Which layover airport offers the lowest fares from Raleigh to Louisville?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $155.

What is the cheapest airline that flies from Raleigh-Durham to Louisville Intl?

Breeze Airways, Spirit Airlines, and Delta are the most popular carriers operating from Raleigh-Durham to Louisville Intl

Which airport is the most popular layover for flights between Raleigh and Louisville?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Louisville?

American Airlines, Delta and Breeze Airways are the top three most popular airlines that fly to Louisville from Raleigh according to our data. American Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Louisville. Keep in mind that there are 6 different airlines that fly to Louisville on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest connection time from Raleigh to Louisville?

Charlotte (CLT) has the shortest average layover time for this route: 1h 23m.

Which layover airport has the shortest travel time from Raleigh to Louisville?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 4h 32m.

When did momondo last update prices for flights from Raleigh-Durham Airport to Louisville Intl Airport?

Prices for flights from Raleigh-Durham Airport to Louisville Intl Airport refresh daily.

How many operators does momondo search for flights from Raleigh-Durham Airport to Louisville Intl Airport?

The number of operators available for flights from Raleigh-Durham Airport to Louisville Intl Airport is 4 as of September 2025.

How old do you have to be to fly from Raleigh-Durham Airport to Louisville Intl Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham 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.

$50 Cheap Flights from Raleigh to Louisville in 2025/26

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Find the cheapest flights from Raleigh to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

