How long is the flight from Johannesburg OR Tambo Airport to Illinois?

Departing from Johannesburg OR Tambo Airport to Illinois will take you 28h 31m. Johannesburg OR Tambo Airport and Illinois are separated by a distance of 14008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Johannesburg OR Tambo Airport to Illinois one-way?

The cheapest airline one-way is Emirates, with whom users have recently found tickets for as low as R7 152. However, be on the lookout for offers from Qatar Airways and British Airways, as they are both options that can get you from Johannesburg OR Tambo Airport to Illinois for a low price.

In terms of precipitation, rainfall in Illinois ranges from 43.0 - 125.0 inches 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.

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).

What are the most popular routes from Johannesburg OR Tambo Airport to Illinois?

When deciding which route to take from Johannesburg OR Tambo Airport to Illinois, consider Johannesburg OR Tambo - Chicago O'Hare Intl, Johannesburg OR Tambo - Lambert-St Louis or Johannesburg OR Tambo - Chicago Midway, as they are the most popular.

What are the most popular airlines that fly from Johannesburg OR Tambo Airport to Illinois?

Before booking your flight from Johannesburg OR Tambo Airport to Illinois, check out the most popular airlines for this route: Etihad Airways, Qatar Airways or United Airlines.

What is the cheapest time of day to fly from JNB to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Johannesburg OR Tambo Airport to Illinois as you normally would.

Can I find deals for flights from OR Tambo to Illinois that include hotel bookings?

Yes. In addition to deals on OR Tambo to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from OR Tambo to Illinois?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from OR Tambo to Illinois.

Can I find deals for business class flights from OR Tambo to Illinois?

Yes. Cheapflights offers flight deals from OR Tambo to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

R10 136+ Cheap Flights from Johannesburg OR Tambo Airport to Illinois

Cheap flight deals from OR Tambo to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from OR Tambo to Illinois
Explore the most affordable flight options available from OR Tambo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Tue 6/108:20 -

2 stops30h 55m

Mon 12/1010:15 -

1 stop26h 55m

Deal found 5/10R15 537

Wed 28/100:20 -

1 stop26h 00m

Wed 25/1120:15 -

1 stop42h 10m

Deal found 6/10R15 803

Tue 13/108:20 -

2 stops30h 55m

Thu 5/119:45 -

1 stop19h 45m

Deal found 5/10R15 902

Fri 23/1014:30 -

2 stops24h 45m

Wed 28/1010:15 -

1 stop20h 15m

Deal found 3/10R15 936

Sun 25/108:20 -

2 stops31h 20m

Mon 30/119:45 -

1 stop19h 45m

Deal found 8/10R15 969

Sun 11/108:20 -

2 stops30h 55m

Thu 5/119:45 -

1 stop19h 45m

Deal found 5/10R15 985

Sun 25/1018:50 -

1 stop23h 10m

Thu 29/1012:45 -

1 stop26h 40m

Deal found 3/10R16 035

Sun 25/108:20 -

2 stops31h 20m

Thu 26/119:45 -

1 stop19h 45m

Deal found 6/10R16 052

Wed 14/1020:15 -

2 stops33h 18m

Sat 7/1116:19 -

1 stop18h 51m

Deal found 5/10R16 268

Tue 13/1020:15 -

2 stops29h 05m

Fri 6/1115:40 -

1 stop19h 30m

Deal found 5/10R16 268

Wed 14/1020:15 -

2 stops29h 56m

Sat 7/1115:40 -

1 stop19h 30m

Deal found 6/10R16 301

Tue 24/1122:00 -

1 stop20h 48m

Thu 3/1212:55 -

1 stop21h 40m

Deal found 5/10R16 534

Best flights from OR Tambo to Illinois
Discover carefully curated flight deals from OR Tambo to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Thu 5/1121:40 -

