R15 813 Cheap flights to Illinois
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Illinois departing on 13/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Recent flights found to popular cities in Illinois
Find flights to these popular cities in Illinois from your nearest airport.
Flights to Chicago
Search all flight deals to ChicagoFind the cheapest flights from South Africa to Illinois
Recent return flight deals from South Africa to Illinois
Recent one-way flight deals from South Africa to Illinois
Recent last minute flight deals from South Africa to Illinois
See travel insights to Illinois from
Illinois flights insights and trends
Explore insights for your Illinois flight to craft the best travel plan
Cheapest flights to cities in Illinois
Click on the cities below to find out when it's cheapest to fly to Illinois from South Africa
Cheap Illinois flight deals and tips
Summary info about Illinois flight prices, duration and airlines
Best One-Way Price | R11 241 |
|---|---|
Best Round-Trip Price | R15 813 |
Fastest flight time | 24h 05m |
Frequently asked questions about flying to Illinois
What is the cheapest flight I can find to Illinois?
For prices as low as R1 228/pp, you can find flights to Illinois depending on where you are departing from. On average, flights to Illinois cost R15 623/pp.
What is the best airport to fly into to visit Chicago?
Chicago is about 100% more popular to visit than any other city in Illinois, according to momondo users. When visiting Chicago, it is recommended to fly into Chicago O'Hare Intl Airport, where you can typically get the cheapest prices and the most convenient travel options into the city.
I plan on visiting McCormick Place. Which airport is the quickest drive?
The closest airport to McCormick Place is Chicago O'Hare Intl Airport, and would make for the quickest drive. For those interested in a secondary airport to fly into, consider looking at flights heading to Chicago Midway Airport.
What are the most popular landmarks in Illinois?
The most often visited landmarks in Illinois are McCormick Place, United Center, and Chicago Riverwalk, among many others that can be found in the area.
What is the weather like in Illinois?
The temperatures in Illinois range from 23 °F to 73,4 °F depending on the time of year. The warmest month in Illinois is July, and the coldest month in Illinois is January. Those looking for a drier month during their visit should travel during the months of January, February, or December, when rain is least likely compared to the rest of the year.
Which airlines fly to Illinois?
There are a total of 12 airlines that operate flight routes to Illinois, with British Airways being the most popular option. An estimated 33% of those flying into Illinois choose to fly with British Airways. If you’re unable to find tickets with British Airways, then Ethiopian Air and United Airlines are also popular airlines to fly with.
What is the best day of the week to fly to Illinois?
Consider booking a flight to Illinois on a Thursday, which is the cheapest day of the week. You will also find that flying out on a Monday is another low-cost option. Try to avoid booking your flight to Illinois on Saturday, which tends to be the most expensive day of the week.
When did momondo last update prices for flights to Illinois?
Prices for flights to Illinois are updated daily.
How many operators does momondo search for flights to Illinois?
As of June 2025, there are 12 operators available to choose from for flights to Illinois.
How old do you have to be to fly to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Illinois?
Finding the right flight to Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.
Can I find flights to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.