$60 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 3/4. 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
$128
Overall average: $388
Spirit Airlines
Tue 2/24Tue 3/3
DFW - SDF • 1 stop
Cheapest non-stop
$189
Typical prices: $260-$462
American Airlines
Sat 3/28Tue 3/31
DCA - 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

Tue, Feb 24 - Tue, Mar 3
Spirit Airlines Logo
5:20 am - 2:38 pm
DFW
-
SDF
8h 18m
1 stop
Spirit Airlines Logo
3:33 pm - 9:54 pm
SDF
-
DFW
7h 21m
1 stop
$128Spirit Airlines
Tue, Feb 24 - Tue, Mar 3
Spirit Airlines Logo
5:27 am - 2:38 pm
BOS
-
SDF
9h 11m
1 stop
Spirit Airlines Logo
3:33 pm - 11:44 pm
SDF
-
BOS
8h 11m
1 stop
$139Spirit Airlines
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
6:49 pm - 8:51 pm
DCA
-
SDF
2h 02mnonstop
American Airlines Logo
6:00 am - 7:42 am
SDF
-
DCA
1h 42mnonstop
$189American Airlines
Thu, Feb 19 - Mon, Feb 23
United Airlines Logo
5:43 pm - 7:42 pm
IAD
-
SDF
1h 59mnonstop
United Airlines Logo
2:35 pm - 4:13 pm
SDF
-
IAD
1h 38mnonstop
$189United Airlines
Thu, Mar 12 - Sat, Mar 14
American Airlines Logo
8:30 am - 10:32 am
DCA
-
SDF
2h 02mnonstop
American Airlines Logo
6:00 am - 7:42 am
SDF
-
DCA
1h 42mnonstop
$204American Airlines
Sat, Feb 14 - Tue, Feb 17
United Airlines Logo
5:43 pm - 7:42 pm
IAD
-
SDF
1h 59mnonstop
United Airlines Logo
2:35 pm - 4:13 pm
SDF
-
IAD
1h 38mnonstop
$204United Airlines
Wed, Feb 18 - Mon, Feb 23
Delta Logo
11:00 am - 4:19 pm
DCA
-
SDF
5h 19m
1 stop
Delta Logo
5:49 pm - 10:33 pm
SDF
-
DCA
4h 44m
1 stop
$209Delta
Thu, Feb 19 - Wed, Feb 25
Delta Logo
6:00 am - 10:04 am
IAD
-
SDF
4h 04m
1 stop
Delta Logo
5:33 am - 11:35 am
SDF
-
IAD
6h 02m
1 stop
$209Delta
Wed, Feb 18 - Wed, Feb 25
Southwest Logo
6:00 am - 12:15 pm
DCA
-
SDF
6h 15m
1 stop
Southwest Logo
6:45 am - 4:00 pm
SDF
-
DCA
9h 15m
2 stops
$214Southwest
Wed, Feb 18 - Tue, Feb 24
Southwest Logo
1:00 pm - 10:10 pm
DCA
-
SDF
9h 10m
2 stops
Southwest Logo
11:50 am - 10:55 pm
SDF
-
DCA
11h 05m
2 stops
$219Southwest
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$60
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from New York LaGuardia 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 4267 reviews
8.0Comfort
7.0Food
8.1Boarding
8.6Crew
7.5Entertainment
Airline reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

10.0 ExcellentAnonymous, Jan 2026
PHX - MDW
Read more Southwest reviews

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

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.

Timing, quality of service, promptness and courtesy of the staff

It was last minute due to weather - considering - it was amazing! Good smiles, friendly staff and they were making sure we knew what was going on when and where.

delta last minute gave me a boarding pass for a different flight with no confirmation that they were changing it

The service from the flight attendants were of supreme quality. They greeted and treated everyone with a wide smile. This is totally absent nowadays. Kudos to them!!!!

Excellent flight and got us around tough weather. Only issue was seat TV did not work and crew tried to reboot.

Very large passenger too space from my own seat. Arm board couldn’t be lowered because of his size. It wads very uncomfortable trip, as the flight was full couldn’t move anywhere having back pain because of the position in which I was the entire flight.

was sitting in the jet bridge for 10 minutes in -20 degree weather waiting for my bag

Very convenient considering that is a non-stop flight, but the Aeromexico still has old model planes, so the entertainment was very poor and the space for carry-on luggage was very limited.

Flight taking off must have been behind, because there was no pre-departure drink for first class like normal. Also, person in front of mine’s seat got stuck in the as far back as it normally goes position for the whole flight even during landing, flight attendant unable to fix it. Gate was not empty when we arrived, but that is MSP’s fault since was overdue for push back, not Delta’s, so had to sit on tarmac for a while and international flight so then still had to go through customs. Flight crew was excellent throughout though!

