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$299+ Cheap flights from Flint to Louisville (FNT - SDF)

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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SDF
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheap flight deals from Flint to Louisville

Cheapest flights from Flint to Louisville
Explore the most affordable flight options available from Flint to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/235:30 am
FNT
-
SDF
1 stop4h 08m
United Airlines
Sun 8/305:45 pm
SDF
-
FNT
1 stop6h 06m
United Airlines
Deal found 7/26$299
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Thu 8/66:25 am
FNT
-
SDF
1 stop4h 10m
American Airlines
Thu 8/276:30 pm
SDF
-
FNT
1 stop6h 23m
American Airlines
Deal found 7/24$334
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Wed 8/56:25 am
FNT
-
SDF
1 stop4h 10m
American Airlines
Wed 8/126:30 pm
SDF
-
FNT
1 stop6h 23m
American Airlines
Deal found 7/24$349
This United Airlines deal was found by Cheapflights users on 7/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/36:00 pm
FNT
-
SDF
1 stop4h 30m
United Airlines
Sat 11/710:37 am
SDF
-
FNT
1 stop6h 31m
United Airlines
Deal found 7/26$369
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:32 pm
FNT
-
SDF
1 stop5h 27m
United Airlines
Tue 8/255:45 pm
SDF
-
FNT
1 stop6h 06m
United Airlines
Deal found 7/27$404
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:01 pm
FNT
-
SDF
1 stop21h 13m
Allegiant Air
Sun 10/48:02 pm
SDF
-
FNT
1 stop14h 54m
Allegiant Air
Deal found 7/23$432
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/255:45 pm
FNT
-
SDF
2 stops16h 55m
American Airlines
Tue 9/111:10 am
SDF
-
FNT
2 stops13h 43m
American Airlines
Deal found 7/27$449
This Kiwi.com deal was found by Cheapflights users on 7/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:37 am
FNT
-
SDF
2 stops24h 08m
Multiple Airlines
Sun 10/48:02 pm
SDF
-
FNT
1 stop14h 54m
Multiple Airlines
Deal found 7/23$490
This American Airlines deal was found by Cheapflights users on 7/24. 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 7/255:29 am
FNT
-
SDF
2 stops9h 33m
American Airlines
Mon 7/2710:36 am
SDF
-
FNT
1 stop6h 34m
American Airlines
Deal found 7/24$505

Find flight deals from Flint to Louisville

Discover tips and strategies to find the most affordable flight options for your journey from Flint (FNT) 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 July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$299
(United Airlines)
Provider with most accurate pricing for Flint Bishop-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Flint Bishop-Louisville Intl flights.
Search Deals
From Flint Bishop to Louisville Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Flint 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 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Flint to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sun 8/23

5:30 am-9:38 am

1 stop4h 08m

Louisville Intl

Sun 8/30

5:45 pm-11:51 pm

1 stop6h 06m

$299

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Tue 8/25

6:32 pm-11:59 pm

1 stop5h 27m

Louisville Intl

Tue 9/1

5:45 pm-11:51 pm

1 stop6h 06m

$299

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Tue 11/3

6:00 pm-10:30 pm

1 stop4h 30m

Louisville Intl

Sat 11/7

10:37 am-5:08 pm

1 stop6h 31m

$369

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sat 8/22

6:32 pm-11:59 pm

1 stop5h 27m

Louisville Intl

Tue 8/25

5:45 pm-11:51 pm

1 stop6h 06m

$404

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 10/1

6:01 pm-3:14 pm

1 stop21h 13m

Louisville Intl

Sun 10/4

8:02 pm-10:56 am

1 stop14h 54m

$432

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Tue 8/25

6:25 am-10:35 am

1 stop4h 10m

Louisville Intl

Tue 9/1

6:05 am-5:15 pm

2 stops11h 10m

$460

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 10/1

9:37 am-9:45 am

2 stops24h 08m

Louisville Intl

Sun 10/4

8:02 pm-10:56 am

1 stop14h 54m

$490
Cheapest one-way
Quickest one-way

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sun 8/2

2:27 pm-6:56 pm

1 stop4h 29m

$374

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sun 8/2

5:29 am-3:03 pm

2 stops9h 34m

$439

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sun 8/2

6:00 am-7:48 pm

3 stops37h 48m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/26

Sorted by cheapest first

Compare providers for flights from Flint to Louisville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Flint to Louisville in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Flint-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Flint-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Flint-Louisville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Flint-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Flint-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Flint to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Flint 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.

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 July 28, 2026.
Read reviews from past customers who have flown American Airlines from Flint to Louisville. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,837 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Comfort

7.2

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,837 reviews
American Airlines
7.1
Good
11,837 reviews

Boarding

7.5

Food

6.4

Crew

7.9

Comfort

7.2

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

Find useful and relevant information for your journey from Flint to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Flint to Louisville?

    Departing from Flint to Louisville will take you 4h 08m. There are 347 mi between Flint and Louisville.

  • What is the cheapest airline to fly from Flint to Louisville round-trip?

    American Airlines, at $228, was found to be the cheapest airline from Flint to Louisville..

  • Can I find deals for flights from Flint to Louisville that include hotel bookings?

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

  • How can I find direct flights from Flint to Louisville?

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

  • Can I find deals for business class flights from Flint to Louisville?

    Yes. Cheapflights offers flight deals from Flint to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Corydon
Shepherdsville
Elizabethtown
Jeffersonville
Bardstown

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Flint to Louisville

Discover the top airline that operate flights from Flint 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 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$308FlexibilityNo cancel feeOn-time71%

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