FNT - SDF

$229 Find Cheap Flights from Flint to Louisville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to Louisville departing on 11/20. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Flint to Louisville, as well as popular online travel agencies
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Cheap Flights from Flint to Louisville (FNT-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Flint to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Flint to Louisville

Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
11:02 am - 4:50 pmFNT-SDF
5h 48m1 stop
American Airlines Logo
6:04 am - 10:23 amSDF-FNT
4h 19m1 stop
$229American Airlines
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Thu, Nov 20 - Mon, Nov 24
American Airlines Logo
5:30 am - 2:57 pmFNT-SDF
9h 27m2 stops
American Airlines Logo
6:04 am - 10:23 amSDF-FNT
4h 19m1 stop
$234American Airlines
Find Deal
Mon, Nov 17 - Sat, Nov 22
American Airlines Logo
10:49 am - 4:50 pmFNT-SDF
6h 01m1 stop
American Airlines Logo
6:04 am - 10:18 amSDF-FNT
4h 14m1 stop
$289American Airlines
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Tue, Nov 18 - Mon, Nov 24
American Airlines Logo
6:00 am - 6:08 pmFNT-SDF
12h 08m2 stops
American Airlines Logo
6:04 am - 10:23 amSDF-FNT
4h 19m1 stop
$294American Airlines
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Thu, Nov 20 - Wed, Nov 26
United Airlines Logo
4:42 pm - 8:44 pmFNT-SDF
4h 02m1 stop
United Airlines Logo
9:00 am - 1:25 pmSDF-FNT
4h 25m1 stop
$314United Airlines
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Fri, Nov 7 - Wed, Nov 12
United Airlines Logo
4:41 pm - 10:29 pmFNT-SDF
5h 48m1 stop
United Airlines Logo
11:00 am - 4:07 pmSDF-FNT
5h 07m1 stop
$319United Airlines
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Sun, Nov 9 - Thu, Nov 13
Multiple Airlines Logo
3:57 pm - 6:16 pmFNT-SDF
26h 19m2 stops
Multiple Airlines Logo
8:53 pm - 12:07 pmSDF-FNT
15h 14m1 stop
$359Multiple Airlines
Find Deal
Mon, Nov 17 - Fri, Nov 21
Allegiant Air Logo
6:30 am - 8:43 pmFNT-SDF
14h 13m1 stop
Allegiant Air Logo
9:39 pm - 2:54 pmSDF-FNT
17h 15m1 stop
$387Allegiant Air
Find Deal
Sun, Nov 23 - Wed, Nov 26
Allegiant Air Logo
7:30 am - 12:19 pmFNT-SDF
28h 49m1 stop
Allegiant Air Logo
8:56 pm - 10:51 amSDF-FNT
13h 55m1 stop
$405Allegiant Air
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Thu, Nov 6 - Fri, Nov 7
Multiple Airlines Logo
3:57 pm - 9:04 amFNT-SDF
17h 07m2 stops
Multiple Airlines Logo
9:12 pm - 11:14 amSDF-FNT
14h 02m1 stop
$449Multiple Airlines
Find Deal

Everything you should know

Top airlines
American Airlines
Cheapest • from $229 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$229
American Airlines
Thu 11/20Mon 11/24
FNT - SDF • 1 stop
Cheapest one-way
Multiple Airlines
Mon 10/27
FNT - SDF • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Booking Insights

KAYAK's insights & trends for Flint to Louisville flights

Get data-powered insights and trends into flights from Flint to Louisville to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Flint to Louisville?

The average price of all round-trip flights from Flint to Louisville clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Flint to Louisville, look for departures on Saturdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Louisville, Thursday is the cheapest day to fly and Friday is the most expensive.

Good to know

Cheapest flight$229
Flight from Flint to Louisville

When to book flights from Flint to Louisville

Are your dates flexible? Find out the best times to travel from Flint to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Flint to Louisville

  • What is the cheapest flight from Flint to Louisville?

    In the last 3 days, the lowest price for a flight from Flint to Louisville was $229 for a round-trip ticket.

  • Do I need a passport to fly between Flint and Louisville?

    No, a passport isn't needed to fly from Flint to Louisville. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Flint to Louisville?

    Flint airport is called Flint Bishop and the only airport in Louisville is Louisville Intl.

  • Which aircraft models fly most regularly from Flint to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Flint to Louisville?

    Star Alliance, and oneworld are the airline alliances operating flights between Flint and Louisville, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Flint to Louisville, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Flint to Louisville are United Airlines and American Airlines. With an average price for the route of $349 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $288 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Flint to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Flint to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Flint to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Flint is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Flint to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Flint with another airline. Booking your flights between Flint and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Flint to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Flint up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Flint to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Flint to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Flint to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8999 reviews
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

The person I bought the ticket for didn’t make the flight.

2.0 MediocreAnonymous, Oct 2025ORF - EWR
Read more United Airlines reviews

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

The flight attendants were great, I joked with one I can’t remember her name, a blond, really sweet. I thought it was run well very professional. This was great i survived Spirit, I know for which I speak.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Better WiFi. I cannot understand that in 2025, United is so behind on a technology that is now a necessity and still painfully unreliable, slow and keeps disconnecting.

The entertainment available didn’t work for anyone on the flight. Long 6 hr flight with no entertainment option and the staff didn’t know until an hour into the flight when we made sure they knew about it. They had no way to fix it.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

Terrible. Our luggage was delayed and couldn’t be delivered for several days. We got bad information from the airline agents at baggage claim. We had to pick up our car so we wouldn’t be charged for an extra day. We got lost in the maze of airport parking. The baggage claim agents didn’t offer us any compensation for our extra time and expense. We are tired, hungry and very frustrated.

The flight was flawless and we even arrived between 20 and 25 minutes early!

The only thing to like was that we eventually got to our destination

Delayed delayed delayed and no offer for food or vouchers

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

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

Information on your arrival and departure airports

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