Cheap flights to Illinois

ORL — ORD
Sep 27 — Oct 41
Return
1 adult
Economy
From?
To?
Tue 9/27
Tue 10/4

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, 16% potential price rise
Cheapest inMarchBest time to find cheap flights, 4% potential price drop
Average price3,931﷼Average for return flights in September 2022
Return from3,786﷼From Doha Hamad Intl to Chicago
One-way from2,069﷼One-way flight from Doha Hamad Intl (DOH) to Illinois

Cheap flights to Illinois in September, October 2022

The best prices found for CHI flights for September, October
Oct 10 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

21h 08m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

20h 45m
3,786﷼

Multiple Airlines

Pick Dates

Deal found 22/9/22

Oct 3 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

33h 40m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

26h 20m
3,920﷼

Finnair

Pick Dates

Deal found 21/9/22

Oct 4 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

41h 39m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

26h 20m
4,018﷼

Finnair

Pick Dates

Deal found 21/9/22

Illinois 2022 flight deals

Cheap flights to Illinois found for this year
Oct 10 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

21h 08m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

20h 45m
3,786﷼

Multiple Airlines

Pick Dates

Deal found 22/9/22

Oct 22 - Jan 11
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

1 stop

38h 35m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

23h 25m
3,887﷼

Finnair

Pick Dates

Deal found 22/9/22

Oct 3 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

33h 40m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

2 stops

26h 20m
3,920﷼

Finnair

Pick Dates

Deal found 21/9/22

Last minute flights to Illinois

Late deals on return flights to Illinois, departing today and this week
Oct 1 - Nov 15
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

Nonstop

14h 40m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

1 stop

19h 35m
5,009﷼

American Airlines

Pick Dates

Deal found 21/9/22

Sep 30 - Nov 15
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

1 stop

21h 35m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

1 stop

20h 59m
5,045﷼

American Airlines

Pick Dates

Deal found 21/9/22

Oct 2 - Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

26h 44m
ORD

Chicago O'Hare Intl

DOH

Doha Hamad Intl

1 stop

17h 38m
5,063﷼

American Airlines

Pick Dates

Deal found 21/9/22

One-way flights to Illinois

The cheapest one-way flights to Illinois
Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

38h 50m
2,069﷼

Finnair

Pick Dates

Deal found 21/9/22

Nov 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

3 stops

34h 35m
2,305﷼

Multiple Airlines

Pick Dates

Deal found 21/9/22

Dec 8
DOH

Doha Hamad Intl

ORD

Chicago O'Hare Intl

2 stops

34h 20m
2,457﷼

Multiple Airlines

Pick Dates

Deal found 20/9/22

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

The price you pay for your flight to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 21 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to Illinois?

At the moment, Saturday is the most economical day to take a flight to Illinois. Monday is likely to be the most costly.

What time of day is cheapest to fly to Illinois?

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

Find flights to Illinois

Select your preferred flight destination in Illinois from the list below.
Select your preferred route to Illinois from Qatar below