2026 - May 08, 2026
Round-trip
Economy
Starting from
USD2,263
Viewed: 9 hours ago
Chicago (CHI)to
Sydney (SYD)
May 05, 2026 - May 07, 2026
Round-trip
Economy
Starting from
USD2,263
Viewed: 18 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.
Top Domestic Flight Deals
flight_takeoff
flight_land
- 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 one way 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
flight_takeoff
flight_land
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| Chicago (CHI) | Brisbane (BNE) | Round-trip / Economy | Jun 01, 2026 - Jun 10, 2026 | Starting from USD2,547 Viewed: 1 hour ago |
| Chicago (CHI) | Brisbane (BNE) | Round-trip / Economy | Jun 07, 2026 - Jun 10, 2026 | Starting from USD2,594 Viewed: 17 hours ago |
| Chicago (CHI) | Melbourne (MEL) | Round-trip / Economy | Jun 20, 2026 - Jul 13, 2026 | Starting from USD1,959 Viewed: 17 hours ago |
| Chicago (CHI) | Melbourne (MEL) | Round-trip / Economy | Jun 25, 2026 - Jul 08, 2026 | Starting from USD2,008 Viewed: 23 hours ago |
| Chicago (CHI) | Sydney (SYD) | Round-trip / Economy | Jun 24, 2026 - Jul 12, 2026 | Starting from USD1,863 Viewed: 23 hours ago |
| Chicago (CHI) | Sydney (SYD) | Round-trip / Economy | Jun 18, 2026 - Jul 15, 2026 | Starting from USD1,912 Viewed: 17 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.













