$610 Find Cheap Flights from Johannesburg to Illinois - Compare and Save

1 adult
1 adult, Economy, 0 bags

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KAYAK's insights & trends for Johannesburg to Illinois flights

Get data-powered insights and trends into flights from Johannesburg 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 Johannesburg OR Tambo Airport to Illinois?

Flight prices are below average for this route right now.

Flights to Illinois from Johannesburg OR Tambo Airport usually cost between $988 and $1,103 in October.
The lowest price found in the past 5 days was $951 on Turkish Airlines (Oct 28-Nov 25).

What is the cheapest month to fly from Johannesburg OR Tambo Airport to Illinois?

The cheapest month for flights from Johannesburg OR Tambo Airport to Illinois is February, when tickets cost $998 (return) on average. On the other hand, the most expensive months are January and March, when the average cost of round-trip tickets is $1,385 and $1,283 respectively.

How far in advance should I book a flight from Johannesburg OR Tambo Airport to Illinois?

To get a below average price on the flight from Johannesburg OR Tambo Airport to Illinois, you should book around 2 weeks before departure, which saves you about 18% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low season

November

Cheapest flight

$610
Best time to beat the crowds with an average 11% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Johannesburg to Chicago O'Hare Airport

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Johannesburg 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 Johannesburg to Illinois.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Johannesburg 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 Johannesburg 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 Johannesburg 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 Johannesburg 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 Johannesburg 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 Johannesburg to Illinois

 
Need help choosing which airline to fly with from Johannesburg 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 10331 reviews
7.1Entertainment
7.7Boarding
6.7Food
7.3Comfort
8.1Crew
Airline reviews

My easiest trip ever. Flights left on time, and came in a few minutes early. The flights weren’t full so it was very comfortable. Thank you United

10.0 ExcellentNancy, Oct 2026
Read more United Airlines reviews

My easiest trip ever. Flights left on time, and came in a few minutes early. The flights weren’t full so it was very comfortable. Thank you United

Quinoa chocolate cookies are my favorite! Would be nice to have internet service like American

Better management of the boarding process. Is there any way you could forward all the window seats first? That's the Way Reno Air used to do it, and they had the fastest boarding in the industry!

Old plane, no amenities. Very abrupt landing. Unnecessarily long taxi time.

Legroom in Economy was fair to good. Seat was omay; I was hit in the shoulder twice by the cart as it was being whisked through the aisle. Overhead space was good for my carryon. Lighting environment was nice

We were delay because so many bags needed to be gate checked and it was disappointing not to have outlets in the seats for such a long flight.

Raleigh to Chicago was OK. The problem was Chicago to Lincoln. Flight was delayed 4 hours. Give them credit for the updates and reason why it was delayed

Comfortable seats and good crew. There should be some breakfast options in menu for economy class to purchase Wifi was not working in the flight

We were Polaris passengers and found the service poor. The food was ok but the flight attendants were not attentive and rushed the service.

Flight was canceled and United offered zero assistance. Left many of us in an unsafe situation

More options for your flight from Johannesburg to Illinois

Complete your trip to Illinois with a hotel stay or car rental