2 stops34h 17m

Sat 5/1210:36 -

1 stop24h 34m

Deal found 4/10R16 268

Thu 5/1122:00 -

2 stops28h 31m

Sat 5/1210:55 -

2 stops23h 40m

Deal found 4/10R16 550

Mon 26/1023:00 -

2 stops40h 40m

Thu 29/1010:15 -

1 stop26h 55m

Deal found 3/10R17 464

Sun 1/1116:40 -

2 stops37h 53m

Wed 25/1113:05 -

2 stops35h 35m

Deal found 3/10R17 498

Mon 26/1018:50 -

1 stop31h 30m

Sat 31/1012:45 -

1 stop26h 40m

Deal found 3/10R17 614

Wed 14/1023:15 -

2 stops30h 18m

Sat 7/1111:33 -

1 stop23h 37m

Deal found 5/10R18 195

Wed 4/1121:40 -

2 stops34h 17m

Fri 4/1211:35 -

1 stop23h 35m

Deal found 4/10R16 268

Wed 28/1021:40 -

2 stops31h 53m

Mon 30/1111:27 -

2 stops26h 58m

Deal found 8/10R17 514

Thu 28/123:00 -

2 stops40h 40m

Sun 31/19:45 -

1 stop19h 45m

Deal found 5/10R17 581

Sun 25/1018:50 -

1 stop23h 10m

Sat 31/1012:45 -

1 stop26h 40m

Deal found 3/10R17 614

Sun 1/1115:05 -

2 stops26h 40m

Wed 25/117:29 -

2 stops27h 06m

Deal found 3/10R17 664

Wed 14/1023:15 -

2 stops30h 18m

Thu 5/1113:27 -

2 stops24h 33m

Deal found 5/10R19 242

Thu 5/1119:40 -

2 stops29h 07m

Sat 5/1211:28 -

2 stops26h 32m

Deal found 4/10R17 547

Wed 16/120:20 -

1 stop41h 40m

Sat 9/111:45 -

1 stop26h 40m

Deal found 5/10R17 664

Thu 29/1023:59 -

2 stops41h 38m

Tue 1/1213:41 -

2 stops24h 19m

Deal found 8/10R19 242

Thu 29/1021:40 -

2 stops28h 31m

Wed 25/1115:59 -

2 stops33h 01m

Deal found 6/10R17 597

Tue 27/1018:50 -

1 stop23h 10m

Wed 25/1120:15 -

1 stop42h 10m

Deal found 6/10R17 730

Wed 4/1123:59 -

2 stops26h 01m

Fri 4/1212:39 -

2 stops22h 31m

Deal found 4/10R19 375

Thu 28/118:50 -

1 stop31h 30m

Sun 31/120:15 -

1 stop30h 45m

Deal found 5/10R17 730

Thu 29/1023:59 -

2 stops39h 45m

Thu 3/1213:02 -

1 stop22h 08m

Deal found 8/10R20 671

Thu 29/1023:59 -

2 stops42h 48m

Fri 27/1112:05 -

2 stops25h 55m

Deal found 8/10R21 718

Sun 1/1123:59 -

2 stops30h 34m

Wed 25/119:30 -

2 stops28h 30m

Deal found 7/10R21 934

Find flight deals from OR Tambo to Illinois

Round-trip from	R15 803
One-way from	R10 136
Popular in	January
Cheapest in	November
Average price	R17 664

Turkish Airlines
28/10-25/11
2 total stops
68h 10m total
Johannesburg to Illinois

Search Deals

Qatar Airways
14/10-31/12
1 total stop
32h 20m total
Johannesburg to Illinois

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (R16 725 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (R6 971 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 18/2

