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Cheap flights from Kentucky to Illinois from $59

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 9/30. 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.
SDF — ORD
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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How far in advance should I book a flight from Kentucky to Illinois?

Users have found that booking a flight from Kentucky to Illinois at least 25 days early can save you up to 162% on average compared to booking a flight this week. If booking 25 days before your flight isn’t an option for you, users have found flights from Kentucky to Illinois for as little as $353 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 $460 for flights departing within the next 3 days.

What is the cheapest month to fly from Kentucky to Illinois?

February is one of the best times of the year to fly to Illinois from Kentucky. Prices for February average $261 per person but you can even find prices for as low as $157. The most expensive prices can be found in the month of January. Opting for a February flight can save you 32% on your journey compared to booking in January

When is the cheapest time to fly from Kentucky to Illinois (KY - IL)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Illinois as you normally would.

Cheap American Airlines flights from Kentucky to Illinois

Explore cheap flight options specifically provided by American Airlines for the route between Kentucky and Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
Consider these cheap American Airlines flights we've found departing from Kentucky to Illinois. Be sure to come back soon if the deals available don't appeal to you at this time.
Sat 5/256:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sat 6/14:27 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$147
Sat 5/255:06 pmLEX - ORD
Nonstop1h 32mAmerican Airlines
Sat 6/11:47 pmORD - LEX
Nonstop1h 20mAmerican Airlines
Deal found 4/25$157
Wed 5/226:30 amLEX - ORD
Nonstop1h 33mAmerican Airlines
Wed 5/298:10 amORD - LEX
Nonstop1h 30mAmerican Airlines
Deal found 4/25$168
Thu 5/166:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sun 5/198:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 4/25$170
Sat 8/247:14 pmSDF - ORD
Nonstop1h 31mAmerican Airlines
Sun 8/256:25 pmORD - SDF
1 stop4h 22mAmerican Airlines
Deal found 4/24$178
Sat 5/253:39 pmSDF - ORD
1 stop6h 50mAmerican Airlines
Sat 6/14:27 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$186
Fri 5/246:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sun 5/262:55 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$187
Wed 5/221:08 pmLEX - ORD
1 stop5h 18mAmerican Airlines
Wed 5/298:10 amORD - LEX
Nonstop1h 30mAmerican Airlines
Deal found 4/25$196
Sat 5/255:06 pmLEX - ORD
Nonstop1h 32mAmerican Airlines
Sat 6/16:30 amORD - LEX
1 stop7h 01mAmerican Airlines
Deal found 4/25$210

Cheap United Airlines flights from Kentucky to Illinois

Explore cheap flight options specifically provided by United Airlines for the route between Kentucky and Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
Some of the best deals we've found on United Airlines flights traveling from Kentucky to Illinois. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Tue 6/45:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$94
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Sat 5/187:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$117
Wed 6/127:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Thu 6/135:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$160
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Tue 5/219:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$167
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Sat 5/187:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$177
Sat 5/1812:15 pmLEX - ORD
Nonstop1h 39mUnited Airlines
Sun 5/269:04 amORD - LEX
Nonstop1h 25mUnited Airlines
Deal found 4/25$188
Tue 5/212:03 pmLEX - ORD
Nonstop1h 37mUnited Airlines
Tue 5/217:45 pmORD - LEX
Nonstop1h 28mUnited Airlines
Deal found 4/25$199
Tue 8/205:43 pmLEX - ORD
Nonstop1h 44mUnited Airlines
Sun 8/256:30 pmORD - LEX
Nonstop1h 36mUnited Airlines
Deal found 4/25$201
Mon 5/205:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Tue 5/219:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$242

