$49 Find Deals on Flights from 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 Louisville to Worldwide departing on 12/3. 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

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Find Cheap Flights from Louisville

Where can I fly from Louisville?Prices from SDF, departing Sat 10/11 and returning Sat 10/18

Book Cheap International Flights from Louisville

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

Mon, Sep 29 - Fri, Oct 3
Spirit Airlines Logo
8:23 am - 12:59 pmSDF-CUN
5h 36m1 stop
Spirit Airlines Logo
2:07 pm - 10:04 pmCUN-SDF
6h 57m1 stop
$287Spirit Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
American Airlines Logo
6:44 pm - 9:56 amSDF-CUN
16h 12m1 stop
American Airlines Logo
2:25 pm - 11:58 pmCUN-SDF
8h 33m1 stop
$304American Airlines
Find Deal
Tue, Mar 10 - Wed, Mar 11
Delta Logo
6:00 am - 10:00 amSDF-CUN
5h 00m1 stop
Delta Logo
11:15 am - 9:45 pmCUN-SDF
9h 30m1 stop
$306Delta
Find Deal
Mon, Sep 22 - Wed, Oct 8
United Airlines Logo
7:41 pm - 7:50 amCVG-BCN
30h 09m2 stops
United Airlines Logo
3:15 pm - 9:53 amBCN-CVG
24h 38m1 stop
$490United Airlines
Find Deal
Mon, Oct 13 - Wed, Oct 22
United Airlines Logo
10:37 am - 8:05 amLEX-MAD
15h 28m2 stops
United Airlines Logo
11:15 am - 11:59 pmMAD-LEX
18h 44m2 stops
$490United Airlines
Find Deal
Mon, Sep 22 - Wed, Oct 8
United Airlines Logo
7:25 pm - 8:20 amCVG-BCN
30h 55m1 stop
United Airlines Logo
12:00 pm - 6:42 pmBCN-CVG
12h 42m1 stop
$493United Airlines
Find Deal
Sun, Sep 21 - Tue, Oct 7
Air Canada Logo
1:30 pm - 7:50 amCVG-BCN
12h 20m1 stop
Air Canada Logo
12:10 pm - 8:12 pmBCN-CVG
14h 02m2 stops
$497Air Canada
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Tue, Oct 14 - Tue, Oct 21
United Airlines Logo
1:30 pm - 6:40 amCVG-MAD
11h 10m1 stop
United Airlines Logo
12:45 pm - 1:07 pmMAD-CVG
30h 22m2 stops
$510United Airlines
Find Deal
Mon, Oct 13 - Thu, Oct 23
United Airlines Logo
1:30 pm - 6:40 amCVG-MAD
11h 10m1 stop
United Airlines Logo
12:30 pm - 1:07 pmMAD-CVG
30h 37m2 stops
$516United Airlines
Find Deal
Wed, Oct 8 - Tue, Oct 14
SWISS Logo
2:05 pm - 5:15 pmCVG-LCY
22h 10m2 stops
SWISS Logo
9:25 am - 8:46 pmLCY-CVG
16h 21m2 stops
$587SWISS
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Book Cheap Domestic Flights from Louisville

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

Sat, Dec 13 - Sat, Dec 13
Spirit Airlines Logo
6:00 am - 8:01 amSDF-MCO
2h 01mnonstop
Spirit Airlines Logo
9:26 pm - 11:45 pmMCO-SDF
2h 19mnonstop
$99Spirit Airlines
Find Deal
Mon, Oct 13 - Thu, Oct 23
Spirit Airlines Logo
7:15 am - 9:26 amSDF-MCO
2h 11mnonstop
Spirit Airlines Logo
8:37 pm - 10:47 pmMCO-SDF
2h 10mnonstop
$100Spirit Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
Spirit Airlines Logo
10:14 am - 12:18 pmSDF-MCO
2h 04mnonstop
Spirit Airlines Logo
7:00 am - 9:19 amMCO-SDF
2h 19mnonstop
$103Spirit Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 9
United Airlines Logo
9:30 am - 11:14 amSDF-IAH
2h 44mnonstop
United Airlines Logo
6:38 pm - 9:57 pmIAH-SDF
2h 19mnonstop
$133United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
United Airlines Logo
7:15 am - 8:43 amSDF-IAH
2h 28mnonstop
United Airlines Logo
4:35 pm - 7:57 pmIAH-SDF
2h 22mnonstop
$149United Airlines
Find Deal
Wed, Oct 15 - Sat, Oct 18
American Airlines Logo
7:32 am - 1:35 pmSDF-IAH
7h 03m1 stop
American Airlines Logo
6:00 am - 1:47 pmIAH-SDF
6h 47m1 stop
$159American Airlines
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Sat, Oct 25 - Tue, Oct 28
American Airlines Logo
6:00 am - 9:42 amSDF-HOU
4h 42m1 stop
American Airlines Logo
10:12 am - 5:53 pmHOU-SDF
6h 41m1 stop
$159American Airlines
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Tue, Oct 14 - Wed, Oct 15
Southwest Logo
11:05 am - 3:55 pmSDF-MIA
4h 50m1 stop
Southwest Logo
11:45 am - 6:05 pmMIA-SDF
6h 20m1 stop
$164Southwest
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Mon, Oct 13 - Fri, Oct 17
Southwest Logo
5:20 pm - 10:05 pmSDF-MIA
4h 45m1 stop
Southwest Logo
7:05 pm - 12:10 amMIA-SDF
5h 05m1 stop
$166Southwest
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Tue, Oct 21 - Sat, Oct 25
Delta Logo
8:17 am - 12:54 pmSDF-DFW
5h 37m1 stop
Delta Logo
1:33 pm - 9:15 pmDFW-SDF
6h 42m1 stop
$197Delta
Find Deal
Booking Insights