12:43 pm - 2:15 pmRDU-SDF

1h 32mnonstop

10:55 am - 4:24 pmSDF-RDU

5h 29m1 stop

$158Multiple Airlines

Find Deal

Thu, Nov 13 - Mon, Nov 17

12:43 pm - 2:15 pmRDU-SDF

1h 32mnonstop

6:00 am - 10:33 pmSDF-RDU

16h 33m1 stop

$173Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

12:43 pm - 2:15 pmRDU-SDF

1h 32mnonstop

2:55 pm - 4:23 pmSDF-RDU

1h 28mnonstop

$183Breeze Airways

Find Deal

Thu, Dec 11 - Sun, Dec 14

12:43 pm - 2:15 pmRDU-SDF

1h 32mnonstop

2:55 pm - 4:23 pmSDF-RDU

1h 28mnonstop

$208Breeze Airways

Find Deal

Thu, Oct 2 - Sun, Oct 5

9:09 am - 6:03 pmRDU-SDF

8h 54m1 stop

6:58 pm - 2:20 pmSDF-RDU

19h 22m1 stop

$219Spirit Airlines

Find Deal

Thu, Oct 23 - Sun, Oct 26

9:23 am - 10:04 pmRDU-SDF

12h 41m1 stop

8:23 am - 2:35 pmSDF-RDU

6h 12m1 stop

$221Spirit Airlines

Find Deal

Mon, Sep 29 - Fri, Oct 3

6:00 am - 12:10 pmRDU-SDF

6h 10m1 stop

6:25 am - 2:35 pmSDF-RDU

8h 10m2 stops

$242Southwest

Find Deal

Sun, Oct 19 - Wed, Oct 22

8:10 pm - 12:10 amRDU-SDF

4h 00m1 stop

1:20 pm - 7:30 pmSDF-RDU

6h 10m1 stop

$247Southwest

Find Deal

Mon, Oct 13 - Thu, Oct 16

7:59 pm - 12:01 amRDU-SDF

4h 02m1 stop

8:15 pm - 12:17 amSDF-RDU

4h 02m1 stop

$263Delta

Find Deal

Fri, Oct 17 - Mon, Oct 20

5:20 pm - 9:45 pmRDU-SDF

4h 25m1 stop

6:26 pm - 11:06 pmSDF-RDU

4h 40m1 stop

$294Delta

Find Deal

Mon, Feb 23 - Fri, Feb 27

Spirit Airlines flights from Raleigh to Louisville

Our best Spirit Airlines deals on Raleigh to Louisville flight tickets

Spirit Airlines

Oct 23

RDU9:09 amRaleigh-Durham

8h 54m

1 stop

SDF6:03 pmLouisville Intl

Oct 26

SDF6:58 pmLouisville Intl

19h 22m

1 stop

RDU2:20 pmRaleigh-Durham

$219

Find similar

Spirit Airlines

Sep 29

RDU9:23 amRaleigh-Durham

12h 41m

1 stop

SDF10:04 pmLouisville Intl

Oct 3

SDF8:23 amLouisville Intl

6h 12m

1 stop

RDU2:35 pmRaleigh-Durham

$221

Find similar

Spirit Airlines

Dec 11

RDU2:14 pmRaleigh-Durham

19h 45m

2 stops

SDF9:59 amLouisville Intl

Dec 15

SDF10:55 amLouisville Intl

26h 24m

2 stops

RDU1:19 pmRaleigh-Durham

$287

Find similar

Breeze Airways flights from Raleigh to Louisville

Our best Breeze Airways deals on Raleigh to Louisville flight tickets

Breeze Airways

Dec 11

RDU12:43 pmRaleigh-Durham

1h 32m

SDF2:15 pmLouisville Intl

Dec 14

SDF2:55 pmLouisville Intl

1h 28m

RDU4:23 pmRaleigh-Durham

$183

Find similar

Breeze Airways

Oct 2

RDU12:43 pmRaleigh-Durham

1h 32m

SDF2:15 pmLouisville Intl

Oct 5

SDF2:55 pmLouisville Intl

1h 28m

RDU4:23 pmRaleigh-Durham

$208

Find similar

Breeze Airways

Sep 18

RDU12:43 pmRaleigh-Durham

1h 32m

SDF2:15 pmLouisville Intl

Sep 25

SDF2:55 pmLouisville Intl

1h 28m

RDU4:23 pmRaleigh-Durham

$238

Find similar

Fly from

Fly to

Route

Depart

Return

Price

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Thu 11/13

12:43 pm-2:15 pm

Nonstop1h 32m

Louisville Intl

Mon 11/17

10:55 am-4:24 pm

1 stop5h 29m

$158

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Thu 11/13

12:43 pm-2:15 pm

Nonstop1h 32m

Louisville Intl

Tue 11/18

6:00 am-10:33 pm

1 stop16h 33m

$173

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Thu 12/11

12:43 pm-2:15 pm

Nonstop1h 32m

Louisville Intl

Sun 12/14

2:55 pm-4:23 pm

Nonstop1h 28m

$183

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Thu 10/2

12:43 pm-2:15 pm

Nonstop1h 32m

Louisville Intl

Sun 10/5

2:55 pm-4:23 pm

Nonstop1h 28m

$208

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Thu 10/23

9:09 am-6:03 pm

1 stop8h 54m

Louisville Intl

Sun 10/26

6:58 pm-2:20 pm

1 stop19h 22m

$219

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Mon 9/29

9:23 am-10:04 pm

1 stop12h 41m

Louisville Intl

Fri 10/3

8:23 am-2:35 pm

1 stop6h 12m

$221

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Sun 10/19

6:00 am-12:10 pm

1 stop6h 10m

Louisville Intl

Wed 10/22

6:25 am-2:35 pm

2 stops8h 10m

$242

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Mon 10/13

8:10 pm-12:10 am

1 stop4h 00m

Louisville Intl

Thu 10/16

1:20 pm-7:30 pm

1 stop6h 10m

$247

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Fri 10/17

7:59 pm-12:01 am

1 stop4h 02m

Louisville Intl

Mon 10/20

8:15 pm-12:17 am

1 stop4h 02m

$263

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Mon 2/23

5:20 pm-9:45 pm

1 stop4h 25m

Louisville Intl

Fri 2/27

6:26 pm-11:06 pm

1 stop4h 40m

$294

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Raleigh 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

Layovers

Other information

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of April, then departing from Raleigh during the month July is also very affordable. Most momondo users find prices during this month for around $237.

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

On average, the least expensive day to fly to Louisville from Raleigh is on a Monday. momondo users have found tickets for Monday departures for as low as $115. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Raleigh to Louisville on a Wednesday will generally be more expensive and average around $343. 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 Raleigh to Louisville flights are usually those with departure times at noon. Our users have found flights to Louisville at noon for as low as $170. In the afternoon is when there is more demand to fly to Louisville, so prices are often more expensive at around $394 per ticket.

What is the cheapest Raleigh-Durham to Louisville Intl flight route?

Fly from Raleigh-Durham to Louisville Intl for the best Raleigh-Durham - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

You are more likely to see cheaper flights to Louisville from Raleigh when booking weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $303 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Louisville from Raleigh for as low as $209 on momondo.

What cabin class options are available on Raleigh-Durham to Louisville Intl flights?

There is only 1 cabin class available to choose from on Raleigh-Durham to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Louisville flights?

No. A direct flight is the cheapest option for a flight between Raleigh to Louisville.

How have Raleigh to Louisville flight prices changed over time?

As of September 2025, prices for Raleigh to Louisville flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Raleigh to Louisville

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

Estimated round-trip price

Cheap Raleigh to Louisville (RDU to SDF) flight deals and tips

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

Best Price Found	$158
Fastest flight time	1h 32m
Direct flights	Mon, Wed and Fri
Airports in Louisville	1 airport

The best flight deal from Raleigh to Louisville found on momondo in the last 72 hours is $158

The fastest flight from Raleigh to Louisville takes 1h 32m

Direct flights go from Raleigh to Louisville on Monday, Wednesday and Friday. The only airline offering direct flights is Breeze Airways.