Cheap Kentucky to Illinois flights in April & May 2024

Find cheap flight options from Kentucky to Illinois specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
Check out some of the best flight deals from Kentucky to Illinois in 2024. For more flight deals, be sure to check back very soon.
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Tue 6/45:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$94
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Sat 5/187:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$117
Sat 5/256:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sat 6/14:27 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$147
Sat 5/117:43 amSDF - ORD
1 stop11h 51mSpirit Airlines
Wed 5/156:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 4/25$149
Fri 5/1710:29 amSDF - ORD
1 stop7h 06mSpirit Airlines
Tue 5/215:41 pmORD - SDF
1 stop22h 36mSpirit Airlines
Deal found 4/25$153
Sat 5/251:40 pmSDF - ORD
1 stop4h 09mDelta
Sat 6/13:50 pmORD - SDF
1 stop6h 02mDelta
Deal found 4/25$156
Wed 5/222:26 pmSDF - MDW
1 stop3h 40mDelta
Wed 5/298:45 amMDW - SDF
1 stop4h 27mDelta
Deal found 4/24$156
Sat 5/255:06 pmLEX - ORD
Nonstop1h 32mAmerican Airlines
Sat 6/11:47 pmORD - LEX
Nonstop1h 20mAmerican Airlines
Deal found 4/25$157
Sat 5/251:40 pmSDF - ORD
1 stop4h 09mDelta
Sat 6/11:32 pmORD - SDF
2 stops9h 27mDelta
Deal found 4/25$161

Kentucky to Illinois 2024 flight deals

Discover exclusive flight deals for travel between Kentucky and Illinois in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Check out some of the best flight deals from Kentucky to Illinois in 2024. For more flight deals, be sure to check back very soon.
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Tue 6/45:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$94
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Sat 5/187:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$117
Sat 5/256:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sat 6/14:27 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$147
Sat 5/117:43 amSDF - ORD
1 stop11h 51mSpirit Airlines
Wed 5/156:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 4/25$149
Fri 5/1710:29 amSDF - ORD
1 stop7h 06mSpirit Airlines
Tue 5/215:41 pmORD - SDF
1 stop22h 36mSpirit Airlines
Deal found 4/25$153
Sat 5/251:40 pmSDF - ORD
1 stop4h 09mDelta
Sat 6/13:50 pmORD - SDF
1 stop6h 02mDelta
Deal found 4/25$156
Wed 5/222:26 pmSDF - MDW
1 stop3h 40mDelta
Wed 5/298:45 amMDW - SDF
1 stop4h 27mDelta
Deal found 4/24$156
Sat 5/255:06 pmLEX - ORD
Nonstop1h 32mAmerican Airlines
Sat 6/11:47 pmORD - LEX
Nonstop1h 20mAmerican Airlines
Deal found 4/25$157
Wed 6/127:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Thu 6/135:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$160

Non-stop flights to Illinois from Kentucky

Discover non-stop flight options from Kentucky to Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
Take a look at some of the direct flights traveling from Kentucky to Illinois in the near future. Search for alternative flights from Kentucky to Illinois by utilizing the search form above.
Fri 5/319:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Tue 6/45:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$94
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Sat 5/187:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$117
Sat 5/256:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sat 6/14:27 pmORD - SDF
Nonstop1h 16mAmerican Airlines
Deal found 4/25$147
Sat 5/255:06 pmLEX - ORD
Nonstop1h 32mAmerican Airlines
Sat 6/11:47 pmORD - LEX
Nonstop1h 20mAmerican Airlines
Deal found 4/25$157
Wed 6/127:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Thu 6/135:50 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$160
Fri 5/175:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Tue 5/219:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Deal found 4/25$167
Wed 5/226:30 amLEX - ORD
Nonstop1h 33mAmerican Airlines
Wed 5/298:10 amORD - LEX
Nonstop1h 30mAmerican Airlines
Deal found 4/25$168
Thu 5/166:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Sun 5/198:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Deal found 4/25$170
Mon 6/177:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Tue 6/188:15 pmORD - SDF
Nonstop1h 29mUnited Airlines
Deal found 4/25$175

