$76 Find Cheap Flights from North America 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 to Louisville departing on 3/3. 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

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Everything you should know

Cheapest round-trip
$152
Overall average: $391
Spirit Airlines
Thu 2/19Fri 2/27
DFW - SDF • 1 stop
Cheapest non-stop
$189
Typical prices: $239-$419
United Airlines
Sat 2/14Tue 2/17
IAD - SDF • Non-stop
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Flight Deals
Useful Info
Flight Deals

Cheap Flights from North America to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from North America 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 North America to Louisville

Thu, Feb 19 - Fri, Feb 27
Spirit Airlines Logo
5:20 am - 2:38 pm
DFW
-
SDF
8h 18m
1 stop
Spirit Airlines Logo
1:19 pm - 10:49 pm
SDF
-
DFW
10h 30m
1 stop
$152Spirit Airlines
Wed, Feb 18 - Fri, Feb 20
Spirit Airlines Logo
6:00 am - 12:21 pm
ATL
-
SDF
6h 21m
1 stop
Spirit Airlines Logo
1:19 pm - 11:33 pm
SDF
-
ATL
10h 14m
1 stop
$176Spirit Airlines
Tue, Mar 17 - Tue, Mar 24
Spirit Airlines Logo
7:25 am - 2:33 pm
DFW
-
SDF
6h 08m
1 stop
Spirit Airlines Logo
3:33 pm - 11:19 pm
SDF
-
DFW
8h 46m
1 stop
$178Spirit Airlines
Sat, Feb 14 - Sun, Feb 15
United Airlines Logo
5:43 pm - 7:42 pm
IAD
-
SDF
1h 59mnonstop
United Airlines Logo
9:50 am - 11:33 am
SDF
-
IAD
1h 43mnonstop
$189United Airlines
Fri, Feb 6 - Mon, Feb 9
United Airlines Logo
5:45 pm - 7:43 pm
IAD
-
SDF
1h 58mnonstop
United Airlines Logo
9:50 am - 11:36 am
SDF
-
IAD
1h 46mnonstop
$204United Airlines
Sat, Feb 14 - Sat, Feb 21
American Airlines Logo
5:00 am - 11:30 am
BWI
-
SDF
6h 30m
1 stop
American Airlines Logo
8:00 pm - 11:59 pm
SDF
-
BWI
3h 59m
1 stop
$207American Airlines
Sat, Feb 14 - Sun, Feb 15
Delta Logo
5:13 pm - 9:14 pm
IAD
-
SDF
4h 01m
1 stop
Delta Logo
7:50 am - 11:53 am
SDF
-
IAD
4h 03m
1 stop
$209Delta
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
9:05 pm - 12:13 am
DFW
-
SDF
2h 08mnonstop
American Airlines Logo
6:23 pm - 8:04 pm
SDF
-
DFW
2h 41mnonstop
$213American Airlines
Wed, Feb 4 - Mon, Feb 9
Delta Logo
7:30 pm - 11:50 pm
IAD
-
SDF
4h 20m
1 stop
Delta Logo
5:47 pm - 12:24 am
SDF
-
IAD
6h 37m
1 stop
$224Delta
Sat, Feb 14 - Mon, Feb 16
Southwest Logo
10:45 am - 12:40 pm
BWI
-
SDF
1h 55mnonstop
Southwest Logo
5:30 am - 7:10 am
SDF
-
BWI
1h 40mnonstop
$259Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$76
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Dallas/Fort Worth Airport to Louisville

FAQs for booking flights from North America to Louisville

  • How does KAYAK find such low prices on flights from North America 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 North America to Louisville.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from North America to Louisville?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Louisville from North America 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 North America 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 North America with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from North America 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 North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from North America to Louisville

 
Need help choosing which airline to fly with from North America 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 4262 reviews
8.0Comfort
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
Airline reviews

The seats were comfortable, and the boarding process was pretty smooth.

10.0 ExcellentJohn, Jan 2026
BWI - MDW
Read more Southwest reviews

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

The staff was very friendly, professional, and courteous. The overall flight was a great experience.

The crew canceled the complementary snack and drink in anticipation of turbulence that never materialized. I was counting on the drink (water) to take the the doses of medication - prescribed for my heart condition - that were due during the flight. Since no snack or meal was served on this flight, I cannot rate the food quality. Otherwise, this flight was excellent.

Departure was delayed more than 1/2 hour while we waited for luggage (only) transfer from another flight/plane. Once approved for takeoff, the flight was excellent.

We got exit row seats both flights. Everything was running on time

Never went on board this flight. Kayak uses Underpricer (which is a scam business) as it's "customer service provider". This customer service is a classic bait and switch "service". I Got caught in the UnderPricer Bait and switch scam. 14 hours on the phone with people from India with heavy accents and upselling me to useless products. The original sell was a flight on spirit. Then they contact me later, an say after they have my money that the flight is no good as is is only one seat for a party of two. I am still in dispute to get my money back. Went to Spirit direct and had a beautiful vacation. I should never have used Kayak and their rip off artists UnderPricer.

