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 R1 034, while return flights cost around R6 128.

How much is a return flight to Illinois?

A return flight to Illinois will typically cost around R6 128, however they can be found for as little as R6 128.

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 2 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).

R9 883+ Cheap Flights to Illinois

Flights to Illinois in 2026

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 10 September 2026.

Thu 22/1017:55 -

1 stop22h 45m

Thu 29/1012:45 -

1 stop26h 40m

Deal found 7/9R16 066

Mon 12/1018:00 -

1 stop22h 40m

Sun 25/1021:15 -

1 stop30h 45m

Deal found 9/9R16 098

Wed 21/1018:00 -

1 stop22h 40m

Wed 28/1021:15 -

1 stop42h 10m

Deal found 6/9R16 146

Tue 20/1022:00 -

1 stop31h 28m

Tue 27/1015:56 -

2 stops43h 39m

Deal found 5/9R16 306

Mon 7/922:00 -

1 stop30h 00m

Wed 3/37:10 -

1 stop27h 25m

Deal found 7/9R16 370

Thu 1/109:45 -

1 stop36h 55m

Sat 10/1020:25 -

1 stop28h 55m

Deal found 5/9R16 755

Sun 13/921:55 -

1 stop33h 04m

Sun 20/911:29 -

1 stop25h 11m

Deal found 8/9R16 803

Tue 15/1218:50 -

1 stop23h 10m

Mon 11/120:15 -

1 stop42h 10m

Deal found 8/9R16 915

Wed 23/1218:50 -

1 stop23h 10m

Mon 28/1220:15 -

1 stop42h 10m

Deal found 8/9R16 995

Thu 15/1019:00 -

1 stop24h 55m

Thu 5/118:50 -

2 stops25h 45m

Deal found 9/9R17 139

Tue 20/1015:15 -

2 stops31h 59m

Tue 27/1012:49 -

2 stops36h 31m

Deal found 5/9R17 331

Thu 1/1023:15 -

2 stops30h 29m

Sat 10/1011:33 -

1 stop25h 07m

Deal found 5/9R17 940

Best flights to Illinois
Discover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Wed 21/1018:00 -

