Find flights
When to book
Airlines

Cheap flights to Illinois

CMH — ORD
Apr 23 — Apr 301
1 adult
Tue 23/4
Tue 30/4

Flights to Illinois in 2024

Find the latest flights to Illinois in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 626 079 searches and data was last updated on 18 April 2024.

Popular in

August

Cheapest in

October

Average price

R20 825

Return from

R16 470

One-way from

R11 259
High demand for flights, 6% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for return flights in April 2024
Search Deals
From Johannesburg to Chicago
Search Deals
One-way flight from Johannesburg to Illinois
Search Deals

Average price of flights to Illinois by month

Plan your trip to Illinois by taking into account the cheapest months to travel. The average price of a one-way flight to Illinois is currently R0 while a return flight costs R0. Price data was last updated on 14 April 2024.

Temperature and rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

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).

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

Use this chart to determine the optimal time to book a return flight to Illinois. Price data was last updated on 28 January 2024.
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 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated 18 April 2024.
Peruse reviews from past customers who have flown American Airlines, SWISS and Delta to Illinois to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

Emirates
8,1
Very Good
4 092 reviews
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

Delta
8,1
Very Good
11 104 reviews
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

KLM
7,9
Good
1 646 reviews
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

RwandAir
7,9
Good
49 reviews
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

SWISS
7,8
Good
2 095 reviews
Emirates
8,1
Very Good
4 092 reviews
Check prices

Entertainment

8,3

Boarding

8,2

Food

7,9

Overall

8,1

Crew

8,3

Comfort

8,1

Reviews

1 / 10

the flight was perfect beside the fact that w didnt get Kosher mealls

Related info for your journey

  • 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 Airport is currently the cheapest airport to fly to in Illinois. One-way flights to Chicago O'Hare Intl Airport typically cost R535, while return flights cost around R2 437.

  • How much is a return flight to Illinois?

    A return flight to Illinois will typically cost around R147, however they can be found for as little as R128.

  • Where does the fastest flight to Illinois depart from?

    For those looking to save time traveling to Illinois, Cape Town offers the quickest one-way flight (20 hours 59 minutes).

  • Does Chicago O'Hare Intl Airport have car hire?

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

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

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

See more FAQs

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.
Flights to Japan
Flights to Seychelles
Flights to Ethiopia
Flights to Hong Kong
Flights to Lima
Flights to Port Elizabeth
Flights to Ghana
Flights to Madurai
Flights to Myrtle Beach
Flights to Italy
Flights to Spain
Flights to Indiana

Search flights to Illinois by cabin class

Find flights to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Syracuse Hancock Intl
Flights to Dalaman
Flights to Des Moines
Flights to Paphos
Flights to Huntsville
Flights to Puerto Princesa
Flights to Sacramento Intl
Flights to Yerevan
Flights to Saskatoon
Flights to Tromso/Langnes
Flights to Boracay Godofredo P. Ramos
Flights to Freeport Grand Bahama Intl
Flights to Bishkek Manas Intl
Flights to Nantes Atlantique
Flights to Gdansk Rebiechowo
Flights to Tivat
Flights to Grand Forks
Flights to Grand Rapids Gerald R. Ford Intl
Flights to Madison Truax Field
Flights to Rhodes Diagoras
Flights to Saint Thomas Island Cyril E King
Flights to Brindisi Papola Casale
Flights to Santa Cruz de la Sierra Viru Viru Intl
Flights to Skopje
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.
View all available airlines