Cheap flights from Illinois to Louisville (SDF) from $49
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
How far in advance should I book a flight from Illinois to Louisville?
Users have found that booking a flight from Illinois to Louisville at least 45 days early can save you up to 176% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from Illinois to Louisville for as little as $240 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $373 for flights departing within the next 3 days.
What is the cheapest month to fly from Illinois to Louisville?
Flights from Illinois to Louisville lean towards being more expensive in April. Prices are generally better when you fly from Illinois to Louisville in December, with the cheapest ticket starting at $101.
When is the cheapest time to fly from Illinois to Louisville (IL - SDF)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Louisville as you normally would.
Cheap American Airlines flights from Illinois to Louisville
Explore cheap flight options specifically provided by American Airlines for the route between Illinois and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the cheapest American Airlines flights we've come across from Illinois to Louisville. Make sure to double check the flight details before booking.
Cheap Spirit Airlines flights from Illinois to Louisville
Explore cheap flight options specifically provided by Spirit Airlines for the route between Illinois and Louisville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Have a look at some of the cheapest available Spirit Airlines flights departing from Illinois and landing in Louisville. Make sure to examine the flight information before completing your reservation.
Cheap Illinois to Louisville flights in May & June 2024
Find cheap flight options from Illinois to Louisville specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Prices were last updated on May 8, 2024.
Check out some of the best flight deals from Illinois to Louisville in 2024. Check back regularly for other flight deals.
Illinois to Louisville 2024 flight deals
Discover exclusive flight deals for travel between Illinois and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Check out some of the best flight deals from Illinois to Louisville in 2024. Check back regularly for other flight deals.
Non-stop flights to Louisville from Illinois
Discover non-stop flight options from Illinois to Louisville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
To help reduce your travel time, choose from one of these non-stop flights from Illinois to Louisville. If you're looking for other options for flights from Illinois to Louisville, make sure to update the search form at the top of page.
Illinois to Louisville flights leaving soon
Find last-minute flight options from Illinois to Louisville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Consider one of these great deals we found on last-minute flights from Illinois to Louisville. Users should double check the flight they book to ensure it matches the day, time, and destination they're looking for.
One-way flights to Louisville from Illinois
Search for one-way flight options from Illinois to Louisville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Take a look at some of the best available options we've come across on one-way flights from Illinois to Louisville. For those needing a return trip from Illinois, there is a search form available above.
Find flights from Illinois to Louisville within your budget
Customize your flight search to find flights from Illinois to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Fly from
Fly to
Budget
$97 - $280
Route
Depart
Return
Price
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sun 5/26
Nonstop1h 31m
Louisville Intl
Tue 5/28
Nonstop1h 34m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Fri 9/6
Nonstop1h 38m
Louisville Intl
Mon 9/9
Nonstop1h 30m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Wed 8/7
Nonstop1h 36m
Louisville Intl
Wed 8/14
Nonstop1h 31m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sun 5/26
1 stop13h 49m
Louisville Intl
Wed 5/29
1 stop16h 28m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sun 6/2
1 stop14h 48m
Louisville Intl
Wed 6/5
1 stop16h 22m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sun 5/26
2 stops15h 29m
Louisville Intl
Wed 5/29
1 stop16h 28m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Wed 8/7
1 stop4h 30m
Louisville Intl
Wed 8/14
1 stop5h 29m
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Thu 5/30
Nonstop1h 29m
Louisville Intl
Fri 5/31
Nonstop1h 35m
Chicago MidwayLouisville Intl
MDW - SDF
MDWSDF
Chicago Midway
Tue 5/21
Nonstop1h 15m
Louisville Intl
Wed 5/22
Nonstop1h 15m
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated May 8, 2024.
See what other customers who have flown with American Airlines, Spirit Airlines and Delta from Illinois to Louisville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Comfort
Overall
Entertainment
Crew
Food
Boarding
Reviews
The seats are too narrow and uncomfortable. I do appreciate that there was room for my knees. I hate the boarding circus.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Illinois to LouisvilleSee prices for flight routes from nearby airports that may be better suited for you.
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Illinois to Louisville
Discover the top 2 airlines that operate flights from Illinois to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,338 searches. Data last updated May 8, 2024.
Search flights from Illinois to Louisville by cabin class
Find flights from Illinois to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Illinois to Louisville
Find hourly flight availability from Illinois to Louisville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 8, 2024.
| 1%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 21%of flight departures | Morning6 am to noon |
| 23%of flight departures | AfternoonNoon to 6 pm |
| 55%of flight departures | Evening6 pm to midnight |
Book a flight to one of these trending destinations
User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Fly with Cheapflights
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Illinois to Louisville?
Cheapflights makes it easy to find Illinois to Louisville flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Illinois to Louisville?
Cheapflights simply makes it quick and affordable to book flights from Illinois to Louisville by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Illinois to Louisville with no change fees?
Yes! Cheapflights helps users easily find flights from Illinois to Louisville with no change fees.
Can Cheapflights notify me if prices for flights from Illinois to Louisville become cheaper?
Yes! Start tracking prices for Illinois to Louisville flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.