Find flights
When to book
Airlines
FAQs

Cheap flights from Cape Town to Illinois from R10 805

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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
CPT — ORD
Jun 29 — Jul 61
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 30 May 2026.

Tue 16/620:05
CPT
-
MDW
1 stop21h 04m
Delta
Thu 22/1013:05
MDW
-
CPT
1 stop21h 45m
Delta
Deal found 27/5R16 208
Tue 16/620:05
CPT
-
ORD
1 stop23h 31m
Delta
Wed 21/1019:55
ORD
-
CPT
1 stop38h 55m
Delta
Deal found 27/5R16 208
Tue 16/620:00
CPT
-
ORD
1 stop22h 53m
United Airlines
Sat 17/1014:37
ORD
-
CPT
1 stop17h 43m
United Airlines
Deal found 27/5R16 435
Wed 11/1120:50
CPT
-
ORD
1 stop25h 45m
United Airlines
Sun 29/116:00
ORD
-
CPT
1 stop28h 00m
United Airlines
Deal found 30/5R16 565
Thu 28/519:50
CPT
-
ORD
1 stop20h 54m
United Airlines
Thu 4/68:40
ORD
-
CPT
1 stop23h 40m
United Airlines
Deal found 27/5R16 597
Wed 4/1118:25
CPT
-
ORD
2 stops28h 00m
Multiple Airlines
Fri 15/117:20
ORD
-
CPT
1 stop28h 30m
Multiple Airlines
Deal found 29/5R16 646
Wed 4/117:55
CPT
-
ORD
1 stop39h 15m
KLM
Fri 15/117:20
ORD
-
CPT
1 stop28h 30m
KLM
Deal found 29/5R16 694
Tue 7/723:15
CPT
-
ORD
1 stop22h 15m
Delta
Thu 30/76:35
ORD
-
CPT
1 stop28h 15m
Delta
Deal found 28/5R17 181
Mon 15/623:15
CPT
-
ORD
2 stops41h 10m
Delta
Thu 22/1013:15
ORD
-
CPT
1 stop21h 35m
Delta
Deal found 27/5R17 246
Tue 7/723:15
CPT
-
MDW
2 stops30h 00m
Delta
Thu 30/76:00
MDW
-
CPT
1 stop28h 50m
Delta
Deal found 28/5R17 262
Sun 21/620:05
CPT
-
ORD
2 stops28h 06m
Delta
Thu 22/1012:15
ORD
-
CPT
2 stops22h 35m
Delta
Deal found 27/5R17 441
Mon 6/723:15
CPT
-
MDW
2 stops40h 53m
Delta
Sat 25/76:00
MDW
-
CPT
1 stop28h 50m
Delta
Deal found 26/5R18 674

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 30 May 2026.

Round-trip from

R16 208

One-way from

R10 805

Popular in

January

Cheapest in

September

Average price

R18 284
Delta
  • Delta
  • 16/6-22/10
  • 2 total stops
  • 42h 49m total
  • Cape Town to Illinois
Search Deals
Turkish Airlines
  • Turkish Airlines
  • 11/11
  • 1 total stop
  • 24h 40m total
  • Cape Town to Illinois
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (R23 413 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R6 731 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 30 May 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 - ORD

CPTORD

Cape Town Intl

Wed 11/11

20:50-14:35

1 stop25h 45m

Chicago O'Hare Intl

Sun 29/11

6:00-18:00

1 stop28h 00m

R16 565

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Wed 4/11

15:20-14:25

2 stops31h 05m

Chicago O'Hare Intl

Fri 15/1

18:10-5:50

2 stops27h 40m

R16 646

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Mon 6/7

23:15-9:08

2 stops40h 53m

Chicago Midway

Thu 30/7

6:00-17:50

1 stop28h 50m

R18 674

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Tue 7/7

23:15-18:18

2 stops26h 03m

Chicago Midway

Sat 25/7

6:00-17:50

1 stop28h 50m

R18 674

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Thu 11/6

19:50-22:07

1 stop33h 17m

Chicago O'Hare Intl

Wed 1/7

15:53-15:20

1 stop40h 27m

R19 079

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Sat 18/7

17:55-11:00

1 stop24h 05m

Chicago O'Hare Intl

Wed 5/8

6:00-17:10

1 stop28h 10m

R19 598

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Tue 7/7

23:15-22:15

2 stops30h 00m

Chicago Midway

Thu 30/7

9:19-17:50

2 stops25h 31m

R19 858

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Wed 8/7

23:15-9:08

2 stops40h 53m

Chicago Midway

Thu 30/7

9:19-17:50

2 stops25h 31m

R20 345

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Mon 7/9

13:50-15:40

2 stops56h 50m

Chicago O'Hare Intl

Mon 14/9

21:10-13:00

2 stops56h 50m

R20 377

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Fri 11/9

13:50-15:40

2 stops32h 50m

Chicago O'Hare Intl

Mon 14/9

21:10-13:00

2 stops56h 50m

R20 377

Flights are sorted by cheapest return flights first.

Deals found on 27/5

Showing 1-10 of 37 resultsSorted by cheapest first
1
2
3
4

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 597). Flying from Cape Town to Illinois in January is currently the most expensive (average of R15 169). 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 60 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 30 May 2026.
Read through reviews of airlines operating flights from Cape Town to Illinois, such as KLM,Qatar Airways, andTurkish 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
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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
1 524 reviews
KLM
7,8
Good
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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
7,4
Good
3 729 reviews
KLM
7,8
Good
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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
4 404 reviews
KLM
7,8
Good
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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
9 768 reviews
KLM
7,8
Good
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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
1 004 reviews
KLM
7,8
Good
1 524 reviews
Check prices

Entertainment

7,2

Food

7,3

Overall

7,8

Comfort

7,7

Crew

8,4

Boarding

7,8

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 25h 45m. Fly via United Airlines, Delta, 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 597). Flying from Cape Town to Illinois in January is currently the most expensive (average of R15 169). 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 30 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapestR5 624AverageR20 102FlexibilityNo cancel feeOn-time72%
Search Ethiopian Air flights
United AirlinesCheapestR15 067AverageR16 027FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Turkish AirlinesCheapestR15 376AverageR17 265FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapestR16 619AverageR18 608FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapestR18 102AverageR21 105FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.