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 R942, while return flights cost around R8 290.

How much is a return flight to Illinois?

A return flight to Illinois will typically cost around R19 258, however they can be found for as little as R8 290.

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).

Which airport is closest to Chicago Riverwalk?

f being close to Chicago Riverwalk is important to you, you’ll want to land at Chicago O'Hare Intl Airport.

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 904+ 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 1 September 2026.

Tue 29/920:15 -

2 stops33h 29m

Tue 6/1017:09 -

1 stop19h 31m

Deal found 30/8R15 986

Tue 29/920:15 -

2 stops31h 41m

Tue 6/108:05 -

1 stop28h 35m

Deal found 30/8R15 986

Thu 1/1020:15 -

2 stops34h 44m

Sat 10/1010:35 -

1 stop26h 05m

Deal found 29/8R16 131

Thu 1/1022:00 -

1 stop25h 34m

Sat 10/1015:00 -

1 stop20h 30m

Deal found 29/8R16 308

Thu 8/1022:00 -

2 stops27h 41m

Sun 18/107:00 -

2 stops28h 30m

Deal found 28/8R16 373

Mon 12/109:45 -

1 stop36h 55m

Mon 19/1020:25 -

1 stop28h 55m

Deal found 28/8R16 437

Thu 17/99:45 -

1 stop36h 55m

Thu 8/1020:25 -

1 stop28h 50m

Deal found 30/8R16 550

Wed 14/109:45 -

1 stop36h 55m

Sat 17/1014:00 -

1 stop35h 20m

Deal found 27/8R16 841

Tue 29/922:00 -

2 stops22h 13m

Tue 6/1010:55 -

2 stops24h 35m

Deal found 30/8R17 163

Mon 7/918:50 -

1 stop27h 20m

Wed 3/316:25 -

1 stop21h 35m

Deal found 1/9R17 292

Wed 9/99:45 -

1 stop37h 10m

Wed 3/313:10 -

1 stop35h 10m

Deal found 1/9R17 389

Tue 29/923:15 -

2 stops26h 04m

Tue 6/1012:27 -

2 stops24h 13m

Deal found 30/8R18 018

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 1 September 2026.

Tue 29/920:15 -

2 stops31h 41m

Tue 6/108:05 -

1 stop28h 35m

Deal found 30/8R15 986

Thu 8/1022:00 -

2 stops27h 41m

Sun 18/107:00 -

2 stops28h 30m

Deal found 28/8R16 373

Thu 28/118:50 -

1 stop31h 30m

Sun 31/120:15 -

1 stop30h 45m

Deal found 28/8R17 131

Fri 5/221:20 -

1 stop27h 05m

Fri 5/39:30 -

2 stops28h 30m

Deal found 29/8R18 018

Thu 28/119:35 -

2 stops31h 40m

Sun 31/120:40 -

1 stop29h 45m

Deal found 30/8R19 502

Fri 16/1020:55 -

2 stops32h 15m

Fri 30/1019:50 -

1 stop36h 45m

Deal found 29/8R20 083

Thu 1/1020:15 -

2 stops34h 44m

Sat 10/1010:35 -

1 stop26h 05m

Deal found 29/8R16 131

Mon 12/1021:55 -

1 stop25h 19m

Mon 19/1013:27 -

2 stops23h 13m

Deal found 28/8R18 180

Wed 14/1020:15 -

2 stops33h 18m

Wed 21/1010:59 -

1 stop25h 41m

Deal found 30/8R18 518

Wed 27/10:20 -

2 stops29h 27m

Mon 1/27:30 -

2 stops43h 30m

Deal found 30/8R21 745

Wed 14/1020:55 -

2 stops31h 10m

Sat 17/1019:20 -

2 stops32h 40m

Deal found 27/8R23 519

Thu 28/119:35 -

2 stops34h 30m

Mon 1/217:27 -

2 stops32h 58m

Deal found 27/8R23 664

Sun 27/915:05 -

2 stops25h 36m

Sun 4/106:00 -

2 stops29h 30m

Deal found 30/8R24 713

Thu 1/1021:55 -

1 stop25h 20m

Sat 10/1011:33 -

1 stop25h 07m

Deal found 29/8R22 648

Fri 16/1023:15 -

2 stops30h 18m

Fri 30/1010:12 -

2 stops25h 58m

Deal found 1/9R28 503

Thu 28/122:00 -

1 stop26h 13m

Mon 1/211:45 -

1 stop22h 50m

Deal found 30/8R31 665

Tue 29/921:55 -

1 stop25h 20m

Tue 6/1010:59 -

1 stop25h 41m

Deal found 30/8R29 455

Find flight deals to Illinois

Return from	R15 615
One-way from	R9 904
Popular in	January
Cheapest in	February
Average price	R16 373

