$48 Find Cheap Flights from Louisville to North America

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 North America departing on 8/9. 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.
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Best North America Flight Deals from Louisville

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
New York
Newarknonstop$99
Los Angeles
Los Angelesnonstop$99
Orlando
Orlandononstop$77
Las Vegas
Las Vegas1 stop$113
Miami
Miaminonstop$159
Chicago
Chicagononstop$97
San Francisco
San Franciscononstop$193
Boston
Boston1 stop$203
Washington, D.C.
Baltimorenonstop$177
Denver
Denver1 stop$243
Seattle
Seattle1 stop$245
Fort Lauderdale
Fort Lauderdalenonstop$86
Atlanta
Atlanta1 stop$149
Dallas
Dallasnonstop$98
Tampa
Tampanonstop$108
Houston
Houston1 stop$205
Cancún
Cancún1 stop$280
Honolulu
Honolulu1 stop$515
San Diego
San Diego1 stop$173
New York
Newarknonstop$99
Los Angeles
Los Angelesnonstop$99
Orlando
Orlandononstop$77
Las Vegas
Las Vegas1 stop$113
Miami
Miaminonstop$159
Chicago
Chicagononstop$97
San Francisco
San Franciscononstop$193
Boston
Boston1 stop$203
Washington, D.C.
Baltimorenonstop$177
Denver
Denver1 stop$243
Seattle
Seattle1 stop$245
Fort Lauderdale
Fort Lauderdalenonstop$86
Atlanta
Atlanta1 stop$149
Dallas
Dallasnonstop$98
Tampa
Tampanonstop$108
Houston
Houston1 stop$205
Cancún
Cancún1 stop$280
Honolulu
Honolulu1 stop$515
San Diego
San Diego1 stop$173

Cheap Flights from Louisville to North America

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

Fri, Oct 17 - Mon, Oct 20
Spirit Airlines Logo
9:06 am - 11:15 amSDF-MCO
2h 09mnonstop
Spirit Airlines Logo
6:00 am - 8:11 amMCO-SDF
2h 11mnonstop
$97Spirit Airlines
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Thu, Aug 7 - Mon, Aug 11
American Airlines Logo
6:44 am - 7:30 amSDF-ORD
1h 46mnonstop
American Airlines Logo
6:49 am - 9:13 amORD-SDF
1h 24mnonstop
$97American Airlines
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Tue, Aug 12 - Tue, Aug 19
Southwest Logo
3:20 pm - 9:30 pmSDF-ORD
7h 10m1 stop
Southwest Logo
7:30 am - 2:35 pmORD-SDF
6h 05m1 stop
$117Southwest
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Tue, Aug 12 - Tue, Aug 19
Southwest Logo
3:20 pm - 9:30 pmSDF-ORD
7h 10m1 stop
Southwest Logo
7:30 am - 3:15 pmORD-SDF
6h 45m2 stops
$122Southwest
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Fri, Aug 15 - Sun, Aug 17
 Logo
12:24 pm - 10:52 pmSDF-MCO
10h 28m1 stop
 Logo
9:48 am - 11:52 amMCO-SDF
2h 04mnonstop
Fri, Aug 22 - Sun, Aug 24
United Airlines Logo
7:36 pm - 8:25 pmSDF-ORD
1h 49mnonstop
United Airlines Logo
10:46 am - 1:17 pmORD-SDF
1h 31mnonstop
$151United Airlines
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Sat, Aug 2 - Thu, Aug 7
 Logo
10:54 am - 7:15 pmSDF-MCO
8h 21m2 stops
 Logo
3:42 pm - 5:58 pmMCO-SDF
2h 16mnonstop
Tue, Aug 5 - Wed, Aug 13
United Airlines Logo
7:20 pm - 8:04 pmSDF-ORD
1h 44mnonstop
United Airlines Logo
3:35 pm - 6:07 pmORD-SDF
1h 32mnonstop
$157United Airlines
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Mon, Oct 6 - Sat, Oct 11
Delta Logo
2:59 pm - 9:39 pmSDF-MCO
6h 40m1 stop
Delta Logo
6:20 am - 1:39 pmMCO-SDF
7h 19m1 stop
$169Delta
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Fri, Aug 8 - Wed, Aug 13
Delta Logo
3:05 pm - 6:07 pmSDF-ORD
4h 02m1 stop
Delta Logo
7:05 am - 2:26 pmORD-SDF
6h 21m1 stop
$177Delta
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KAYAK's insights & trends for Louisville to North America flights

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

What is the cheapest Louisville to North America flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Louisville to North America.

