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2,013﷼+ Cheap flights to Illinois

— ORD
Sep 26 — Oct 31
1 adult
1 adult, Economy, 0 bags

Flights to Illinois in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Illinois

Mon 9/211:55 pm -
1 stop34h 15m
Mon 9/288:00 pm -
1 stop15h 25m
Deal found 8/243,331﷼
Wed 10/710:55 pm -
1 stop17h 40m
Wed 10/148:25 pm -
1 stop16h 25m
Deal found 8/263,385﷼
Sat 10/108:25 pm -
1 stop27h 45m
Sat 10/178:00 pm -
1 stop24h 10m
Deal found 8/263,410﷼
Tue 9/155:25 pm -
1 stop23h 10m
Mon 9/212:00 pm -
1 stop16h 45m
Deal found 8/233,449﷼
Thu 9/2410:55 pm -
1 stop24h 45m
Mon 9/288:25 pm -
1 stop21h 40m
Deal found 8/233,561﷼
Sun 10/45:55 pm -
2 stops29h 45m
Sun 10/117:25 pm -
3 stops23h 30m
Deal found 8/233,694﷼
Wed 10/77:05 pm -
2 stops28h 35m
Wed 10/142:00 pm -
2 stops25h 15m
Deal found 8/253,716﷼
Mon 9/213:00 pm -
2 stops25h 35m
Mon 9/282:00 pm -
2 stops21h 50m
Deal found 8/243,734﷼

Find flight deals to Illinois

Return from

3,331﷼

One-way from

2,013﷼

Popular in

May

Cheapest in

October

Average price

5,711﷼
Royal Jordanian
  • Royal Jordanian
  • 9/21-9/28
  • 2 total stops
  • 49h 40m total
  • Doha to Chicago
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SAUDIA
  • SAUDIA
  • 10/23
  • 2 total stops
  • 38h 43m total
  • Doha to Illinois
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Highest demand for flights based on searches. 4% potential increase in price (193﷼ potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (155﷼ potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Illinois that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Thu 9/24

10:55 pm-8:35 am

1 stop17h 40m

Chicago O'Hare Intl

Mon 9/28

2:00 pm-8:50 pm

1 stop22h 50m

3,561﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Sun 10/4

10:55 pm-7:03 pm

2 stops28h 08m

Chicago O'Hare Intl

Sun 10/11

8:25 pm-2:05 am

1 stop21h 40m

4,116﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Mon 9/14

1:45 am-7:01 pm

2 stops25h 16m

Chicago O'Hare Intl

Mon 9/21

7:00 am-12:15 am

2 stops33h 15m

4,609﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Wed 12/16

4:20 am-4:15 am

1 stop32h 55m

Chicago O'Hare Intl

Fri 1/8

6:30 pm-3:45 am

3 stops24h 15m

4,973﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Fri 12/25

3:00 pm-2:25 pm

3 stops32h 25m

Chicago O'Hare Intl

Sun 1/3

6:25 pm-2:00 pm

2 stops34h 35m

4,987﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Fri 12/25

3:00 pm-2:25 pm

3 stops32h 25m

Chicago O'Hare Intl

Sat 1/2

4:25 pm-2:00 pm

2 stops36h 35m

5,059﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Sat 12/19

3:00 pm-2:25 pm

3 stops32h 25m

Chicago O'Hare Intl

Mon 1/4

4:25 pm-2:00 pm

2 stops36h 35m

5,081﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Sat 12/19

4:45 am-3:00 pm

1 stop19h 15m

Chicago O'Hare Intl

Sat 1/2

1:10 pm-8:50 pm

1 stop22h 40m

5,102﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Tue 12/15

4:45 am-7:55 am

1 stop36h 10m

Chicago O'Hare Intl

Sun 1/3

8:20 pm-2:35 am

1 stop21h 15m

5,102﷼

DohaChicago

DOH Doha Hamad Intl - ORD Chicago O'Hare Intl

DOHORD

Doha Hamad Intl

Sat 12/19

10:55 pm-7:55 am

1 stop18h 00m

Chicago O'Hare Intl

Mon 1/4

1:10 pm-8:50 pm

1 stop22h 40m

5,102﷼

Flights are sorted by cheapest return flights first.

Deals found on 8/27

Showing 1-10 of 11 resultsSorted by cheapest first
1
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Best time to book a flight to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Illinois

How long is the flight to Illinois?

On average, a flight from Doha to Illinois takes 14 hours 50 minutes. Flights to Illinois from other popular cities in Qatar will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Illinois

The most flights from Doha to Illinois are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

What are the most popular airlines that fly to Illinois?

The most popular airlines flying from Doha to Illinois are Etihad Airways and Finnair.

Etihad Airways
Etihad Airways
From 2,424﷼
Finnair
Finnair
From 3,296﷼

What are the cheapest airlines that fly to Illinois?

The cheapest airlines flying from Doha to Illinois are Etihad Airways and Finnair.

Rainfall in Illinois by month

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 43.0 mm.

Temperature in Illinois by month

If weather is an important factor for your trip to Illinois, 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).

Reviews of airlines servicing Illinois

Read reviews from past customers who have flown Finnair and Etihad Airways to the United States. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,430 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Finnair
7.6
Good
1,430 reviews
Finnair
7.6
Good
1,430 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.
Etihad Airways
7.3
Good
1,522 reviews
Finnair
7.6
Good
1,430 reviews
Check prices

Crew

8.2

Comfort

7.4

Entertainment

6.9

Food

6.7

Boarding

7.7

Overall

7.6

Reviews

1 / 20
10.0
Excellent

Jake,Jun 2026

RNO - SEA

Our checked baggage was not transferred correctly so now we are stuck in Budapest with out essential luggage. We are not able to get much help from FinnAir because their service from Seattle is on periodic.

FAQs about flying to Illinois

  • Can I find cheaper flights to Illinois if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Illinois?

    Based on reviews from Cheapflights users, Etihad Airways is rated the highest out of the airlines that fly to Illinois.

  • Does Chicago O'Hare Intl have rental cars?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0.0 km away from Chicago O'Hare Intl).

See more FAQs

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Yes, Cheapflights offers price alerts on Illinois flights so you can book your flight when prices are ideal. Enable price alerts by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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