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

The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as R10 688. However, be on the lookout for offers from Qatar Airways and Ethiopian Air, as they are both options that can get you from Cape Town 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 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.

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

The most popular airlines flying from Cape Town to Illinois are British Airways, Delta and Ethiopian Air. Something to consider prior to booking your flight.

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

Travellers have found it’s best to book a flight 54 days in advance to save up to 4% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 54 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Cape Town to Illinois 1-2 weeks in advance for as low as R17 118, or R20 841 for flights within the next 24 hours.

What is the cheapest month to fly from Cape Town to Illinois?

Our data shows that November tends to be the cheapest month to fly to Illinois from Cape Town. Users have commonly found prices around R21 012 for the month, but tickets can be as low as R16 780. Due to multiple factors, prepare for potentially higher prices in March.

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.

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.

R10 688+ Flights from Cape Town to Illinois

Cheap flight deals from Cape Town to Illinois

Round-trip from	R17 742
One-way from	R10 688
Popular in	March
Cheapest in	November
Average price	R20 841

United Airlines
21/7-28/7
2 total stops
37h 45m total
Cape Town to Illinois

Search Deals

Turkish Airlines
14/10
1 total stop
36h 25m total
Cape Town to Illinois

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (R23 698 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (R4 838 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Cape Town to Illinois

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 29 June 2025.

Mon 21/723:00CPT - ORD

2 stops26h 11mDelta

Mon 4/89:00ORD - CPT

2 stops25h 50mDelta

Deal found 28/6R18 080

Mon 21/723:00CPT - MDW

2 stops26h 40mDelta

Mon 4/813:09MDW - CPT

2 stops21h 41mDelta

Deal found 28/6R18 116

Sun 3/823:15CPT - STL

2 stops31h 05mDelta

Sat 23/813:26STL - CPT

1 stop21h 24mDelta

Deal found 28/6R18 579

Mon 11/818:55CPT - ORD

2 stops28h 30mBritish Airways

Mon 18/820:25ORD - CPT

2 stops31h 35mBritish Airways

Deal found 27/6R18 686

Mon 11/819:50CPT - ORD

1 stop19h 49mUnited Airlines

Mon 18/810:50ORD - CPT

1 stop21h 30mUnited Airlines

Deal found 28/6R19 273

Mon 7/714:35CPT - ORD

2 stops24h 40mEthiopian Air

Thu 24/710:15ORD - CPT

1 stop43h 45mEthiopian Air

Deal found 27/6R19 737

Sun 14/129:00CPT - ORD

1 stop39h 15mSWISS

Thu 1/119:05ORD - CPT

1 stop28h 25mSWISS

Deal found 27/6R21 429

Mon 7/723:00CPT - ORD

1 stop22h 10mKLM

Thu 24/716:20ORD - CPT

1 stop22h 05mKLM

Deal found 27/6R23 050

Sun 14/1214:25CPT - ORD

3 stops35h 11mKenya Airways

Mon 5/17:30ORD - CPT

2 stops30h 10mKenya Airways

Deal found 27/6R23 727

Tue 16/1214:25CPT - ORD

3 stops30h 13mMultiple Airlines

Sat 3/114:59ORD - CPT

3 stops62h 36mMultiple Airlines

Deal found 27/6R23 887

Wed 17/129:30CPT - ORD

1 stop40h 55mLufthansa

Sun 4/121:50ORD - CPT

1 stop25h 50mLufthansa

Deal found 27/6R23 940

Tue 1/720:00CPT - STL

1 stop21h 03mUnited Airlines

Fri 18/710:00STL - CPT

2 stops24h 10mUnited Airlines

Deal found 27/6R31 440

Best flights from Cape Town to Illinois
Discover carefully curated flight deals from Cape Town to Illinois that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 June 2025.

