How long is the flight from Johannesburg to Illinois?

For as low as R17 377, United Airlines can have you in Illinois from Johannesburg in 26h 01m. Airlines will cover a distance of 13993 km. This flight may include one or multiple stops.

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

The cheapest airline one-way is Emirates, with whom users have recently found tickets for as low as R6 990. However, be on the lookout for offers from Qatar Airways and British Airways, as they are both options that can get you from Johannesburg 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 to Illinois?

The most popular flight routes from Johannesburg to Illinois are Johannesburg OR Tambo - Chicago O'Hare Intl, Johannesburg OR Tambo - Chicago Midway and Johannesburg OR Tambo - Lambert-St Louis.

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

When booking a flight from Johannesburg to Illinois, you may want to consider flying on Etihad Airways, United Airlines or Qatar Airways as they are the most popular for this route.

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 to Illinois as you normally would.

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

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

How can I find direct flights from Johannesburg to Illinois?

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

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

Yes. Cheapflights offers flight deals from Johannesburg 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.

R9 890+ Cheap Flights from Johannesburg to Illinois

Cheap flight deals from Johannesburg to Illinois

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Johannesburg to Illinois
Explore the most affordable flight options available from Johannesburg to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Mon 2/1123:00 -

2 stops40h 40m

Mon 9/119:45 -

1 stop19h 45m

Deal found 18/9R15 119

Fri 11/1214:30 -

2 stops25h 10m

Sat 2/19:45 -

1 stop19h 45m

Deal found 18/9R15 136

Wed 4/1114:30 -

2 stops25h 10m

Wed 11/119:45 -

1 stop26h 25m

Deal found 20/9R15 152

Sat 31/1023:00 -

2 stops40h 40m

Wed 25/119:45 -

1 stop26h 25m

Deal found 17/9R15 379

Sat 19/98:20 -

2 stops30h 55m

Sat 26/910:15 -

1 stop26h 55m

Deal found 18/9R15 412

Thu 17/128:20 -

2 stops31h 20m

Sat 2/19:45 -

1 stop19h 45m

Deal found 21/9R15 704

Fri 18/128:20 -

2 stops31h 20m

Fri 1/19:45 -

1 stop26h 25m

Deal found 21/9R15 720

Wed 16/1223:00 -

2 stops40h 40m

Sat 2/19:45 -

1 stop19h 45m

Deal found 21/9R15 737

Wed 4/1119:40 -

2 stops29h 40m

Wed 11/1119:00 -

2 stops32h 25m

Deal found 20/9R16 061

Fri 30/100:20 -

1 stop26h 00m

Wed 25/1120:15 -

1 stop42h 10m

Deal found 17/9R16 256

Mon 2/1121:40 -

2 stops32h 53m

Mon 9/1117:13 -

2 stops31h 27m

Deal found 18/9R17 020

Mon 2/1123:59 -

2 stops26h 01m

Mon 9/1111:27 -

2 stops26h 33m

Deal found 18/9R17 377

Best flights from Johannesburg to Illinois
Discover carefully curated flight deals from Johannesburg to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Sun 1/1122:00 -

