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Cheap flights from Cape Town to Illinois from R10 850

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — ORD
Jul 15 — Jul 221
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cape Town to Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Cape Town to Illinois
Explore the most affordable flight options available from Cape Town to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 June 2026.

Tue 1/1220:50
CPT
-
MDW
2 stops28h 00m
Delta
Tue 19/117:59
MDW
-
CPT
2 stops40h 36m
Delta
Deal found 15/6R16 146
Fri 10/720:05
CPT
-
ORD
1 stop29h 41m
Delta
Sat 25/77:00
ORD
-
CPT
1 stop27h 50m
Delta
Deal found 12/6R16 146
Mon 13/719:50
CPT
-
ORD
1 stop23h 16m
United Airlines
Sat 1/87:00
ORD
-
CPT
1 stop25h 20m
United Airlines
Deal found 11/6R16 341
Thu 18/619:50
CPT
-
ORD
1 stop29h 44m
United Airlines
Thu 9/78:40
ORD
-
CPT
1 stop23h 40m
United Airlines
Deal found 15/6R16 535
Thu 9/719:50
CPT
-
ORD
1 stop33h 16m
United Airlines
Fri 7/819:45
ORD
-
CPT
2 stops36h 35m
United Airlines
Deal found 13/6R16 584
Sun 12/723:15
CPT
-
ORD
1 stop22h 15m
Multiple Airlines
Sun 26/717:10
ORD
-
CPT
2 stops45h 40m
Multiple Airlines
Deal found 15/6R16 877
Fri 10/723:15
CPT
-
ORD
2 stops28h 16m
KLM
Sat 25/716:20
ORD
-
CPT
1 stop22h 05m
KLM
Deal found 12/6R16 942
Fri 10/720:05
CPT
-
MDW
2 stops23h 33m
Delta
Sat 25/76:00
MDW
-
CPT
1 stop28h 50m
Delta
Deal found 12/6R17 380
Thu 10/923:15
CPT
-
STL
2 stops42h 19m
Delta
Fri 18/918:45
STL
-
CPT
1 stop40h 05m
Delta
Deal found 14/6R19 086
Wed 9/923:15
CPT
-
STL
2 stops31h 27m
Delta
Mon 21/97:05
STL
-
CPT
1 stop27h 45m
Delta
Deal found 14/6R19 232
Fri 11/920:05
CPT
-
STL
2 stops27h 42m
Delta
Sat 19/910:29
STL
-
CPT
2 stops24h 21m
Delta
Deal found 14/6R19 281
Wed 9/97:40
CPT
-
STL
2 stops43h 18m
Delta
Fri 18/917:57
STL
-
CPT
2 stops40h 53m
Delta
Deal found 14/6R19 313

Find flight deals from Cape Town to Illinois

Keep the following information in mind while searching for Cape Town to Illinois flight deals. Data was last updated 15 June 2026.

Round-trip from

R16 146

One-way from

R10 850

Popular in

January

Cheapest in

July

Average price

R17 949
Delta
  • Delta
  • 10/7-25/7
  • 2 total stops
  • 57h 31m total
  • Cape Town to Illinois
Search Deals
Qatar Airways
  • Qatar Airways
  • 9/10
  • 1 total stop
  • 32h 50m total
  • Cape Town to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R24 917 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R6 741 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cape Town to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 15 June 2026.
Use the filters below to find and compare flights from Cape Town to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Tue 1/12