Mon 21/719:50CPT - ORD

1 stop19h 49mUnited Airlines

Mon 28/714:24ORD - CPT

1 stop17h 56mUnited Airlines

Deal found 29/6R17 742

Mon 21/714:35CPT - ORD

2 stops24h 40mEthiopian Air

Thu 31/710:15ORD - CPT

1 stop43h 45mEthiopian Air

Deal found 29/6R17 866

Sun 20/723:15CPT - ORD

1 stop21h 55mDelta

Mon 28/713:26ORD - CPT

1 stop21h 24mDelta

Deal found 29/6R17 955

Mon 21/723:00CPT - ORD

2 stops26h 11mKLM

Tue 29/714:00ORD - CPT

2 stops24h 25mKLM

Deal found 29/6R18 454

Mon 11/818:55CPT - ORD

2 stops28h 30mBritish Airways

Mon 18/820:25ORD - CPT

2 stops31h 35mBritish Airways

Deal found 27/6R18 686

Tue 22/716:35CPT - ORD

1 stop32h 20mTurkish Airlines

Mon 28/719:50ORD - CPT

1 stop33h 00mTurkish Airlines

Deal found 29/6R19 078

Sun 14/129:00CPT - ORD

1 stop39h 15mSWISS

Thu 1/119:05ORD - CPT

1 stop28h 25mSWISS

Deal found 27/6R21 429

Sun 20/723:15CPT - MDW

2 stops26h 25mDelta

Mon 28/76:00MDW - CPT

1 stop28h 50mDelta

Deal found 29/6R18 062

Sun 3/823:15CPT - STL

2 stops31h 05mDelta

Sat 23/813:26STL - CPT

1 stop21h 24mDelta

Deal found 28/6R18 579

Mon 21/723:00CPT - MDW

2 stops26h 40mKLM

Tue 29/713:46MDW - CPT

2 stops24h 39mKLM

Deal found 29/6R22 480

Last-minute flights from Cape Town to Illinois
Discover last-minute flight deals from Cape Town to Illinois. Data last updated 29 June 2025 and is based on user searches.

Fri 27/618:25CPT - ORD

1 stop28h 20mEmirates

Thu 17/720:35ORD - CPT

1 stop37h 15mEmirates

Deal found 27/6R51 051

Tue 1/720:00CPT - ORD

2 stops25h 55mUnited Airlines

Wed 10/914:20ORD - CPT

1 stop19h 50mUnited Airlines

Deal found 27/6R21 696

Tue 1/720:00CPT - STL

1 stop21h 03mUnited Airlines

Fri 18/710:00STL - CPT

2 stops24h 10mUnited Airlines

Deal found 27/6R31 440

Tue 1/723:15CPT - STL

2 stops31h 12mKLM

Fri 18/719:11STL - CPT

2 stops43h 14mKLM

Deal found 29/6R35 109

Tue 1/723:15CPT - STL

2 stops31h 12mDelta

Fri 18/719:11STL - CPT

1 stop39h 39mDelta

Deal found 29/6R48 718

Mon 7/714:35CPT - ORD

2 stops24h 40mEthiopian Air

Thu 24/710:15ORD - CPT

1 stop43h 45mEthiopian Air

Deal found 27/6R19 737

Mon 7/723:00CPT - ORD

2 stops30h 03mDelta

Thu 24/79:00ORD - CPT

2 stops29h 25mDelta

Deal found 29/6R21 910

Mon 7/723:00CPT - ORD

1 stop22h 10mKLM

Thu 24/716:20ORD - CPT

1 stop22h 05mKLM

Deal found 27/6R23 050

Mon 7/714:35CPT - ORD

3 stops29h 15mKenya Airways

Thu 24/710:37ORD - CPT

2 stops43h 23mKenya Airways

Deal found 28/6R24 457

Mon 7/723:00CPT - MDW

2 stops29h 42mDelta

Thu 24/79:25MDW - CPT

2 stops29h 00mDelta

Deal found 27/6R25 241

Mon 21/723:00CPT - ORD

2 stops26h 11mDelta

Mon 4/89:00ORD - CPT

2 stops25h 50mDelta

Deal found 28/6R18 080

Mon 21/723:00CPT - MDW

2 stops26h 40mDelta

Mon 4/816:22MDW - CPT

1 stop18h 28mDelta

Deal found 28/6R18 116

One-way flights from Cape Town to Illinois
Search for one-way flight options from Cape Town to Illinois. Find affordable one-way fares based on user searches. Data last updated 29 June 2025.

