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$70+ Cheap flights from Louisville (SDF) to Dallas

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DFW
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheapflights Tip: The best prices from Louisville Intl to Dallas are usually found in June or August, booked 79 days in advance, depart on a Tuesday or Thursday and return on a Saturday

Cheap flight deals from Louisville to Dallas

Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Dallas (A78). 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 August 1, 2025.

Round-trip from

$160
(FlightHub)

One-way from

$67
(Booking.com)

Popular in

February

Cheapest in

June

Average price

$313
From Louisville Intl to Dallas
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One-way flight from Louisville Intl to Dallas
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Highest demand for flights based on searches. 9% potential increase in price ($37 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Louisville to Dallas

Cheapest flights from Louisville to Dallas
Explore the most affordable flight options available from Louisville to Dallas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/116:34 pmSDF - DFW
1 stop12h 16mSpirit Airlines
Sun 9/146:45 amDFW - SDF
1 stop6h 30mSpirit Airlines
Deal found 7/30$160
This Mytrip deal was found by Cheapflights users on 7/31. 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 9/128:23 amSDF - DFW
1 stop10h 34mMultiple Airlines
Thu 9/187:59 pmDFW - SDF
1 stop11h 58mMultiple Airlines
Deal found 7/31$183
This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 10/283:11 pmSDF - DFW
1 stop4h 43mDelta
Tue 11/45:41 pmDFW - SDF
1 stop5h 18mDelta
Deal found 7/30$197
This Delta deal was found by Cheapflights users on 7/31. 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.
Sat 10/2510:41 amSDF - DAL
1 stop5h 30mDelta
Wed 10/296:39 pmDAL - SDF
1 stop4h 20mDelta
Deal found 7/31$197
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/276:44 pmSDF - DFW
Nonstop2h 18mAmerican Airlines
Tue 9/305:00 amDFW - SDF
1 stop8h 03mAmerican Airlines
Deal found 7/30$198
This Southwest deal was found by Cheapflights users on 7/31. 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.
Sat 9/273:10 pmSDF - DAL
1 stop5h 30mSouthwest
Tue 9/3011:35 amDAL - SDF
Nonstop2h 00mSouthwest
Deal found 7/31$227
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Sun 8/247:00 amSDF - DFW
1 stop5h 28mUnited Airlines
Wed 8/272:20 pmDFW - SDF
1 stop6h 40mUnited Airlines
Deal found 7/30$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisville to Dallas 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 August 1, 2025.
Use the filters below to find and compare flights from Louisville to Dallas that are best for you.

Fly from

Louisville

Fly to

Dallas

Route

Depart

Return

Price

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Thu 9/11

6:34 pm-5:50 am

1 stop12h 16m

Dallas/Fort Worth

Sun 9/14

6:45 am-2:15 pm

1 stop6h 30m

$160

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Fri 9/12

8:23 am-5:57 pm

1 stop10h 34m

Dallas/Fort Worth

Thu 9/18

7:59 pm-8:57 am

1 stop11h 58m

$183

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Tue 10/28

3:11 pm-6:54 pm

1 stop4h 43m

Dallas/Fort Worth

Tue 11/4

5:41 pm-11:59 pm

1 stop5h 18m

$197

LouisvilleDallas

SDF - DAL

SDFDAL

Louisville Intl

Sat 10/25

10:41 am-3:11 pm

1 stop5h 30m

Dallas Love Field

Wed 10/29

6:39 pm-11:59 pm

1 stop4h 20m

$197

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Sat 9/27

6:44 pm-8:02 pm

Nonstop2h 18m

Dallas/Fort Worth

Tue 9/30

5:00 am-2:03 pm

1 stop8h 03m

$198

LouisvilleDallas

SDF - DAL

SDFDAL

Louisville Intl

Sat 9/27

3:10 pm-7:40 pm

1 stop5h 30m

Dallas Love Field

Tue 9/30

11:35 am-2:35 pm

Nonstop2h 00m

$227

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Sun 8/24

7:00 am-11:28 am

1 stop5h 28m

Dallas/Fort Worth

Wed 8/27

2:20 pm-10:00 pm

1 stop6h 40m

$237

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Tue 9/2

9:13 pm-5:39 am

1 stop9h 26m

$70

LouisvilleDallas

SDF - DAL

SDFDAL

Louisville Intl

Wed 10/29

1:45 pm-2:55 pm

Nonstop2h 10m

$109

LouisvilleDallas

SDF - DFW

SDFDFW

Louisville Intl

Sat 8/30

10:24 am-2:08 pm

1 stop4h 44m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 14 results
1
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Best time to book a flight from Louisville to Dallas

Have a flexible travel schedule? Discover the best time to fly to Dallas 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 Dallas

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

Use this chart to determine the optimal time to book a round-trip flight from Louisville to Dallas. Price data was last updated on July 25, 2025.

The best time to book flights from Louisville to Dallas is 79 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 Dallas?

Currently, August is the cheapest month in which you can book a flight from Louisville to Dallas (average of $216). Flying from Louisville to Dallas in March is currently the most expensive (average of $295). 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 DFW?

Find hourly flight availability from Louisville to Dallas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 13% on flights from Louisville to Dallas by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Louisville to Dallas?

Use this chart to determine the cheapest time to fly round-trip from Louisville to Dallas. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Louisville to Dallas flight should consider departing on Tuesday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Louisville to Dallas

Explore weekly flight availability from Louisville to Dallas. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 1, 2025.

The most flights from SDF to A78 are scheduled on a Thursday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Reviews of airlines servicing Dallas

Get insights into the airlines that provide service to Dallas. 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 Dallas. Reviews last updated August 1, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Louisville to Dallas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,246 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,981 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,900 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Spirit Airlines
6.3
Okay
8,049 reviews
Southwest
8.0
Very good
4,246 reviews

Food

7.0

Entertainment

7.5

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • What airport do you fly from for flights from Louisville to Dallas?

    If you book a flight to Dallas from Louisville, you will be flying from Louisville Intl, which is the city’s only airport. Louisville Intl (SDF) is located 5.3 mi from the center of Louisville. There are 17 flights from Louisville Intl to Dallas per day from 4 different airlines.

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

    Currently priced at $160, Spirit Airlines will fly you from Louisville to Dallas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $197 and $198, respectively. You may be able to fly from Louisville to Dallas for 55% less than the average price by searching for these airlines.

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

    $67 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Southwest and Delta, with prices starting from $109 and $119, respectively.

  • What are the most reliable airlines from Louisville to Dallas?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Louisville to Dallas on time: Japan Airlines (80%), Envoy Air (72%), Finnair (69%).

  • What are the cheapest flights from Louisville to Dallas?

    Looking for the cheapest flight from Louisville to Dallas? While on average our users pay $1,683, our data indicates the cheapest price to be $50. The most popular route (Louisville Intl - Dallas/Fort Worth), is priced around $143.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Louisville to Dallas 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 Dallas?

    Currently, August is the cheapest month in which you can book a flight from Louisville to Dallas (average of $216). Flying from Louisville to Dallas in March is currently the most expensive (average of $295). 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

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Alternative routes for Louisville to Dallas

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Louisville to Dallas

Discover the top 4 airlines that operate flights from Louisville to Dallas. 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$98Average$184FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$164Average$371FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$164Average$414FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$360FlexibilityNo cancel feeOn-timeN/A

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