Cheap flights from Chicago (CHI) to Louisville (SDF) from $50

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 4/17. 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.
CHI — SDF
Mar 24 — Mar 311

The best prices from Chicago to Louisville Intl are usually found in January or February, booked 79 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from Chicago to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 19, 2024.

Popular in

June

Cheapest in

January

Round-trip from

$287

One-way from

$99
High demand for flights, 29% potential price rise
Best time to find cheap flights, 22% potential price drop
From Chicago (CHI) to Louisville Intl
One-way flight from Chicago (CHI) to Louisville Intl

What is the cheapest day to fly round-trip from Chicago to Louisville?

Friday is generally a great day to depart. Flying on this day could help you save up to 33%.

How far in advance should I book a flight from Chicago to Louisville?

Travelers have found it’s best to book a flight 49 days in advance to save up to 284% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Chicago to Louisville 1-2 weeks in advance for as low as $378, or $419 for flights within the next 24 hours.

What is the cheapest month to fly from Chicago to Louisville?

Our data shows that January tends to be the cheapest month to fly to Louisville from Chicago. Users have commonly found prices around $277 for the month, but tickets can be as low as $98. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Chicago to Louisville (CHI - SDF)?

It’s typically best to fly out from Chicago to Louisville at noon. Doing so could potentially save you 1% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Spirit Airlines flights from Chicago to Louisville

Explore cheap flight options specifically provided by Spirit Airlines for the route between Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
Peruse some of the lowest-priced Spirit Airlines flights we've found from Chicago to Louisville. Be sure to come back soon if the deals available don't appeal to you at this time.
Thu 4/119:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sat 4/1310:51 amSDF - ORD
1 stop6h 54mSpirit Airlines
Deal found 3/18$131
Tue 4/212:51 pmORD - SDF
1 stop8h 59mSpirit Airlines
Wed 4/36:58 amSDF - ORD
1 stop18h 12mSpirit Airlines
Deal found 3/18$132
Thu 4/119:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sat 4/1310:51 amSDF - ORD
2 stops14h 01mSpirit Airlines
Deal found 3/18$153
Wed 4/1010:38 amORD - SDF
2 stops12h 03mSpirit Airlines
Sat 4/1310:51 amSDF - ORD
1 stop7h 55mSpirit Airlines
Deal found 3/18$161
Thu 4/119:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Mon 4/1510:51 amSDF - ORD
2 stops22h 46mSpirit Airlines
Deal found 3/18$162
Wed 4/1710:00 pmORD - SDF
2 stops22h 28mSpirit Airlines
Sat 4/2010:51 amSDF - ORD
2 stops14h 01mSpirit Airlines
Deal found 3/18$166
Tue 4/910:00 pmORD - SDF
3 stops24h 41mSpirit Airlines
Sat 4/137:43 amSDF - ORD
2 stops14h 22mSpirit Airlines
Deal found 3/18$173
Wed 5/156:40 pmORD - SDF
1 stop23h 17mSpirit Airlines
Mon 5/2010:29 amSDF - ORD
1 stop13h 48mSpirit Airlines
Deal found 3/18$174
Tue 4/26:46 amORD - SDF
2 stops15h 04mSpirit Airlines
Wed 4/36:58 amSDF - ORD
1 stop13h 54mSpirit Airlines
Deal found 3/18$181

