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$48+ Cheap flights from Louisville to Raleigh (SDF - RDU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RDU
Mar 31 — Apr 71
Tue 3/31
Tue 4/7
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Louisville Intl to Raleigh-Durham are usually found in March or February, booked 48 days in advance, depart on a Monday or Friday and return on a Monday

Cheap flight deals from Louisville to Raleigh

Cheapest flights from Louisville to Raleigh
Explore the most affordable flight options available from Louisville to Raleigh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 1, 2026.

This Booking.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:06 pm
SDF
-
RDU
Nonstop1h 29m
Breeze Airways
Sun 5/2411:56 am
RDU
-
SDF
Nonstop1h 31m
Breeze Airways
Deal found 2/24$112
This Gotogate deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/162:26 pm
SDF
-
RDU
Nonstop1h 23m
Breeze Airways
Sun 4/1911:49 am
RDU
-
SDF
Nonstop1h 37m
Breeze Airways
Deal found 2/25$115
This Booking.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:27 pm
SDF
-
RDU
Nonstop1h 29m
Breeze Airways
Sun 5/1011:56 am
RDU
-
SDF
Nonstop1h 31m
Breeze Airways
Deal found 2/25$125
This Mytrip deal was found by Cheapflights users on 2/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/192:26 pm
SDF
-
RDU
Nonstop1h 23m
Breeze Airways
Sun 3/2211:49 am
RDU
-
SDF
Nonstop1h 37m
Breeze Airways
Deal found 2/27$136
This Booking.com deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:06 pm
SDF
-
RDU
Nonstop1h 29m
Breeze Airways
Sun 5/312:45 pm
RDU
-
SDF
1 stop3h 30m
Breeze Airways
Deal found 2/24$154
This Booking.com deal was found by Cheapflights users on 2/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/282:27 pm
SDF
-
RDU
Nonstop1h 29m
Breeze Airways
Sun 5/312:45 pm
RDU
-
SDF
1 stop3h 30m
Breeze Airways
Deal found 2/26$160

Find flight deals from Louisville to Raleigh

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Raleigh (RDU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$107
(Gotogate)

One-way from

$48
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$136

Good round-trip deal

$147 or less

Good one-way deal

$215 or less
Provider with most accurate pricing for Louisville Intl-Raleigh-Durham flight deals.
Search Deals
Provider most trusted by Cheapflights users for Louisville Intl-Raleigh-Durham flights.
Search Deals
From Louisville Intl to Raleigh-Durham
Search Deals
One-way flight from Louisville Intl to Raleigh-Durham
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Louisville Intl to Raleigh-Durham.
Search Deals
Price to beat on a one-way flight from Louisville Intl to Raleigh-Durham.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Raleigh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 1, 2026.
Use the filters below to find and compare flights from Louisville to Raleigh that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Sat 4/25

10:07 am-5:18 pm

1 stop7h 11m

Raleigh-Durham

Sun 4/26

6:00 am-1:17 pm

2 stops7h 17m

$310

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Tue 5/19

3:36 pm-11:49 pm

2 stops8h 13m

Raleigh-Durham

Fri 5/22

6:00 am-10:23 am

1 stop4h 23m

$310

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 5/7

5:25 pm-10:15 pm

1 stop4h 50m

Raleigh-Durham

Sun 5/10

6:05 am-12:50 pm

2 stops6h 45m

$330

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 5/7

2:40 pm-11:10 pm

2 stops8h 30m

Raleigh-Durham

Mon 5/11

4:25 pm-11:45 pm

2 stops7h 20m

$335

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 4/16

5:00 am-2:06 pm

2 stops9h 06m

Raleigh-Durham

Sun 4/19

10:07 am-4:41 pm

1 stop6h 34m

$337

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Wed 5/27

7:00 am-4:30 pm

2 stops9h 30m

Raleigh-Durham

Sun 5/31

1:45 pm-9:50 pm

2 stops8h 05m

$346

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 3/26

8:35 am-6:25 pm

2 stops9h 50m

Raleigh-Durham

Tue 3/31

12:00 pm-8:30 pm

2 stops8h 30m

$354

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 7/2

7:10 am-2:08 pm

2 stops6h 58m

Raleigh-Durham

Sun 7/5

6:14 am-10:23 am

1 stop4h 09m

$360

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Sat 5/23

6:10 am-1:00 pm

2 stops6h 50m

Raleigh-Durham

Sun 5/24

8:50 am-3:40 pm

2 stops6h 50m

$366

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 5/28

2:40 pm-11:10 pm

2 stops8h 30m

Raleigh-Durham

Sun 5/31

1:45 pm-9:50 pm

2 stops8h 05m

$366

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/24

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Louisville to Raleigh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Raleigh in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
CheapOairPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Louisville-Raleigh flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Raleigh flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Raleigh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Louisville-Raleigh flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Raleigh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Louisville to Raleigh

Have a flexible travel schedule? Discover the best time to fly to Raleigh from Louisville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisville to Raleigh

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Raleigh. Price data was last updated on February 27, 2026.