Kentucky to Illinois flights leaving soon

Find last-minute flight options from Kentucky to Illinois 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 3,068,117 searches. Data last updated April 26, 2024.
Check out these flights departing soon from Kentucky to Illinois. To prevent any unwanted surprises, users should verify their flight info before booking.
Mon 5/66:24 pmSDF - ORD
2 stops23h 21mSpirit Airlines
Wed 5/86:10 amORD - SDF
1 stop14h 04mSpirit Airlines
Deal found 4/25$165
Mon 5/66:24 pmSDF - ORD
2 stops24h 22mSpirit Airlines
Wed 5/87:00 amORD - SDF
2 stops13h 14mSpirit Airlines
Deal found 4/25$179
Mon 5/610:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Wed 5/86:40 pmORD - SDF
1 stop22h 56mSpirit Airlines
Deal found 4/25$193
Mon 5/66:24 pmSDF - ORD
3 stops25h 19mSpirit Airlines
Wed 5/87:00 amORD - SDF
2 stops13h 14mSpirit Airlines
Deal found 4/25$199
Sat 5/410:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Sat 6/15:41 pmORD - SDF
1 stop14h 03mSpirit Airlines
Deal found 4/24$240
Wed 5/15:26 pmSDF - MLI
1 stop5h 49mDelta
Sat 5/45:08 pmMLI - SDF
1 stop5h 51mDelta
Deal found 4/24$246
Mon 5/66:24 pmSDF - ORD
3 stops27h 21mSpirit Airlines
Wed 5/88:09 pmORD - SDF
3 stops21h 27mSpirit Airlines
Deal found 4/25$247
Wed 5/15:26 pmSDF - MLI
1 stop5h 49mDelta
Sat 5/45:08 pmMLI - SDF
1 stop5h 51mDelta
Deal found 4/25$255
Fri 5/310:51 amSDF - ORD
1 stop14h 29mSpirit Airlines
Sat 5/410:00 pmORD - SDF
2 stops22h 28mSpirit Airlines
Deal found 4/25$259

One-way flights to Illinois from Kentucky

Search for one-way flight options from Kentucky to Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
If you're seeking multiple options on one-way flights from Kentucky to Illinois, be sure to check out these deals, which are updated often. Users needing a return flight from Kentucky to Illinois should utilize the search form above.
Mon 9/307:10 pmSDF - ORD
Nonstop1h 30mAmerican Airlines
Deal found 4/25$59
Tue 5/147:43 amSDF - STL
1 stop6h 54mSpirit Airlines
Deal found 4/25$69
Tue 5/286:27 pmSDF - ORD
1 stop16h 28mSpirit Airlines
Deal found 4/25$74
Thu 5/307:00 amSDF - ORD
Nonstop1h 27mUnited Airlines
Deal found 4/24$76
Sat 5/251:40 pmSDF - ORD
1 stop4h 09mDelta
Deal found 4/25$78
Tue 5/289:00 amSDF - ORD
Nonstop1h 35mUnited Airlines
Deal found 4/25$79
Sat 5/251:40 pmSDF - ORD
2 stops8h 15mDelta
Deal found 4/25$83
Tue 5/286:27 pmSDF - ORD
2 stops20h 39mSpirit Airlines
Deal found 4/25$86
Sat 5/256:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 4/25$89

Find flights from Kentucky to Illinois within your budget

Customize your flight search to find flights from Kentucky to Illinois 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 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$94 - $295

Route

Depart

Return

Price

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Fri 5/31

Nonstop1h 35m

Chicago O'Hare Intl

Tue 6/4

Nonstop1h 29m

$94

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Fri 5/17

Nonstop1h 34m

Chicago O'Hare Intl

Sat 5/18

Nonstop1h 28m

$117

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Sat 5/25

Nonstop1h 34m

Chicago O'Hare Intl

Sat 6/1

Nonstop1h 16m

$147

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Sat 5/11

1 stop11h 51m

Chicago O'Hare Intl

Wed 5/15

1 stop14h 04m

$149

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Fri 5/17

1 stop7h 06m

Chicago O'Hare Intl

Tue 5/21

1 stop22h 36m

$153

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Sat 5/25

1 stop4h 09m

Chicago O'Hare Intl

Sat 6/1

1 stop6h 02m

$156

Louisville IntlChicago Midway

SDF - MDW

SDFMDW

Louisville Intl

Wed 5/22

1 stop3h 40m

Chicago Midway

Wed 5/29

1 stop4h 27m

$156

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Fri 5/10

3 stops21h 00m

Chicago O'Hare Intl

Tue 5/14

1 stop16h 04m

$195

Louisville IntlChicago O'Hare Intl

SDF - ORD

SDFORD

Louisville Intl

Mon 5/6

1 stop7h 08m

Chicago O'Hare Intl

Thu 5/9

1 stop14h 07m

$295

Flights are sorted by cheapest first

Deals found on 4/25

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated April 26, 2024.
See what other customers who have flown with American Airlines, United Airlines and Spirit Airlines from Kentucky to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,985 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,226 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,884 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Sun Country Air
7.3
Good
659 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Crew

8.6

Overall

8.1

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Kentucky to Illinois. 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 Kentucky to Illinois for under $100 on Cheapflights?

