What is the cheapest airline that flies from Flint Bishop to Louisville Intl?

Allegiant Air is the most popular carrier operating from Flint Bishop to Louisville Intl

What airlines fly to Louisville?

Delta, American Airlines and United Airlines are the top three most popular airlines that fly to Louisville from Flint according to our data. Delta is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 5 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Flint Bishop Airport to Louisville Intl Airport?

Prices for flights from Flint Bishop Airport to Louisville Intl Airport were last updated today.

How many operators does momondo search for flights from Flint Bishop Airport to Louisville Intl Airport?

As of December 2025, there are 2 operators available to choose from for flights from Flint Bishop Airport to Louisville Intl Airport.

How old do you have to be to fly from Flint Bishop Airport to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$207 Cheap Flights from Flint to Louisville in 2025/26

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Find the cheapest flights from Flint to Louisville

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Cheap round-trip flights

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5:44 pm - 10:30 pm

FNT

SDF

4h 46m1 stop

11:10 am - 5:09 pm

SDF

FNT

5h 59m1 stop

$249United Airlines

Fri, Jan 9 - Sun, Jan 11

7:26 pm - 11:19 pm

FNT

SDF

3h 53m1 stop

1:15 pm - 11:26 pm

SDF

FNT

10h 11m2 stops

$274American Airlines

Fri, Jan 9 - Sun, Jan 11

6:30 am - 2:48 pm

FNT

SDF

8h 18m2 stops

6:50 am - 6:44 pm

SDF

FNT

11h 54m2 stops

$279American Airlines

Fri, Jan 9 - Sun, Jan 11

5:44 pm - 10:30 pm

FNT

SDF

4h 46m1 stop

6:12 pm - 10:44 pm

SDF

FNT

4h 32m1 stop

$324United Airlines

Sat, Jan 24 - Wed, Jan 28

5:44 pm - 10:30 pm

FNT

SDF

4h 46m1 stop

6:12 pm - 10:44 pm

SDF

FNT

4h 32m1 stop

$334United Airlines

Sat, Jan 24 - Wed, Jan 28

6:30 am - 11:03 am

FNT

SDF

4h 33m1 stop

12:00 pm - 6:57 pm

SDF

FNT

6h 57m1 stop

$349American Airlines

Fri, Feb 20 - Sun, Feb 22

4:26 pm - 8:32 pm

FNT

SDF

4h 06m1 stop

9:05 am - 3:51 pm

SDF

FNT

6h 46m1 stop

$367United Airlines

Fri, Dec 26 - Tue, Dec 30

7:26 pm - 12:32 pm

FNT

SDF

17h 06m1 stop

7:13 pm - 6:44 pm

SDF

FNT

23h 31m1 stop

$374American Airlines

Tue, Jan 6 - Fri, Jan 9

7:00 am - 1:24 pm

FNT

SDF

6h 24m1 stop

11:10 am - 10:44 pm

SDF

FNT

11h 34m1 stop

$384United Airlines

Fri, Jan 16 - Sat, Jan 17

7:32 pm - 11:03 am

FNT

SDF

15h 31m1 stop

6:00 am - 6:57 pm

SDF

FNT

12h 57m2 stops

$406American Airlines

Fri, Feb 20 - Sun, Feb 22

United Airlines flights from Flint to Louisville

Our best United Airlines deals on Flint to Louisville flight tickets

United Airlines

Jan 9

FNT5:44 pmFlint Bishop

4h 46m

1 stop

SDF10:30 pmLouisville Intl

Jan 11

SDF11:10 amLouisville Intl

5h 59m

1 stop

FNT5:09 pmFlint Bishop

$249

Find similar

United Airlines

Jan 24

FNT5:44 pmFlint Bishop

4h 46m

1 stop

SDF10:30 pmLouisville Intl

Jan 28

SDF6:12 pmLouisville Intl

4h 32m

1 stop

FNT10:44 pmFlint Bishop

$324

Find similar

United Airlines

Jan 24

FNT5:44 pmFlint Bishop

4h 46m

1 stop

SDF10:30 pmLouisville Intl

Jan 28

SDF6:12 pmLouisville Intl

4h 32m

1 stop

FNT10:44 pmFlint Bishop

$334

Find similar

American Airlines flights from Flint to Louisville

Our best American Airlines deals on Flint to Louisville flight tickets

American Airlines

Jan 9

FNT7:26 pmFlint Bishop

3h 53m

1 stop

SDF11:19 pmLouisville Intl

Jan 11

SDF1:15 pmLouisville Intl

10h 11m

2 stops

FNT11:26 pmFlint Bishop

$274

Find similar

American Airlines

Jan 9

FNT6:30 amFlint Bishop

8h 18m

2 stops

SDF2:48 pmLouisville Intl

Jan 11

SDF6:50 amLouisville Intl

11h 54m

2 stops

FNT6:44 pmFlint Bishop

$279

Find similar

American Airlines

Feb 20

FNT6:30 amFlint Bishop

4h 33m

1 stop

SDF11:03 amLouisville Intl

Feb 22

SDF12:00 pmLouisville Intl

6h 57m

1 stop

FNT6:57 pmFlint Bishop

$349

Find similar

Fly from

Fly to

Route

Depart

Return

Price

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 1/9

5:44 pm-10:30 pm

1 stop4h 46m

Louisville Intl

Sun 1/11

11:10 am-5:09 pm

1 stop5h 59m

$249

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 1/9

7:26 pm-11:19 pm

1 stop3h 53m

Louisville Intl

Sun 1/11

1:15 pm-11:26 pm

2 stops10h 11m

$274

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 1/9

6:30 am-2:48 pm

2 stops8h 18m

Louisville Intl

Sun 1/11

6:50 am-6:44 pm

2 stops11h 54m

$279

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sat 1/24

5:44 pm-10:30 pm

1 stop4h 46m

Louisville Intl

Wed 1/28

6:12 pm-10:44 pm

1 stop4h 32m

$324