KAYAK's insights & trends for flights from Louisville

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

Which are the most popular places to fly to from Louisville?

The domestic destinations KAYAK users have most searched for when searching for flights from Louisville.
Based on KAYAK flight searches, the most popular place to fly from Louisville is New York (20% of total searches). The next most popular destinations are Houston (7%) and Boston Logan Intl (6%).

What are the most popular international flights out of Louisville?

The international destinations KAYAK users have most searched for when searching for flights from Louisville.
There are many international destinations you can fly to from Louisville. The most popular international destinations among KAYAK users are Montego Bay, Bangkok and Cancún.

Which cities can I fly to direct from Louisville?

There are loads of places you can fly direct to from Louisville. The most popular destinations for direct flights among KAYAK users are Chicago, Los Angeles, Tampa, Fort Lauderdale and Orlando. On average, the cheapest of these destinations on KAYAK over the last 2 weeks for a return flight was Orlando at $79, while the most expensive was Chicago, at $189.

What is the longest direct flight from Louisville?

The longest direct flight you can take from Louisville is to San Francisco, with a duration of 5h 19m. The next longest is Los Angeles at 4h 45m, followed by a flight to Phoenix Sky Harbor Intl Airport at 4h 10m.

Good to know

Low seasonFebruary
Cheapest flight$49
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly and prices are also 15% lower on average.
Flight from Louisville to Orlando Airport

Flights from Louisville: the best tips from KAYAK users' own experiences

Insights shared by verified travelers who flew from Louisville to anywhere 
Verified travelerFlew with American AirlinesSDF-CLTMar 2025
More time should be given between connecting flights. Large distance to travel from Concourse C to Concourse B.
Mike & DebbieFlew with SouthwestSDF-HOUMar 2025
TSA screening backs up over lunch time. A smaller area for Screening slows things down.
RoyceFlew with Spirit AirlinesSDF-FLLJan 2025
Don't get there earlier than two hours, otherwise you'll be waiting to check your bags in Louisville. It's just a tiny airport.
TinaFlew with DeltaSDF-ATLOct 2024
Arrive early so you don’t feel rushed. Mind your assigned zones. I know people want to get onboard as soon as possible because of overhead compartments, but plan ahead in case you need to gate check your bag. And pack your patience. I know that sounds cliched but it’ll help.
Verified travelerFlew with Alaska AirlinesSDF-ORDApr 2024
If flight gets delayed. Be sure to ask the airlines you traveled with, to rebook the next available flight immediately.

FAQs for booking flights out of Louisville

  • What is Louisville also known as?

    Louisville Intl Airport’s airport code is SDF. It can also be referred to as Louisville, Louisville International, Louisville Intl.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Louisville 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 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 your destination with an airline and back to Louisville with another airline.

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

Top tips for finding a cheap flight out of Louisville

  • Looking for a cheap flight? 25% of our users found tickets from Louisville to the following destinations at these prices or less: Atlanta $176 one-way - $296 round-trip; Dallas $164 one-way - $331 round-trip; Chicago $180 one-way - $325 round-trip

Reviews of the top 5 airlines serving from Louisville to Worldwide

 
Need help choosing which airline to fly with from Louisville to Worldwide? 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 4248 reviews
7.0Food
8.0Comfort
8.1Boarding
7.5Entertainment
8.6Crew
Airline reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

10.0 ExcellentG, Sep 2025LAS - ATL
Read more Southwest reviews

I wish they had movie screens in the headrests. The seats are much improved, more legroom and recently renovated. Bathroom was clean. Staff was outstanding!!