    Yes, there are multiple flights from Kentucky to Illinois for under $100. The cheapest flight booked recently is on United Airlines for just $94, but on average you can expect to pay $157.

  • Are there nonstop flights from Kentucky to Illinois for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Kentucky to Illinois under $100. A good price for a nonstop flight from Kentucky to Illinois is less than $183.

  • Are there last-minute flights available from Kentucky to Illinois for under $200?

    There are currently 20+ open flights from Kentucky to Illinois within the next 7 days for less than $200.

  • What days are nonstop flights available from Kentucky to Illinois?

    Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Friday, Saturday.

  • How many flights depart from Kentucky to Illinois on average per day?

    Per day, 35 flights depart from Kentucky to Illinois on average.
    Early Morning (Midnight to 6am) - 6% of flight departures
    Morning (6am - Noon) - 37% of flight departures
    Afternoon (Noon - 6pm) - 29% of flight departures
    Evening (6pm - Midnight) - 29% of flight departures

  • How long is the flight from Kentucky to Illinois?

    Departing from Kentucky to Illinois will take you 1h 34m. The distance between Kentucky and Illinois 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 Kentucky to Illinois one-way?

    One-way options have recently been found by users for as low as $59 on American Airlines. Other airlines that offer cheap prices include Spirit Airlines from $69 and United Airlines from $76 one-way.

  • What does SDF to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Louisville Intl Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a SDF to ORD flight. Ready for more IATA code knowledge? These are related airports for your current travel destination: Chicago Midway Airport (MDW), Moline Quad-City Airport (MLI), Greater Peoria Airport (PIA), Bloomington-Normal Airport (BMI), Champaign University-Willard Airport (CMI).

  • Can I find deals for flights from Kentucky to Illinois that include extra baggage allowance?

    The amount of baggage you can bring on your Kentucky to Illinois flight 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 Kentucky to Illinois with specific airlines?

    Yes, Cheapflights allows you to browse and filter Kentucky to Illinois 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 Kentucky to Illinois that include hotel bookings?

    Yes. In addition to deals on Kentucky to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Illinois.

  • Can I find deals for business class flights from Kentucky to Illinois?

    Yes. Cheapflights offers flight deals from Kentucky to Illinois 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 Kentucky to Illinois that allow pets onboard?

    Many airlines flying from Kentucky to Illinois 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 Kentucky to Illinois?

    Yes, you can often find last-minute deals on Kentucky to Illinois 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 Kentucky to Illinois flight deals updated?

    The Kentucky to Illinois flight deals you see on this page were last updated on 4/25.

See more FAQs

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Alternative routes for Kentucky to Illinois
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Top 4 airlines flying from Kentucky to Illinois

Discover the top 4 airlines that operate flights from Kentucky to Illinois. 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 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$245FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ContourCheapest$126Average$149FlexibilityNo cancel feeOn-timeN/A
Search Contour flights
American AirlinesCheapest$148Average$262FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$166Average$327FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Miami to Boston flights
USA to Philippines flights
Boston to Austin flights
Boston to Cancún flights
California to New York flights
Boston to Baltimore flights
Baltimore to Houston flights
Detroit to San Francisco flights
USA to Australia flights
Houston to Dubai flights
Baltimore to Tampa flights
Kentucky to Indiana flights

Search flights from Kentucky to Illinois by cabin class

Find flights from Kentucky to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Kentucky to Illinois

Find hourly flight availability from Kentucky to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 26, 2024.
11%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
39%of flight departuresAfternoonNoon to 6 pm
1%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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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 Kentucky to Illinois?

When you search for this flight from Kentucky to Illinois, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Kentucky to Illinois?

Cheapflights helps you find that perfect flight to Illinois from Kentucky by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Kentucky to Illinois with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kentucky to Illinois, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kentucky to Illinois become cheaper?

Yes! Start tracking prices for Kentucky to Illinois 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.

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