Flights from Chicago to Australia from USD1,708*

Promotion code

Most Popular Flights from Chicago to Australia

Chicago (CHI)to

Sydney (SYD)
Nov 05, 2025 - Nov 18, 2025
Starting from
USD1,733
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 05, 2025 - Nov 17, 2025
Starting from
USD1,733
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 06, 2025 - Dec 03, 2025
Starting from
USD1,733
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 04, 2025 - Nov 17, 2025
Starting from
USD1,733
Viewed: 6 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 04, 2025 - Nov 18, 2025
Starting from
USD1,733
Viewed: 6 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 05, 2025 - Dec 03, 2025
Starting from
USD1,733
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 06, 2025 - Nov 18, 2025
Starting from
USD1,733
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Sydney (SYD)
Nov 03, 2025 - Dec 03, 2025
Starting from
USD1,733
Viewed: 6 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 12, 2025 - Dec 08, 2025
Starting from
USD1,708
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 12, 2025 - Dec 04, 2025
Starting from
USD1,708
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 05, 2025 - Nov 12, 2025
Starting from
USD1,708
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 05, 2025 - Nov 18, 2025
Starting from
USD1,708
Viewed: 14 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 12, 2025 - Nov 19, 2025
Starting from
USD1,708
Viewed: 11 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 12, 2025 - Nov 18, 2025
Starting from
USD1,708
Viewed: 11 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Dec 04, 2025
Starting from
USD1,708
Viewed: 6 hours ago
Round-trip
Economy

Chicago (CHI)to

Melbourne (MEL)
Nov 04, 2025 - Nov 19, 2025
Starting from
USD1,708
Viewed: 6 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)Sydney (SYD)Round-trip
/
Economy
Dec 01, 2025 - Dec 03, 2025

Starting from

USD1,769

Viewed: 6 hours ago

Chicago (CHI)Sydney (SYD)Round-trip
/
Economy
Nov 30, 2025 - Dec 03, 2025

Starting from

USD1,777

Viewed: 46 minutes ago

Chicago (CHI)Melbourne (MEL)Round-trip
/
Economy
Dec 01, 2025 - Dec 08, 2025

Starting from

USD1,716

Viewed: 5 hours ago

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

Starting from

USD1,716

Viewed: 6 hours ago

Chicago (ORD)Sydney (SYD)Round-trip
/
Economy
Mar 16, 2026 - Mar 23, 2026

Starting from

USD2,907

Viewed: 4 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.

Explore more flight deals on Japan Airlines

Explore Japan Airlines's Top-Pick Destinations