1 stop22h 40m

Wed 28/1021:15 -

1 stop42h 10m

Deal found 6/9R16 146

Thu 4/222:00 -

1 stop21h 00m

Thu 4/315:45 -

1 stop18h 50m

Deal found 8/9R16 242

Thu 28/19:50 -

1 stop30h 05m

Sun 31/113:10 -

1 stop35h 10m

Deal found 8/9R16 995

Mon 5/1023:15 -

2 stops29h 28m

Mon 12/109:51 -

1 stop26h 49m

Deal found 5/9R17 844

Fri 16/1014:05 -

2 stops33h 45m

Fri 30/1019:50 -

1 stop36h 45m

Deal found 6/9R19 366

Mon 12/1020:15 -

2 stops33h 18m

Sun 25/1012:49 -

2 stops36h 31m

Deal found 9/9R19 494

Thu 28/119:35 -

2 stops31h 40m

Sun 31/120:40 -

1 stop29h 45m

Deal found 8/9R19 526

Mon 1/222:00 -

1 stop21h 00m

Thu 4/37:10 -

1 stop27h 25m

Deal found 8/9R16 242

Thu 28/118:50 -

1 stop31h 30m

Sun 31/120:15 -

1 stop30h 45m

Deal found 5/9R17 187

Wed 3/221:20 -

1 stop20h 47m

Wed 3/311:30 -

2 stops26h 30m

Deal found 8/9R17 860

Wed 21/1019:00 -

2 stops29h 05m

Wed 28/1010:55 -

2 stops24h 40m

Deal found 6/9R17 347

Thu 1/1023:15 -

2 stops30h 29m

Sat 10/1011:33 -

1 stop25h 07m

Deal found 5/9R17 940

Thu 22/1020:15 -

2 stops33h 18m

Thu 29/1012:49 -

2 stops36h 31m

Deal found 7/9R21 096

Wed 21/1019:00 -

2 stops30h 41m

Wed 28/1010:53 -

2 stops24h 42m

Deal found 6/9R18 485

Wed 21/1023:15 -

2 stops30h 18m

Wed 28/106:04 -

2 stops32h 56m

Deal found 6/9R19 077

Wed 27/10:20 -

2 stops29h 27m

Mon 1/27:30 -

2 stops43h 30m

Deal found 8/9R21 800

Wed 21/1021:55 -

1 stop25h 19m

Wed 28/1010:59 -

2 stops38h 21m

Deal found 6/9R21 816

Fri 23/1019:00 -

1 stop24h 55m

Fri 30/106:59 -

2 stops28h 36m

Deal found 8/9R19 398

Sun 13/923:15 -

2 stops26h 04m

Sun 20/913:19 -

2 stops23h 21m

Deal found 8/9R20 375

Sat 31/1021:20 -

1 stop33h 13m

Wed 25/119:30 -

2 stops28h 30m

Deal found 8/9R20 375

Mon 12/1021:55 -

1 stop25h 19m

Sun 25/106:04 -

2 stops32h 56m

Deal found 9/9R21 800

Thu 22/1021:55 -

1 stop31h 38m

Thu 29/109:29 -

2 stops26h 41m

Deal found 7/9R22 489

Thu 28/122:00 -

1 stop26h 13m

Mon 1/211:45 -

1 stop22h 50m

Deal found 8/9R31 715

Fri 23/1023:15 -

2 stops30h 18m

Fri 30/1017:09 -

1 stop19h 01m

Deal found 8/9R23 915

Find flight deals to Illinois

Return from	R16 034
One-way from	R9 771
Popular in	January
Cheapest in	November
Average price	R17 027

Turkish Airlines
1/2-1/3
2 total stops
73h 40m total
Johannesburg to Chicago

Search Deals

Qatar Airways
17/11-31/12
1 total stop
32h 45m total
Johannesburg to Illinois

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (R998 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (R423 potential savings vs. average return price).

Search Deals

Average for return flights in September 2026

Search Deals

Fly from

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Sat 30/1

13:45-14:30

1 stop32h 45m

Chicago O'Hare Intl

Wed 31/12

0:00-8:00

Nonstop0h 00m

R10 924

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Wed 21/10

18:00-9:40

1 stop22h 40m

Chicago O'Hare Intl

Wed 28/10

21:15-22:25

1 stop42h 10m

R16 146

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 4/2

22:00-11:00

1 stop21h 00m

Chicago O'Hare Intl

Thu 4/3

15:45-18:35

1 stop18h 50m

R16 242

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Mon 1/2

22:00-11:00

1 stop21h 00m

Chicago O'Hare Intl

Thu 4/3

7:10-18:35

1 stop27h 25m

R16 242

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 28/1

9:50-7:55

1 stop30h 05m

Chicago O'Hare Intl

Sun 31/1

13:10-8:20

1 stop35h 10m

R16 995

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 28/1

18:50-18:20

1 stop31h 30m

Chicago O'Hare Intl

Sun 31/1

20:15-11:00

1 stop30h 45m

R17 187

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Wed 21/10

19:00-17:05

2 stops29h 05m

Chicago O'Hare Intl

Wed 28/10

10:55-18:35

2 stops24h 40m

R17 347

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Mon 5/10

23:15-21:43

2 stops29h 28m

Chicago O'Hare Intl

Mon 12/10

9:51-19:40

1 stop26h 49m

R17 844

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Wed 3/2

21:20-10:07

1 stop20h 47m

Chicago O'Hare Intl

Wed 3/3

11:30-22:00

2 stops26h 30m

R17 860

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Thu 1/10

23:15-22:44

2 stops30h 29m

Chicago Midway

Sat 10/10

11:33-19:40

1 stop25h 07m

R17 940

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 25 resultsSorted by cheapest first

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.

JNB-ORD

JNB-MDW

JNB-STL

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

ZA1-USIL

JNB-ORD

JNB-MDW

JNB-STL

How long is the flight to Illinois?

On average, a flight from Johannesburg to Illinois takes 26 hours 45 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 most popular airlines that fly to Illinois?

