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$102+ 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 4/25. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — RDU
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Raleigh-Durham are usually found in February or March, booked 53 days in advance, depart on a Monday or Thursday and return on a Monday

Cheap 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 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$108
(Breeze Airways)

One-way from

$102
(Priceline)

Popular in

May

Cheapest in

February

Average price

$129

Good round-trip deal

$106 or less

Good one-way deal

$63 or less
Provider with most accurate pricing for Louisville Intl-Raleigh-Durham flight deals.
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Provider most trusted by Cheapflights users for Louisville Intl-Raleigh-Durham flights.
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From Louisville Intl to Raleigh-Durham
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One-way flight from Louisville Intl to Raleigh-Durham
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Highest demand for flights based on searches. 21% potential increase in price ($90 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Louisville Intl to Raleigh-Durham.
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Price to beat on a one-way flight from Louisville Intl to Raleigh-Durham.
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Find 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 25, 2025.

This Breeze Airways deal was found by Cheapflights users on 3/23. 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 Breeze Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:55 pmSDF - RDU
Nonstop1h 27mBreeze Airways
Sun 5/41:44 pmRDU - SDF
Nonstop1h 31mBreeze Airways
Deal found 3/23$108
This Delta deal was found by Cheapflights users on 3/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/147:00 pmSDF - RDU
1 stop4h 59mDelta
Mon 4/217:59 pmRDU - SDF
1 stop4h 00mDelta
Deal found 3/24$179
This Expedia deal was found by Cheapflights users on 3/24. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:45 amSDF - RDU
1 stop10h 56mMultiple Airlines
Mon 4/211:11 pmRDU - SDF
Nonstop1h 34mMultiple Airlines
Deal found 3/24$198
This Mytrip deal was found by Cheapflights users on 3/24. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/185:45 amSDF - RDU
1 stop10h 56mSpirit Airlines
Mon 4/215:36 pmRDU - SDF
1 stop28h 41mSpirit Airlines
Deal found 3/24$211
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/177:51 amSDF - RDU
1 stop4h 57mAmerican Airlines
Thu 4/178:20 pmRDU - SDF
1 stop3h 53mAmerican Airlines
Deal found 3/24$217
This Southwest deal was found by Cheapflights users on 3/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/206:10 amSDF - RDU
1 stop6h 15mSouthwest
Tue 4/2212:30 pmRDU - SDF
2 stops8h 10mSouthwest
Deal found 3/23$232
This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/237:29 amSDF - RDU
1 stop6h 36mUnited Airlines
Wed 4/305:30 pmRDU - SDF
1 stop5h 00mUnited Airlines
Deal found 3/24$322

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 25, 2025.
Use the filters below to find and compare flights from Louisville to Raleigh that are best for you.

Fly from

Louisville

Fly to

Raleigh

Route

Depart

Return

Price

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 5/1

3:55 pm-5:22 pm

Nonstop1h 27m

Raleigh-Durham

Sun 5/4

1:44 pm-3:15 pm

Nonstop1h 31m

$108

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Mon 4/14

7:00 pm-11:59 pm

1 stop4h 59m

Raleigh-Durham

Mon 4/21

7:59 pm-11:59 pm

1 stop4h 00m

$179

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Fri 4/18

5:45 am-4:41 pm

1 stop10h 56m

Raleigh-Durham

Mon 4/21

1:11 pm-2:45 pm

Nonstop1h 34m

$198

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Fri 4/18

5:45 am-4:41 pm

1 stop10h 56m

Raleigh-Durham

Mon 4/21

5:36 pm-10:17 pm

1 stop28h 41m

$211

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Thu 4/17

7:51 am-12:48 pm

1 stop4h 57m

Raleigh-Durham

Thu 4/17

8:20 pm-12:13 am

1 stop3h 53m

$217

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Sun 4/20

6:10 am-12:25 pm

1 stop6h 15m

Raleigh-Durham

Tue 4/22

12:30 pm-8:40 pm

2 stops8h 10m

$232

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Wed 4/23

7:29 am-2:05 pm

1 stop6h 36m

Raleigh-Durham

Wed 4/30

5:30 pm-10:30 pm

1 stop5h 00m

$322

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Fri 4/25

11:03 am-12:31 pm

Nonstop1h 28m

$102

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Wed 5/7

12:14 pm-3:30 pm

1 stop3h 16m

$109

LouisvilleRaleigh

SDF - RDU

SDFRDU

Louisville Intl

Tue 4/1

6:00 am-8:48 pm

1 stop14h 48m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 13 results
1
2

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
eDreamsPrice 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 March 21, 2025.

The best time to book flights from Louisville to Raleigh is 53 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, August is the cheapest month in which you can book a flight from Louisville to Raleigh (average of $206). Flying from Louisville to Raleigh in March is currently the most expensive (average of $300). 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 25, 2025.

It’s typically best to fly out from Louisville to Raleigh in the morning. Doing so could potentially save you 71% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Raleigh by month

Plan your trip to Raleigh by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Raleigh ranges from 2.9 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. April is typically the driest time to visit Raleigh when rainfall is around 2.9 in.

Temperature in Raleigh by month

Plan your trip to Raleigh by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Raleigh, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 25, 2025.
Read through reviews of airlines operating flights from Louisville to Raleigh, such as Southwest, Delta and Breeze Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,272 reviews
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,890 reviews
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Breeze Airways
8.0
Very good
156 reviews
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,605 reviews
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,272 reviews

Comfort

8.0

Boarding

8.2

Crew

8.6

Overall

8.0

Food

7.1

Entertainment

7.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    Cheapflights users have booked flights from Louisville to Raleigh round-trip from $108. Other airlines that can offer you cheap pricing are Delta, from $179, and Spirit Airlines, from $211. Breeze Airways is priced at 66% 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 $102. American Airlines flights start at $109 while deals on Spirit Airlines start at $111 one-way.

  • What are the cheapest flights from Louisville to Raleigh?

    The cheapest flight price from Louisville to Raleigh is $61. On average you can expect to pay $110. The most popular route, (Louisville Intl - Raleigh-Durham), can usually be booked for $103.

  • 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, August is the cheapest month in which you can book a flight from Louisville to Raleigh (average of $206). Flying from Louisville to Raleigh in March is currently the most expensive (average of $300). 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 Louisville?

Book flights to Louisville if you plan to visit one of these locations
Morrisville
Dunn
Smithfield
Chapel Hill
Cary
Apex
Wilson
Garner
Wake Forest
Goldsboro
Oxford
Rocky Mount
Danville
Henderson

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Top 5 airlines flying from Louisville to Raleigh

Discover the top 5 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 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
Breeze AirwaysCheapest$95Average$110FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$154Average$250FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$233Average$354FlexibilityNo cancel feeOn-time63%
DeltaCheapest$236Average$376FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$261Average$359FlexibilityNo cancel feeOn-time71%
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