Cheap American Airlines flights from Chicago to Louisville

Explore cheap flight options specifically provided by American Airlines for the route between Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
Some of the lowest-priced American Airlines flights we've found at this time heading from Chicago to Louisville. Deals frequently update to provide users with more options.
Wed 4/178:05 amORD - SDF
1 stop5h 50mAmerican Airlines
Sat 4/206:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$126
Wed 4/248:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/273:26 pmSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$138
Tue 4/98:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/1310:43 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Deal found 3/18$139
Tue 5/73:20 pmORD - SDF
1 stop6h 01mAmerican Airlines
Thu 5/98:30 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$146
Tue 4/97:30 amORD - SDF
1 stop6h 25mAmerican Airlines
Wed 4/106:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$147
Tue 4/1612:20 pmORD - SDF
1 stop4h 21mAmerican Airlines
Wed 4/178:18 pmSDF - ORD
1 stop4h 39mAmerican Airlines
Deal found 3/18$154
Tue 4/912:20 pmORD - SDF
1 stop4h 21mAmerican Airlines
Wed 4/106:50 amSDF - ORD
1 stop4h 25mAmerican Airlines
Deal found 3/18$155
Tue 4/163:25 pmORD - SDF
Nonstop1h 21mAmerican Airlines
Wed 4/178:18 pmSDF - ORD
1 stop4h 39mAmerican Airlines
Deal found 3/18$165
Tue 4/93:25 pmORD - SDF
Nonstop1h 21mAmerican Airlines
Thu 4/113:40 pmSDF - ORD
1 stop7h 18mAmerican Airlines
Deal found 3/18$167

Cheap Chicago to Louisville flights in March & April 2024

Find cheap flight options from Chicago to Louisville specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Prices were last updated on March 19, 2024.
Scroll through some of the best deals on flights from Chicago to Louisville in 2024. Check back regularly for other flight deals.
Wed 4/177:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 4/207:15 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$99
Wed 4/178:05 amORD - SDF
1 stop5h 50mAmerican Airlines
Sat 4/206:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$126
Fri 4/266:25 pmORD - SDF
1 stop4h 27mAmerican Airlines
Sat 4/276:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$127
Thu 4/119:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sat 4/1310:51 amSDF - ORD
1 stop6h 54mSpirit Airlines
Deal found 3/18$131
Tue 4/212:51 pmORD - SDF
1 stop8h 59mSpirit Airlines
Wed 4/36:58 amSDF - ORD
1 stop18h 12mSpirit Airlines
Deal found 3/18$132
Wed 4/248:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/273:26 pmSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$138
Tue 4/98:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/1310:43 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Deal found 3/18$139
Tue 4/23:11 pmMDW - SDF
1 stop6h 39mMultiple Airlines
Wed 4/36:58 amSDF - MDW
1 stop13h 55mMultiple Airlines
Deal found 3/18$146
Tue 4/97:30 amORD - SDF
1 stop6h 25mAmerican Airlines
Wed 4/106:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$147

Chicago to Louisville 2024 flight deals

Discover exclusive flight deals for travel between Chicago and Louisville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,145,932 searches. Data last updated March 19, 2024.
Scroll through some of the best deals on flights from Chicago to Louisville in 2024. Check back regularly for other flight deals.
Wed 4/177:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 4/207:15 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$99
Wed 4/178:05 amORD - SDF
1 stop5h 50mAmerican Airlines
Sat 4/206:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$126
Fri 4/266:25 pmORD - SDF
1 stop4h 27mAmerican Airlines
Sat 4/276:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$127
Thu 4/119:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Sat 4/1310:51 amSDF - ORD
1 stop6h 54mSpirit Airlines
Deal found 3/18$131
Tue 4/212:51 pmORD - SDF
1 stop8h 59mSpirit Airlines
Wed 4/36:58 amSDF - ORD
1 stop18h 12mSpirit Airlines
Deal found 3/18$132
Wed 4/248:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/273:26 pmSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$138
Tue 4/98:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/1310:43 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Deal found 3/18$139
Tue 5/73:20 pmORD - SDF
1 stop6h 01mAmerican Airlines
Thu 5/98:30 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$146
Tue 4/23:11 pmMDW - SDF
1 stop6h 39mMultiple Airlines
Wed 4/36:58 amSDF - MDW
1 stop13h 55mMultiple Airlines
Deal found 3/18$146