As always, the entire Southwest experience was wonderful, from online booking to flight to baggage retrieval. Very grateful.

The weather could have been better. There was a 40 minute ATC delay in SFO because of marine fog and a micro cell storm delayed landing and take-off at Nashville. The gate was changed 5 minutes from boarding from gate B3 to gate C23 at Nashville airport.

After being assaulted by a flight attendant I was then brushed off as oh well because he long braids didn’t mean to whip me in the eye. I have filed complaints and will see. But like any other issue I’ve had with kayak involved it’s been trash. Last time I’ll be using your app

AC sub par. WiFi not working correctly. Ac sucked. Seats very narrow.

Near 4 hour flight with only 1 service. Had to use call button to request water. Internet and power not working until into flight. Internet would stop working during flight.

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

The food was terrible especially for a 15 hour international flight. The crew was unpleasant as well.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Nothing special. The crew never went out of their way for anything.

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

We had to deboard 2 times due to maintenance issues. They changed the plane, and then we got deviated to LAX due to maibtenance issues on the other plane, had to sleep at LAX and los a full day.

Everything was good, except the seats in economy were so close together, you could barely get out when the seat in front of your was reclined. If the airlines keep jamming in more and more seats, it will become intolerable. I will look for another airline that considers customer comfort and does not keep adding more rows of seats for more profit.

The newer screen was super cool and had the option to watch many different shows or movies. Crew was polite and helpful. However again, many children screaming bloody murder and kicking my seat, and parents doing nothing about it as usual.

Flight was good and crew was super polite. However, there were around 5 kids screaming the WHOLE 2 hours. I understand kids have to come but parents need to do something to control their children. They make the experience terrible, especially after finishing 16 hour shifts at the hospital I needed some sleep, which I did not get.

IAD with the archaic people movers is just a place to be avoided.

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Tastless food and too obvious lack of enthusiasm for service in the economy vesus business class

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

Armrest controller on my seat 35D and nextbooennseat 35E did not work right. Hard to press buttons to recognize and 35D had constantnpressure either upmost down somit was nearly impossible to make selections. .

Given it’s a red-eye into Charolotte, we didn’t get any food. The survey does not include “N/A” so the rating will be skewed.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

American airlines suck they delay the flights all the time made me sleep in an airport because my flight was delayed and I miss my connecting flight

There's nothing I liked about it. For first off I scheduled this trip two weeks in advance then they delayed my flight which messed up my whole trip. So I scheduled it for the following weekend thinking there won't be a delay and guess what as soon as I got to the airport we said in the airplane on the tarmac for an hour and a half. Not only was it delayed I missed my connecting flight meaning I had to stay the night at Dallas-Fort Worth airport sleeping on the floor. I will tell you this I will never fly American airlines ever again I have had nothing but horrible experience with them and I just throw money at them

The stewardess hit me with the food kart twice on the head and didn't say I'm sorry once. The same stewardess gave me a warm Apple Juice with No ice. The Flight was delayed for Departure 6 times, starting from 2:36pm, finally taking off 7:50pm. I was late picking up my child from the sitter by 3 hours.

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

Everything was fine. I'm average height and I pack light. I'm ready for my Spirit flight.

Changing the flight time to 6:15 am on the return flight is extremely inconvenient. The flight was okay. It was on time. The crew was friendly. The seats were uncomfortable. All the upsells are annoying, and I would prefer paying a single higher fee and not have to purchase so much extra.

Spirit Airlines was ok but TRAVELHELPDESK, the 3rd party travel agent IS A JOKE! VERY RUDE CUSTOMER AGENTS ont he phone. NO HELP AT ALL. But the airlines was ok.

No Tumberlence smooth flight. Try to change the menu on Snacks.

Cancelled my flight last minute and did not help me rebook. It was a horrible experience.

No frills - because you get what you pay for. The crew was amazing!! I had plenty of room to spread out because the flight was half full. Which made it easy to sleep.

The terminal crew is so rude cabin crew is extremely rude flight is very good

Spirit is low fare air line. Food also cost you. No free food.

The flight was delayed twice with minimal explanation. The terminal and airplane were filthy. The food voucher didn’t even cover a tiny pizza from a kiosk in the terminal. All in all, a pretty miserable experience for a flight to attend a funeral

I will use spirit more New clean aircraft Excellent crew ! Quick boarding process !

Everything you need to know for your flight from Louisville

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