DFW - SDF

$83 Find Cheap Flights from Dallas/Fort Worth Airport to Louisville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Louisville departing on 5/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$185
Typical prices: $486-$289
Multiple Airlines
Thu 5/7Mon 5/11
DFW - SDF • 1 stop
Cheapest non-stop
$247
Typical prices: $515-$278
American Airlines
Tue 5/19Tue 5/26
DFW - SDF • Non-stop
Top airlines
Cheapest • from $198 (round-trip)
Best reviews • 8.0 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines. Average duration is 2h 10m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $207 (round-trip)
Shortest trip • 3h 30m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 25% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 26% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
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We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dallas/Fort Worth to Louisville (DFW-SDF)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Louisville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dallas/Fort Worth to Louisville

Thu, May 7 - Mon, May 11
Multiple Airlines Logo
2:15 pm - 9:28 am
DFW
-
SDF
18h 13m
1 stop
Multiple Airlines Logo
10:33 am - 10:57 am
SDF
-
DFW
25h 24m
1 stop
$185Multiple Airlines
Thu, May 7 - Fri, May 8
Multiple Airlines Logo
2:15 pm - 9:28 am
DFW
-
SDF
18h 13m
1 stop
Multiple Airlines Logo
7:48 pm - 9:56 am
SDF
-
DFW
15h 08m
1 stop
$188Multiple Airlines
Tue, May 19 - Fri, May 22
Multiple Airlines Logo
12:02 pm - 11:34 am
DFW
-
SDF
22h 32m
1 stop
Multiple Airlines Logo
10:33 am - 9:24 pm
SDF
-
DFW
11h 51m
1 stop
$189Multiple Airlines
Wed, May 6 - Fri, May 8
Multiple Airlines Logo
12:02 pm - 9:28 am
DFW
-
SDF
20h 26m
1 stop
Multiple Airlines Logo
10:33 am - 9:31 pm
SDF
-
DFW
11h 58m
1 stop
$194Multiple Airlines
Thu, May 7 - Sat, May 9
Spirit Airlines Logo
4:40 pm - 9:28 am
DFW
-
SDF
15h 48m
1 stop
Spirit Airlines Logo
10:33 am - 11:48 pm
SDF
-
DFW
14h 15m
1 stop
$198Spirit Airlines
Thu, May 7 - Sat, May 9
Spirit Airlines Logo
4:40 pm - 9:28 am
DFW
-
SDF
15h 48m
1 stop
Spirit Airlines Logo
10:33 am - 11:48 pm
SDF
-
DFW
14h 15m
1 stop
$200Spirit Airlines
Fri, May 8 - Mon, May 11
Spirit Airlines Logo
4:40 pm - 9:28 am
DFW
-
SDF
15h 48m
1 stop
Spirit Airlines Logo
10:33 am - 10:57 am
SDF
-
DFW
25h 24m
1 stop
$210Spirit Airlines
Tue, May 26 - Wed, Jun 3
Multiple Airlines Logo
2:15 pm - 11:34 am
DFW
-
SDF
20h 19m
1 stop
Multiple Airlines Logo
12:20 pm - 11:48 pm
SDF
-
DFW
12h 28m
1 stop
$211Multiple Airlines
Fri, May 1 - Mon, May 4
Multiple Airlines Logo
5:50 am - 6:58 pm
DFW
-
SDF
12h 08m
1 stop
Multiple Airlines Logo
10:33 am - 10:57 am
SDF
-
DFW
25h 24m
1 stop
$213Multiple Airlines
Thu, May 7 - Fri, May 8
Multiple Airlines Logo
2:15 pm - 9:28 am
DFW
-
SDF
18h 13m
1 stop
Multiple Airlines Logo
7:48 pm - 9:56 am
SDF
-
DFW
15h 08m
1 stop
$215Multiple Airlines
Booking Insights

KAYAK's insights & trends for Dallas/Fort Worth to Louisville flights

Get data-powered insights and trends into flights from Dallas/Fort Worth to Louisville to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Dallas/Fort Worth Airport to Louisville?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Dallas/Fort Worth Airport to Louisville departing in May.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Louisville?

The average price of all round-trip flights from Dallas/Fort Worth Airport to Louisville clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Louisville on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Dallas/Fort Worth Airport to Louisville. For your return ticket, we recommend flying on a Wednesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dallas/Fort Worth Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dallas/Fort Worth Airport to Louisville is October, where tickets cost $255 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $397 and $391 respectively.