9:50-7:35

1 stop29h 45m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R12 213

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Fri 20/11

20:20-13:44

3 stops49h 24m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R13 210

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Fri 20/11

20:20-12:21

3 stops48h 01m

Chicago Midway

Wed 31/12

0:00-8:00

Nonstop0h 00m

R13 443

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Tue 13/10

20:55-9:21

3 stops43h 26m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R13 476

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Tue 13/10

14:05-15:25

1 stop32h 20m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R15 055

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Wed 18/11

21:40-22:54

2 stops33h 14m

Chicago Midway

Wed 31/12

0:00-8:00

Nonstop0h 00m

R15 886

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 5/11

21:40-23:57

2 stops34h 17m

Chicago O'Hare Intl

Sat 5/12

10:36-19:10

1 stop24h 34m

R16 268

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Wed 4/11

21:40-23:57

2 stops34h 17m

Chicago O'Hare Intl

Fri 4/12

11:35-19:10

1 stop23h 35m

R16 268

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 5/11

22:00-18:31

2 stops28h 31m

Chicago O'Hare Intl

Sat 5/12

10:55-18:35

2 stops23h 40m

R16 550

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Wed 18/11

9:50-7:23

3 stops53h 33m

Chicago Midway

Wed 31/12

0:00-8:00

Nonstop0h 00m

R16 733

Flights are sorted by cheapest return flights first.

Deals found on 4/10

Showing 1-10 of 36 resultsSorted by cheapest first

Best time to book a flight from OR Tambo to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from OR Tambo with our price prediction graph.

JNB-ORD

JNB-MDW

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 from Johannesburg OR Tambo Airport to Illinois

JNB-USIL

JNB-ORD

JNB-MDW

What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to Illinois?

Currently, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Illinois (average of R16 584). Flying from Johannesburg OR Tambo Airport to Illinois in January is currently the most expensive (average of R23 330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Johannesburg OR Tambo Airport to Illinois?

Airfare is below average for this route at the moment.

Johannesburg OR Tambo Airport to Illinois flights typically cost between R16 417 and R18 328 in October.
The cheapest return price found within the last 5 days was R15 803 on Turkish Airlines (Oct 28–Nov 25).

How far ahead should I book a flight from Johannesburg OR Tambo Airport to Illinois?

The price you pay for your flight from Johannesburg OR Tambo Airport to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Illinois

See what other customers who have flown with KLM,Turkish Airlines, andUnited Airlines from Johannesburg OR Tambo Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

KLM

7,8

Good

1 578 reviews

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Turkish Airlines

7,4

Good

4 455 reviews

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

United Airlines

7,4

Good

10 318 reviews

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Qatar Airways

7,3

Good

3 725 reviews

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Etihad Airways

7,3

Good

1 540 reviews

KLM

7,8

Good

1 578 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

Related info for your journey

How long is the flight from Johannesburg OR Tambo Airport to Illinois?
Departing from Johannesburg OR Tambo Airport to Illinois will take you 28h 31m. Johannesburg OR Tambo Airport and Illinois are separated by a distance of 14008 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Johannesburg OR Tambo Airport to Illinois one-way?
The cheapest airline one-way is Emirates, with whom users have recently found tickets for as low as R7 152. However, be on the lookout for offers from Qatar Airways and British Airways, as they are both options that can get you from Johannesburg OR Tambo Airport to Illinois for a low price.
What are the most popular routes from Johannesburg OR Tambo Airport to Illinois?
When deciding which route to take from Johannesburg OR Tambo Airport to Illinois, consider Johannesburg OR Tambo - Chicago O'Hare Intl, Johannesburg OR Tambo - Lambert-St Louis or Johannesburg OR Tambo - Chicago Midway, as they are the most popular.
Can I find deals for flights from OR Tambo to Illinois that include hotel bookings?
Yes. In addition to deals on OR Tambo to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from OR Tambo to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from OR Tambo to Illinois.
Can I find deals for business class flights from OR Tambo to Illinois?
Yes. Cheapflights offers flight deals from OR Tambo to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to Illinois?
Currently, February is the cheapest month in which you can book a flight from Johannesburg OR Tambo Airport to Illinois (average of R16 584). Flying from Johannesburg OR Tambo Airport to Illinois in January is currently the most expensive (average of R23 330). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for OR Tambo to Illinois

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Top 8 airlines flying from OR Tambo to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	CheapestR13 724	AverageR16 670	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	CheapestR14 613	AverageR17 034	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
United Airlines	CheapestR15 423	AverageR17 803	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Ethiopian Air	CheapestR15 580	AverageR22 631	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
British Airways	CheapestR16 356	AverageR23 283	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	CheapestR16 711	AverageR17 835	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	CheapestR16 932	AverageR18 902	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	CheapestR20 647	AverageR23 564	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from OR Tambo to Illinois?

