Cheap flights from Greenville to Illinois from $108
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Illinois departing on 8/6. 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 Greenville 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 Greenville is in November. Flight prices, which tend to average around $266, 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 November, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $269.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Greenville to Illinois is on a Thursday when prices can be found for as low as $415. Flights from Greenville to Illinois on a Monday will generally be more expensive and average around $623. 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 Greenville to Illinois during this time can be as low as $164. Flights in the morning are often more expensive with an average ticket price of $477.
What is the cheapest Greenville to Illinois flight route?
Fly from Greenville to Chicago O'Hare Intl for the best Greenville - 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 Greenville when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Greenville for as low as $209 on momondo.
What cabin class options are available on Greenville to Illinois flights?
There are 4 cabin classes available to choose from on Greenville 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 Greenville to Illinois?
Southwest, Delta, and Allegiant Air are the most popular carriers operating from Greenville to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Frontier are the top three most popular airlines that fly to Illinois from Greenville according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 7 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 Greenville to Illinois on average per day?
The number of flights available between Greenville and Illinois is 10 per day as of July 2025. The most frequent departure time is 5:00PM, with 44% of daily flights leaving at noon.
How many flights depart from Greenville to Illinois on average per week?
As of July 2025, there are 76 flights per week flying from Greenville to Illinois. The most common day of the week flights depart is Thu, with 26% of flights taking off on this day.
Cheap Greenville to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Greenville to Illinois
When did momondo last update prices for flights from Greenville Airport to Illinois?
Prices for flights from Greenville Airport to Illinois are updated daily.
How many operators does momondo search for flights from Greenville Airport to Illinois?
There are 4 operators available for flights from Greenville Airport to Illinois as of July 2025.
How old do you have to be to fly from Greenville Airport 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 Greenville Airport 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 Greenville to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Greenville to Illinois is Embraer 175 (20.50% of total bookings). The next most popular plane models are Embraer 175 (Enhanced Winglets) (17.59%), Canadair (Bombardier) Regional Jet 700 (16.31%), and Canadair (Bombardier) Regional Jet CRJ-550 (16.01%).
Best airlines flying from Greenville to Illinois
Compare and see reviews for airlines that fly from Greenville to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $180 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $209 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $213 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $304 | Free Cancellation | Rating 8.0 4,266 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Greenville to Illinois?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Greenville.
Can I find flights from Greenville to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Greenville which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Greenville to Illinois?
momondo provides multiple filters to help you find the best flight to Illinois from Greenville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Greenville to Illinois right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Greenville and alert you when they change.