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Cheap Business Class flights to Chicago

SYD — CHI
9 May — 16 May1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Chicago in 2026

Find the latest flights to Chicago in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data were last updated on 9 April 2026.

Top Rated Airline

Japan Airlines

No. of Airlines

3

Arrival airport

Chicago O'Hare Intl Airport
Most popular airline to fly business class with to Chicago in the past 7 days
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Cheapest business class flights to Chicago
Explore the most affordable business class flight options available to Chicago. Find the lowest fares based on data from user searches, with prices last updated on 9 April 2026.

Fri 12/620:55
SYD
-
ORD
2 stops46h 56m
ANA
Sat 18/717:45
ORD
-
SYD
1 stop24h 40m
ANA
Deal found 6/4$6,921
Wed 20/513:25
MEL
-
ORD
2 stops43h 25m
Finnair
Mon 1/621:30
ORD
-
MEL
2 stops69h 05m
Finnair
Deal found 4/4$8,478
Sat 2/508:55
SYD
-
ORD
2 stops63h 44m
Japan Airlines
Thu 7/514:30
ORD
-
SYD
1 stop24h 50m
Japan Airlines
Deal found 7/4$8,747
Mon 15/611:45
SYD
-
ORD
1 stop35h 55m
ANA
Sun 19/717:45
ORD
-
SYD
1 stop34h 25m
ANA
Deal found 5/4$9,007
Mon 15/623:45
MEL
-
ORD
1 stop29h 35m
Cathay Pacific
Sun 19/716:00
ORD
-
MEL
1 stop46h 55m
Cathay Pacific
Deal found 8/4$9,123
Sat 30/520:55
SYD
-
ORD
2 stops46h 56m
ANA
Sat 20/617:45
ORD
-
SYD
1 stop34h 25m
ANA
Deal found 8/4$9,238

Travel insights for business class flights from Australia to Chicago

Get recent, data-driven insights about business class flights from Australia to Chicago including ideal travel times, pricing trends, and more.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 43.0 - 125.0 mm per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago when rainfall is around 43.0 mm.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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