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Sat 1/24

5:44 pm-10:30 pm

1 stop4h 46m

Louisville Intl

Wed 1/28

6:12 pm-10:44 pm

1 stop4h 32m

$334

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 2/20

6:30 am-11:03 am

1 stop4h 33m

Louisville Intl

Sun 2/22

12:00 pm-6:57 pm

1 stop6h 57m

$349

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 12/26

4:26 pm-8:32 pm

1 stop4h 06m

Louisville Intl

Tue 12/30

9:05 am-3:51 pm

1 stop6h 46m

$367

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Tue 1/6

7:26 pm-12:32 pm

1 stop17h 06m

Louisville Intl

Fri 1/9

7:13 pm-6:44 pm

1 stop23h 31m

$374

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 1/16

7:00 am-1:24 pm

1 stop6h 24m

Louisville Intl

Sat 1/17

11:10 am-10:44 pm

1 stop11h 34m

$384

FlintLouisville

FNT - SDF

FNTSDF

Flint Bishop

Fri 2/20

7:32 pm-11:03 am

1 stop15h 31m

Louisville Intl

Sun 2/22

6:00 am-6:57 pm

2 stops12h 57m

$406

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Flint to Louisville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Louisville?

On average, the least expensive day to fly to Louisville from Flint is on a Saturday. momondo users have found tickets for Saturday departures for as low as $277. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Flint to Louisville on a Monday will generally be more expensive and average around $617. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Louisville?

Our data shows that the cheapest Flint to Louisville flights are usually those with departure times in the afternoon. Our users have found flights to Louisville in the afternoon for as low as $308. In the evening is when there is more demand to fly to Louisville, so prices are often more expensive at around $549 per ticket.

When to book flights from Flint to Louisville

Are you open to changing your travel dates? Check out the ideal times to fly from Flint to Louisville according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Flint to Louisville (FNT to SDF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Flint to Louisville

Fastest flight time	3h 51m
Direct flights	None

The fastest flight from Flint to Louisville takes 3h 51m

There are no direct flights from Flint to Louisville. There are no popular flight routes from Flint to Louisville.

Search flight deals

How far is Flint Bishop to Louisville Intl by plane?
The distance between Flint Bishop and Louisville Intl is about 346.2 mi. Typically, this will take 3h 51m by plane in normal conditions.
When did momondo last update prices for flights from Flint Bishop Airport to Louisville Intl Airport?
Prices for flights from Flint Bishop Airport to Louisville Intl Airport were last updated today.
How many operators does momondo search for flights from Flint Bishop Airport to Louisville Intl Airport?
As of December 2025, there are 2 operators available to choose from for flights from Flint Bishop Airport to Louisville Intl Airport.
How old do you have to be to fly from Flint Bishop Airport to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Flint Bishop Airport to Louisville Intl Airport.
What documentation or ID do you need to fly to Louisville Intl Airport?
The travel and health documents required for your trip to Louisville Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Louisville Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Flint to Louisville?
Based on momondo bookings for flights between Flint and Louisville, the leading airline is American Airlines, making up 60% of the total bookings. Other popular airlines include United Airlines with 40%.

Best airlines flying from Flint to Louisville

Compare and see reviews for airlines that fly from Flint to Louisville with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $228	Free Cancellation	Rating 7.4 9,095 reviews		Search United Airlines flights
American Airlines	PriceFrom $276	Free Cancellation	Rating 7.2 11,050 reviews		Search American Airlines flights

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Brandenburg

Georgetown

Why use momondo?

Why should I use momondo to find a flight deal from Flint to Louisville?

It is quick and easy to find Flint to Louisville flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights from Flint to Louisville with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Louisville from Flint with this policy.

How can momondo help me find flights from Flint to Louisville?

Once you have performed a search for Flint to Louisville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Flint to Louisville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Flint to Louisville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Louisville and let you know when they change.