Cheap flights to Illinois

ORL — ORD
16 Aug — 23 Aug1
Return
1 adult
Economy
From?
To?
Tue 16/8
Tue 23/8

Flights to Illinois in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inAugustHigh demand for flights, 13% potential price rise
Cheapest inMayBest time to find cheap flights, 4% potential price drop
Average price$3,801Average for return flights in August 2022
Return from$1,391From Sydney Kingsford Smith to Chicago
One-way from$882One-way flight from Sydney Kingsford Smith (SYD) to Illinois

Cheap flights to Illinois in August, September 2022

The best prices found for CHI flights for August, September
7 Sep. - 14 Sep.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

2 stops

22h 43m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

27h 50m
$1,641

Multiple Airlines

Pick Dates

Deal found 8/8/22

4 Sep. - 20 Sep.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

2 stops

38h 15m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

44h 35m
$1,863

Air Canada

Pick Dates

Deal found 8/11/22

22 Sep. - 27 Sep.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

2 stops

24h 59m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

44h 35m
$1,984

Air Canada

Pick Dates

Deal found 8/10/22

Illinois 2022 flight deals

Cheap flights to Illinois found for this year
3 Oct. - 28 Nov.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

1 stop

20h 51m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

26h 35m
$1,391

Air Canada

Pick Dates

Deal found 8/10/22

4 Oct. - 31 Oct.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

1 stop

20h 51m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

3 stops

33h 00m
$1,403

Multiple Airlines

Pick Dates

Deal found 8/10/22

4 Oct. - 2 Nov.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

1 stop

25h 46m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

34h 10m
$1,407

Multiple Airlines

Pick Dates

Deal found 8/10/22

Last minute flights to Illinois

Late deals on return flights to Illinois, departing today and this week
17 Aug. - 17 Aug.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

2 stops

22h 26m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

43h 25m
$2,630

Air Canada

Pick Dates

Deal found 8/10/22

17 Aug. - 17 Aug.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

1 stop

20h 46m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

2 stops

43h 25m
$2,794

Air Canada

Pick Dates

Deal found 8/10/22

17 Aug. - 17 Aug.
SYD

Sydney Kingsford Smith

ORD

Chicago O'Hare Intl

1 stop

20h 46m
ORD

Chicago O'Hare Intl

SYD

Sydney Kingsford Smith

1 stop

22h 35m
$3,005

Air Canada

Pick Dates

Deal found 8/10/22

When is the best time to fly to Illinois?

Average Illinois flight ticket prices and weather conditions for 2022 and 2023 by month

SYD - CHI

Price

$1,871 - $3,437

CHI

Temperature

-5 - 23 °C

CHI

Rainfall

43 - 125 mm

When is the best time to book a flight to Illinois?

To ensure you get the cheapest price possible for a flight to Illinois, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Which day is cheapest to fly to Illinois?

Tuesday is currently, on average, the cheapest day to fly to Illinois. Flying on Friday will result in higher flight prices.

What time of day is cheapest to fly to Illinois?

To get the best value, try booking a flight in the morning when visiting Illinois. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.
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