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

Flights via Pittsburgh (PIT) offer the lowest average round-trip price of $200.

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 41% 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?

Pittsburgh (PIT) has the shortest average layover time for this route: 0h 40m.

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

Flights connecting via Pittsburgh (PIT) have the shortest average one-way travel time: 3h 30m.

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

Pittsburgh (PIT) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

Delta, Southwest, and American Airlines are the most popular carriers operating from Raleigh-Durham to Louisville Intl

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 August 2026.

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.

$48 Cheap Flights from Raleigh to Louisville in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Raleigh to Louisville

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 8:06 pm

RDU

SDF

1h 31mnonstop

2:56 pm - 4:25 pm

SDF

RDU

1h 29mnonstop

$97Breeze Airways

Sat, Aug 29 - Wed, Sep 2

12:45 pm - 2:16 pm

RDU

SDF

1h 31mnonstop

8:46 pm - 10:15 pm

SDF

RDU

1h 29mnonstop

$97Breeze Airways

Wed, Aug 26 - Sat, Aug 29

12:45 pm - 2:16 pm

RDU

SDF

1h 31mnonstop

11:19 am - 11:15 am

SDF

RDU

23h 56m

2 stops

$146Multiple Airlines

Wed, Aug 26 - Mon, Aug 31

6:35 pm - 8:06 pm

RDU

SDF

1h 31mnonstop

11:19 am - 11:15 am

SDF

RDU

23h 56m

2 stops

$146Multiple Airlines

Sat, Aug 29 - Mon, Aug 31

12:06 pm - 5:14 pm

RDU

SDF

5h 08m

1 stop

7:27 pm - 10:57 pm

SDF

RDU

3h 30m

1 stop

$231American Airlines

Wed, Sep 9 - Wed, Sep 9

6:12 am - 12:04 pm

RDU

SDF

5h 52m

1 stop

2:41 pm - 9:49 pm

SDF

RDU

7h 08m

1 stop

$231American Airlines

Wed, Sep 9 - Wed, Sep 9

6:20 am - 10:19 am

RDU

SDF

3h 59m

1 stop

7:55 pm - 12:28 am

SDF

RDU

4h 33m

1 stop

$237Delta

Fri, Sep 18 - Fri, Sep 25

6:20 am - 12:54 pm

RDU

SDF

6h 34m

1 stop

6:00 am - 10:09 am

SDF

RDU

4h 09m

1 stop

$237Delta

Fri, Oct 23 - Sun, Oct 25

6:30 pm - 10:40 pm

RDU

SDF

4h 10m

1 stop

4:00 pm - 9:25 pm

SDF

RDU

5h 25m

1 stop

$237Southwest

Fri, Sep 18 - Tue, Sep 22

1:50 pm - 8:30 pm

RDU

SDF

6h 40m

1 stop

5:35 pm - 11:35 pm

SDF

RDU

6h 00m

1 stop

$237Southwest

Wed, Nov 4 - Fri, Nov 6

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Breeze Airways flights from Raleigh to Louisville

