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Cheap Business Class flights to Chicago O'Hare Intl Airport

SYD — ORD
1 Jun — 8 Jun1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Chicago O'Hare Intl Airport in 2026

Find the latest flights to Chicago O'Hare Intl Airport 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 2 May 2026.

Top Rated Airline

Japan Airlines

No. of Airlines

3
Most popular airline to fly business class with to O'Hare Intl in the past 7 days
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Cheapest business class flights to O'Hare Intl
Explore the most affordable business class flight options available to O'Hare Intl. Find the lowest fares based on data from user searches, with prices last updated on 2 May 2026.

Mon 20/711:45
SYD
-
ORD
1 stop35h 55m
ANA
Tue 25/817:45
ORD
-
SYD
1 stop24h 40m
ANA
Deal found 29/4$7,052
Mon 27/720:55
SYD
-
ORD
1 stop26h 45m
ANA
Wed 29/717:45
ORD
-
SYD
1 stop34h 25m
ANA
Deal found 27/4$7,109
Wed 22/711:45
SYD
-
ORD
2 stops32h 06m
ANA
Tue 25/817:45
ORD
-
SYD
1 stop24h 40m
ANA
Deal found 29/4$7,233
Mon 18/521:35
PER
-
ORD
1 stop30h 20m
ANA
Mon 6/720:18
ORD
-
PER
2 stops58h 42m
ANA
Deal found 28/4$7,234
Mon 27/718:15
SYD
-
ORD
2 stops35h 05m
Multiple Airlines
Wed 29/716:00
ORD
-
SYD
2 stops32h 10m
Multiple Airlines
Deal found 27/4$7,909
Mon 18/512:15
PER
-
ORD
2 stops35h 45m
Japan Airlines
Mon 6/714:30
ORD
-
PER
2 stops45h 10m
Japan Airlines
Deal found 28/4$7,935

Travel insights for business class flights from Australia to O'Hare Intl

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 43.0 mm.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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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