There is 1 airport near Louisville: Louisville Intl (SDF)

Search flight deals

How far is Raleigh-Durham to Louisville Intl by plane?
A flight from Raleigh-Durham to Louisville Intl will travel around 427.8 mi. In terms of flight time, this usually takes a little over 1h 32m.
When did momondo last update prices for flights from Raleigh-Durham Airport to Louisville Intl Airport?
Prices for flights from Raleigh-Durham Airport to Louisville Intl Airport refresh daily.
How many operators does momondo search for flights from Raleigh-Durham Airport to Louisville Intl Airport?
The number of operators available for flights from Raleigh-Durham Airport to Louisville Intl Airport is 4 as of September 2025.
How old do you have to be to fly from Raleigh-Durham Airport to Louisville Intl Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Raleigh-Durham 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 plane model from Raleigh to Louisville?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Raleigh to Louisville is Embraer 190 (91.30% of total bookings). The next most popular plane models are Airbus A319 (4.35%), Airbus A321neo (2.17%), and Embraer 195 (2.17%).
What is the most popular airline from Raleigh to Louisville?
momondo data reveals that the most frequently booked airline on the route from Raleigh to Louisville is American Airlines, representing 48% of all bookings. The subsequent popular airlines are Breeze Airways at 24%, Delta at 20%, and Southwest at 8%.

Best airlines flying from Raleigh to Louisville

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

Airline	Rating	Free Cancellation	Price
Breeze Airways	PriceFrom $97	Free Cancellation	Rating 8.0 205 reviews	Search Breeze Airways flights
Delta	PriceFrom $139	Free Cancellation	Rating 7.9 7,957 reviews	Search Delta flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,242 reviews	Search Southwest flights

French Lick

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Bardstown

Jeffersonville

Shepherdsville

New Albany

Corydon

Elizabeth

Charlestown

Springfield

Georgetown

Brandenburg

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Louisville from Raleigh.

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

All flight searches from Raleigh to Louisville on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Louisville from Raleigh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Raleigh to Louisville flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Raleigh to Louisville from $54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Raleigh to Louisville departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Spirit Airlines flights from Raleigh to Louisville

Our best Spirit Airlines deals on Raleigh to Louisville flight tickets

Breeze Airways flights from Raleigh to Louisville

Our best Breeze Airways deals on Raleigh to Louisville flight tickets

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See travel insights to Louisville from

How to get the cheapest flight ticket from Raleigh 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

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of April, then departing from Raleigh during the month July is also very affordable. Most momondo users find prices during this month for around $237.

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

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

What is the cheapest Raleigh-Durham to Louisville Intl flight route?

Fly from Raleigh-Durham to Louisville Intl for the best Raleigh-Durham - Louisville Intl flight prices

How far in advance should I book a flight to Louisville?

What cabin class options are available on Raleigh-Durham to Louisville Intl flights?

There is only 1 cabin class available to choose from on Raleigh-Durham to Louisville Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Raleigh to Louisville flights?

No. A direct flight is the cheapest option for a flight between Raleigh to Louisville.

How have Raleigh to Louisville flight prices changed over time?

As of September 2025, prices for Raleigh to Louisville flights are approximately 9% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Raleigh-Durham to Louisville Intl?

Breeze Airways, Spirit Airlines, and Delta are the most popular carriers operating from Raleigh-Durham to Louisville Intl

What airlines fly to Louisville?

Which airport is the most popular layover for flights between Raleigh and Louisville?

Atlanta (ATL) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Raleigh to Louisville?

Flights via Fort Lauderdale (FLL) offer the lowest average round-trip price of $155.

Which layover airport has the shortest travel time from Raleigh to Louisville?

Flights connecting via Charlotte (CLT) have the shortest average one-way travel time: 4h 32m.

Which layover airport has the shortest connection time from Raleigh to Louisville?

Charlotte (CLT) has the shortest average layover time for this route: 1h 23m.

When to book flights from Raleigh to Louisville

Cheap Raleigh to Louisville (RDU to SDF) flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

How far is Raleigh-Durham to Louisville Intl by plane?

When did momondo last update prices for flights from Raleigh-Durham Airport to Louisville Intl Airport?

How many operators does momondo search for flights from Raleigh-Durham Airport to Louisville Intl Airport?

How old do you have to be to fly from Raleigh-Durham Airport to Louisville Intl Airport?

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

What is the most popular plane model from Raleigh to Louisville?

What is the most popular airline from Raleigh to Louisville?

Best airlines flying from Raleigh to Louisville

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

Traveling to a place near Louisville?

Why use momondo?

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

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

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

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

An easier way to manage your Louisville trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Kentucky