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381﷼+ Cheap flights from Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ORD — DOH
May 20 — May 271
1 adult

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated May 15, 2025.

Good round-trip deal

285﷼ or less

Good one-way deal

340﷼ or less
Price to beat on a round-trip flight from Illinois.
Price to beat on a one-way flight from Illinois.

Find flights from Illinois

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on May 15, 2025.

Mon 10/612:00 pmORD - DOH
1 stop25h 20mAir India
Sat 11/110:20 pmDOH - ORD
1 stop41h 10mAir India
Deal found 5/153,045﷼
Sat 9/611:10 amORD - DOH
1 stop32h 45mRoyal Jordanian
Sat 9/206:25 amDOH - ORD
1 stop32h 25mRoyal Jordanian
Deal found 5/143,135﷼
Mon 10/67:50 pmORD - DOH
1 stop25h 05mTurkish Airlines
Fri 10/311:50 amDOH - ORD
1 stop25h 35mTurkish Airlines
Deal found 5/153,487﷼
Sat 7/51:55 pmORD - DOH
1 stop23h 00mEtihad Airways
Sun 7/1310:45 amDOH - ORD
1 stop30h 00mEtihad Airways
Deal found 5/143,556﷼
Sat 9/67:25 pmORD - DOH
3 stops23h 30mMultiple Airlines
Fri 9/191:50 amDOH - ORD
3 stops27h 10mMultiple Airlines
Deal found 5/143,693﷼
Mon 11/36:55 pmORD - DOH
Nonstop13h 15mAlaska Airlines
Sun 11/98:00 amDOH - ORD
Nonstop15h 30mAlaska Airlines
Deal found 5/143,831﷼
Mon 11/36:55 pmORD - DOH
Nonstop13h 15mQatar Airways
Sun 11/98:05 amDOH - ORD
1 stop29h 59mQatar Airways
Deal found 5/144,089﷼
Sat 9/61:35 pmORD - DOH
1 stop19h 50mJetBlue
Sat 9/208:00 amDOH - ORD
Nonstop15h 05mJetBlue
Deal found 5/144,096﷼
Sat 6/219:30 pmORD - DOH
1 stop18h 20mFinnair
Tue 8/198:10 amDOH - ORD
1 stop17h 40mFinnair
Deal found 5/144,208﷼
Wed 8/207:20 pmORD - DOH
Nonstop13h 30mAmerican Airlines
Sat 8/238:00 amDOH - ORD
Nonstop15h 05mAmerican Airlines
Deal found 5/144,339﷼
Sat 9/69:15 pmORD - DOH
1 stop17h 25mBritish Airways
Fri 9/191:25 amDOH - ORD
1 stop20h 25mBritish Airways
Deal found 5/144,466﷼
Sat 7/511:25 amORD - DOH
2 stops39h 10mIndiGo
Sun 7/132:15 pmDOH - ORD
2 stops39h 45mIndiGo
Deal found 5/144,708﷼

Find flights from Illinois within your budget

Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on May 15, 2025. In the last 7 days, Cheapflights users made a total of 206,823 searches

Fly to

Doha

Route

Depart

Return

Price

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Mon 10/6

12:00 pm-9:20 pm

1 stop25h 20m

Doha Hamad Intl

Sat 11/1

10:20 pm-7:30 am

1 stop41h 10m

3,045﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Sat 9/6

11:10 am-3:55 am

1 stop32h 45m

Doha Hamad Intl

Sat 9/20

6:25 am-6:50 am

1 stop32h 25m

3,135﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Mon 10/6

7:50 pm-4:55 am

1 stop25h 05m

Doha Hamad Intl

Fri 10/31

1:50 am-7:25 pm

1 stop25h 35m

3,487﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Sat 7/5

1:55 pm-8:55 pm

1 stop23h 00m

Doha Hamad Intl

Sun 7/13

10:45 am-8:45 am

1 stop30h 00m

3,556﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Sat 9/6

7:25 pm-2:55 am

3 stops23h 30m

Doha Hamad Intl

Fri 9/19

1:50 am-9:00 pm

3 stops27h 10m

3,693﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Mon 11/3

6:55 pm-5:10 pm

Nonstop13h 15m

Doha Hamad Intl

Sun 11/9

8:00 am-2:30 pm

Nonstop15h 30m

3,831﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Mon 11/3

6:55 pm-5:10 pm

Nonstop13h 15m

Doha Hamad Intl

Sun 11/9

8:05 am-5:04 am

1 stop29h 59m

4,089﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Sat 9/6

1:35 pm-5:25 pm

1 stop19h 50m

Doha Hamad Intl

Sat 9/20

8:00 am-3:05 pm

Nonstop15h 05m

4,096﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Sat 6/21

9:30 pm-11:50 pm

1 stop18h 20m

Doha Hamad Intl

Tue 8/19

8:10 am-5:50 pm

1 stop17h 40m

4,208﷼

ChicagoDoha

ORD - DOH

ORDDOH

Chicago O'Hare Intl

Wed 8/20

7:20 pm-4:50 pm

Nonstop13h 30m

Doha Hamad Intl

Sat 8/23

8:00 am-3:05 pm

Nonstop15h 05m

4,339﷼

Flights are sorted by cheapest return flights first.

Deals found on 5/14

Showing 1-10 of 20 results
1
2

Best time to book a flight from Illinois

Have a flexible travel schedule? Discover the best time to fly from Illinois with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois?

Currently, March is the cheapest month in which you can book a flight from Illinois (average of 2,867﷼). Flying from Illinois in August will prove the most costly (average of 5,640﷼). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Airline reviews for flights from Illinois

Get insights into the airlines that provide service from Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Illinois. In the last 7 days, Cheapflights users made a total of 206,823 searches.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Comfort

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated May 15, 2025.
  • What is the cheapest month to fly from Illinois?

    March is currently the cheapest month to fly from Illinois. At this moment in time August is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • Where are the cheapest places to fly to from Illinois?

    Check out the cheapest flights from Illinois to embark to:
    Fly from Chicago to Doha from 3,045﷼ round trip

  • How does Cheapflights help users find flights from Illinois?

    Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

  • Why should you use Cheapflights to find cheap flight tickets from Illinois?

    Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

  • Can Cheapflights find flights from Illinois with no change fees?

    Need flexible booking options for your flight from Illinois ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Illinois become cheaper?

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Illinois?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Illinois. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Illinois?

Millions of users choose and trust Cheapflights to book the best flight deals from Illinois for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Illinois with no change fees?

Need flexible booking options for your flight from Illinois ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Illinois become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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