HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Louisville

$249+ 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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
FNT — SDF
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Flint to Louisville with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/25. 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.
Thu 5/142:20 pm
FNT
-
SDF
1 stop4h 16m
United Airlines
Mon 5/189:10 am
SDF
-
FNT
1 stop4h 35m
United Airlines
Deal found 1/25$249
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/287:26 pm
FNT
-
SDF
1 stop3h 53m
American Airlines
Wed 2/47:13 pm
SDF
-
FNT
1 stop4h 13m
American Airlines
Deal found 1/26$309
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:40 pm
FNT
-
SDF
2 stops8h 32m
American Airlines
Tue 2/33:33 pm
SDF
-
FNT
2 stops7h 53m
American Airlines
Deal found 1/26$320
This United Airlines deal was found by Cheapflights users on 1/27. 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.
Thu 1/295:44 pm
FNT
-
SDF
1 stop4h 46m
United Airlines
Sat 1/3111:10 am
SDF
-
FNT
1 stop5h 59m
United Airlines
Deal found 1/27$379
This American Airlines deal was found by Cheapflights users on 1/25. 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 10/810:47 am
FNT
-
SDF
1 stop6h 28m
American Airlines
Tue 10/137:14 pm
SDF
-
FNT
1 stop3h 27m
American Airlines
Deal found 1/25$380
This American Airlines deal was found by Cheapflights users on 1/27. 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.
Wed 5/2710:49 am
FNT
-
SDF
1 stop7h 57m
American Airlines
Fri 5/297:20 pm
SDF
-
FNT
1 stop21h 48m
American Airlines
Deal found 1/27$441
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Sat 2/75:44 pm
FNT
-
SDF
1 stop4h 46m
United Airlines
Wed 2/118:29 am
SDF
-
FNT
1 stop14h 15m
United Airlines
Deal found 1/26$489

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$249
(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 January 27, 2026.
Use the filters below to find and compare flights from Flint to Louisville that are best for you.

Fly from

Flint

Fly to

Louisville

Route

Depart

Return

Price

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 5/14

2:20 pm-6:36 pm

1 stop4h 16m

Louisville Intl

Mon 5/18

9:10 am-1:45 pm

1 stop4h 35m

$249

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Wed 5/27

10:49 am-6:46 pm

1 stop7h 57m

Louisville Intl

Fri 5/29

7:20 pm-5:08 pm

1 stop21h 48m

$441

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sat 2/7

5:44 pm-10:30 pm

1 stop4h 46m

Louisville Intl

Wed 2/11

8:29 am-10:44 pm

1 stop14h 15m

$489

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 4/30

3:38 pm-10:26 am

1 stop18h 48m

Louisville Intl

Sun 5/3

9:14 pm-2:48 pm

1 stop17h 34m

$518

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Mon 2/9

1:40 pm-6:39 pm

1 stop4h 59m

Louisville Intl

Fri 2/13

6:12 pm-10:57 pm

1 stop4h 45m

$579

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Thu 4/9

7:32 pm-11:27 pm

1 stop3h 55m

Louisville Intl

Sun 4/12

6:00 am-12:27 pm

1 stop6h 27m

$609

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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 January.
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.

Cheapflights Insights

Everything you need to know about your flight from Flint to Louisville

What is the cheapest month to book a flight from Flint to Louisville?

Currently, September is the cheapest month in which you can book a flight from Flint to Louisville (average of $75). Flying from Flint to Louisville in October is currently the most expensive (average of $258). 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.

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 January 27, 2026.
Read reviews from past customers who have flown United Airlines and 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.
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,205 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,197 reviews
United Airlines
7.4
Good
9,205 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 16m. There are 347 mi between Flint and Louisville. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $228, was found to be the cheapest airline from Flint to Louisville. An alternate airline flying to your destination would be United Airlines.

  • 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.

  • What is the cheapest month to book a flight from Flint to Louisville?

    Currently, September is the cheapest month in which you can book a flight from Flint to Louisville (average of $75). Flying from Flint to Louisville in October is currently the most expensive (average of $258). 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

Traveling to a place near Louisville?

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

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.

Alternative routes for Flint to Louisville

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Nashville flights
Detroit to Nashville flights
O'Hare Intl to Knoxville flights
Midway to Nashville flights
O'Hare Intl to Louisville flights
O'Hare Intl to Cincinnati flights
Detroit to Knoxville flights
Midway to Knoxville flights
O'Hare Intl to Lexington flights
Midway to Cincinnati flights
Detroit to Louisville flights
Grand Rapids to Knoxville flights
Grand Rapids to Nashville flights
Midway to Louisville flights
Flint to Nashville flights
Detroit to Cincinnati flights
South Bend to Knoxville flights
Traverse City to Nashville flights
South Bend to Nashville flights
Grand Rapids to Louisville flights
Traverse City to Knoxville flights
Midway to Lexington flights
Grand Rapids to Cincinnati flights
Flint to Knoxville flights
Kalamazoo to Knoxville flights
O'Hare Intl to Owensboro flights
Grand Rapids to Lexington flights
Lansing to Nashville flights
Bay City to Nashville flights
O'Hare Intl to Blountville flights
O'Hare Intl to Evansville flights
Grand Rapids to Blountville flights
Detroit to Lexington flights
Kalamazoo to Nashville flights
O'Hare Intl to Paducah flights
Bay City to Knoxville flights
Flint to Lexington flights
Flint to Cincinnati flights
Kalamazoo to Lexington flights
Kalamazoo to Louisville flights
Lansing to Louisville flights
Midway to Blountville flights
South Bend to Lexington flights
South Bend to Blountville flights
Marquette to Nashville flights
Traverse City to Cincinnati flights
Detroit to Blountville flights
Lansing to Cincinnati flights
Lansing to Lexington flights

Top 2 airlines flying from Flint to Louisville

Discover the top 2 airlines 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$228Average$316FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$308FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.