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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 5/4. 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.
ORD — SDF
Apr 13 — Apr 201
From?
To?
Sat 4/13
Sat 4/20
1 adult, Economy
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How far in advance should I book a flight from Illinois to Kentucky?
When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 284% on flights from Illinois to Kentucky compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $378. For sooner than that we have options available in the next 3 days from $419.
What is the cheapest month to fly from Illinois to Kentucky?
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, January can be a great choice for travel to Kentucky. Flights to Kentucky from Illinois in January are about $277 on average during January, but can be found for as low as $98.
When is the cheapest time to fly from Illinois to Kentucky (IL - KY)?
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Kentucky as you normally would.
Cheap United Airlines flights from Illinois to Kentucky
Explore cheap flight options specifically provided by United Airlines for the route between Illinois and Kentucky. 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 2,972,491 searches. Data last updated April 8, 2024.
Check out some of the cheapest United Airlines flights we've come across from Illinois to Kentucky. It's recommended that users confirm their flight details before booking.
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/7$91
Tue 5/77:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Mon 5/135:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$94
Mon 5/67:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 5/115:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$97
Tue 5/79:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Fri 5/105:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$109
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 5/267:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/7$110
Tue 5/149:00 amORD - LEX
Nonstop1h 32mUnited Airlines
Tue 5/142:03 pmLEX - ORD
Nonstop1h 37mUnited Airlines
Deal found 4/8$133
Wed 8/78:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Wed 8/147:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/8$151
Mon 5/69:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 5/125:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$160
Wed 5/1510:45 amORD - LEX
Nonstop1h 28mUnited Airlines
Sun 5/1912:15 pmLEX - ORD
Nonstop1h 39mUnited Airlines
Deal found 4/8$212
Cheap Spirit Airlines flights from Illinois to Kentucky
Explore cheap flight options specifically provided by Spirit Airlines for the route between Illinois and Kentucky. 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 2,972,491 searches. Data last updated April 8, 2024.
Have a look at some of the cheapest available Spirit Airlines flights departing from Illinois and landing in Kentucky. Deals are refreshing constantly so come back soon for more options.
Tue 5/79:25 pmORD - SDF
1 stop18h 52mSpirit Airlines
Tue 5/146:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/7$122
Thu 5/27:40 amORD - SDF
2 stops12h 48mSpirit Airlines
Sat 5/410:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/7$173
Wed 4/249:25 pmORD - SDF
1 stop23h 03mSpirit Airlines
Sat 4/2710:51 amSDF - ORD
1 stop7h 55mSpirit Airlines
Deal found 4/7$177
Tue 5/75:09 pmORD - SDF
3 stops27h 05mSpirit Airlines
Thu 5/97:36 pmSDF - ORD
1 stop15h 19mSpirit Airlines
Deal found 4/8$179
Wed 4/249:25 pmORD - SDF
1 stop23h 03mSpirit Airlines
Sat 4/2710:51 amSDF - ORD
1 stop7h 55mSpirit Airlines
Deal found 4/8$182
Wed 5/19:25 pmORD - SDF
1 stop23h 03mSpirit Airlines
Sun 5/510:25 pmSDF - ORD
1 stop11h 58mSpirit Airlines
Deal found 4/6$183
Sun 5/55:00 amORD - SDF
1 stop15h 28mSpirit Airlines
Mon 5/610:51 amSDF - ORD
3 stops32h 52mSpirit Airlines
Deal found 4/7$185
Thu 4/187:03 amORD - SDF
3 stops25h 53mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
2 stops23h 40mSpirit Airlines
Deal found 4/7$231
Thu 4/1810:00 pmORD - SDF
2 stops24h 41mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
2 stops23h 40mSpirit Airlines
Deal found 4/7$233
Cheap Illinois to Kentucky flights in April & May 2024
Find cheap flight options from Illinois to Kentucky specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,972,491 searches. Prices were last updated on April 8, 2024.
Check out some of the best flight deals from Illinois to Kentucky in 2024. For more flight deals, be sure to check back very soon.
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/7$91
Tue 5/77:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Mon 5/135:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$94
Mon 5/67:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 5/115:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$97
Tue 5/79:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Fri 5/105:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$109
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 5/267:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/7$110
Tue 5/79:25 pmORD - SDF
1 stop18h 52mSpirit Airlines
Tue 5/146:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/7$122
Tue 5/71:40 pmORD - SDF
1 stop4h 49mAmerican Airlines
Tue 5/146:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/7$123
Sat 5/118:30 amORD - SDF
1 stop5h 24mAmerican Airlines
Sat 5/117:13 pmSDF - ORD
Nonstop1h 32mAmerican Airlines
Deal found 4/6$125
Sat 5/45:57 amORD - SDF
1 stop4h 59mAmerican Airlines
Sat 5/46:17 pmSDF - ORD
Nonstop1h 29mAmerican Airlines
Deal found 4/7$127
Illinois to Kentucky 2024 flight deals
Discover exclusive flight deals for travel between Illinois and Kentucky in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,972,491 searches. Data last updated April 8, 2024.