Ethiopian Air
18/9-19/9
3 total stops
51h 10m total
Johannesburg to Chicago

Search Deals

Qatar Airways
20/11
1 total stop
32h 45m total
Johannesburg to Illinois

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (R879 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (R455 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

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Tue 29/9

20:15-20:56

2 stops31h 41m

Chicago O'Hare Intl

Tue 6/10

8:05-19:40

1 stop28h 35m

R15 986

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 1/10

20:15-23:59

2 stops34h 44m

Chicago O'Hare Intl

Sat 10/10

10:35-19:40

1 stop26h 05m

R16 131

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 8/10

22:00-18:41

2 stops27h 41m

Chicago O'Hare Intl

Sun 18/10

7:00-18:30

2 stops28h 30m

R16 373

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 131

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Fri 5/2

21:20-16:25

1 stop27h 05m

Chicago Midway

Fri 5/3

9:30-22:00

2 stops28h 30m

R18 018

Fastest return journey

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Mon 12/10

21:55-16:14

1 stop25h 19m

Chicago Midway

Mon 19/10

13:27-19:40

2 stops23h 13m

R18 180

JohannesburgChicago

JNB Johannesburg OR Tambo - MDW Chicago Midway

JNBMDW

Johannesburg OR Tambo

Wed 14/10

20:15-22:33

2 stops33h 18m

Chicago Midway

Wed 21/10

10:59-19:40

1 stop25h 41m

R18 518

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Thu 28/1

19:35-19:15

2 stops31h 40m

Chicago O'Hare Intl

Sun 31/1

20:40-10:25

1 stop29h 45m

R19 502

JohannesburgChicago

JNB Johannesburg OR Tambo - ORD Chicago O'Hare Intl

JNBORD

Johannesburg OR Tambo

Fri 16/10

20:55-22:10

2 stops32h 15m

Chicago O'Hare Intl

Fri 30/10

19:50-15:35

1 stop36h 45m

R20 083

JohannesburgSt. Louis

JNB Johannesburg OR Tambo - STL Lambert-St Louis

JNBSTL

Johannesburg OR Tambo

Wed 27/1

0:20-21:47

2 stops29h 27m

Lambert-St Louis

Mon 1/2

7:30-11:00

2 stops43h 30m

R21 745

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 18 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-MDW

JNB-ORD

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-MDW

JNB-ORD

JNB-STL

How long is the flight to Illinois?

On average, a flight from Johannesburg to Illinois takes 25 hours 0 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 21 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

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

KLM

7,8

Good

1 569 reviews

KLM

7,8

Good

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Qatar Airways

7,4

Good

3 722 reviews

KLM

7,8

Good

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Turkish Airlines

7,4

Good

4 479 reviews

KLM

7,8

Good

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

United Airlines

7,4

Good

10 157 reviews

KLM

7,8

Good

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very friendly and helpful

Etihad Airways

7,3

Good

1 529 reviews

KLM

7,8

Good

1 569 reviews

Check prices

Reviews

1 / 20

8,0

Excellent

Meghana,Aug 2026

QRO - ATL

It was a good one. They were very 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 R942, while return flights cost around R8 290.
How much is a return flight to Illinois?
A return flight to Illinois will typically cost around R19 258, however they can be found for as little as R8 290.
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).
Which airport is closest to Chicago Riverwalk?
f being close to Chicago Riverwalk is important to you, you’ll want to land at Chicago O'Hare Intl Airport.
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

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Popular routes from Illinois

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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 904+ 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 20/11. 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 1 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 1 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 1 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 1 September 2026.

Last-minute flights to IllinoisDiscover last-minute flight deals to Illinois. Data last updated 1 September 2026 and is based on user searches.

Discover last-minute flight deals to Illinois. Data last updated 1 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 1 September 2026.

Search for one-way flight options to Illinois. Find affordable one-way fares based on user searches. Data last updated 1 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 25 hours 0 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 21 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?

Which airport is closest to Chicago Riverwalk?

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 1 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

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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?

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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 1 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 1 September 2026.

Last-minute flights to Illinois
Discover last-minute flight deals to Illinois. Data last updated 1 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 1 September 2026.