Can I save money by flying with a layover from Dallas/Fort Worth Airport to Louisville?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $356 on average.

How far in advance should I book a flight from Dallas/Fort Worth Airport to Louisville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Dallas/Fort Worth Airport to Louisville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Dallas/Fort Worth Airport to Louisville, you should book around 4 weeks before departure, which saves you about 25% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$83
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Dallas/Fort Worth Airport to Louisville

When to book flights from Dallas/Fort Worth to Louisville

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas/Fort Worth Airport to Louisville flights

  • What is the cheapest flight from Dallas/Fort Worth Airport to Louisville?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Louisville was $83 for a one-way ticket and $185 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Louisville?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to Louisville?

    American Airlines, and Alaska Airlines offer inflight Wi-Fi service on the Dallas/Fort Worth Airport to Louisville flight route.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Louisville?

    The Canadair (Bombardier) Regional Jet 900 is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to Louisville flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Louisville?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and Louisville.

  • On which days can I fly direct from Dallas/Fort Worth Airport to Louisville?

    There are nonstop flights from Dallas/Fort Worth Airport to Louisville on a daily basis.

  • Which is the best airline for flights from Dallas to Louisville, Southwest or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Louisville are Southwest and American Airlines. With an average price for the route of $326 and an overall rating of 8.0, Southwest is the most popular choice. American Airlines is also a great choice for the route, with an average price of $345 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Louisville?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to Louisville?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and SDF can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Louisville?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Louisville from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Dallas/Fort Worth Airport to Louisville

  • Looking for a cheap flight? 25% of our users found flights on this route for $273 or less one-way and $355 or less round-trip.

Prefer to fly direct from Dallas/Fort Worth Airport to Louisville?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Dallas/Fort Worth to Louisville Intl.
Find which airlines fly direct from Dallas/Fort Worth Airport to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Dallas/Fort Worth to Louisville Intl

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Direct returns

Louisville Intl to Dallas/Fort Worth

Monday

American Airlines

American Airlines

Tuesday

American Airlines

American Airlines

Wednesday

American Airlines

American Airlines

Thursday

American Airlines

American Airlines

Friday

American Airlines

American Airlines

Saturday

American Airlines

American Airlines

Sunday

American Airlines

American Airlines

See more direct flights

Reviews of the top 3 airlines serving from Dallas/Fort Worth to Louisville

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to Louisville? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4328 reviews
7.5Entertainment
7.0Food
8.6Crew
8.0Comfort
8.1Boarding
Airline reviews

The new boarding process was easy and straightforward. Very pleasant.

10.0 ExcellentAnonymous, Apr 2026
LAS - OKC
Read more Southwest reviews

The new boarding process was easy and straightforward. Very pleasant.

The flight was okay. The pilots did an amazing job and kept us updated on the flight. The flight attendants were okay. They found time to be chatty with each other rather than focus on the guests. One of the attendants was a little less warm when asking about my bag I had on my lap that I was using during latter part of the mid- flight. Mind you, it was not the departure descent. I’m respectful to each and every attendant, it was the tone in her voice reminding me to place my carryon bag on the floor. I hope to have a better experience next time.

The entire travel day was a disaster from beginning to end. Woke up at two in the morning to make it to San Juan airport in time for a 5:30 am flight to Milwaukee which connected in Baltimore. Massive delays lead to me missing original connection out of Baltimore. Sixteen hours of delays/rebooking/layover time later, arrived in Milwaukee to find that only one of two checked bags made it there (despite the fact that Southwest brought another 737 jet to San Juan to fly us out to our original Baltimore connection—-not squeezed into another booked flight). The flight from Baltimore to Milwaukee was barely half full, so there was no logical reason to ship my bags out of Baltimore on a different flight to Chicago to then ship to Milwaukee. Southwest decided that my bags should not have been on the same connecting flight I WAS ON to Milwaukee, and then proceeded to accidentally leave my larger bag with the important items in Chicago. Terrible logic and support all around. Extremely angered and disappointed with SW. What a clownish operation your company has become!

It was as expected and I was grateful for the wheel chair help and ease of use.

One of the best airlines for fast boarding, on time arrivals, and top notch service!

The new seat assignment thing is wierd. If you don’t pay for a seat they always assign you a middle seat regardless of how many people are on the flight. Idk… the new company that bought Southwest is trying to make it more profitable, but I’m just not seeing it. The flight attendants aren’t having as much fun anymore. It just feels like the airline is slowly dying. IMO. We shall see if Southwest is the next Toy’s R Us.