Check out some of the best flight deals from Illinois to Kentucky in 2024. For more flight deals, be sure to check back very soon.
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/7$91
Tue 5/77:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Mon 5/135:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$94
Mon 5/67:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 5/115:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$97
Tue 5/79:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Fri 5/105:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$109
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 5/267:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/7$110
Tue 5/79:25 pmORD - SDF
1 stop18h 52mSpirit Airlines
Tue 5/146:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/7$122
Tue 5/71:40 pmORD - SDF
1 stop4h 49mAmerican Airlines
Tue 5/146:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/7$123
Sat 5/118:30 amORD - SDF
1 stop5h 24mAmerican Airlines
Sat 5/117:13 pmSDF - ORD
Nonstop1h 32mAmerican Airlines
Deal found 4/6$125
Sat 5/45:57 amORD - SDF
1 stop4h 59mAmerican Airlines
Sat 5/46:17 pmSDF - ORD
Nonstop1h 29mAmerican Airlines
Deal found 4/7$127
Non-stop flights to Kentucky from Illinois
Discover non-stop flight options from Illinois to Kentucky. 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 2,972,491 searches. Data last updated April 8, 2024.
For a shorter flight, select one of these non-stop flights from Illinois to Kentucky. Users seeking other options on flights from Illinois to Kentucky should update the search form at the top of the page.
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/7$91
Tue 5/77:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Mon 5/135:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$94
Mon 5/67:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 5/115:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$97
Tue 5/79:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Fri 5/105:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 4/7$109
Wed 5/229:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 5/267:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/7$110
Sun 5/55:00 pmORD - OWB
Nonstop1h 30mContour
Mon 5/67:15 amOWB - ORD
Nonstop1h 35mContour
Deal found 4/7$133
Tue 5/78:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Tue 5/146:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/7$134
Sat 5/118:12 amORD - SDF
Nonstop1h 27mAmerican Airlines
Sat 5/117:13 pmSDF - ORD
Nonstop1h 32mAmerican Airlines
Deal found 4/6$137
Sun 5/56:36 pmORD - SDF
Nonstop1h 40mAmerican Airlines
Sat 5/116:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/7$138
Illinois to Kentucky flights leaving soon
Find last-minute flight options from Illinois to Kentucky 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 2,972,491 searches. Data last updated April 8, 2024.
Have a look at some of the flights available from Illinois to Kentucky departing last-minute. It's wise to confirm all flight details are correct before booking.
Tue 4/165:00 pmORD - OWB
Nonstop1h 30mContour
Wed 4/177:15 amOWB - ORD
Nonstop1h 35mContour
Deal found 4/6$158
Fri 4/125:00 pmORD - OWB
Nonstop1h 30mContour
Sun 4/147:15 amOWB - ORD
Nonstop1h 35mContour
Deal found 4/7$162
Thu 4/187:03 amORD - SDF
3 stops25h 53mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
2 stops23h 40mSpirit Airlines
Deal found 4/7$231
Thu 4/1810:00 pmORD - SDF
2 stops24h 41mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
2 stops23h 40mSpirit Airlines
Deal found 4/7$233
Thu 4/189:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
2 stops23h 40mSpirit Airlines
Deal found 4/7$239
Thu 4/187:03 amORD - SDF
3 stops25h 53mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
3 stops23h 40mSpirit Airlines
Deal found 4/7$240
Thu 4/189:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Mon 4/2210:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/6$257
Thu 4/1810:38 amORD - SDF
1 stop9h 50mSpirit Airlines
Sun 4/2110:25 pmSDF - ORD
1 stop11h 58mSpirit Airlines
Deal found 4/7$261
Thu 4/187:03 amORD - SDF
3 stops25h 53mSpirit Airlines
Mon 4/2210:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Deal found 4/6$264
One-way flights to Kentucky from Illinois
Search for one-way flight options from Illinois to Kentucky. 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 2,972,491 searches. Data last updated April 8, 2024.
If you're seeking multiple options on one-way flights from Illinois to Kentucky, be sure to check out these deals, which are updated often. Those needing a return flight from Illinois to Kentucky can use the search form above.
