R10 510+ 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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
— ORD
Apr 14 — Apr 211
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
Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 15 March 2026.

Sun 26/49:45
JNB
-
ORD
1 stop29h 50m
Etihad Airways
Sun 3/514:00
ORD
-
JNB
2 stops58h 10m
Etihad Airways
Deal found 12/3R14 318
Mon 23/39:50
JNB
-
ORD
1 stop29h 45m
Etihad Airways
Mon 6/414:00
ORD
-
JNB
1 stop35h 15m
Etihad Airways
Deal found 13/3R14 402
Fri 10/49:45
JNB
-
ORD
1 stop29h 50m
Etihad Airways
Fri 17/414:00
ORD
-
JNB
1 stop35h 15m
Etihad Airways
Deal found 13/3R14 470
Mon 8/69:50
JNB
-
ORD
1 stop29h 45m
Etihad Airways
Thu 18/621:10
ORD
-
JNB
1 stop28h 10m
Etihad Airways
Deal found 14/3R14 825
Wed 7/109:50
JNB
-
ORD
1 stop36h 50m
Etihad Airways
Sat 17/1021:10
ORD
-
JNB
1 stop28h 10m
Etihad Airways
Deal found 12/3R15 130
Thu 12/1119:10
JNB
-
ORD
1 stop31h 15m
Turkish Airlines
Mon 16/1120:20
ORD
-
JNB
1 stop30h 30m
Turkish Airlines
Deal found 14/3R15 367
Mon 7/918:00
JNB
-
ORD
1 stop31h 15m
Turkish Airlines
Thu 17/920:10
ORD
-
JNB
1 stop31h 20m
Turkish Airlines
Deal found 14/3R15 384
Mon 7/99:50
JNB
-
ORD
1 stop29h 45m
Etihad Airways
Thu 17/914:00
ORD
-
JNB
1 stop35h 20m
Etihad Airways
Deal found 11/3R15 604
Sun 1/1119:05
JNB
-
ORD
1 stop24h 00m
Turkish Airlines
Mon 30/1111:50
ORD
-
JNB
1 stop39h 00m
Turkish Airlines
Deal found 12/3R15 739
Wed 3/68:45
JNB
-
STL
2 stops42h 19m
Air Canada
Thu 11/67:05
STL
-
JNB
2 stops43h 15m
Air Canada
Deal found 13/3R17 753
Sat 25/420:25
JNB
-
MDW
2 stops28h 33m
Delta
Sat 2/59:27
MDW
-
JNB
2 stops28h 53m
Delta
Deal found 10/3R17 990
Wed 6/58:45
JNB
-
STL
2 stops45h 00m
Lufthansa
Thu 23/76:01
STL
-
JNB
1 stop29h 29m
Lufthansa
Deal found 15/3R18 769

Find flight deals to Illinois

Find the latest flights to Illinois in 2026, 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 15 March 2026.

Return from

R14 318

One-way from

R10 510

Popular in

July

Cheapest in

February

Average price

R17 719
Etihad Airways
  • Etihad Airways
  • 26/4-3/5
  • 3 total stops
  • 88h 00m total
  • Johannesburg to Chicago
Qatar Airways
  • Qatar Airways
  • 26/5
  • 1 total stop
  • 25h 25m total
  • Johannesburg to Illinois
Highest demand for flights based on searches. 6% potential increase in price (R1 157 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (R253 potential savings vs. average return price).
Average for return flights in March 2026

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 15 March 2026.
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

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Fri 10/4

9:45-8:35

1 stop29h 50m

Chicago O'Hare Intl

Fri 17/4

8:31-8:15

2 stops40h 44m

R16 518

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Mon 3/8

18:00-18:15

1 stop31h 15m

Chicago O'Hare Intl

Wed 26/8

20:10-10:30

1 stop31h 20m

R16 975

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Mon 3/8

18:00-18:15

1 stop31h 15m

Chicago O'Hare Intl

Tue 25/8

20:10-10:30

1 stop31h 20m

R16 975

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Thu 18/6

9:50-15:40

1 stop36h 50m

Chicago O'Hare Intl

Tue 14/7

21:10-8:20

1 stop28h 10m

R17 059
Fastest return journey

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Wed 29/4

14:30-8:15

2 stops24h 45m

Chicago O'Hare Intl

Wed 6/5

10:15-13:05

1 stop19h 50m

R17 178

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Tue 28/4

15:05-11:27

2 stops27h 22m

Chicago O'Hare Intl

Tue 5/5

14:40-18:30

1 stop20h 50m

R17 212

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Mon 3/8

18:00-18:15

1 stop31h 15m

Chicago O'Hare Intl

Sun 30/8

11:25-10:30

1 stop40h 05m

R17 313

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Sat 25/4

20:25-20:40

2 stops31h 15m

Chicago O'Hare Intl

Sat 2/5

16:20-21:20

1 stop22h 00m

R17 990

JohannesburgChicago

JNB - MDW

JNBMDW

Johannesburg OR Tambo

Sat 25/4

20:25-17:58

2 stops28h 33m

Chicago Midway

Sat 2/5

9:27-21:20

2 stops28h 53m

R17 990

JohannesburgChicago

JNB - ORD

JNBORD

Johannesburg OR Tambo

Tue 12/5

20:25-22:35

2 stops33h 10m

Chicago O'Hare Intl

Thu 21/5

16:20-21:20

1 stop22h 00m

R19 192

Flights are sorted by cheapest return flights first.

Deals found on 11/3

Showing 1-10 of 31 resultsSorted by cheapest first
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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
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 6 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.

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 15 March 2026.
Read through reviews of airlines serving the United States, such as KLM,United Airlines, andEtihad Airways. 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

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Crew

8,4

Entertainment

7,1

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Crew

8,4

Entertainment

7,1

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Crew

8,4

Entertainment

7,1

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Crew

8,4

Entertainment

7,1

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

Boarding

7,8

Crew

8,4

Entertainment

7,1

Overall

7,8

Comfort

7,6

Food

7,3

Reviews

1 / 20
2,0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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, Ethiopian Air is rated the highest out of the airlines that fly to Illinois.

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

    Chicago O'Hare Intl is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl typically cost R997, while return flights cost around R1 625.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around R2 500, however they can be found for as little as R1 625.

  • 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 (25 hours 35 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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