Tue 14/1016:35CPT - ORD

1 stop36h 25mTurkish Airlines

Deal found 26/6R10 688

Mon 20/1023:45CPT - ORD

2 stops54h 46mMultiple Airlines

Deal found 28/6R10 795

Sat 1/1112:35CPT - ORD

1 stop33h 55mQatar Airways

Deal found 26/6R11 828

Wed 8/1014:35CPT - ORD

2 stops24h 40mEthiopian Air

Deal found 26/6R12 273

Mon 20/1023:45CPT - MDW

3 stops55h 26mMultiple Airlines

Deal found 28/6R12 398

Sat 1/1118:55CPT - STL

2 stops33h 05mQatar Airways

Deal found 28/6R14 036

Sun 23/1114:25CPT - ORD

3 stops30h 13mKenya Airways

Deal found 28/6R14 678

Thu 11/1221:30CPT - MDW

2 stops29h 06mDelta

Deal found 27/6R15 372

Sat 1/1118:40CPT - STL

1 stop27h 15mLufthansa

Deal found 28/6R21 678

Sat 1/1117:15CPT - STL

3 stops31h 30mMultiple Airlines

Deal found 28/6R22 106

Cheapflights Fare Finder

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

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Mon 21/7

23:00-18:11

2 stops26h 11m

Chicago O'Hare Intl

Mon 4/8

9:00-17:50

2 stops25h 50m

R18 080

Cape TownChicago

CPT - MDW

CPTMDW

Cape Town Intl

Mon 21/7

23:00-18:40

2 stops26h 40m

Chicago Midway

Mon 4/8

13:09-17:50

2 stops21h 41m

R18 116

Cape TownSt. Louis

CPT - STL

CPTSTL

Cape Town Intl

Sun 3/8

23:15-23:20

2 stops31h 05m

Lambert-St Louis

Sat 23/8

13:26-17:50

1 stop21h 24m

R18 579

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Mon 11/8

18:55-16:25

2 stops28h 30m

Chicago O'Hare Intl

Mon 18/8

20:25-11:00

2 stops31h 35m

R18 686

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Mon 11/8

19:50-8:39

1 stop19h 49m

Chicago O'Hare Intl

Mon 18/8

10:50-15:20

1 stop21h 30m

R19 273

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Sun 14/12

9:00-16:15

1 stop39h 15m

Chicago O'Hare Intl

Thu 1/1

19:05-7:30

1 stop28h 25m

R21 429

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Sun 14/12

14:25-17:36

3 stops35h 11m

Chicago O'Hare Intl

Mon 5/1

7:30-21:40

2 stops30h 10m

R23 727

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Tue 16/12

14:25-12:38

3 stops30h 13m

Chicago O'Hare Intl

Sat 3/1

14:59-13:35

3 stops62h 36m

R23 887

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Wed 17/12

9:30-18:25

1 stop40h 55m

Chicago O'Hare Intl

Sun 4/1

21:50-7:40

1 stop25h 50m

R23 940

Cape TownChicago

CPT - ORD

CPTORD

Cape Town Intl

Wed 17/12

23:45-20:36

2 stops28h 51m

Chicago O'Hare Intl

Fri 2/1

13:50-21:55

2 stops24h 05m

R24 386

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 21 results

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 time of day to fly from CPT to IL?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cape Town to Illinois as you normally would.

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

Reviews of airlines servicing Illinois

Read through reviews of airlines operating flights from Cape Town to Illinois, such as Delta, KLM, andSWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8,0

Very Good

7 970 reviews

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

KLM

7,8

Good

1 365 reviews

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

SWISS

7,5

Good

1 649 reviews

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Qatar Airways

7,4

Good

3 596 reviews

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7,4

Good

8 849 reviews

Delta

8,0

Very Good

7 970 reviews

Check prices

Reviews

1 / 20

10,0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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.
What are the cheapest airlines to fly from Cape Town to Illinois one-way?
The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as R10 688. However, be on the lookout for offers from Qatar Airways and Ethiopian Air, as they are both options that can get you from Cape Town to Illinois for a low price.
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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Cape Town to Illinois

OR Tambo to Atlanta flights

OR Tambo to John F Kennedy Intl flights

OR Tambo to O'Hare Intl flights

OR Tambo to LaGuardia flights

OR Tambo to Dulles Intl flights

OR Tambo to Los Angeles flights

OR Tambo to Love Field flights

OR Tambo to Seattle flights

OR Tambo to Reagan-National flights

Cape Town to San Francisco flights

Cape Town to Atlanta flights

Cape Town to Boston flights

OR Tambo to Charlotte flights

OR Tambo to Hobby flights

OR Tambo to Tampa flights

OR Tambo to Las Vegas flights

Cape Town to Los Angeles flights

OR Tambo to Orlando flights

OR Tambo to Ontario flights

Cape Town to Miami flights

OR Tambo to George Bush Intcntl flights

OR Tambo to Minneapolis flights

OR Tambo to Midway flights

OR Tambo to Miami flights

OR Tambo to San Francisco flights

Cape Town to Seattle flights

OR Tambo to Boston flights

OR Tambo to Santa Ana flights

Cape Town to Denver flights

OR Tambo to Fort Lauderdale flights

OR Tambo to Sky Harbor Intl flights

Complete your trip

Illinois car hire

Chicago O'Hare Intl Airport car hire

Chicago Midway Airport car hire

Moline Quad-City Airport car hire

Bloomington-Normal Airport car hire

Springfield Capital Airport car hire

Champaign University-Willard Airport car hire

Chicago Greater Rockford Airport car hire

Belleville Airport car hire

Quincy Regional Airport car hire

Chicago car hire

Bloomington car hire

Top 6 airlines flying from Cape Town to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Ethiopian Air	CheapestR14 980	AverageR22 070	FlexibilityNo cancel fee	On-time72%	Search Ethiopian Air flights
United Airlines	CheapestR16 831	AverageR20 457	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Turkish Airlines	CheapestR17 328	AverageR20 479	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
KLM	CheapestR17 489	AverageR20 430	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Delta	CheapestR17 694	AverageR19 411	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
British Airways	CheapestR17 769	AverageR22 718	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

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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Cheap flights from Cape Town to Illinois from R10 688

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 29 June 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Cape Town to Illinois

Cheapest flights from Cape Town to IllinoisExplore 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 29 June 2025.

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 29 June 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Cape Town to Illinois

What is the cheapest time of day to fly from CPT to IL?

Find hourly flight availability from Cape Town to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 June 2025.

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

Reviews of airlines servicing Illinois

Read through reviews of airlines operating flights from Cape Town to Illinois, such as Delta, KLM, andSWISS. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Cape Town to Illinois

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?

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

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

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

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Travel Smart

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 29 June 2025.