Flights from Chicago to Australia from USD1,693*

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Most Popular Flights from Chicago to Australia

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Dec 04, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 13, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 12, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 06, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 18, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 11, 2025
Starting from
USD1,709
Viewed: 2 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 03, 2025 - Nov 06, 2025
Starting from
USD1,718
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 03, 2025 - Nov 12, 2025
Starting from
USD1,718
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 06, 2025 - Nov 11, 2025
Starting from
USD1,734
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 03, 2025 - Nov 11, 2025
Starting from
USD1,734
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 05, 2025 - Nov 11, 2025
Starting from
USD1,734
Viewed: 10 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 04, 2025 - Nov 11, 2025
Starting from
USD1,734
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 06, 2025 - Dec 03, 2025
Starting from
USD1,742
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 05, 2025 - Dec 03, 2025
Starting from
USD1,742
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 03, 2025 - Dec 03, 2025
Starting from
USD1,750
Viewed: 9 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 04, 2025 - Dec 03, 2025
Starting from
USD1,750
Viewed: 9 hours ago
Round-trip
Economy

  • *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

Chicago to Australia Flight Deals
From
To
Fare Type
Dates
Price
Chicago (CHI)Melbourne (MEL)Round-trip
/
Economy		Dec 02, 2025 - Dec 04, 2025

Starting from

USD1,693

Viewed: 9 hours ago

Chicago (CHI)Melbourne (MEL)Round-trip
/
Economy		Dec 01, 2025 - Dec 04, 2025

Starting from

USD1,702

Viewed: 9 hours ago

Chicago (CHI)Sydney (SYD)Round-trip
/
Economy		Nov 27, 2025 - Dec 03, 2025

Starting from

USD1,734

Viewed: 9 hours ago

Chicago (CHI)Sydney (SYD)Round-trip
/
Economy		Nov 12, 2025 - Dec 03, 2025

Starting from

USD1,742

Viewed: 3 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.