R1 542+ Cheap flights from Illinois

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. 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.
ORD — JNB
Jan 30 — Feb 61
1 adult
1 adult, Economy, 0 bags

What to know about flights from Illinois

Discover essential information about flights departing from Illinois, including flight schedules, destinations, airlines operating at the Illinois airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 31 December 2025.

Good round-trip deal

R8 669 or less

Good one-way deal

R824 or less
Price to beat on a round-trip flight from Illinois.
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Price to beat on a one-way flight from Illinois.
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Find flights from Illinois

Enter your travel dates to find the best prices.

Cheapest flights from Illinois
Explore the most affordable flight options available from Illinois. Find the lowest fares based on data from user searches, with prices last updated on 31 December 2025.

Sun 1/36:04ORD - JNB
2 stops25h 46mMultiple Airlines
Sun 8/317:00JNB - ORD
2 stops25h 49mMultiple Airlines
Deal found 30/12R15 334
Tue 13/19:45ORD - JNB
1 stop26h 25mEthiopian Air
Thu 2/48:20JNB - ORD
2 stops30h 55mEthiopian Air
Deal found 30/12R16 013
Mon 2/320:20ORD - CPT
1 stop31h 30mTurkish Airlines
Wed 11/317:15CPT - ORD
1 stop24h 50mTurkish Airlines
Deal found 29/12R16 063
Mon 16/37:10ORD - JNB
2 stops25h 40mMultiple Airlines
Sun 22/312:05JNB - ORD
2 stops36h 05mMultiple Airlines
Deal found 31/12R16 080
Mon 9/218:50ORD - JNB
2 stops39h 50mQatar Airways
Wed 18/220:30JNB - ORD
1 stop26h 00mQatar Airways
Deal found 31/12R16 129
Wed 15/47:00ORD - JNB
2 stops25h 50mKenya Airways
Tue 21/412:10JNB - ORD
2 stops31h 21mKenya Airways
Deal found 29/12R16 163
Wed 15/48:31ORD - JNB
2 stops24h 19mMultiple Airlines
Thu 30/417:00JNB - ORD
2 stops28h 20mMultiple Airlines
Deal found 30/12R16 378
Tue 20/17:00ORD - JNB
2 stops24h 50mKenya Airways
Tue 10/217:00JNB - ORD
2 stops28h 14mKenya Airways
Deal found 30/12R16 411
Tue 20/17:00ORD - JNB
2 stops43h 55mKenya Airways
Sat 28/217:00JNB - ORD
2 stops32h 43mKenya Airways
Deal found 29/12R16 428
Thu 29/118:25ORD - JNB
2 stops37h 25mKenya Airways
Thu 5/217:00JNB - ORD
2 stops28h 14mKenya Airways
Deal found 30/12R16 527
Wed 1/419:50ORD - CPT
1 stop33h 00mTurkish Airlines
Thu 16/416:35CPT - ORD
1 stop24h 05mTurkish Airlines
Deal found 31/12R16 544
Thu 29/19:45ORD - JNB
1 stop26h 25mEthiopian Air
Thu 5/28:20JNB - ORD
2 stops31h 20mEthiopian Air
Deal found 30/12R16 544

Find flights from Illinois within your budget

 
Find flights departing from Illinois that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 31 December 2025. In the last 7 days, Cheapflights users made a total of 594 507 searches

Fly to

OR Tambo

Route

Depart

Return

Price

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Wed 22/4

10:15-20:10

1 stop26h 55m

Johannesburg OR Tambo

Thu 7/5

14:30-8:15

2 stops24h 45m

R16 013

ChicagoCape Town

ORD - CPT

ORDCPT

Chicago O'Hare Intl

Mon 2/3

20:20-11:50

1 stop31h 30m

Cape Town Intl

Wed 11/3

17:15-11:05

1 stop24h 50m

R16 063

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Wed 22/4

8:31-15:50

2 stops24h 19m

Johannesburg OR Tambo

Thu 7/5

17:00-13:16

2 stops27h 16m

R16 080

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Thu 12/2

9:45-20:10

1 stop26h 25m

Johannesburg OR Tambo

Thu 19/2

8:20-7:40

2 stops31h 20m

R16 544

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Fri 6/3

18:50-3:55

1 stop25h 05m

Johannesburg OR Tambo

Fri 13/3

9:40-15:45

2 stops37h 05m

R16 776

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Tue 24/3

17:50-15:50

2 stops39h 00m

Johannesburg OR Tambo

Tue 31/3

12:10-17:10

2 stops36h 00m

R17 223

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Tue 13/1

9:45-20:10

1 stop26h 25m

Johannesburg OR Tambo

Thu 2/4

8:20-8:15

2 stops30h 55m

R17 538

ChicagoCape Town

ORD - CPT

ORDCPT

Chicago O'Hare Intl

Wed 25/2

20:20-11:50

1 stop31h 30m

Cape Town Intl

Sun 1/3

17:15-10:05

1 stop24h 50m

R17 887

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Sun 19/4

19:20-9:40

2 stops31h 20m

Johannesburg OR Tambo

Mon 27/4

11:55-14:17

2 stops33h 22m

R18 284

ChicagoJohannesburg

ORD - JNB

ORDJNB

Chicago O'Hare Intl

Mon 9/2

11:50-10:50

1 stop39h 00m

Johannesburg OR Tambo

Wed 18/2

19:05-18:25

1 stop31h 20m

R18 483

Flights are sorted by cheapest return flights first.

Deals found on 31/12

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Best time to book a flight from Illinois

Have a flexible travel schedule? Discover the best time to fly from Illinois 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.

Travel insights for flights from Illinois

Get recent, data-driven insights about flights from Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois?

Currently, April is the cheapest month in which you can book a flight from Illinois (average of R13 593). Flying from Illinois in July will prove the most costly (average of R20 108). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Illinois?

When flying from Illinois check dates and pricing for the following: Ethiopian Air, Turkish Airlines. As they depart for the following popular destinations: Johannesburg.

Ethiopian Air
Ethiopian Air
From R14 756
Turkish Airlines
Turkish Airlines
From R14 026

What is the cheapest place to fly to from Illinois?

The cheapest city to fly to from Illinois is New York, with prices starting at R823. Explore other affordable destinations below.

New York
New York
From R823
Orlando
Orlando
From R2 445
Fort Lauderdale
Fort Lauderdale
From R2 692
Phoenix Sky Harbor Intl
Phoenix Sky Harbor Intl
From R3 058

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Related info for your journey

Access useful and relevant information related to your journey from Illinois. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 31 December 2025.

  • What is the cheapest month to fly from Illinois?

    April is currently the cheapest month to fly from Illinois. At this moment in time July is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

  • How does Cheapflights help users find flights from 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 from Illinois today with Cheapflights!

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

    Cheapflights helps you find that perfect flight from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

  • Can Cheapflights find flights from Illinois with no change fees?

    Need flexible booking options for your flight from Illinois ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

    Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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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 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 from Illinois today with Cheapflights!

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

Cheapflights helps you find that perfect flight from Illinois by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Illinois with no change fees?

Need flexible booking options for your flight from Illinois ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and use a valid email address to enable the Price Alerts feature. That’s it!

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