Sat 5/43:29 pmORD - SDF
Nonstop1h 18mAmerican Airlines
Deal found 4/6$49
Sat 5/115:41 pmORD - SDF
1 stop14h 03mSpirit Airlines
Deal found 4/7$64
Fri 5/39:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Deal found 4/7$66
Sat 5/411:45 amORD - SDF
1 stop4h 37mDelta
Deal found 4/7$68
Mon 5/66:50 pmMDW - SDF
1 stop4h 09mDelta
Deal found 4/7$68
Sun 4/289:55 amORD - OWB
Nonstop1h 30mContour
Deal found 4/7$69
Sat 5/411:45 amORD - SDF
2 stops8h 52mDelta
Deal found 4/7$73
Mon 5/61:25 pmMDW - SDF
2 stops9h 34mDelta
Deal found 4/7$73
Wed 4/178:25 amORD - SDF
1 stop14h 16mMultiple Airlines
Deal found 4/7$79
Find flights from Illinois to Kentucky within your budget
Customize your flight search to find flights from Illinois to Kentucky 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 2,972,491 searches. Data last updated April 8, 2024.
Fly from
Any airport
Fly to
Any airport
Budget
$91 - $175
Route
Depart
Return
Price
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Louisville Intl
Tue 5/28
Nonstop1h 35m
$91
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Tue 5/7
Nonstop1h 28m
Louisville Intl
Mon 5/13
Nonstop1h 34m
$94
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Mon 5/6
Nonstop1h 28m
Louisville Intl
Sat 5/11
Nonstop1h 34m
$97
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Tue 5/7
1 stop18h 52m
Louisville Intl
Tue 5/14
1 stop16h 28m
$122
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Tue 5/7
1 stop4h 49m
Louisville Intl
Tue 5/14
Nonstop1h 34m
$123
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Sat 5/11
1 stop5h 24m
Louisville Intl
Sat 5/11
Nonstop1h 32m
$125
Chicago O'Hare IntlOwensboro Daviess County
ORD - OWB
ORDOWB
Chicago O'Hare Intl
Sun 5/5
Nonstop1h 30m
Owensboro Daviess County
Mon 5/6
Nonstop1h 35m
$133
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Tue 5/7
1 stop4h 01m
Louisville Intl
Thu 5/9
1 stop4h 47m
$136
Chicago O'Hare IntlLouisville Intl
ORD - SDF
ORDSDF
Chicago O'Hare Intl
Mon 5/6
1 stop14h 16m
Louisville Intl
Sat 5/11
2 stops10h 44m
$175
Flights are sorted by cheapest first
Deals found on 4/7
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Kentucky
Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated April 8, 2024.
Peruse reviews from past customers who have flown with United Airlines, Spirit Airlines and American Airlines from Illinois to Kentucky to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
Delta
8.1
Very good
11,269 reviews
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
United Airlines
7.4
Good
11,428 reviews
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
American Airlines
7.3
Good
15,085 reviews
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
Sun Country Air
7.3
Good
685 reviews
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
Spirit Airlines
6.4
Okay
8,833 reviews
Delta
8.1
Very good
11,269 reviews
Food
7.5
Boarding
8.2
Comfort
7.9
Entertainment
8.0
Overall
8.1
Crew
8.6
Reviews
1 / 10
It was a good experience other than a short delay.
Related info for your journey
Find useful and relevant information for your journey from Illinois to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Can I find flights from Illinois to Kentucky for under $100 on Cheapflights?
Yes, there are multiple flights from Illinois to Kentucky for under $100. The cheapest flight booked recently is on United Airlines for just $91, but on average you can expect to pay $124.
Are there nonstop flights from Illinois to Kentucky for under $100 on Cheapflights?
Cheapflights has at least 20 direct flights from Illinois to Kentucky under $100. A good price for a nonstop flight from Illinois to Kentucky is less than $143.
Are there last-minute flights available from Illinois to Kentucky for under $200?
There are currently 20+ open flights from Illinois to Kentucky within the next 7 days for less than $200.
What days are nonstop flights available from Illinois to Kentucky?
Nonstop flights are available for this route on the following days: Monday.
How many flights depart from Illinois to Kentucky on average per day?
2 flight departures from Illinois to Kentucky per day on average.
Morning (6am - Noon) - 50% of flight departures
Evening (6pm - Midnight) - 50% of flight departuresHow long is the flight from Illinois to Kentucky?