Flight from MEX to ATL had to divert to Tampa. When we got off the plane, there were non directions on what to do. Nearly 30 minutes just standing around. Finally told to go through security with no boarding passes, and turned away. Then told to to go back. Took forever to leave Tampa for ATL. Missed my connection to Harrisburg.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

This Japanese airline provides great service and very helpful in assisting their passengers.

Good crew. Boarding delays. Almost two hours wait for the bags in DC.

HORRIBLE, my initial flight was cancelled, they made me pay $200 extra dollars and that got cancelled as well! After 6 cancellations I decided to get a refund because I needed to get home to my babies. Out of $1000+ dollars they offered me only $40 in refund! Totally unacceptable! The flight that they cancelled I was able to fly it on another airline. I had to spend $400 on one way tickets just to get home! I’m still getting the runaround.

First class ticket gets you a choice of chips or nuts. . Just like economy Southwest. Also no screen in the seats. This is first class???!

Seated dude next to me even though lots of empty rows. But main thing was we sat on the tarmac after landing for 30 minutes because of, in the words of the dude who sat next to me, “operational incompetence”. We got changing directions about where to pick up gate checked bags. Pilot and flight attendant were awesome though.

It was a pretty standard flight... until the almost hour and a half spent on the taxi way. I get that the weather has been poor but the delay had nothing to do with the weather and more to do with a plane with several issues tying up the gate. I get that that happens from time to time but this has been EVERY flight I've been on for the past 5 years and I fly 3 to 5 times a year. This isn't just United... it's American, it's Delta. It's an issue with the entire industry. I work for UPS and packages on a cargo plane get better service than people do these days. Anymore I HATE flying.

I so appreciate the crew members on each flight of United. They are outstanding.

Flight arrived 30 min early and bag was waiting at the baggage pickup. United Club HNL was one of the nicest in the system

Unfortunately weather delayed our flight waiting for our plane to arrive and due to a little snow time was needed to deice the plane so departure was very delayed and I missed the connecting flight

Crew was helpful and cheerful especially when they had no refreshments to work with. The plane was never serviced and had nothing but limited water and coffee onboard. For the price point, a concern of services.

Flight was smooth, quick and felt safe. The 2 delays not happening would have been better but I guess that happens in the airline industry

Flight was canceled. I asked to be rerouted to OKC and then took an Uber.

AA did not allow to board a flight because my connecting flight from DFW had been canceled. I got on another flight to another city. No service on the plane and I did not use their entertainment system.

On time on a day with lots of weather cancellations on other flights. Thank you for getting me home during a winter storm!

Don't change gate multiple times make people run across the airport. Announce delays in a timely manner. Have maintenance crew ready. Don't delay and keep passengers on the plane for 3 hrs. on tarmac.

The plane was experiencing problems with the HVAC system, it was very cold in the front of the plane and very hot in the back.

We were upgraded to Business Class. So comfortable with great service and food options

The flight attendant use 1.5 hours to answer my call. My dirty food tray was unattended.

The attendants were kind and helpful. A sugar-free drink would have been very welcome.

The entire experience was so surprisingly pleasant. And the blocked extra seat between us was such an amazing and nice bonus. Great experience all around and I can’t wait to fly with spirit again!

Everything was OK, the deicing took a long time, our connections were almost missed.

All very good except they didn’t load our walker so haven’t gotten it yet

Flight was cancelled. But kayak thought it was still on time.

For the cost you can't e too critical, but the inablitiy to recline the seat and minimal cushioning in the seats made for a less than comfortable flight. Other than that we had an ealry departure and arrival, boarding was smooth.

The flight was delayed by 2 hours and we had no food or water or chargers

Spirit was on time. They maintained updates and information. The crew was friendly and professional. Because this is a budget friendly airline, they have dispensed with a lot of frills and part of that comes with a price, for example, the seats are not quite as comfortable as others. I am ok with a pay for beverage and snack service as I prefer my own anyway so this was not a concern. I thought overall, having a great flight crew and on time service was definitely worth losing some of the frills from other carriers.

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

You can’t beat Spirit’s prices on tickets, especially with the positive experience that comes with it! I appreciated the timeliness of Spirit airlines. The crew in the airport was very kind and wished you a good flight by name. The crew on the flight was attentive and friendly. Overall, I am very pleased with my experience with Spirit.

This was my best experience with spirit. I flew you guys 4 times and I must say this was the BEST

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