Cheapflights helps you search for flights from OR Tambo to Illinois via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from OR Tambo to Illinois by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from OR Tambo to Illinois with no change fees?

Certainly. Search results for flights to Illinois from OR Tambo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from OR Tambo 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 above to set up your price alerts.

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Cheap flights from Johannesburg OR Tambo Airport to Illinois from R10 136

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from OR Tambo to Illinois

Cheapest flights from OR Tambo to IllinoisExplore the most affordable flight options available from OR Tambo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from OR Tambo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from OR Tambo to IllinoisDiscover carefully curated flight deals from OR Tambo to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from OR Tambo to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from OR Tambo to IllinoisDiscover last-minute flight deals from OR Tambo to Illinois. Data last updated 8 October 2026 and is based on user searches.

Discover last-minute flight deals from OR Tambo to Illinois. Data last updated 8 October 2026 and is based on user searches.

One-way flights from OR Tambo to IllinoisSearch for one-way flight options from OR Tambo to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Search for one-way flight options from OR Tambo to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Find flight deals from OR Tambo to Illinois

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Johannesburg OR Tambo Airport to Illinois that are best for you.

Best time to book a flight from OR Tambo to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from OR Tambo with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to Illinois?

How much does it cost for a return flight from Johannesburg OR Tambo Airport to Illinois?

Airfare is below average for this route at the moment.

Johannesburg OR Tambo Airport to Illinois flights typically cost between R16 417 and R18 328 in October.The cheapest return price found within the last 5 days was R15 803 on Turkish Airlines (Oct 28–Nov 25).

How far ahead should I book a flight from Johannesburg OR Tambo Airport to Illinois?

The price you pay for your flight from Johannesburg OR Tambo Airport to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Illinois

Related info for your journey

How long is the flight from Johannesburg OR Tambo Airport to Illinois?

What are the cheapest airlines to fly from Johannesburg OR Tambo Airport to Illinois one-way?

What are the most popular routes from Johannesburg OR Tambo Airport to Illinois?

Can I find deals for flights from OR Tambo to Illinois that include hotel bookings?

How can I find direct flights from OR Tambo to Illinois?

Can I find deals for business class flights from OR Tambo to Illinois?

What is the cheapest month to book a flight from Johannesburg OR Tambo Airport to Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for OR Tambo to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Illinois by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from OR Tambo to Illinois by cabin class

Find flights from OR Tambo to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.

OR Tambo and Illinois flights

Browse other OR Tambo and Illinois flight options. Last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 8 airlines flying from OR Tambo to Illinois

Fly with Cheapflights

How does Cheapflights help users find flights from OR Tambo to Illinois?

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

Can Cheapflights find flights from OR Tambo to Illinois with no change fees?

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

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Cheapest flights from OR Tambo to Illinois
Explore the most affordable flight options available from OR Tambo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from OR Tambo to Illinois
Discover carefully curated flight deals from OR Tambo to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Last-minute flights from OR Tambo to Illinois
Discover last-minute flight deals from OR Tambo to Illinois. Data last updated 8 October 2026 and is based on user searches.

One-way flights from OR Tambo to Illinois
Search for one-way flight options from OR Tambo to Illinois. Find affordable one-way fares based on user searches. Data last updated 8 October 2026.

Johannesburg OR Tambo Airport to Illinois flights typically cost between R16 417 and R18 328 in October.
The cheapest return price found within the last 5 days was R15 803 on Turkish Airlines (Oct 28–Nov 25).