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Cheap flights from Illinois to Kentucky from $34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Kentucky departing on 6/2. 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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0 bags

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Find the cheapest flights from Illinois to Kentucky

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to Kentucky.
 Logo
5:20 pm - 6:52 pmORD-BNA
1h 32mnonstop
 Logo
3:00 pm - 4:58 pmBNA-ORD
1h 58mnonstop
Mon, May 19 - Thu, May 22
Southwest Logo
7:45 pm - 9:55 pmMDW-CVG
1h 10mnonstop
Southwest Logo
6:30 am - 6:35 amCVG-MDW
1h 05mnonstop
$77Southwest
Find Deal
Tue, Jul 15 - Wed, Jul 23
United Airlines Logo
10:50 am - 1:14 pmORD-CVG
1h 24mnonstop
United Airlines Logo
4:10 pm - 4:50 pmCVG-ORD
1h 40mnonstop
$77United Airlines
Find Deal
Wed, May 21 - Wed, May 28
United Airlines Logo
8:00 pm - 10:30 pmORD-SDF
1h 30mnonstop
United Airlines Logo
6:00 pm - 6:42 pmSDF-ORD
1h 42mnonstop
$77United Airlines
Find Deal
Wed, May 21 - Wed, May 28
Frontier Logo
12:35 pm - 2:17 pmORD-BNA
1h 42mnonstop
Frontier Logo
12:59 pm - 2:48 pmBNA-ORD
1h 49mnonstop
$78Frontier
Find Deal
Thu, Jun 26 - Mon, Jun 30
Allegiant Air Logo
7:00 pm - 9:28 pmMDW-TYS
1h 28mnonstop
Allegiant Air Logo
1:29 pm - 2:03 pmTYS-MDW
1h 34mnonstop
$78Allegiant Air
Find Deal
Mon, Jun 2 - Fri, Jun 6
Allegiant Air Logo
2:54 pm - 5:22 pmMDW-TYS
1h 28mnonstop
Allegiant Air Logo
5:37 pm - 6:10 pmTYS-MDW
1h 33mnonstop
$84Allegiant Air
Find Deal
Mon, May 26 - Mon, Jun 2
American Airlines Logo
9:40 am - 12:04 pmORD-CVG
1h 24mnonstop
American Airlines Logo
8:41 pm - 9:12 pmCVG-ORD
1h 31mnonstop
$91American Airlines
Find Deal
Thu, Jul 10 - Tue, Jul 15
American Airlines Logo
7:10 am - 8:49 amORD-BNA
1h 39mnonstop
American Airlines Logo
7:16 pm - 9:09 pmBNA-ORD
1h 53mnonstop
$91American Airlines
Find Deal
Thu, May 15 - Tue, May 20
Frontier Logo
12:35 pm - 2:17 pmORD-BNA
1h 42mnonstop
Frontier Logo
3:07 pm - 4:56 pmBNA-ORD
1h 49mnonstop
$96Frontier
Find Deal
Sun, Jun 1 - Thu, Jun 5

Spirit Airlines flights from Illinois to Kentucky

Our best Spirit Airlines deals on Illinois to Kentucky flight tickets
Spirit Airlines
May 16
ORD4:35 pmChicago O'Hare Intl
6h 07m
1 stop
BNA10:42 pmNashville Intl
May 19
BNA2:28 pmNashville Intl
1h 57m
ORD4:25 pmChicago O'Hare Intl
Spirit Airlines
May 30
ORD5:20 pmChicago O'Hare Intl
1h 32m
BNA6:52 pmNashville Intl
Jun 2
BNA2:28 pmNashville Intl
1h 57m
ORD4:25 pmChicago O'Hare Intl
Spirit Airlines
May 30
ORD5:20 pmChicago O'Hare Intl
1h 32m
BNA6:52 pmNashville Intl
Jun 2
BNA2:28 pmNashville Intl
1h 57m
ORD4:25 pmChicago O'Hare Intl