2 stops31h 30m

Sun 8/1112:59 -

1 stop21h 36m

Deal found 17/9R16 386

Mon 2/1121:40 -

2 stops30h 58m

Mon 9/1113:35 -

2 stops35h 05m

Deal found 18/9R17 020

Mon 2/1123:59 -

2 stops26h 01m

Mon 9/1111:27 -

2 stops26h 33m

Deal found 18/9R17 377

Wed 4/1121:20 -

1 stop33h 13m

Wed 11/1113:05 -

2 stops25h 20m

Deal found 20/9R18 205

Fri 16/1021:45 -

1 stop38h 30m

Fri 30/1010:30 -

1 stop37h 40m

Deal found 19/9R19 212

Thu 17/1218:50 -

1 stop23h 10m

Tue 5/111:45 -

1 stop26h 40m

Deal found 21/9R19 228

Sun 20/1219:35 -

2 stops32h 45m

Tue 25/518:00 -

1 stop32h 25m

Deal found 18/9R19 862

Tue 1/1219:55 -

1 stop30h 30m

Sun 3/16:00 -

1 stop28h 35m

Deal found 18/9R20 479

Sat 31/1021:20 -

1 stop33h 13m

Wed 25/119:30 -

2 stops28h 30m

Deal found 17/9R23 775

Sat 31/1015:05 -

2 stops26h 40m

Wed 25/117:00 -

2 stops27h 35m

Deal found 17/9R17 539

Sat 19/1222:00 -

1 stop33h 39m

Fri 1/115:43 -

1 stop18h 52m

Deal found 21/9R18 676

Wed 27/10:20 -

2 stops29h 27m

Mon 1/27:30 -

2 stops43h 25m

Deal found 16/9R22 103

Thu 3/1215:05 -

2 stops26h 40m

Sun 3/16:00 -

1 stop28h 35m

Deal found 17/9R19 813

Fri 18/1218:50 -

1 stop23h 10m

Tue 5/111:45 -

1 stop26h 40m

Deal found 21/9R22 168

Thu 3/1221:40 -

2 stops33h 15m

Sun 3/19:58 -

2 stops38h 42m

Deal found 17/9R24 799

Fri 16/1021:15 -

2 stops46h 03m

Fri 30/1022:30 -

2 stops28h 55m

Deal found 19/9R26 195

Fri 16/1021:55 -

1 stop31h 38m

Fri 30/109:29 -

2 stops26h 41m

Deal found 20/9R26 958

Tue 1/1221:40 -

2 stops33h 14m

Sun 3/117:05 -

2 stops31h 35m

Deal found 18/9R27 170

Sun 20/1218:50 -

1 stop23h 10m

Sun 3/111:45 -

1 stop39h 15m

Deal found 21/9R25 497

Thu 28/122:00 -

1 stop26h 13m

Mon 1/211:45 -

1 stop22h 50m

Deal found 17/9R32 107

Sun 4/1023:15 -

2 stops26h 04m

Wed 21/106:04 -

1 stop30h 36m

Deal found 16/9R110 903

Find flight deals from Johannesburg to Illinois

Round-trip from	R15 119
One-way from	R9 890
Popular in	January
Cheapest in	November
Average price	R18 059

Ethiopian Air
2/11-9/11
3 total stops
60h 25m total
Johannesburg to Illinois

Search Deals

Qatar Airways
3/11-31/12
1 total stop
26h 10m total
Johannesburg to Illinois

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (R14 608 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (R6 634 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Tue 3/11

20:20-18:16

2 stops29h 56m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R10 491

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Sat 7/11

17:00-17:40

3 stops56h 40m

Lambert-St Louis

Wed 31/12

0:00-8:00

Nonstop0h 00m

R11 141

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sun 29/11

9:50-7:55

1 stop30h 05m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R12 570

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sun 29/11

17:00-0:42

3 stops39h 42m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R12 960

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sat 21/11

16:40-18:20

2 stops33h 40m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R13 479

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sun 22/11

20:20-13:44

2 stops49h 24m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R13 966

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Sun 22/11

20:20-7:02

2 stops42h 42m

Chicago Midway

Wed 31/12

0:00-8:00

Nonstop0h 00m

R14 145

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Fri 20/11

0:20-13:33

3 stops45h 13m

Chicago Midway

Wed 31/12

0:00-8:00

Nonstop0h 00m

R15 233

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Fri 6/11

9:50-12:33

3 stops58h 43m

Lambert-St Louis

Wed 31/12

0:00-8:00

Nonstop0h 00m

R15 477

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sun 1/11

22:00-21:30

2 stops31h 30m

Chicago O'Hare Intl

Sun 8/11

12:59-18:35

1 stop21h 36m

R16 386

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 41 resultsSorted by cheapest first

...

Best time to book a flight from Johannesburg to Illinois

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

JNB-ORD

JNB-STL

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 to Illinois

ZA1-USIL

JNB-ORD

JNB-STL

JNB-MDW

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

Currently, February is the cheapest month in which you can book a flight from Johannesburg to Illinois (average of R15 802). Flying from Johannesburg to Illinois in January is currently the most expensive (average of R22 947). 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 to Illinois?

Airfare is below average for this route at the moment.

Johannesburg to Illinois flights typically cost between R15 769 and R18 741 in November.
The cheapest return price found within the last 5 days was R15 119 on Ethiopian Air (Nov 2–Nov 9).

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

The price you pay for your flight from Johannesburg 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

Get a feel of what it's like to fly with KLM,Turkish Airlines, andUnited Airlines from Johannesburg to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7,8