The best time to book flights from Louisville to Raleigh is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Louisville to Raleigh?

Currently, March is the cheapest month in which you can book a flight from Louisville to Raleigh (average of $72). Flying from Louisville to Raleigh in November is currently the most expensive (average of $170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SDF to RDU?

Find hourly flight availability from Louisville to Raleigh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 1, 2026.

It’s typically best to fly out from Louisville to Raleigh in the morning. Doing so could potentially save you 31% on the flight price compared to flying in the evening, which is usually more expensive.

Reviews of airlines servicing Raleigh

Get insights into the airlines that provide service to Raleigh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Raleigh. Reviews last updated March 1, 2026.
See what other customers who have flown with Breeze Airways, Delta, and American Airlines from Louisville to Raleigh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Food

6.6

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Breeze Airways
8.1
Very good
271 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Food

6.6

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
Delta
7.9
Good
8,244 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Food

6.6

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.
American Airlines
7.2
Good
11,370 reviews
Breeze Airways
8.1
Very good
271 reviews

Entertainment

6.6

Food

6.6

Comfort

8.2

Crew

8.7

Overall

8.1

Boarding

8.3

Reviews

1 / 17
2.0
Mediocre

Justine,Jan 2026

RDU - MCO

1/10, I have never experienced the amount of delays, my flight was supposed to board at 8:34pm, we didn’t board until 3:35am from RDU. The staff got rude and very disrespectful when you asked what was going on it was like we didn’t board until something wrong or were pestering them for answers. I was 1 question 1 time, they were not communicating with us at all. So when our plane was now 6+ hrs delayed and nothing was being said to us .. yeah I think we have a right to ask a question. Everything took so long and was such a process; I have never experienced this before and I’m a frequent flyer, breeze makes spirit airlines look like a 100/10 airline.

Related info for your journey

Find useful and relevant information for your journey from Louisville to Raleigh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Louisville to Raleigh flight route?

    This flight path from Louisville Intl to Raleigh-Durham was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Louisville to Raleigh?

    Departing from Louisville to Raleigh will take you 4h 50m. Airlines will cover a distance of 414 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Louisville to Raleigh round-trip?

    Cheapflights users have booked flights from Louisville to Raleigh round-trip from $95. Other airlines that can offer you cheap pricing are Delta, from $128, and American Airlines, from $178. Breeze Airways is priced at 60% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Louisville to Raleigh one-way?

    To fly one-way, consider booking your trip with Breeze Airways, which is currently one of the cheapest options available, starting at $61. Southwest flights start at $88 while deals on Delta start at $89 one-way.

  • What are the cheapest flights from Louisville to Raleigh?

    The cheapest flight price from Louisville to Raleigh is $122. On average you can expect to pay $206. The most popular route, (Louisville Intl - Raleigh-Durham), can usually be booked for $115.

  • Can I find deals for flights from Louisville to Raleigh that include hotel bookings?

    Yes. In addition to deals on Louisville to Raleigh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisville to Raleigh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisville to Raleigh.

  • Can I find deals for business class flights from Louisville to Raleigh?

    Yes. Cheapflights offers flight deals from Louisville to Raleigh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Louisville to Raleigh?

    Currently, March is the cheapest month in which you can book a flight from Louisville to Raleigh (average of $72). Flying from Louisville to Raleigh in November is currently the most expensive (average of $170). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Raleigh?

Book flights to Raleigh if you plan to visit one of these locations
Rocky Mount
Smithfield
Goldsboro
Garner
Danville
Cary
Selma
Henderson
Chapel Hill
Morrisville
Wilson
Pinehurst
Dunn
Wake Forest
South Hill
Holly Springs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Louisville to Raleigh

Discover the top 3 airlines that operate flights from Louisville to Raleigh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$95Average$168FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$128Average$296FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$178Average$302FlexibilityNo cancel feeOn-time71%

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