The most popular airlines flying from Johannesburg to Illinois are Etihad Airways, United Airlines and Qatar Airways.

What are the cheapest airlines that fly to Illinois?

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

Rainfall in Illinois 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

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).

When is the best time to book a flight to Illinois?

The price you pay for your flight 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

Read through reviews of airlines serving the United States, such as KLM,Qatar Airways, andTurkish Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

KLM

7,8

Good

1 576 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

1 576 reviews

KLM

7,8

Good

1 576 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

7,4

Good

3 734 reviews

KLM

7,8

Good

1 576 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

4 474 reviews

KLM

7,8

Good

1 576 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

10 192 reviews

KLM

7,8

Good

1 576 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

1 534 reviews

KLM

7,8

Good

1 576 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Kushal,Sept 2026

QRO - ATL

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

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 R1 034, while return flights cost around R6 128.
How much is a return flight to Illinois?
A return flight to Illinois will typically cost around R6 128, however they can be found for as little as R6 128.
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 2 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

Browse thousands of different options on Cheapflights for your next trip

Top Illinois destinations

Complete your trip

United States flights

Popular routes from Illinois

Flights by cabin class

Popular flights

Popular destinations

Popular routes

Popular United States flight routes

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Flights to O'Hare Intl

Flights to Midway

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Flights to Belleville

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How does Cheapflights help users find flights to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Illinois for you. Better yet — we are completely free to use.

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.

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

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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R9 883+ Cheap flights to Illinois

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Flights to Illinois in 2026

Cheapest flights to IllinoisExplore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 10 September 2026.

Explore the most affordable flight options available to Illinois. Find the lowest fares based on data from user searches, with prices last updated on 10 September 2026.

Best flights to IllinoisDiscover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Discover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights to IllinoisDiscover last-minute flight deals to Illinois. Data last updated 10 September 2026 and is based on user searches.

Discover last-minute flight deals to Illinois. Data last updated 10 September 2026 and is based on user searches.

One-way flights to IllinoisSearch for one-way flight options to Illinois. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Search for one-way flight options to Illinois. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.

Find flight deals to Illinois

Return from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

How long is the flight to Illinois?

On average, a flight from Johannesburg to Illinois takes 26 hours 45 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 most popular airlines that fly to Illinois?

The most popular airlines flying from Johannesburg to Illinois are Etihad Airways, United Airlines and Qatar Airways.

What are the cheapest airlines that fly to Illinois?

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

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.

When is the best time to book a flight to Illinois?

The price you pay for your flight 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

Read through reviews of airlines serving the United States, such as KLM,Qatar Airways, andTurkish Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

FAQs about flying to Illinois

Can I find cheaper flights to Illinois if I am willing to have stopovers?

What is the best airline to fly to Illinois?

What is the cheapest airport to fly to in Illinois?

How much is a return flight to Illinois?

Where does the fastest flight to Illinois depart from?

Does Chicago O'Hare Intl have car hire?

Are there hotels close to Chicago O'Hare Intl?

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.

Find flights to Illinois

Select your preferred flight destination in Illinois from the list below.

Complete your trip

Complete your trip to Illinois by booking a hire car and/or hotel room.

Popular places in United States

Not sure where to visit in United States? Start by selecting one of the most popular places in United States below to filter down your possible destination.

Popular flight routes departing from Illinois

Check out these popular flight routes departing from from Illinois. Flights updated 10 September 2026.

Search flights to Illinois by cabin class

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

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Browse our most popular destinations

Most traveled routes by our users

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Browse through the most popular flight routes to the United States at this time.

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How does Cheapflights help users find flights to Illinois?

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

Can Cheapflights find flights to Illinois with no change fees?

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

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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 10 September 2026.

Best flights to Illinois
Discover carefully curated flight deals to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 September 2026.

Last-minute flights to Illinois
Discover last-minute flight deals to Illinois. Data last updated 10 September 2026 and is based on user searches.

One-way flights to Illinois
Search for one-way flight options to Illinois. Find affordable one-way fares based on user searches. Data last updated 10 September 2026.