There are many flights that can get you from Illinois to Kentucky in 1h 28m. Fly via United Airlines, Spirit Airlines, or American Airlines to get the fastest option. The distance between Illinois and Kentucky is about 288 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines to fly from Illinois to Kentucky one-way?
$49 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Spirit Airlines and Delta, with prices starting from $64 and $68, respectively.
What does ORD to SDF mean?
ORD stands for Chicago O'Hare Intl Airport, while SDF stands for Louisville Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Lexington Blue Grass Airport (LEX), Paducah Barkley Regional Airport (PAH), Owensboro Daviess County Airport (OWB) are other airports near this flight route and their unique identifiers/IATA codes.
Can I find deals for flights from Illinois to Kentucky that include extra baggage allowance?
The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.
Can I find deals on flights from Illinois to Kentucky with specific airlines?
Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.
Can I find deals for flights from Illinois to Kentucky that include hotel bookings?
Yes. In addition to deals on Illinois to Kentucky flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Illinois to Kentucky?
After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.
Can I find deals for business class flights from Illinois to Kentucky?
Yes. Cheapflights offers flight deals from Illinois to Kentucky by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
Can I find deals for flights from Illinois to Kentucky that allow pets onboard?
Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.
Can I find deals on last-minute flights from Illinois to Kentucky?
Yes, you can often find last-minute deals on Illinois to Kentucky flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.
How recently were the Illinois to Kentucky flight deals updated?
The Illinois to Kentucky flight deals you see on this page were last updated on 4/7.
See more FAQs
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Illinois to KentuckySee 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.
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Complete your tripComplete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Complete your trip to Kentucky by adding a car rental and/or hotel reservation to your travel itinerary.
Kentucky car rentals
Louisville Intl Airport car rentals
Lexington Blue Grass Airport car rentals
Paducah Barkley Regional Airport car rentals
Owensboro Daviess County Airport car rentals
Louisville car rentals
Lexington car rentals
Owensboro car rentals
Illinois and Kentucky flightsBrowse other Illinois and Kentucky flight options. Last updated on April 8, 2024.
Browse other Illinois and Kentucky flight options. Last updated on April 8, 2024.
Flights from Kentucky to Illinois
Flights to Illinois
Flights to Kentucky
Flights from Illinois
Flights from Kentucky
Find a return flight route from KentuckyFind the right flight back to Illinois after your stay in Kentucky
Find the right flight back to Illinois after your stay in Kentucky
Louisville to O'Hare Intl flights
Lexington to O'Hare Intl flights
Louisville to Midway flights
Lexington to Midway flights
Louisville to St. Louis flights
Lexington to St. Louis flights
Paducah to O'Hare Intl flights
Lexington to Rockford flights
Owensboro to St. Louis flights
Illinois to Kentucky flightsConsider these flights traveling from Illinois to Kentucky.
Consider these flights traveling from Illinois to Kentucky.
O'Hare Intl to Louisville flights
O'Hare Intl to Lexington flights
Midway to Louisville flights
Midway to Lexington flights
O'Hare Intl to Owensboro flights
St. Louis to Louisville flights
Moline to Louisville flights
St. Louis to Lexington flights
Moline to Lexington flights
O'Hare Intl to Paducah flights
St. Louis to Owensboro flights
Top 4 airlines flying from Illinois to Kentucky
Discover the top 4 airlines that operate flights from Illinois to Kentucky. 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 2,972,491 searches. Data last updated April 8, 2024.
Airline | Cheapest | Average | Flexibility | On-time | |
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Cheapest$105 | Average$139 | FlexibilityNo cancel fee | On-timeN/A | Search Contour flights | |
Cheapest$114 | Average$246 | FlexibilityNo cancel fee | On-time69% | Search United Airlines flights | |
Cheapest$139 | Average$255 | FlexibilityNo cancel fee | On-time71% | Search American Airlines flights | |
Cheapest$202 | Average$256 | FlexibilityNo cancel fee | On-timeN/A | Search Delta flights |
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Search flights from Illinois to Kentucky by cabin class
Find flights from Illinois to Kentucky, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Hourly flight availability from Illinois to Kentucky
Find hourly flight availability from Illinois to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 8, 2024.
1%of flight departures | Early morningMidnight to 6 am |
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14%of flight departures | Morning6 am to noon |
46%of flight departures | AfternoonNoon to 6 pm |
39%of flight departures | Evening6 pm to midnight |
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How does Cheapflights help users find flights from Illinois to Kentucky?
Deals for Illinois to Kentucky flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Illinois to Kentucky?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from Illinois.
Can Cheapflights find flights from Illinois to Kentucky with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Illinois to Kentucky flexibly with Cheapflights today.
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