Southwest flights from Illinois to Kentucky

Our best Southwest deals on Illinois to Kentucky flight tickets
Southwest
May 21
ORD4:00 pmChicago O'Hare Intl
1h 40m
BNA5:40 pmNashville Intl
May 28
BNA10:50 amNashville Intl
1h 55m
ORD12:45 pmChicago O'Hare Intl
Southwest
Jul 3
ORD5:45 pmChicago O'Hare Intl
5h 00m
1 stop
BNA10:45 pmNashville Intl
Jul 7
BNA2:35 pmNashville Intl
1h 50m
ORD4:25 pmChicago O'Hare Intl
Southwest
May 29
ORD1:30 pmChicago O'Hare Intl
9h 05m
1 stop
BNA10:35 pmNashville Intl
Jun 2
BNA10:50 amNashville Intl
1h 55m
ORD12:45 pmChicago O'Hare Intl

See travel insights to Kentucky from

How to get the cheapest flight ticket from Illinois to Kentucky

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 Kentucky?

If you’re not able to fly to Kentucky in August, then September is your next best option. Flight prices from Illinois to Kentucky during September average around $250.

What is the cheapest day to depart on your flight to Kentucky?

Our data shows that Saturday is the least expensive day to fly to Kentucky. Tickets to fly out on this day can be as low as $257. If your travel schedule is flexible, try to avoid departing on a Monday because tickets tend to average around $462. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kentucky.

What is the cheapest time of day to depart on your flight to Kentucky?

According to our data, the cheapest time of day to fly to Kentucky is in the evening. momondo users have found flights departing from Illinois to Kentucky in the evening for as low as $276. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Kentucky is at noon when prices are around $311.

What is the cheapest Illinois to Kentucky flight route?

Fly from Chicago O'Hare Intl to Louisville Intl for the best Illinois - Kentucky flight prices

How far in advance should I book a flight to Kentucky?

You are more likely to see cheaper flights to Kentucky from Illinois when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to Kentucky for around $311 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kentucky from Illinois for as low as $166 on momondo.

What cabin class options are available on Illinois to Kentucky flights?

There are 4 cabin classes available to choose from on Illinois to Kentucky flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Illinois to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Kentucky

Best Price Found

$34

Fastest flight time

1h 10m

Direct flights

Every day

Airports in Kentucky

5 airports
The best one-way flight to Kentucky from Illinois in the past 72 hours is $34. The best round-trip flight deal from Illinois to Kentucky found on momondo in the last 72 hours is $74.
The fastest flight from Illinois to Kentucky takes 1h 10m
Direct flights go from Illinois to Kentucky every day.
There are 5 airports near Kentucky: Nashville Intl (BNA), Louisville Intl (SDF), Cincinnati Cinci./N. Kentucky (CVG), Lexington Blue Grass (LEX), Knoxville McGhee Tyson (TYS)

  • When did momondo last update prices for flights from Illinois to Kentucky?

    Prices for flights from Illinois to Kentucky were last updated today.

  • How many operators does momondo search for flights from Illinois to Kentucky?

  • How old do you have to be to fly from Illinois to Kentucky?

    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 Illinois to Kentucky.

  • What documentation or ID do you need to fly to Kentucky?

    The travel and health documents you'll need for your trip to Kentucky may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kentucky. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Illinois to Kentucky?


Best airlines flying from Illinois to Kentucky

Compare and see reviews for airlines that fly from Illinois to Kentucky with momondo
Airline
Rating
Free Cancellation
Price
ContourPriceFrom $102Free CancellationRating
7.1
26 reviews
Search Contour flights
American AirlinesPriceFrom $117Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $118Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
SouthwestPriceFrom $157Free CancellationRating
8.0
4,286 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Kentucky?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Illinois to Kentucky for you.

Can I find flights from Illinois to Kentucky with flexible booking policies on momondo?

All flight searches from Illinois to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Illinois to Kentucky?

Once all potential Illinois to Kentucky flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Illinois to Kentucky right now. Can momondo alert me if prices change?

Price alerts on flights to Kentucky from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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Popular cities in Kentucky

Popular flights according to clicks in the last 7 days on momondo