Non-stop flights to Louisville from Chicago

Discover non-stop flight options from Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
If you're seeking options on non-stop flights from Chicago to Louisville, check out these fares. Those looking to potentially save on 1 or 2-stop flights from Chicago to Louisville should utilize the search form at the the top of the page.
Wed 4/177:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sat 4/207:15 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$99
Wed 4/248:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/273:26 pmSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/18$138
Tue 4/98:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/1310:43 amSDF - ORD
Nonstop1h 35mAmerican Airlines
Deal found 3/18$139
Fri 4/268:22 pmORD - SDF
Nonstop1h 28mAmerican Airlines
Sat 4/276:40 amSDF - ORD
Nonstop1h 36mAmerican Airlines
Deal found 3/18$158
Tue 4/99:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 4/145:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$159
Thu 4/119:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Fri 4/125:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/17$177
Sat 4/207:45 pmORD - SDF
Nonstop1h 28mUnited Airlines
Sun 4/215:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$178
Mon 5/139:05 pmORD - SDF
Nonstop1h 28mUnited Airlines
Tue 5/215:55 amSDF - ORD
Nonstop1h 34mUnited Airlines
Deal found 3/18$179
Wed 5/228:27 pmORD - SDF
Nonstop1h 31mAmerican Airlines
Fri 5/246:46 amSDF - ORD
Nonstop1h 34mAmerican Airlines
Deal found 3/19$183

Chicago to Louisville flights leaving soon

Find last-minute flight options from Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
Users seeking a last-minute flight from Chicago to Louisville should consider booking one of these fares. Users should be sure to double check the price, date, and time of their last-minute flight.
Thu 3/285:30 amORD - SDF
1 stop12h 44mMultiple Airlines
Mon 4/110:47 amSDF - ORD
3 stops26h 14mMultiple Airlines
Deal found 3/18$330
Thu 3/285:00 amORD - SDF
2 stops18h 09mSpirit Airlines
Mon 4/110:47 amSDF - ORD
3 stops26h 14mSpirit Airlines
Deal found 3/18$381
Thu 3/286:10 amORD - SDF
1 stop11h 45mMultiple Airlines
Sun 3/316:56 amSDF - ORD
3 stops49h 41mMultiple Airlines
Deal found 3/18$399
Fri 3/298:42 pmORD - SDF
1 stop12h 08mSpirit Airlines
Mon 4/16:00 amSDF - ORD
2 stops27h 26mSpirit Airlines
Deal found 3/18$415
Thu 3/285:30 amORD - SDF
1 stop12h 44mMultiple Airlines
Mon 4/110:47 amSDF - ORD
2 stops15h 05mMultiple Airlines
Deal found 3/18$416
Thu 3/289:18 pmORD - SDF
1 stop11h 32mSpirit Airlines
Mon 4/110:47 amSDF - ORD
1 stop14h 08mSpirit Airlines
Deal found 3/18$445
Fri 3/298:42 pmORD - SDF
1 stop12h 08mSpirit Airlines
Mon 4/11:30 pmSDF - ORD
1 stop6h 22mSpirit Airlines
Deal found 3/18$451
Fri 3/296:46 amORD - SDF
2 stops26h 04mSpirit Airlines
Mon 4/110:47 amSDF - ORD
3 stops26h 14mSpirit Airlines
Deal found 3/18$456
Thu 3/289:15 amORD - SDF
Nonstop1h 31mUnited Airlines
Mon 4/15:54 pmSDF - ORD
Nonstop1h 46mUnited Airlines
Deal found 3/18$458

