Cheap flights from Louisville to Chicago from $39
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 Chicago departing on 8/4. 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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How to get the cheapest flight ticket from Louisville to Chicago
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 typical price of a round-trip flight between Louisville and Chicago?
What is the cheapest month to fly to Chicago?
The month of August is, on average, the cheapest month to fly to Chicago from Louisville, with most prices found around $197. If you’re not able to fly to Chicago in August, then May is your next best option. Flight prices from Louisville to Chicago during May average around $231.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Thursday when prices can be found for as low as $505. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Louisville to Chicago for around $725.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Louisville to Chicago during this time can be as low as $514. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $952.
What is the cheapest Louisville Intl to Chicago flight route?
Fly from Louisville Intl to Chicago Midway for the best Louisville Intl - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Louisville when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $270 when searching 8 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Louisville for as low as $176 on momondo.
What cabin class options are available on Louisville Intl to Chicago flights?
There are 4 cabin classes available to choose from on Louisville Intl to Chicago 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 Chicago?
United Airlines, Southwest, and American Airlines are the most popular carriers operating from Louisville Intl to Chicago
What airlines fly to Chicago?
American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Chicago 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 Chicago. Keep in mind that there are 6 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisville to Chicago on average per day?
As of April 2025, there are 40 flights per day flying from Louisville to Chicago. The most common time of day flights depart is 5:00PM, with 47% of flights taking off at noon.
How many flights depart from Louisville to Chicago on average per week?
283 flights are operational weekly from Louisville to Chicago as of April 2025. The most popular departure day for this route is Fri, with 16% of flights per week taking off on this day.
When to book flights from Louisville to Chicago
Cheap Louisville to Chicago (SDF to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Chicago
How far is Louisville Intl to Chicago by plane?
Chicago is 269.2 mi away from Louisville Intl. Typically, this will take 1h 15m by plane in normal conditions.
When did momondo last update prices for flights from Louisville Intl Airport to Chicago?
Prices for flights from Louisville Intl Airport to Chicago are updated daily.
How many operators does momondo search for flights from Louisville Intl Airport to Chicago?
The number of operators available for flights from Louisville Intl Airport to Chicago is 4 as of April 2025.
How old do you have to be to fly from Louisville Intl Airport to Chicago?
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 Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Louisville to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Chicago is Embraer 175 (Enhanced Winglets) (15.32% of total bookings). The next most popular plane models are Embraer 170 (14.82%), Embraer 175 (14.60%), and Canadair (Bombardier) Regional Jet (11.35%).
What is the most popular airline from Louisville to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Chicago is American Airlines (40% of total bookings). The next most popular airlines are United Airlines (34%) and Southwest (26%).
Best airlines flying from Louisville to Chicago
Compare and see reviews for airlines that fly from Louisville to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $106 | Free Cancellation | Rating 7.4 8,685 reviews | |||
| PriceFrom $114 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $135 | Free Cancellation | Rating 8.0 7,920 reviews | |||
| PriceFrom $172 | Free Cancellation | Rating 8.0 4,287 reviews |
Southwest Flights From Louisville to Chicago
Across 16 Southwest flights from Louisville to Chicago this week, the average price was $275, with the best Southwest deals starting from $172 round-trip. 4,287 users have rated Southwest on momondo, with an average score of 8.0/10.
United Airlines Flights From Louisville to Chicago
$106 is the best United Airlines flight deal from Louisville to Chicago found on momondo over the last 72 hours. The average United Airlines ticket price found was closer to $279, however, with flight time and availability significantly affecting the price. United Airlines (7.4/10 from 8,685 user reviews) flies into Chicago from Louisville 25 times in an average week so prices can vary.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisville to Chicago?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Louisville to Chicago. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Louisville to Chicago with flexible booking policies on momondo?
momondo does allow users to show only those flights to Chicago 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 Chicago?
Once you have performed a search for Louisville to Chicago 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 Chicago right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Louisville to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.