Cheap flights from Louisville to Illinois from $67
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Illinois departing on 6/4. 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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Spirit Airlines flights from Louisville to Illinois
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How to get the cheapest flight ticket from Louisville 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 Louisville is in August. Flight prices, which tend to average around $197, 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 August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $231.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Louisville to Illinois is on a Thursday when prices can be found for as low as $505. Flights from Louisville to Illinois on a Sunday will generally be more expensive and average around $725. 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 morning. Flights from Louisville to Illinois during this time can be as low as $514. Flights at noon are often more expensive with an average ticket price of $952.
What is the cheapest Louisville Intl to Illinois flight route?
Fly from Louisville Intl to Chicago Midway for the best Louisville Intl - 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 Louisville when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $271 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Louisville for as low as $179 on momondo.
What cabin class options are available on Louisville Intl to Illinois flights?
There are 4 cabin classes available to choose from on Louisville Intl 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 Louisville Intl to Illinois?
Spirit Airlines, American Airlines, and Southwest are the most popular carriers operating from Louisville Intl to Illinois
What airlines fly to Illinois?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Louisville according to our data. American Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 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 Louisville to Illinois on average per day?
36 flights are operational daily from Louisville to Illinois as of May 2025. The most popular departure time for this route is 5:00PM, with 45% of flights per day taking off at noon.
How many flights depart from Louisville to Illinois on average per week?
As of May 2025, there are 257 flights per week flying from Louisville to Illinois. The most common day of the week flights depart is Mon, with 16% of flights taking off on this day.
Cheap Louisville to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Illinois
When did momondo last update prices for flights from Louisville Intl Airport to Illinois?
Prices for flights from Louisville Intl Airport to Illinois refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Illinois?
The number of operators available for flights from Louisville Intl Airport to Illinois is 4 as of May 2025.
How old do you have to be to fly from Louisville Intl Airport to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Louisville to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Louisville to Illinois is Embraer 170, representing 15.68% of all bookings. The subsequent popular models are Embraer 175 (Enhanced Winglets) at 14.81%, Embraer 175 at 13.68%, and Boeing 737-700 Passenger/BBJ1 (winglets) at 9.62%.
Best airlines flying from Louisville to Illinois
Compare and see reviews for airlines that fly from Louisville to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $106 | Free Cancellation | Rating 7.4 8,702 reviews | |||
| PriceFrom $112 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $160 | Free Cancellation | Rating 8.0 7,941 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.0 4,292 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Louisville to Illinois?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Illinois. momondo saves you time and could save you money on your trip.
Can I find flights from Louisville to Illinois with flexible booking policies on momondo?
momondo does allow users to show only those flights to Illinois from Louisville which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from Louisville to Illinois?
Once you have performed a search for Louisville to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Louisville to Illinois right now. Can momondo alert me if prices change?
Price alerts on flights to Illinois from Louisville 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.