Cheap flights from South Carolina to Illinois from $51
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South Carolina to Illinois departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from South Carolina to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from South Carolina is in July. Flight prices, which tend to average around $318, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of July, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $324.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from South Carolina to Illinois is on a Friday when prices can be found for as low as $422. Flights from South Carolina to Illinois on a Sunday will generally be more expensive and average around $664. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from South Carolina to Illinois during this time can be as low as $359. Flights in the afternoon are often more expensive with an average ticket price of $546.
What is the cheapest South Carolina to Illinois flight route?
Fly from Myrtle Beach Intl to Chicago O'Hare Intl for the best South Carolina - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from South Carolina when booking 18 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $393 when searching 18 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from South Carolina for as low as $285 on momondo.
What cabin class options are available on South Carolina to Illinois flights?
There are 4 cabin classes available to choose from on South Carolina to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from South Carolina to Illinois?
Spirit Airlines, Southwest, and United Airlines are the most popular carriers operating from South Carolina to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Illinois from South Carolina according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from South Carolina to Illinois on average per day?
106 flights are operational daily from South Carolina to Illinois as of June 2025. The most popular departure time for this route is 11:00AM, with 44% of flights per day taking off at noon.
How many flights depart from South Carolina to Illinois on average per week?
As of June 2025, 745 flights take off from South Carolina and land in Illinois each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
Cheap South Carolina to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from South Carolina to Illinois
When did momondo last update prices for flights from South Carolina to Illinois?
Prices for flights from South Carolina to Illinois are updated daily.
How many operators does momondo search for flights from South Carolina to Illinois?
As of June 2025, there are 7 operators available to choose from for flights from South Carolina to Illinois.
How old do you have to be to fly from South Carolina to Illinois?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from South Carolina 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 license 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.
What is the most popular plane model from South Carolina to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from South Carolina to Illinois is Embraer 175 (17.33% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (13.21%), Embraer 170 (12.70%), and Canadair (Bombardier) Regional Jet CRJ-550 (10.55%).
Best airlines flying from South Carolina to Illinois
Compare and see reviews for airlines that fly from South Carolina to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $46 | Free Cancellation | Rating 6.3 8,064 reviews | |||
| PriceFrom $167 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $176 | Free Cancellation | Rating 8.0 7,963 reviews | |||
| PriceFrom $197 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom $266 | Free Cancellation | Rating 8.0 4,278 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from South Carolina to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from South Carolina to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from South Carolina to Illinois with flexible booking policies on momondo?
Yes. All flights to Illinois from South Carolina on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from South Carolina to Illinois?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from South Carolina.
I’m not ready to book a flight from South Carolina to Illinois right now. Can momondo alert me if prices change?
If you are not ready to book a flight from South Carolina to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.