One-way flights to Louisville from Chicago

Search for one-way flight options from Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
Users traveling one-way from Chicago to Louisville can select one of these great deals. Users needing a return flight from Chicago to Louisville should utilize the search form above.
Wed 4/179:13 amORD - SDF
Nonstop1h 31mUnited Airlines
Deal found 3/18$50
Tue 4/235:51 pmORD - SDF
1 stop28h 50mMultiple Airlines
Deal found 3/18$58
Tue 4/305:36 pmORD - SDF
1 stop22h 57mSpirit Airlines
Deal found 3/18$59
Wed 4/248:25 amORD - SDF
1 stop14h 16mMultiple Airlines
Deal found 3/18$64
Tue 4/3010:00 pmORD - SDF
2 stops18h 33mSpirit Airlines
Deal found 3/18$69
Fri 4/129:25 pmORD - SDF
1 stop11h 31mSpirit Airlines
Deal found 3/18$70
Wed 4/179:25 pmORD - SDF
1 stop23h 03mSpirit Airlines
Deal found 3/18$74
Tue 4/27:34 pmMDW - SDF
1 stop27h 29mMultiple Airlines
Deal found 3/18$74
Fri 4/196:25 pmORD - SDF
1 stop4h 27mAmerican Airlines
Deal found 3/18$78

Find flights from Chicago to Louisville within your budget

Customize your flight search to find flights from Chicago 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 3,145,932 searches. Data last updated March 19, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$99 - $156

Route

Depart

Return

Price

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 4/17

Nonstop1h 28m

Louisville Intl

Sat 4/20

Nonstop1h 34m

$99

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 4/17

1 stop5h 50m

Louisville Intl

Sat 4/20

Nonstop1h 36m

$126

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Thu 4/11

1 stop11h 31m

Louisville Intl

Sat 4/13

1 stop6h 54m

$131

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 4/2

1 stop8h 59m

Louisville Intl

Wed 4/3

1 stop18h 12m

$132

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Wed 4/24

Nonstop1h 28m

Louisville Intl

Sat 4/27

Nonstop1h 34m

$138

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 4/9

Nonstop1h 28m

Louisville Intl

Sat 4/13

Nonstop1h 35m

$139

Chicago MidwayLouisville Intl

MDW - SDF

MDWSDF

Chicago Midway

Tue 4/2

1 stop6h 39m

Louisville Intl

Wed 4/3

1 stop13h 55m

$146

Chicago O'Hare IntlLouisville Intl

ORD - SDF

ORDSDF

Chicago O'Hare Intl

Tue 5/14

1 stop5h 33m

Louisville Intl

Wed 5/22

1 stop5h 06m

$156

Chicago MidwayLouisville Intl

MDW - SDF

MDWSDF

Chicago Midway

Tue 5/14

1 stop7h 12m

Louisville Intl

Tue 5/21

1 stop3h 15m

$156

Flights are sorted by cheapest first

Deals found on 3/18

When is the best time to book a flight from Chicago to Louisville?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Louisville. Price data was last updated on January 28, 2024.
Booking 48 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Louisville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

When is the cheapest time to fly from Chicago to Louisville?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Louisville. Price data was last updated on March 17, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Chicago to Louisville flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Louisville by month

Plan your trip from Chicago to Louisville by taking into account the cheapest months to travel. The average price of a one-way flight from Chicago to Louisville is currently $66 while a round-trip flight costs $136. Price data was last updated on March 10, 2024.

Currently, January is the cheapest month in which you can book a flight from Chicago to Louisville (average of $287). Flying from Chicago to Louisville in March is currently the most expensive (average of $364). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$287

February

$332

March

$364

April

$356

May

$344

June

$361

July

$354

August

$302

September

$306

October

$328

November

$335

December

$316

Temperature and rainfall in Louisville by month

Plan your trip to Louisville by taking into account the average temperature and rainfall totals by month.

SDF

Temperature

35.6 - 78.8 °F

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 March 19, 2024.
Read through reviews of airlines operating flights from Chicago to Louisville, such as Spirit Airlines, American Airlines and Delta. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

8.1
Very good
11,551 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.4
Good
11,602 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
15,312 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

7.3
Good
704 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

Reviews

1 / 10

It was a good experience other than a short delay.

6.5
Okay
8,875 reviews
8.1
Very good
11,551 reviews

Overall

8.1

Boarding

8.2

Comfort

7.9

Crew

8.6

Food

7.5

Entertainment

8.1

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 Chicago to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Louisville from Chicago?

