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$396+ Cheap flights from Springfield, IL (SPI) to Kentucky

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — SDF
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Springfield to Kentucky

Keep the following information in mind while searching for Springfield to Kentucky flight deals. Data was last updated November 2, 2025.

Round-trip from

$396
(American Airlines)
From Springfield Capital to Kentucky
Search Deals

Find flight deals from Springfield to Kentucky

Cheapest flights from Springfield to Kentucky
Explore the most affordable flight options available from Springfield to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This American Airlines deal was found by Cheapflights users on 10/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/153:35 pmSPI - TYS
1 stop4h 49mAmerican Airlines
Wed 11/196:16 pmTYS - SPI
1 stop5h 59mAmerican Airlines
Deal found 10/31$571
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:00 amSPI - TYS
1 stop5h 30mAmerican Airlines
Fri 11/213:00 pmTYS - SPI
1 stop3h 48mAmerican Airlines
Deal found 11/1$791
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:00 amSPI - BNA
1 stop3h 46mAmerican Airlines
Thu 11/207:10 pmBNA - SPI
1 stop4h 09mAmerican Airlines
Deal found 11/1$791

Cheapflights Fare Finder

 
Customize your flight search to find flights from Springfield 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 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Springfield to Kentucky that are best for you.

Fly from

Springfield

Fly to

Kentucky

Route

Depart

Return

Price

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Wed 2/18

6:00 am-10:49 am

1 stop3h 49m

Knoxville McGhee Tyson

Sat 2/21

2:53 pm-11:29 pm

2 stops9h 36m

$396

SpringfieldLexington

SPI - LEX

SPILEX

Springfield Capital

Sat 3/7

6:00 am-2:26 pm

2 stops7h 26m

Lexington Blue Grass

Wed 3/11

7:11 pm-11:04 pm

1 stop4h 53m

$482

SpringfieldNashville

SPI - BNA

SPIBNA

Springfield Capital

Mon 2/16

6:00 am-9:47 am

1 stop3h 47m

Nashville Intl

Fri 2/27

7:34 pm-11:29 pm

1 stop3h 55m

$491

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Sat 4/11

6:43 pm-11:06 pm

1 stop3h 23m

Knoxville McGhee Tyson

Wed 4/15

11:34 am-5:34 pm

1 stop7h 00m

$511

SpringfieldKnoxville

SPI - TYS

SPITYS

Springfield Capital

Sat 11/15

3:35 pm-9:24 pm

1 stop4h 49m

Knoxville McGhee Tyson

Wed 11/19

6:16 pm-11:15 pm

1 stop5h 59m

$571

SpringfieldNashville

SPI - BNA

SPIBNA

Springfield Capital

Sun 11/16

6:00 am-9:46 am

1 stop3h 46m

Nashville Intl

Thu 11/20

7:10 pm-11:19 pm

1 stop4h 09m

$791

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Best time to book a flight from Springfield to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Springfield with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Springfield to Kentucky

What is the cheapest month to book a flight from Springfield, Illinois to Kentucky?

Currently, July is the cheapest month in which you can book a flight from Springfield, Illinois to Kentucky (average of $165). Flying from Springfield, Illinois to Kentucky in October is currently the most expensive (average of $389). 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.

Related info for your journey

Find useful and relevant information for your journey from Springfield to Kentucky. 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 from for flights from Springfield to Kentucky?

    For a flight from Springfield to Kentucky, you will be flying from Capital. Springfield Capital (SPI) is just 3.4 mi from the center of the city.

  • How long is the flight from Springfield, Illinois to Kentucky?

    Airlines like American Airlines fly from Springfield, Illinois to Kentucky in about 3h 49m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 417 mi.

  • What are the most popular routes from Springfield, Illinois to Kentucky?

    The most popular route from Springfield, Illinois to Kentucky is Springfield Capital - Nashville Intl. You may also consider Springfield Capital - Lexington Blue Grass or Springfield Capital - Knoxville McGhee Tyson.

  • Can I find deals for flights from Springfield to Kentucky that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Springfield 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.

  • What is the cheapest month to book a flight from Springfield, Illinois to Kentucky?

    Currently, July is the cheapest month in which you can book a flight from Springfield, Illinois to Kentucky (average of $165). Flying from Springfield, Illinois to Kentucky in October is currently the most expensive (average of $389). 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.

See more FAQs

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