$603 Find Cheap Flights from Cape Town to Illinois - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cape Town to Illinois departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Book Cheap Cape Town to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Cape Town to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Cape Town to Illinois

Tue, Aug 4 - Tue, Aug 11
KLM Logo
3:20 pm - 2:30 pm
CPT
-
ORD
30h 10m
2 stops
KLM Logo
11:22 am - 9:25 pm
ORD
-
CPT
27h 03m
2 stops
$994KLM
Tue, Aug 4 - Tue, Aug 11
KLM Logo
6:25 pm - 2:30 pm
CPT
-
ORD
27h 05m
2 stops
KLM Logo
4:20 pm - 9:25 pm
ORD
-
CPT
22h 05m
1 stop
$1,000KLM
Fri, Sep 18 - Sat, Sep 26
Multiple Airlines Logo
7:40 am - 2:15 pm
CPT
-
ORD
37h 35m
1 stop
Multiple Airlines Logo
1:29 pm - 10:10 pm
ORD
-
CPT
25h 41m
2 stops
$1,005Multiple Airlines
Tue, Aug 11 - Mon, Sep 21
Multiple Airlines Logo
11:15 pm - 10:44 pm
CPT
-
ORD
30h 29m
2 stops
Multiple Airlines Logo
5:10 pm - 10:10 pm
ORD
-
CPT
22h 00m
1 stop
$1,094Multiple Airlines
Tue, Aug 4 - Tue, Aug 11
Delta Logo
8:05 pm - 6:33 pm
CPT
-
MDW
29h 28m
2 stops
Delta Logo
1:25 pm - 9:25 pm
MDW
-
CPT
25h 00m
2 stops
$1,119Delta
Tue, Aug 4 - Tue, Aug 11
Delta Logo
8:05 pm - 9:59 am
CPT
-
MDW
20h 54m
1 stop
Delta Logo
10:54 am - 9:25 pm
MDW
-
CPT
27h 31m
2 stops
$1,202Delta
Tue, Nov 3 - Sun, Nov 8
Turkish Airlines Logo
12:55 am - 3:41 pm
CPT
-
STL
46h 46m
2 stops
Turkish Airlines Logo
7:33 am - 11:00 pm
STL
-
CPT
31h 27m
2 stops
$1,554Turkish Airlines
Wed, Nov 4 - Sun, Nov 8
Turkish Airlines Logo
5:20 pm - 3:41 pm
CPT
-
STL
30h 21m
2 stops
Turkish Airlines Logo
7:33 am - 11:00 pm
STL
-
CPT
55h 27m
2 stops
$1,561Turkish Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
8:50 pm - 11:00 am
CPT
-
STL
22h 10m
1 stop
United Airlines Logo
6:15 am - 6:00 pm
STL
-
CPT
27h 45m
2 stops
$1,976United Airlines
Wed, Nov 4 - Sun, Nov 8
United Airlines Logo
8:50 pm - 11:00 am
CPT
-
STL
22h 10m
1 stop
United Airlines Logo
6:15 am - 6:00 pm
STL
-
CPT
27h 45m
2 stops
$1,985United Airlines
Booking Insights

KAYAK's insights & trends for Cape Town to Illinois flights

Get data-powered insights and trends into flights from Cape Town to Illinois to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Cape Town to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Cape Town to Illinois departing in August.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Cape Town to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Cape Town to Illinois is March, when tickets cost $345 (return) on average. On the other hand, the most expensive months are January and February, when the average cost of round-trip tickets is $935 and $923 respectively.

Good to know

Low seasonFebruary
Cheapest flight$603
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Cape Town to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Cape Town to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cape Town to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cape Town to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cape Town to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cape Town to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Cape Town to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cape Town to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cape Town to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cape Town to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Cape Town to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cape Town to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9955 reviews
7.1Entertainment
6.7Food
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

2.0 MediocreBarbara, Jul 2026
PNS - ORD
Read more United Airlines reviews

Horrible experience. They delayed our flight 7 hours!! We had to seat at the airport with kids on 4th July all day!

The flight was delayed an hour and a half while you tried to fix the plane so I missed my connecting flight in Chicago. In Chicago, it took an hour to get the luggage. Then the conveyor belt was broken where I have to transfer my flight from an international flight to the continuing flight so I had to carry a large suitcase through the airport. The elevators were broken in the airport. I paid people to carry the luggage for me up the escalators in two different areas. The person who helped me get the new flight was outstanding. The temperature in the airport in Chicago was horrible. We were all sweating. It was the day from hell. That was after two hours in a security line in Athens. I have TSA pre-checked and global entry and I still waited. Two hours in a security line. Something has got to be done to stream line this service. After I’ve been through all of that in Athens, why do I have to go through it again in Chicago. It was the worst travel experience I have had in a long time. Your bathrooms have gotten so small that you can hardly get your butt on the toilet. You’ve taken the airspace out of the inside of the top of the toilet. It really makes for a miserable experience. Also on a 4 1/2 hour flight from Chicago to Los Angeles. The only thing we’re given is a bag of pretzels. REALLY!!

1 flight cancelled Had to fly out of different city Flight at new departure city was delayed 3 hours causing us to miss connecting flights. By the time we did make it to Prague our luggage did not. Had to wait day and a half for luggage to be delivered. Customer service was not good. Agents did not arrive at gate until 5-10 minutes before boarding

Awful. Delayed flights, missed connection to Toronto. Hotel vouchers were for already booked hotels x3. Giant waste of my time

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Crew was dismissive. Snacks and refills not offered. Poor business class experience. Bed not comfortable compared to Emirates or BA.

Food was very very bad! Same flight from US was amazing with great food but the food prepared for the flight from Cape Town to New York was not eatable. The crew also did not smile once. They all looked like it was a shift they had not signed up for but were forced to take. :(

On time - really well operated flight. Friendly staff. Super impressed with United on this round trip.

Less packaged foods in between meals Appreciated fruits cheese platters ice cream

The flight itself was fine and the pilots were great. The crew was awful - the purser WOULD NOT SHUT UP, they ran out of food, I would not serve the “beef” dinner option to my dog. The boarding process was a clusterfuck-no announcements were made about boarding groups, and when we did get on the plane, attendants were blocking the aisles taking orders for the premier lounge and not letting the poors get to their seats

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

Information on your arrival and departure airports