The Air hostess were very rude on my flight from Houston to Austin . Their regular communication itself felt a they are shouting at people.

Plane was late. Zero service for 2+ hour flight and it was not that bumpy.

I have roller bag with food and medication told me I couldn't bring on my 2nd flight today. 15 years flying with SW never an issue with that bag.

Great flight. Good snacks and drinks. Grateful it was free. The flight from Nashville to louisville, i think her name was Tracy (not sure that's right) super awesome, nice and cheerful. She really enjoyed being at work today! She was the person who scanned the boarding pass on flight wn941. She should be recommended for a raise !

American Airlines is a miserable experience. It is predictably miserable, in the sense that every time I fly American, I brace myself for the certainty that it will be unpleasant and uncomfortable. But it is unpredictable in the sense that I never know if the flight will be on time or delayed nine hours (both happened to me this week). I never know if I will be able to sit in the seat that I selected when I purchased the ticket or if I will be told by Customer Service (!!!) that I must relocate from first class to a seat in the back of the aircraft with no explanation (both happened to me this week). Will the food be frozen and half defrosted, or scalding hot? Will the drinks be warm? Will the flight attendants be surly and mean? Will the toilets be cramped and foul? Will the seats be narrow and uncomfortable? Will there be a real electric outlet at the seat, or just an unreliable USB-2 port? Will there be enough seats in the boarding lounge or just a few? Will the boarding process be smooth and efficient, or will the gate agents mess it up and delay it needlessly for 30 or 40 minutes? Will the catering and cleaning crew be prompt or will they take an extra 30 minutes? Will the brakes on the aircraft work properly, or will the pilot delay takeoff for four hours while the ground crew attends to what can only be described as routine maintenance that should have been done the night before? I've eexperienced every one of these unpleasant things this year, 2026. The only thing I can reliably count on is that American will find a new way to make the experience of flying as miserable as they possibly can.

The plane was very creaky and lots of ringing. Plane was dirty and dingy. I couldn't hear the captain's announcements from the flight deck. Not sure if it was the captain or the audio equipment, but good thing there wasn't an emergency where we needed clear instructions. The overhead compartments were clearly full, but the flight crew allowed people to stand in the back with their carry on luggage. Then after everyone boarded, they had to go to the front to gate check their luggage because there was no room for their bags and then they returned to their seats...such a waste of time when clearly the overhead compartments were full when they originally boarded.

The WiFi would not connect enough for me to do my actual work. It permaspooled, disconnected, said it was connected, then wouldn't open an email... it was frustrating. I am not a tall person, 5'4" - and I felt cramped with little room to reach into my bag under the seat in front of me. I feel sorry for anyone taller than me having to fly. the one positive thing I will add, is the overhead bins are roomy enough to manage more bags than other carriers.

Boarding was quick and efficient. We arrived at our destination early.

Seat was VERY uncomfortable. Flight was delayed and then boarded slowly. The crew was super helpful with boarding and supporting maximizing the luggage in the overhead.

The flight changed gates multiple times and flight had to be delayed multiple times

Delayed for mechanical and no updates on what was happening and how long the delay might be.

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Absolutely terrible. Would never fly American again. 2 deplaned incidents and delayed by close to 24 hours. $12 meal voucher for first class passengers was an insult to the injury. Pathetic.

Mostly good. The WiFi wasn’t working so that was not great.

The repeated flight delays—this time nearly three hours without any weather-related cause—are unacceptable. Yet, passengers are penalized heavily even for being a minute late. It is unreasonable that there is no compensation for such significant delays, nor even basic provisions like water during the wait or in flight. This imbalance in accountability is deeply frustrating and needs to be addressed.

They didn’t put my luggage on my transfer so I had to spend the night in Detroit. They said my luggage would be here in the morning and they’re still searching for it. It did not arrive apparently.

Great just wish they always had WiFi on every flight couldn’t even purchase it

They keep delaying and cancel at last moment and height was for you to get refund need to be in chat line for two hours. I complained to DOT. Never recommend this airline on Kayak please

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

The flight was a big joke very uncomfortable I had a horrible experience and I will never fly with them again everything about the flight was bogus and I’m not happy with it at all this experience makes me not want to fly ever again

Pricing, boarding time communication, over priced baggage and overall service is lacking, seating unconfortable

Horrendous and unprofessional staff and will never fly spirit again

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

Everything you need to know for your flight from Dallas/Fort Worth to Louisville

Information on your arrival and departure airports