Good

1 575 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

1 575 reviews

KLM

7,8

Good

1 575 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

4 465 reviews

KLM

7,8

Good

1 575 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

10 219 reviews

KLM

7,8

Good

1 575 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

3 731 reviews

KLM

7,8

Good

1 575 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

1 531 reviews

KLM

7,8

Good

1 575 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 to Illinois?
For as low as R17 377, United Airlines can have you in Illinois from Johannesburg in 26h 01m. Airlines will cover a distance of 13993 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Johannesburg to Illinois one-way?
The cheapest airline one-way is Emirates, with whom users have recently found tickets for as low as R6 990. However, be on the lookout for offers from Qatar Airways and British Airways, as they are both options that can get you from Johannesburg to Illinois for a low price.
What are the most popular routes from Johannesburg to Illinois?
The most popular flight routes from Johannesburg to Illinois are Johannesburg OR Tambo - Chicago O'Hare Intl, Johannesburg OR Tambo - Chicago Midway and Johannesburg OR Tambo - Lambert-St Louis.
Can I find deals for flights from Johannesburg to Illinois that include hotel bookings?
Yes. In addition to deals on Johannesburg to Illinois flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Johannesburg to Illinois?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Johannesburg to Illinois.
Can I find deals for business class flights from Johannesburg to Illinois?
Yes. Cheapflights offers flight deals from Johannesburg 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 to Illinois?
Currently, February is the cheapest month in which you can book a flight from Johannesburg to Illinois (average of R15 802). Flying from Johannesburg to Illinois in January is currently the most expensive (average of R22 947). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to United States

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Alternative routes for Johannesburg to Illinois

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Top 8 airlines flying from Johannesburg to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	CheapestR13 413	AverageR16 243	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Etihad Airways	CheapestR14 166	AverageR16 643	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
United Airlines	CheapestR15 073	AverageR17 399	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Ethiopian Air	CheapestR15 227	AverageR22 589	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
British Airways	CheapestR15 986	AverageR22 755	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
KLM	CheapestR16 405	AverageR17 431	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Qatar Airways	CheapestR16 548	AverageR18 505	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	CheapestR20 179	AverageR22 615	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

Fly with Cheapflights

How does Cheapflights help users find flights from Johannesburg to Illinois?

Cheapflights makes it easy to find Johannesburg to Illinois flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights simply makes it quick and affordable to book flights from Johannesburg 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 Johannesburg to Illinois with no change fees?

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

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

Not ready to book yet? You can track prices for flights from Johannesburg to Illinois on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Johannesburg to Illinois from R9 890

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Johannesburg to Illinois

Cheapest flights from Johannesburg to IllinoisExplore the most affordable flight options available from Johannesburg to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Explore the most affordable flight options available from Johannesburg to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Johannesburg to IllinoisDiscover carefully curated flight deals from Johannesburg to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Discover carefully curated flight deals from Johannesburg to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Johannesburg to IllinoisDiscover last-minute flight deals from Johannesburg to Illinois. Data last updated 22 September 2026 and is based on user searches.

Discover last-minute flight deals from Johannesburg to Illinois. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Johannesburg to IllinoisSearch for one-way flight options from Johannesburg to Illinois. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Search for one-way flight options from Johannesburg to Illinois. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Find flight deals from Johannesburg 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 to Illinois that are best for you.

Best time to book a flight from Johannesburg to Illinois

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

Cheapflights Insights

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

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

Airfare is below average for this route at the moment.

Johannesburg to Illinois flights typically cost between R15 769 and R18 741 in November.The cheapest return price found within the last 5 days was R15 119 on Ethiopian Air (Nov 2–Nov 9).

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

The price you pay for your flight from Johannesburg 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

Get a feel of what it's like to fly with KLM,Turkish Airlines, andUnited Airlines from Johannesburg to Illinois by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Johannesburg to Illinois?

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

What are the most popular routes from Johannesburg to Illinois?

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

How can I find direct flights from Johannesburg to Illinois?

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

What is the cheapest month to book a flight from Johannesburg 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 Johannesburg 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 Johannesburg to Illinois by cabin class

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

Johannesburg and Illinois flights

Browse other Johannesburg and Illinois flight options. Last updated on 22 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Johannesburg to Illinois flights

Consider these flights travelling from Johannesburg to Illinois.

Top 8 airlines flying from Johannesburg to Illinois

Fly with Cheapflights

How does Cheapflights help users find flights from Johannesburg to Illinois?

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

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

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

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Travel Smart

Cheapest flights from Johannesburg to Illinois
Explore the most affordable flight options available from Johannesburg to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 September 2026.

Best flights from Johannesburg to Illinois
Discover carefully curated flight deals from Johannesburg to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 September 2026.

Last-minute flights from Johannesburg to Illinois
Discover last-minute flight deals from Johannesburg to Illinois. Data last updated 22 September 2026 and is based on user searches.

One-way flights from Johannesburg to Illinois
Search for one-way flight options from Johannesburg to Illinois. Find affordable one-way fares based on user searches. Data last updated 22 September 2026.

Johannesburg to Illinois flights typically cost between R15 769 and R18 741 in November.
The cheapest return price found within the last 5 days was R15 119 on Ethiopian Air (Nov 2–Nov 9).