R9 582+ Cheap flights to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
Dec 6 — Dec 131
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Illinois
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 6 November 2025.

Thu 13/119:50JNB - ORD
1 stop29h 45mEtihad Airways
Thu 4/1213:10ORD - JNB
1 stop35h 10mEtihad Airways
Deal found 5/11R16 337
Thu 13/1119:45JNB - ORD
2 stops43h 56mUnited Airlines
Sat 29/1116:20ORD - JNB
1 stop18h 15mUnited Airlines
Deal found 5/11R16 390
Fri 26/1219:05JNB - ORD
1 stop23h 00mTurkish Airlines
Tue 30/1211:50ORD - JNB
1 stop39h 00mTurkish Airlines
Deal found 4/11R16 459
Mon 17/1119:45JNB - ORD
2 stops25h 45mLufthansa
Sun 30/1122:35ORD - JNB
1 stop26h 55mLufthansa
Deal found 5/11R16 669
Thu 13/1123:00JNB - ORD
2 stops40h 40mEthiopian Air
Thu 4/129:45ORD - JNB
1 stop26h 25mEthiopian Air
Deal found 5/11R17 123
Thu 13/1123:59JNB - ORD
2 stops26h 14mKLM
Thu 4/1211:15ORD - JNB
2 stops26h 50mKLM
Deal found 5/11R17 472
Sat 13/1223:59JNB - ORD
1 stop22h 21mDelta
Sat 10/114:30ORD - JNB
2 stops34h 20mDelta
Deal found 5/11R17 524
Fri 5/1222:00JNB - STL
2 stops30h 38mBritish Airways
Tue 9/622:00STL - JNB
1 stop26h 00mBritish Airways
Deal found 3/11R17 559
Thu 13/1121:30JNB - ORD
2 stops28h 23mDelta
Sat 29/116:45ORD - JNB
2 stops31h 20mDelta
Deal found 5/11R17 611
Thu 13/1121:30JNB - ORD
2 stops30h 59mDelta
Thu 4/1211:00ORD - JNB
2 stops27h 05mDelta
Deal found 4/11R17 629
Sat 13/1223:59JNB - ORD
1 stop22h 21mKLM
Sat 10/116:25ORD - JNB
1 stop21h 40mKLM
Deal found 4/11R17 646
Mon 17/1122:00JNB - MDW
2 stops33h 40mDelta
Sun 30/116:00MDW - JNB
2 stops32h 05mDelta
Deal found 5/11R17 978

Flights to Illinois in 2025

Find the latest flights to Illinois in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 6 November 2025.

Return from

R16 128

One-way from

R9 582

Popular in

January

Cheapest in

February

Average price

R18 309
Turkish Airlines
  • Turkish Airlines
  • 25/3-29/3
  • 2 total stops
  • 71h 30m total
  • Johannesburg to Chicago
12/11
  • 12/11
  • 2 total stops
  • 43h 10m total
  • Johannesburg to Illinois
Highest demand for flights based on searches. 5% potential increase in price (R1 000 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R260 potential savings vs. average return price).
Average for return flights in November 2025

Cheapflights Fare Finder

 
Locate flights to Illinois that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 594 507 searches and data was last updated on 6 November 2025.
Use the filters below to find and compare flights to Illinois that are best for you.

Fly from

Johannesburg

Route

Depart

Return

Price

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Wed 25/3

19:05-19:25

1 stop31h 20m

Chicago O'Hare Intl

Sun 29/3

11:25-10:35

1 stop40h 10m

R16 128

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Mon 17/11

19:45-13:30

2 stops25h 45m

Chicago O'Hare Intl

Sun 30/11

22:35-9:30

1 stop26h 55m

R16 669

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 5/12

22:00-20:38

2 stops30h 38m

Lambert-St Louis

Tue 9/6

22:00-7:00

1 stop26h 00m

R17 559

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Fri 5/12

22:00-18:00

2 stops28h 00m

Lambert-St Louis

Tue 9/6

17:30-11:05

2 stops34h 35m

R18 083

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 15/1

19:45-18:37

2 stops30h 52m

Chicago O'Hare Intl

Sun 14/6

10:00-17:45

2 stops24h 45m

R18 414

JohannesburgSt. Louis

JNB - STL

JNBSTL

Johannesburg OR Tambo

Wed 4/2

22:00-18:14

2 stops28h 14m

Lambert-St Louis

Sun 8/2

17:20-10:25

2 stops33h 05m

R18 414

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Fri 26/12

19:05-10:05

1 stop23h 00m

Chicago O'Hare Intl

Tue 30/12

11:50-10:50

1 stop39h 00m

R18 885

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Sat 13/12

22:00-21:47

2 stops31h 47m

Chicago O'Hare Intl

Sat 10/1

14:30-8:50

2 stops34h 20m

R19 165

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 11/12

17:00-12:43

2 stops27h 43m

Chicago O'Hare Intl

Sun 4/1

7:45-0:25

2 stops32h 40m

R19 235

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 15/1

21:30-21:04

2 stops31h 34m

Chicago O'Hare Intl

Sun 14/6

16:20-21:20

1 stop22h 00m

R19 322

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 17 results
1
2

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
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.

Cheapflights Insights

Everything you need to know about your flight to Illinois

How long is the flight to Illinois?

On average, a flight from Johannesburg to Illinois takes 24 hours 41 minutes. Flights to Illinois from other popular cities in South Africa will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Illinois?

Use this chart to determine the cheapest time to fly return from Johannesburg to Illinois. Price data was last updated on 16 December 2024.

Users looking for the lowest fares to Illinois should consider flying on Monday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday afternoons, when prices are usually at their highest.

What are the cheapest airlines that fly to Illinois?

The cheapest airlines flying from Johannesburg to Illinois are Etihad Airways, Ethiopian Air and Turkish Airlines.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals 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

Plan your trip to Illinois by taking into account the average temperature totals 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

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 6 November 2025.
Read through reviews of airlines serving the United States, such as KLM, Etihad Airways, andUnited Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

Boarding

7,8

Crew

8,4

Entertainment

7,1

Food

7,3

Overall

7,7

Comfort

7,7

Reviews

1 / 20
2,0
Mediocre

Abisola,Oct 2025

LOS - CDG

The food option was finished and what wa left was vegan pasta so I had to go without food for an 8 hour flight without any sort of empathy from crew that was mean.

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.

  • What is the cheapest airport to fly to in Illinois?

    Chicago Midway is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago Midway typically cost R1 061, while return flights cost around R4 392.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around R10 757, however they can be found for as little as R4 392.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Johannesburg offers the quickest one-way flight (21 hours 6 minutes).

  • Does Chicago O'Hare Intl have car hire?

    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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Can Cheapflights find flights to Illinois with no change fees?

Yes, we can. To see specific flights to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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