R12 674+ 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 13/12. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
Jan 7 — Jan 141
1 adult
1 adult, Economy, 0 bags

Flights to Illinois in 2025

Enter your travel dates to find the best prices.

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 8 December 2025.

Sat 13/1223:59JNB - ORD
1 stop22h 21mKLM
Sat 10/116:25ORD - JNB
1 stop21h 40mKLM
Deal found 7/12R17 530
Sat 6/1222:00JNB - ORD
2 stops24h 25mUnited Airlines
Sat 3/115:53ORD - JNB
1 stop18h 42mUnited Airlines
Deal found 6/12R18 088
Sun 14/1219:45JNB - ORD
1 stop25h 25mUnited Airlines
Wed 31/1214:37ORD - JNB
1 stop19h 58mUnited Airlines
Deal found 7/12R18 410
Sat 13/1223:59JNB - ORD
1 stop22h 21mDelta
Wed 31/1216:25ORD - JNB
1 stop21h 40mDelta
Deal found 7/12R18 968
Sat 13/1223:59JNB - ORD
2 stops26h 03mDelta
Sat 10/110:24ORD - JNB
2 stops27h 41mDelta
Deal found 7/12R19 070
Sun 14/1219:45JNB - ORD
2 stops30h 50mUnited Airlines
Thu 1/115:53ORD - JNB
1 stop18h 42mUnited Airlines
Deal found 7/12R19 442
Thu 11/1212:05JNB - ORD
2 stops37h 41mKenya Airways
Sun 4/17:45ORD - JNB
2 stops32h 40mKenya Airways
Deal found 6/12R20 136
Sat 13/1219:45JNB - ORD
2 stops30h 50mUnited Airlines
Wed 31/1213:24ORD - JNB
2 stops21h 11mUnited Airlines
Deal found 7/12R20 457
Sun 14/1219:20JNB - ORD
1 stop27h 50mDelta
Thu 1/16:45ORD - JNB
1 stop28h 15mDelta
Deal found 7/12R20 948
Sat 13/1217:00JNB - ORD
2 stops27h 43mMultiple Airlines
Tue 6/17:00ORD - JNB
2 stops43h 55mMultiple Airlines
Deal found 8/12R21 252
Sun 14/1219:20JNB - MDW
2 stops29h 14mDelta
Thu 1/16:00MDW - JNB
1 stop29h 00mDelta
Deal found 7/12R22 318
Sun 14/1219:20JNB - MDW
2 stops29h 14mDelta
Wed 31/129:29MDW - JNB
2 stops28h 36mDelta
Deal found 7/12R22 471

Find flight deals to Illinois

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 8 December 2025.

Return from

R14 586

One-way from

R11 388

Popular in

January

Cheapest in

February

Average price

R20 169
Turkish Airlines
  • Turkish Airlines
  • 24/3-15/4
  • 2 total stops
  • 63h 00m total
  • Johannesburg to Chicago
Etihad Airways
  • Etihad Airways
  • 21/1
  • 2 total stops
  • 41h 46m total
  • Johannesburg to Illinois
Highest demand for flights based on searches. 4% potential increase in price (R824 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R211 potential savings vs. average return price).
Average for return flights in December 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 8 December 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

Tue 24/3

19:10-19:25

1 stop31h 15m

Chicago O'Hare Intl

Wed 15/4

19:50-10:35

1 stop31h 45m

R14 586

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 5/3

19:10-10:05

1 stop22h 55m

Chicago O'Hare Intl

Mon 9/3

21:20-10:50

1 stop30h 30m

R15 567

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Tue 24/3

14:30-8:40

2 stops25h 10m

Chicago O'Hare Intl

Wed 15/4

10:15-13:05

1 stop19h 50m

R16 328

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Tue 24/3

10:10-19:25

1 stop40h 15m

Chicago O'Hare Intl

Wed 15/4

8:40-6:40

2 stops39h 00m

R16 430

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 5/3

14:30-7:40

2 stops25h 10m

Chicago O'Hare Intl

Mon 9/3

10:15-13:05

1 stop19h 50m

R16 531

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 22/1

20:15-19:40

2 stops31h 25m

Chicago O'Hare Intl

Wed 4/2

15:55-9:30

2 stops33h 35m

R16 751

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Tue 24/3

19:35-18:55

2 stops30h 20m

Chicago O'Hare Intl

Wed 15/4

17:10-7:00

2 stops30h 50m

R16 768

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 5/3

19:35-14:00

2 stops26h 25m

Chicago O'Hare Intl

Mon 9/3

16:19-7:35

2 stops32h 16m

R16 785

JohannesburgChicago

JNB - MDW

JNBMDW

Johannesburg OR Tambo

Thu 22/1

21:30-18:36

2 stops29h 06m

Chicago Midway

Wed 4/2

13:31-8:35

2 stops35h 04m

R16 971

JohannesburgChicago

JNB - MDW

JNBMDW

Johannesburg OR Tambo

Tue 24/3

22:00-18:40

2 stops27h 40m

Chicago Midway

Wed 15/4

9:20-19:40

2 stops27h 20m

R17 005

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 18 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 26 hours 46 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 Tuesday 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 8 December 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.

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

Overall

7,7

Entertainment

7,1

Crew

8,3

Food

7,2

Comfort

7,6

Boarding

7,8

Reviews

1 / 20
8,0
Excellent

Anonymous,Dec 2025

YYC - AMS

Not literally sitting in the very last row in the middle

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 434, while return flights cost around R4 258.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around R10 428, however they can be found for as little as R4 258.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Cape Town Intl offers the quickest one-way flight (20 hours 31 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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Why should you use Cheapflights to find cheap flight tickets to Illinois?

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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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Of course! You can track prices for flights to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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