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Cheap flights from Raleigh to Louisville from $49

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 5/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Raleigh to Louisville

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Raleigh to Louisville.
1:11 pm - 2:45 pmRDU-SDF
1h 34mnonstop
3:59 pm - 5:28 pmSDF-RDU
1h 29mnonstop
$120Breeze Airways
Find Deal
Mon, Apr 28 - Thu, May 1
1:46 pm - 3:19 pmRDU-SDF
1h 33mnonstop
3:59 pm - 5:28 pmSDF-RDU
1h 29mnonstop
$151Breeze Airways
Find Deal
Thu, May 8 - Thu, May 15
7:59 pm - 11:59 pmRDU-SDF
4h 00m1 stop
2:37 pm - 6:54 pmSDF-RDU
4h 17m1 stop
$179Delta
Find Deal
Fri, Apr 25 - Mon, Apr 28
5:20 am - 10:03 amRDU-SDF
4h 43m1 stop
7:09 pm - 11:01 pmSDF-RDU
3h 52m1 stop
$208Delta
Find Deal
Tue, May 6 - Sat, May 10
7:29 pm - 12:18 amRDU-SDF
4h 49m1 stop
6:15 am - 10:28 amSDF-RDU
4h 13m1 stop
$228American Airlines
Find Deal
Fri, May 16 - Sun, May 18
8:20 pm - 12:13 amRDU-SDF
3h 53m1 stop
2:50 pm - 4:14 pmSDF-RDU
1h 24mnonstop
$229American Airlines
Find Deal
Fri, May 2 - Sun, May 4
6:15 am - 12:20 pmRDU-SDF
6h 05m1 stop
6:25 am - 1:00 pmSDF-RDU
6h 35m2 stops
$233Southwest
Find Deal
Wed, Jun 11 - Sat, Jun 14
6:25 am - 11:20 amRDU-SDF
4h 55m1 stop
7:15 pm - 12:10 amSDF-RDU
4h 55m1 stop
$239Southwest
Find Deal
Thu, Apr 24 - Sun, Apr 27
10:17 am - 5:53 pmRDU-SDF
7h 36m1 stop
6:26 pm - 2:58 pmSDF-RDU
20h 32m2 stops
$247Spirit Airlines
Find Deal
Fri, May 16 - Sun, May 18
11:29 am - 10:17 pmRDU-SDF
10h 48m1 stop
6:12 pm - 6:04 pmSDF-RDU
23h 52m2 stops
$268Spirit Airlines
Find Deal
Thu, Apr 24 - Sun, Apr 27

Southwest flights from Raleigh to Louisville

Our best Southwest deals on Raleigh to Louisville flight tickets
Southwest
Jun 11
RDU6:15 amRaleigh-Durham
6h 05m
1 stop
SDF12:20 pmLouisville Intl
Jun 14
SDF6:25 amLouisville Intl
6h 35m
2 stops
RDU1:00 pmRaleigh-Durham
Southwest
Apr 24
RDU6:25 amRaleigh-Durham
4h 55m
1 stop
SDF11:20 amLouisville Intl
Apr 27
SDF7:15 pmLouisville Intl
4h 55m
1 stop
RDU12:10 amRaleigh-Durham
Southwest
May 9
RDU6:50 pmRaleigh-Durham
4h 20m
1 stop
SDF11:10 pmLouisville Intl
May 12
SDF12:05 pmLouisville Intl
9h 10m
2 stops
RDU9:15 pmRaleigh-Durham

Spirit Airlines flights from Raleigh to Louisville

Our best Spirit Airlines deals on Raleigh to Louisville flight tickets
Spirit Airlines
May 16
RDU10:17 amRaleigh-Durham
7h 36m
1 stop
SDF5:53 pmLouisville Intl
May 18
SDF6:26 pmLouisville Intl
20h 32m
2 stops
RDU2:58 pmRaleigh-Durham
Spirit Airlines
Apr 24
RDU11:29 amRaleigh-Durham
10h 48m
1 stop
SDF10:17 pmLouisville Intl
Apr 27
SDF6:12 pmLouisville Intl
23h 52m
2 stops
RDU6:04 pmRaleigh-Durham
Spirit Airlines
May 16
RDU10:17 amRaleigh-Durham
31h 13m
2 stops
SDF5:30 pmLouisville Intl
May 18
SDF6:26 pmLouisville Intl
20h 32m
2 stops
RDU2:58 pmRaleigh-Durham

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 September is also very affordable. Most momondo users find prices during this month for around $319.

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 $112. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Raleigh to Louisville on a Thursday will generally be more expensive and average around $495. 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 $147. In the morning is when there is more demand to fly to Louisville, so prices are often more expensive at around $474 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 23 weeks ahead of your departure date. In general, you can expect to find flights to Louisville for around $360 when searching 23 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 $219 on momondo.

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

There are 1 cabin classes 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.

How have Raleigh to Louisville flight prices changed over time?

As of March 2025, prices for Raleigh to Louisville flights are approximately 63% 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

$49

Fastest flight time

1h 33m

Direct flights

Mon, Tue, Fri and Sat

Airports in Louisville

1 airport
The best one-way flight to Louisville from Raleigh in the past 72 hours is $49. The best round-trip flight deal from Raleigh to Louisville found on momondo in the last 72 hours is $120.
The fastest flight from Raleigh to Louisville takes 1h 33m
Direct flights go from Raleigh to Louisville on Monday, Tuesday, Friday and Saturday. The only airline offering direct flights is Breeze Airways.
There is 1 airport near Louisville: Louisville Intl (SDF)

  • 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 33m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
Breeze AirwaysPriceFrom $97Free CancellationRating
8.1
157 reviews
Search Breeze Airways flights
Spirit AirlinesPriceFrom $142Free CancellationRating
6.3
7,883 reviews
Search Spirit Airlines flights
DeltaPriceFrom $232Free CancellationRating
8.0
7,899 reviews
Search Delta flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $276Free CancellationRating
8.0
4,275 reviews
Search Southwest flights
  • Breeze Airways Flights From Raleigh to Louisville

    Breeze Airways flies from Raleigh to Louisville around 2 times per week, with 157 momondo users rating the airline 8.1/10. The cheapest Breeze Airways deal from Raleigh to Louisville in the last 72 hours was $97 (round-trip), much lower than the average airfare cost of $147 for Breeze Airways flights on this route.


Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Elizabethtown
West Baden Springs
Jeffersonville
Bardstown
Shepherdsville
New Albany
Elizabeth
Corydon
Charlestown
Georgetown
Springfield
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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