20:50-16:50

2 stops28h 00m

Chicago Midway

Tue 19/1

17:59-18:35

2 stops40h 36m

R16 146

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Mon 13/7

19:50-15:18

2 stops26h 28m

Chicago O'Hare Intl

Sat 1/8

21:40-17:10

2 stops36h 30m

R16 341
Fastest return journey

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Tue 28/7

23:15-14:30

1 stop22h 15m

Chicago O'Hare Intl

Sat 15/8

16:20-21:25

1 stop22h 05m

R16 373

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Fri 10/7

20:05-11:45

2 stops22h 40m

Chicago O'Hare Intl

Sat 25/7

7:00-17:50

1 stop27h 50m

R16 373

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Thu 9/7

19:50-20:10

1 stop31h 20m

Chicago O'Hare Intl

Sun 2/8

6:00-17:10

1 stop28h 10m

R16 617

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Sun 12/7

23:15-14:30

1 stop22h 15m

Chicago O'Hare Intl

Sun 26/7

16:20-21:25

1 stop22h 05m

R18 192

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Fri 10/7

23:15-17:52

2 stops25h 37m

Chicago Midway

Sat 25/7

6:00-17:50

1 stop28h 50m

R18 420

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Tue 14/7

20:00-10:50

1 stop21h 50m

Chicago O'Hare Intl

Sun 2/8

8:00-17:10

2 stops26h 10m

R18 615

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Wed 9/9

7:40-15:12

2 stops38h 32m

Lambert-St Louis

Sat 19/9

13:30-17:50

1 stop21h 20m

R19 232

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 13/9

23:15-23:20

2 stops31h 05m

Lambert-St Louis

Mon 21/9

10:29-17:50

2 stops24h 21m

R19 313

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 39 resultsSorted by cheapest first
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Best time to book a flight from Cape Town to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cape Town 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 from Cape Town to Illinois

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

Currently, March is the cheapest month in which you can book a flight from Cape Town to Illinois (average of R5 604). Flying from Cape Town to Illinois in January is currently the most expensive (average of R15 187). 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 Cape Town to Illinois?

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

To ensure you get the cheapest price possible for a flight from Cape Town to Illinois, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 June 2026.
Read through reviews of airlines operating flights from Cape Town to Illinois, such as KLM,Turkish Airlines, andUnited Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7,8
Good
1 528 reviews
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7,4
Good
4 409 reviews
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
United Airlines
7,4
Good
9 834 reviews
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Qatar Airways
7,3
Good
3 727 reviews
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Ethiopian Air
7,2
Good
1 007 reviews
KLM
7,8
Good
1 528 reviews
Check prices

Comfort

7,7

Overall

7,8

Food

7,3

Boarding

7,8

Entertainment

7,2

Crew

8,4

Reviews

1 / 20
6,0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Cape Town to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cape Town to Illinois?

    Cape Town Intl (CPT) is the airport you will fly out of if you book a flight from Cape Town to Illinois. It is only a 15,6 km journey to Cape Town Intl (CPT) from Cape Town’s city centre.

  • How long is the flight from Cape Town to Illinois?

    There are many flights that can get you from Cape Town to Illinois in 22h 15m. Fly via Delta, United Airlines, or KLM to get the fastest option. The distance from Cape Town to Illinois is about 13700 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most popular routes from Cape Town to Illinois?

    The most popular route from Cape Town to Illinois is Cape Town Intl - Chicago O'Hare Intl. You may also consider Cape Town Intl - Chicago Midway or Cape Town Intl - Lambert-St Louis.

  • Can I find deals for flights from Cape Town to Illinois that include hotel bookings?

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

  • How can I find direct flights from Cape Town to Illinois?

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

  • Can I find deals for business class flights from Cape Town to Illinois?

    Yes. Cheapflights offers flight deals from Cape Town 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 Cape Town to Illinois?

    Currently, March is the cheapest month in which you can book a flight from Cape Town to Illinois (average of R5 604). Flying from Cape Town to Illinois in January is currently the most expensive (average of R15 187). 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

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

Top 5 airlines flying from Cape Town to Illinois

Discover the top 5 airlines that operate flights from Cape Town to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 594 507 searches. Data last updated 15 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapestR5 631AverageR20 125FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
United AirlinesCheapestR15 085AverageR16 046FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapestR15 181AverageR16 026FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapestR16 639AverageR18 630FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR18 123AverageR21 130FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Cape Town to Illinois?

Cheapflights makes it easy to find Cape Town 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 Cape Town to Illinois?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cape Town to Illinois.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Cape Town to Illinois, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Illinois from Cape Town today and book when prices fit your budget.

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