The flight crew was extremely rude and especially not helpful when our flight was delayed.

Pretty seamless, just a tad bit late in taking off and landing.

Flight was fine other than there was a gate change that I was not notified of. By chance I happened to check my phone and saw the change, otherwise, we would have missed our connecting flight.

Probably not the fault of Delta but there was delay after delay after delay and I ended up getting home 4 hours later then I should have at 1:30 in the morning

My requested wheelchair never appeared. So many entertainment choices yet, I found little of interest and no internet option to search on my own. Both were minor issues.

No in flight service, no explanation - FC got service, C+ did not, unsure about Economy. No turbulence to speak of, so I guess another way to cut cost, or promote health and well being of Delta employees? Also, boarding in MEM combined zones, and with overhead space already full on both flights after Zone 2/ Diamond, presents a huge challenge to find a space for a bag. Delta, other than point A to B, is no longer reasonable to fly - very poor experiences, not even taking into account the chastising at the gate and rude crews, across the board.

It would have been better if the flight wasn't delayed by 2.5 hours

Delta’s staff is unmatched. From the gate agents, to the pilots, to the flight attendants… all top of the industry.

Delta flight Delay for ,more that two hours i.e original flight was 6.30 PM and it starts at 8.45 PM, When we connect Delta team for meal vouchers as it is late arrival in designation,But we did not get it as per delta policy , which is not good for mid night arrival,

Inexperienced boarding crew allowed too many bags on to a full flight and delayed takeoff causing a missed connection and unplanned overnight stay. There was a hotel at the airport but Delta would not pay for it offering only to shuttle me to an area hotel. Never even offerred so much as an apology by anyone working for Delta.

Staff was great! Kind and cordial! Middle seat row 28 seat B has a hump in it. Trays were getting stuck when putting down and up. Good flight

Departure was delayed resulting in me missing my connection. Delta did not autimatically find me another flight.

The seats weren’t reclining even though it wasn’t as exit seat

I wish there were outlets to charge my iPhone. The crew was great; we had a female pilot who was great with explaining what was happening and delays,

The seats were comfortable and we had leg room. Great entertainment.

The flight crew where really good. Better then the crew from BNE to SFO

Delayed, toilets did not flush, pilot parked to far away from Gate

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Safe made to destination. Late to start at GVA for icy reasons but we fought our next fly.

I just think it’s unfortunate that Airlines have completely abandoned the idea of serving any kind of decent or even real food on flights, not even on a four hour flight!? Those days are gone, I guess.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

Miserable. They moved my seat, but canceled the next leg of my flight. I resolved the issue at my transfer, but that resulted in lost luggage that has taken days off my schedule with no resolution. Worse, they fail to interface effectively with Lufthansa, forcing me to bounce between two equally useless help desks. The apps are unable to handle the situation, the bag dropped off the tracker, and while the call centers are polite, they do not provide written information to assist with cross-airline communication.

Both flights delayed. 2nd flight over 3 hours late mechanical issues

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

The seat cushions were very worn so they were extremely uncomfortable.

Delayed, no updates, had a rewards number but was not working

The seats from lax to DFW was so tight that I could not move my legs . No WiFi and had to pay . Not a good selection of entertainment

AA should improve their in air internet & entertainment options. Seems unreasonable to charge $20/hr and should have some form of free connections. The entertainment options are also pretty limited, movies are outdated and the series only show 3-5 episodes.

We were upgraded to First Class and it was a great flight

Amazing I love American. I’ll never fly anyone else if I can help it.

I love American. I’ll never fly anyone else if I can help it.

Even though there was a delay the crew was exceptional.

Even though there was a delay the crew was exeptional

Cheap, only one short delay. No issues despite bad weather. Able to take a big backpack for free.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

My experience with spirit was horrible I had to spend a extra $100 to check in my bag when I already purchased my ticket even when I got to my gate to get my seat the attendant didnt say anything until I was boarding the plane..also to make matters worst I been flying from Florida to New york and Florida to Atlanta often this was my 4th trip to Atlanta with the same bag and never had this problem till yesterday so im extremely upset and I wasnt even giving a reason for the change the attendant just gave a attitude and wouldn't answer me at all

Paid for wifi the day before but wifi was unavailable on flight.

Flight was not on time and it was very annoying flight. Keep changing gates.

Flight was cancelled with very little notice. Had to scramble to find transportation to my Mexico vacation.

Liked early boarding for disabled customers. Seat comfort could have been better, would have appreciated an empty seat between my wife and I since I suffer from arthritis, neuropathy, and spinal stenosis. Also aisle seat armrest was immobile and this made it difficult to get into and out of my seat during the flight

The flights were very uncomfortable the seats don't have much leg room at all and they are pretty hard as well.

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Everything you need to know for your flight to Louisville

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