Our best Breeze Airways deals on Raleigh to Louisville flight tickets

Breeze Airways

Aug 26

RDU12:45 pmRaleigh-Durham

1h 31m

SDF2:16 pmLouisville Intl

Sep 2

SDF2:56 pmLouisville Intl

1h 29m

RDU4:25 pmRaleigh-Durham

$97

Breeze Airways

Aug 26

RDU12:45 pmRaleigh-Durham

1h 31m

SDF2:16 pmLouisville Intl

Aug 29

SDF8:46 pmLouisville Intl

1h 29m

RDU10:15 pmRaleigh-Durham

$98

Breeze Airways

Sep 9

RDU8:30 amRaleigh-Durham

1h 41m

SDF10:11 amLouisville Intl

Sep 12

SDF10:56 amLouisville Intl

1h 26m

RDU12:22 pmRaleigh-Durham

$99

American Airlines flights from Raleigh to Louisville

Our best American Airlines deals on Raleigh to Louisville flight tickets

American Airlines

Sep 9

RDU6:12 amRaleigh-Durham

5h 52m

1 stop

SDF12:04 pmLouisville Intl

Sep 9

SDF2:41 pmLouisville Intl

7h 08m

1 stop

RDU9:49 pmRaleigh-Durham

$231

American Airlines

Aug 17

RDU6:00 amRaleigh-Durham

4h 40m

1 stop

SDF10:40 amLouisville Intl

Aug 24

SDF6:11 amLouisville Intl

3h 56m

1 stop

RDU10:07 amRaleigh-Durham

$237

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Sat 8/29

6:35 pm-8:06 pm

Nonstop1h 31m

Louisville Intl

Wed 9/2

2:56 pm-4:25 pm

Nonstop1h 29m

$97

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Wed 8/26

12:45 pm-2:16 pm

Nonstop1h 31m

Louisville Intl

Sat 8/29

8:46 pm-10:15 pm

Nonstop1h 29m

$97

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Wed 8/26

12:45 pm-2:16 pm

Nonstop1h 31m

Louisville Intl

Mon 8/31

11:19 am-11:15 am

2 stops23h 56m

$146

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Sat 8/29

6:35 pm-8:06 pm

Nonstop1h 31m

Louisville Intl

Mon 8/31

11:19 am-11:15 am

2 stops23h 56m

$146

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Wed 9/9

12:06 pm-5:14 pm

1 stop5h 08m

Louisville Intl

Wed 9/9

7:27 pm-10:57 pm

1 stop3h 30m

$231

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Wed 9/9

6:12 am-12:04 pm

1 stop5h 52m

Louisville Intl

Wed 9/9

2:41 pm-9:49 pm

1 stop7h 08m

$231

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Fri 9/18

6:20 am-10:19 am

1 stop3h 59m

Louisville Intl

Fri 9/25

7:55 pm-12:28 am

1 stop4h 33m

$237

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Fri 10/23

6:20 am-12:54 pm

1 stop6h 34m

Louisville Intl

Sun 10/25

6:00 am-10:09 am

1 stop4h 09m

$237

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Fri 9/18

6:30 pm-10:40 pm

1 stop4h 10m

Louisville Intl

Tue 9/22

4:00 pm-9:25 pm

1 stop5h 25m

$237

RaleighLouisville

RDU - SDF

RDUSDF

Raleigh-Durham

Wed 11/4

1:50 pm-8:30 pm

1 stop6h 40m

Louisville Intl

Fri 11/6

5:35 pm-11:35 pm

1 stop6h 00m

$237

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

What is the typical price of a round-trip flight between Raleigh and Louisville?

Prices are currently low for flights on this route.

Typical prices usually range from $162 to $288.
The lowest price recently found on this route was $97.

What is the cheapest month to fly to Louisville?

If you are unable to visit Louisville during the month of February, then departing from Raleigh during the month July is also very affordable. Most momondo users find prices during this month for around $230.

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 Sunday. momondo users have found tickets for Sunday departures for as low as $177. 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 $262. 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 $158. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $253 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 from Raleigh 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 $316 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 $177 on momondo.

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

There are 2 cabin classes available to choose from on Raleigh to Louisville 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 August 2026, prices for Raleigh to Louisville flights are approximately 50% 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	$154
Fastest flight time	1h 31m
Direct flights	Thu and Sun
Airports in Louisville	1 airport

The best one-way flight to Louisville from Raleigh in the past 72 hours is $154. The best round-trip flight deal from Raleigh to Louisville found on momondo in the last 72 hours is $178.

The fastest flight from Raleigh to Louisville takes 1h 31m

Direct flights go from Raleigh to Louisville on Thursday and Sunday. The only airline offering direct flights is Breeze Airways.

There is 1 airport in Louisville. From Raleigh there are direct flights to Louisville Intl (SDF).

Search flight deals

Frequently asked questions about flying from Raleigh to Louisville

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 31m.
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 August 2026.
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 Airbus A220-300 (31.25% of total bookings). The next most popular plane models are Airbus A321-100/200 (26.25%), Boeing 737-900 (17.50%), and Boeing 737-800 (16.25%).
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 Breeze Airways, representing 47% of all bookings. The subsequent popular airlines are American Airlines at 33%, Delta at 16%, and Southwest at 4%.

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 $98	Free Cancellation	Rating 8.2 304 reviews	Search Breeze Airways flights
Delta	PriceFrom $118	Free Cancellation	Rating 7.8 8,482 reviews	Search Delta flights
American Airlines	PriceFrom $230	Free Cancellation	Rating 7.1 11,845 reviews	Search American Airlines flights
Southwest	PriceFrom $262	Free Cancellation	Rating 8.0 4,221 reviews	Search Southwest flights

French Lick

Elizabethtown

Jeffersonville

West Baden Springs

Bardstown

New Albany

Shepherdsville

Elizabeth

Charlestown

Corydon

Brandenburg

Georgetown

Springfield

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 $48

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 8/22. 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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Breeze Airways flights from Raleigh to Louisville

Our best Breeze Airways deals on Raleigh to Louisville flight tickets

American Airlines flights from Raleigh to Louisville

Our best American Airlines deals on Raleigh to Louisville flight tickets

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How to get the cheapest flight ticket from Raleigh to Louisville

What is the typical price of a round-trip flight between Raleigh and Louisville?

What is the cheapest month to fly to Louisville?

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?

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

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

Can stopping save me money on Raleigh to Louisville flights?

How have Raleigh to Louisville flight prices changed over time?

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

What airlines fly to Louisville?

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

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

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

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

When to book flights from Raleigh to Louisville

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

Best Price Found

Fastest flight time

Direct flights

Airports in Louisville

Frequently asked questions about flying 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?

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

Fly your favorite airline to Louisville

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Louisville

List of cabin classes available on flights landing in Louisville. Availability may vary depending on flight origin and airline.

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