Flights from Chicago to Australia from USD1,707*

1 Passenger, Economy

Promotion code

From

Departure

Return

Most Popular Flights from Chicago to Australia

From:

To:

Dates

Budget field

Chicago (CHI)to
Melbourne (MEL)
Dec 01, 2025 - Dec 03, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 17 hours ago

Chicago (CHI)to
Melbourne (MEL)
Nov 25, 2025 - Dec 03, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 16 hours ago

Chicago (CHI)to
Melbourne (MEL)
Dec 01, 2025 - Dec 09, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 16 hours ago

Chicago (CHI)to
Melbourne (MEL)
Dec 01, 2025 - Dec 10, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 16 hours ago

Chicago (CHI)to
Melbourne (MEL)
Nov 26, 2025 - Dec 03, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 16 hours ago

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

Starting from
USD1,707*
Viewed: 1 hour ago

Chicago (CHI)to
Melbourne (MEL)
Nov 26, 2025 - Dec 08, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 50 minutes ago

Chicago (CHI)to
Melbourne (MEL)
Nov 26, 2025 - Dec 04, 2025
Round-trip
/
Economy

Starting from
USD1,707*
Viewed: 16 hours ago

Chicago (CHI)to
Sydney (SYD)
Nov 26, 2025 - Dec 08, 2025
Round-trip
/
Economy

Starting from
USD1,732*
Viewed: 16 hours ago

Chicago (CHI)to
Sydney (SYD)
Nov 25, 2025 - Dec 09, 2025
Round-trip
/
Economy

Starting from
USD1,732*
Viewed: 14 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

From:

To:

Dates

Budget field

Chicago to Australia Flight Deals
From	To	Fare Type	Dates	Price
Chicago (ORD)	Sydney (SYD)	Round-trip / Economy	Jan 11, 2026 - Jan 24, 2026	Starting from USD2,801 Viewed: 9 hours ago
Chicago (CHI)	Melbourne (MEL)	Round-trip / Economy	Dec 24, 2025 - Jan 21, 2026	Starting from USD2,121 Viewed: 40 minutes ago
Chicago (CHI)	Melbourne (MEL)	Round-trip / Economy	Dec 24, 2025 - Jan 22, 2026	Starting from USD2,121 Viewed: 40 minutes ago
Chicago (CHI)	Sydney (SYD)	Round-trip / Economy	Dec 23, 2025 - Jan 22, 2026	Starting from USD2,360 Viewed: 34 minutes ago
Chicago (CHI)	Sydney (SYD)	Round-trip / Economy	Dec 23, 2025 - Jan 20, 2026	Starting from USD2,366 Viewed: 34 minutes ago

From
To
Fare Type
Dates
Price

Chicago (ORD)Sydney (SYD)Round-trip/
EconomyJan 11, 2026 - Jan 24, 2026Starting from
USD2,801*
Viewed: 9 hours ago
Chicago (CHI)Melbourne (MEL)Round-trip/
EconomyDec 24, 2025 - Jan 21, 2026Starting from
USD2,121*
Viewed: 40 minutes ago
Chicago (CHI)Melbourne (MEL)Round-trip/
EconomyDec 24, 2025 - Jan 22, 2026Starting from
USD2,121*
Viewed: 40 minutes ago
Chicago (CHI)Sydney (SYD)Round-trip/
EconomyDec 23, 2025 - Jan 22, 2026Starting from
USD2,360*
Viewed: 34 minutes ago
Chicago (CHI)Sydney (SYD)Round-trip/
EconomyDec 23, 2025 - Jan 20, 2026Starting from
USD2,366*
Viewed: 34 minutes 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.