    Located just 5.3 mi from the city center, Louisville Intl is the airport most travelers will use when flying to Louisville from Chicago. Booking flights from Chicago to Louisville Intl (SDF) should be relatively easy as there are 25 daily inbound flights from Chicago from 2 different airlines.

  • Can I find flights from Chicago to Louisville for under $100 on Cheapflights?

    Yes, there are multiple flights from Chicago to Louisville for under $100. The cheapest flight booked recently is on United Airlines for just $99, but on average you can expect to pay $146.

  • Are there nonstop flights from Chicago to Louisville for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Chicago to Louisville under $100. A good price for a nonstop flight from Chicago to Louisville is less than $186.

  • Are there last-minute flights available from Chicago to Louisville for under $400?

    There are currently 20+ open flights from Chicago to Louisville within the next 7 days for less than $400.

  • What days are nonstop flights available from Chicago to Louisville?

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

  • How many flights depart from Chicago to Louisville on average per day?

    Travelers can expect 10 flights from Chicago to Louisville on average per day.
    Morning (6am - Noon) - 40% of flight departures
    Afternoon (Noon - 6pm) - 10% of flight departures
    Evening (6pm - Midnight) - 50% of flight departures

  • How long is the flight from Chicago to Louisville?

    For as low as $99, United Airlines can have you in Louisville from Chicago in 1h 28m. The distance from Chicago to Louisville is about 288 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Chicago to Louisville round-trip?

    Our cheapest airline available from Chicago to Louisville is United Airlines. Our recent data shows that you can find tickets from as low as $99 on this airline. Additional options worth looking into are American Airlines and Spirit Airlines, starting at $126 and $131 round-trip. You may be able to fly from Chicago to Louisville for 64% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Chicago to Louisville one-way?

    The cheapest airlines for a one-way flight from Chicago to Louisville are United Airlines ($50), Spirit Airlines ($59), and American Airlines ($78).

  • What are the most reliable airlines from Chicago to Louisville?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chicago to Louisville on time: SkyWest Airlines (94%), Republic Airways (93%), Air Wisconsin (92%).

  • What are the cheapest flights from Chicago to Louisville?

    Looking at all options, your cheapest flight can be booked for $49. While the most popular route (Chicago O'Hare Intl - Louisville Intl) can be booked for $128 on average our data indicates $214 when flying from Chicago to Louisville.

  • What does ORD to SDF mean?

    This is defined as Chicago O'Hare Intl Airport (ORD) and Louisville Intl Airport (SDF). Codes like Louisville Intl Airport are often used to just call airports uniquely. While you’re still figuring out your travel plans, it’s not a bad idea to learn the names and codes of other airports around these areas: Chicago Midway Airport (MDW), Chicago Greater Rockford Airport (RFD).

See more FAQs

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.

Top 2 airlines flying from Chicago to Louisville

Discover the top 2 airlines that operate flights from Chicago 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 3,145,932 searches. Data last updated March 19, 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$114Average$238FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$158Average$239FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from Chicago to Louisville by cabin class

Find flights from Chicago to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Chicago to Louisville

Find hourly flight availability from Chicago 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 March 19, 2024.
1%of flight departuresEarly morningMidnight to 6 am
9%of flight departuresMorning6 am to noon
59%of flight departuresAfternoonNoon to 6 pm
31%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chicago to Louisville

Explore weekly flight availability from Chicago to Louisville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 19, 2024.
Sunday23daily flights
Monday27daily flights
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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 Chicago to Louisville?

Cheapflights makes it easy to find Chicago 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 Chicago to Louisville?

Cheapflights simply makes it quick and affordable to book flights from Chicago 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 Chicago to Louisville with no change fees?

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

Can Cheapflights notify me if prices for flights from Chicago to Louisville become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Louisville from Chicago today and book when prices fit your budget.

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