Find flights
Airlines
South Africa
ZAR

Cheap flights to Illinois

— ORD
Nov 8 — Nov 151
1 adult
1 adult, Economy, 0 bags

Find flight deals to Illinois

Popular in

January

Cheapest in

November

Average price

R17 675
Highest demand for flights based on searches. 5% potential increase in price (R1 007 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (R419 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

Cheapflights Insights

Everything you need to know about your flight to Illinois

When is the best time to book a flight to Illinois?

The price you pay for your flight to Illinois may vary depending on when you book. For the best chance of a lower fare, look to book 65 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Illinois

Read through reviews of airlines serving the United States, such as KLM,Turkish Airlines, andUnited Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
KLM
7,8
Good
1 580 reviews
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
Turkish Airlines
7,4
Good
4 454 reviews
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
United Airlines
7,4
Good
10 319 reviews
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
Qatar Airways
7,3
Good
3 726 reviews
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.
Etihad Airways
7,3
Good
1 540 reviews
KLM
7,8
Good
1 580 reviews
Check prices

Entertainment

7,2

Food

7,3

Boarding

7,8

Crew

8,4

Overall

7,8

Comfort

7,7

Reviews

1 / 20
8,0
Excellent

Kushal,Sept 2026

QRO - ATL

It was a nice one. Crew were friendly and helpful.

FAQs about flying to Illinois

  • Can I find cheaper flights to Illinois if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Illinois on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Illinois?

    Based on reviews from Cheapflights users, KLM is rated the highest out of the airlines that fly to Illinois.

  • What is the cheapest airport to fly to in Illinois?

    Chicago O'Hare Intl is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl typically cost R1 073, while return flights cost around R6 362.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around R6 362, however they can be found for as little as R6 362.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Cape Town Intl offers the quickest one-way flight (20 hours 55 minutes).

  • Does Chicago O'Hare Intl have car hire?

    Yes. Those touching down at Chicago O'Hare Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Chicago O'Hare Intl?

    Yes. Chicago O'Hare Intl has hotels nearby for those requiring accommodations. Hilton Chicago O'Hare Airport is the closest property to Chicago O'Hare Intl (0,0 km away from Chicago O'Hare Intl).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Find flights to Illinois

Flights to O'Hare Intl
Flights to Midway
Flights to Springfield
Flights to Belleville
Flights to Chicago

Fly with Cheapflights

How does Cheapflights help users find flights to Illinois?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Illinois today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights to Illinois for you. Better yet — we are completely free to use.

Can Cheapflights find flights to Illinois with no change fees?

Yes, we can. To see specific flights to Illinois with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Of course! You can track prices for flights to Illinois and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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.