Cheap flights from Louisville to Chicago 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 Chicago departing on 5/31. 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 Chicago O'Hare Intl Airport
Our best Spirit Airlines deals on Louisville to Chicago O'Hare Intl Airport flight tickets
American Airlines flights from Louisville to Chicago O'Hare Intl Airport
Our best American Airlines deals on Louisville to Chicago O'Hare Intl Airport flight tickets
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How to get the cheapest flight ticket from Louisville to Chicago O'Hare Intl Airport
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 Chicago O'Hare Intl Airport?
The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Louisville averaging around $235.
What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?
The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $544. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Louisville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $820.
What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?
Flying to Chicago O'Hare Intl Airport from Louisville in the morning is the least expensive time of day to depart. momondo users have found prices as low as $534 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,107. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest Louisville Intl to Chicago O'Hare Intl flight route?
Fly from Louisville Intl to Chicago O'Hare Intl for the best Louisville Intl - Chicago O'Hare Intl flight prices
How far in advance should I book a flight to Chicago O'Hare Intl Airport?
You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Louisville when booking 8 weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport 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 O'Hare Intl Airport from Louisville for as low as $176 on momondo.
What cabin class options are available on Louisville Intl to Chicago O'Hare Intl flights?
There are 4 cabin classes available to choose from on Louisville Intl to Chicago O'Hare Intl 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 O'Hare Intl?
Spirit Airlines, American Airlines, and Delta are the most popular carriers operating from Louisville Intl to Chicago O'Hare Intl
What airlines fly to Chicago O'Hare Intl Airport?
American Airlines, United Airlines and Contour are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Louisville according to our data. American Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Louisville to Chicago O'Hare Intl Airport on average per day?
The number of flights available between Louisville and Chicago O'Hare Intl Airport is 22 per day as of May 2025. The most frequent departure time is 5:00PM, with 45% of daily flights leaving at noon.
How many flights depart from Louisville to Chicago O'Hare Intl Airport on average per week?
As of May 2025, there are 160 flights per week flying from Louisville to Chicago O'Hare Intl Airport. The most common day of the week flights depart is Wed, with 26% of flights taking off on this day.
When to book flights from Louisville to Chicago O'Hare Intl Airport
Cheap Louisville to Chicago O'Hare Intl Airport (SDF to ORD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Chicago O'Hare Intl Airport
How far is Louisville Intl to Chicago O'Hare Intl by plane?
The straight-line distance from Louisville Intl to Chicago O'Hare Intl is 281.5 mi. By plane, this route typically takes 1h 31m.
When did momondo last update prices for flights from Louisville Intl Airport to Chicago O'Hare Intl Airport?
Prices for flights from Louisville Intl Airport to Chicago O'Hare Intl Airport refresh daily.
How many operators does momondo search for flights from Louisville Intl Airport to Chicago O'Hare Intl Airport?
There are 2 operators available for flights from Louisville Intl Airport to Chicago O'Hare Intl Airport as of May 2025.
How old do you have to be to fly from Louisville Intl Airport to Chicago O'Hare Intl Airport?
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 O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The necessary travel and health documents for your Chicago O'Hare Intl Airport 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 Louisville to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Louisville to Chicago O'Hare Intl Airport is Embraer 175 (Enhanced Winglets) (16.56% of total bookings). The next most popular plane models are Embraer 170 (16.46%), Embraer 175 (15.13%), and Canadair (Bombardier) Regional Jet CRJ-550 (10.94%).
What is the most popular airline from Louisville to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Chicago O'Hare Intl Airport is American Airlines (53% of total bookings). The next most popular airline is United Airlines (47%).
Best airlines flying from Louisville to Chicago O'Hare Intl Airport
Compare and see reviews for airlines that fly from Louisville to Chicago O'Hare Intl Airport with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $106 | Free Cancellation | Rating 7.4 8,696 reviews | |||
| PriceFrom $112 | Free Cancellation | Rating 7.2 10,000 reviews |
United Airlines Flights From Louisville to Chicago O'Hare Intl Airport
United Airlines is one of the most popular airlines flying from Louisville to Chicago O'Hare Intl Airport, operating 10 flights/week on average for this route. A good United Airlines flight deal for Louisville to Chicago O'Hare Intl Airport starts from $106 round-trip, up to an average price of $279. Our users have rated United Airlines at 7.4/10.
American Airlines Flights From Louisville to Chicago O'Hare Intl Airport
The best American Airlines deal for Louisville to Chicago O'Hare Intl Airport flight tickets found on momondo in the last 72 hours was $112, round-trip. It should be noted that an average American Airlines flight deal for this route in this time was higher, at $259 round-trip. American Airlines operates 10 flights out of Louisville into Chicago O'Hare Intl Airport in an average week, so prices vary by time and availability. 10,000 American Airlines reviews by users on momondo have scored the airline at 7.2/10.
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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?
If you are not ready to book a flight from Louisville to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.