FNT - SDF

$278 Find Cheap Flights from Flint to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Flint to Louisville departing on 6/21. 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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Everything you should know

Cheapest round-trip
$389
United Airlines
Sat 6/6Wed 6/10
FNT - SDF • 1 stop
Cheapest one-way
$278
Allegiant Air
Sun 6/21
FNT - SDF • 1 stop
Top airlines
Cheapest • from $389 (round-trip)
Best reviews • 7.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Flint and Louisville. You'll need at least 1 connection.
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Flight Deals

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

Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
2:24 pm - 7:00 pm
FNT
-
SDF
4h 36m
1 stop
United Airlines Logo
9:00 am - 1:46 pm
SDF
-
FNT
4h 46m
1 stop
$389United Airlines
Fri, Jul 3 - Sun, Jul 5
United Airlines Logo
2:27 pm - 7:01 pm
FNT
-
SDF
4h 34m
1 stop
United Airlines Logo
9:00 am - 1:23 pm
SDF
-
FNT
4h 23m
1 stop
$403United Airlines
Fri, Jul 3 - Sun, Jul 5
American Airlines Logo
5:29 am - 10:36 am
FNT
-
SDF
5h 07m
1 stop
American Airlines Logo
5:04 am - 5:10 pm
SDF
-
FNT
12h 06m
2 stops
$494American Airlines
Mon, Jul 6 - Fri, Jul 10
American Airlines Logo
5:40 pm - 10:03 am
FNT
-
SDF
16h 23m
1 stop
American Airlines Logo
6:57 pm - 5:06 pm
SDF
-
FNT
22h 09m
1 stop
$523American Airlines
Mon, Jul 6 - Fri, Jul 10
American Airlines Logo
5:40 pm - 11:24 am
FNT
-
SDF
17h 44m
2 stops
American Airlines Logo
6:57 pm - 5:06 pm
SDF
-
FNT
22h 09m
1 stop
$528American Airlines
Fri, Jul 3 - Sun, Jul 5
American Airlines Logo
5:40 pm - 11:21 am
FNT
-
SDF
17h 41m
2 stops
American Airlines Logo
5:04 am - 5:10 pm
SDF
-
FNT
12h 06m
2 stops
$545American Airlines
Sat, Jun 6 - Wed, Jun 10
United Airlines Logo
2:24 pm - 7:00 pm
FNT
-
SDF
4h 36m
1 stop
United Airlines Logo
6:00 am - 1:46 pm
SDF
-
FNT
7h 46m
2 stops
$699United Airlines
Mon, Jul 6 - Fri, Jul 10
American Airlines Logo
5:29 am - 3:03 pm
FNT
-
SDF
9h 34m
2 stops
American Airlines Logo
7:37 am - 5:10 pm
SDF
-
FNT
9h 33m
2 stops
$747American Airlines
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.

Which airlines provide the cheapest flights from Flint to Louisville?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 3 days.

In the past 3 days, the cheapest round-trip tickets from Flint to Louisville were found on United Airlines ($389) and American Airlines ($494).

Good to know

Cheapest flight$278
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 $278 for a one-way ticket and $389 for a round-trip.

  • 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?

    oneworld is the only airline alliance operating flights between Flint and Louisville.

  • 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 airline 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.
7.1
American AirlinesOverall score based on 11644 reviews
7.5Boarding
6.9Entertainment
6.4Food
7.9Crew
7.2Comfort
Airline reviews

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

2.0 MediocreDebbie A, May 2026
BTV - PHL
Read more American Airlines reviews

Cancelled flight. Still waiting to get home for grand daughter’s graduation .

So overall the flight was just average and nothing special. They overbooked some of the flights and they ended up running out of overhead storage space so we had to check our carry-ons which wasn't terrible but we were inconvenienced because of the second connecting flight with a long layover we couldn't get our bags until the final destination. Most of the flight attendants were pretty good and overall the meals were not that great because the chicken was dry and overcooked. They also didn't provide butter or any kind of spread with the bread which is cheap and concerning. The American airlines staff at the check-in counter was kind of unprofessional because this lady just started singing in the middle of checking us in and that's weird. The worst part of the flights was the terrible conditions of the bathrooms which were unclean and did not have toilet paper or toilet tissue available which is kind of insane for a 14-hour and 8 and 1/2 hour flight.

Requested early boarding to disinfect seat, tray table, etc. before general boarding. Instructed to board after wheelchair passengers. Waited on jet bridge behind 12 wheelchair passengers. Stopped immediately after entering plane to wait for gate agent in rear of plane cleaning a seat that was wet, got to my row and found both seats adjacent to mine already occupied, with the lack of room making it impossible for me to clean my own space and defeating the purpose of my boarding early. Cleaned the armrests and tray table as best I could.

Seat bottom cushions are not good. I’m 165# & they hurt my butt. Plenty of legroom.

The wifi experience is awful. I had to try again and again, taking over 30 minutes, to connect to the wifi. I had to watch the same two ads over and over until I was finally successful. Once connected, it was anything but "high speed" and disconnected at least three times during the flight.

Fine. Nothing to write home about. The plane left on time, and arrived on time.

I was downgraded from first class to coach due to an airplane change. They pulled me out of line and I was the very last person to board the plane stuck in the middle seat with no overhead place to put my carry-.on. Very poor customer service.

Seat comfort was poor (no lumbar or lower back support).

The airplane seats were spacious and comfortable, and the flight attendants were friendly and attentive. The food was delicious like never before. The blankets and toiletries were thoughtfully provided. The captain's navigation was steady and reliable. In short, having flown with Starlux, I won't consider any other airline next time.

STOP MAKING THE SEATING SO CRAMPED. WE NEED A PASSENGER BILL OF RIGHTS!

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

Information on your arrival and departure airports