The cheapest ticket to North America from Louisville found in the last 72 hours was to Los Angeles, at $87 round-trip. The most popular route is from Louisville (SDF) to Atlanta (ATL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $170.

Can I save money by flying with a layover from Louisville to North America?

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.

No, with an average price for the route of $439, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Louisville to North America?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to North America, 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 Louisville to North America is February, when tickets cost $235 (return) on average. On the other hand, the most expensive months are December and October, when the average cost of round-trip tickets is $358 and $295 respectively.

What’s the cheapest day of the week to fly from Louisville to North America?

The average price of all round-trip flights from Louisville to North America clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Louisville to North America, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from North America, Wednesday is the cheapest day to fly and Thursday is the most expensive.


Good to know

Low seasonFebruary
High seasonOctober
Cheapest flight$48
Best time to beat the crowds but there is an average 2% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Louisville to Orlando Airport

Flights from Louisville to North America: the best tips from KAYAK users

Insights shared by verified travelers who flew the route from Louisville to North America 
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 - booking North America flights

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

    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 to North America.

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

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

    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 from Louisville to North America with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to North America?

    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 to North America up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to North America?

    The cheapest time of day to fly to North America is generally at night, when round-trip flights cost $196 on average. Morning departures are around 23% cheaper than evening flights, on average. The most expensive time of day to fly to North America is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $431.

Top tips for finding cheap flights to North America

  • Looking for a cheap flight? 25% of our users found tickets from Louisville to the following destinations at these prices or less: Atlanta $145 one-way - $271 round-trip; Dallas $162 one-way - $348 round-trip; Chicago $208 one-way - $466 round-trip

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

 
Need help choosing which airline to fly with from Louisville to North America? 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 4244 reviews
8.6Crew
8.0Comfort
7.0Food
8.1Boarding
7.6Entertainment
Airline reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

4.0 OkayGreg, Jul 2025PDX - DEN
Read more Southwest reviews

The Southwest employees (all two of them) were very nice and cheerful despite the fact the line to self-check a bag (simply drop it off) was hundreds of people long. Thank God I arrived early to the airport because I stood in this line for at least an hour. Once on the flight that had been delayed by an hour, we had no Wi-Fi and thus no entertainment. Finally, I hope the investor strong arm tactics against Southwest pay off in a short-term windfall to your C-Suite because the rest of you are screwed. I have been a faithful Southwest customer for 15 years due to everything you just got rid of. I'm flying to Idaho and Washington in October, both places I used to simply book with Southwest without a second thought now with Frontier (Washington) and United (Idaho) because they offer everything the "new" Southwest does but cheaper and at better times, destinations, etc. This really makes me sad...

It was okay. The plane was delayed from earlier in the day, but they kept updating the departure time, sometimes later, sometimes earlier. That was stressful. Once we finally got on and took off, it was fine. I was supposed to have a connection in Chicago to Los Angeles, and the time for so late I was rebooked to arrive in LA 3 hours late. The departure time to Chicago later became early enough to have taken my original connection and arrive earlier but that wasn't an option.

It was one and half hour late... Not sure if any other experience matters.

Delayed flight. Nicest crew member was a SW pilot flying seated next to me who kindly move to seat the final passenger. Flight extra delayed. My cup of refreshment of ginger ale was so packed with ice it was literally 2 sips.

For my birthday trip this was my second time ever flying, this trip was the best.

after landing, we stay 2 hours on the taxi way before reaching the gate The airline and the crew were good though

No trays in our seats, we sat in first row, purchased a business class fare. Had to hold our drinks and snack in our hands. No plugs for our cell phones. Had to pay for it a drink cocktail each. Seats so uncomfortable.

Flight wasn’t even full, but too many carry-ons caused us to run out of bin space. New bag fee has folks who would usually check their bags carrying on. Watching Southwest morph into Spirit/Frontier is so sad to watch

Sat on tarmac for 2 hours and then missed my connecting flight

First time traveling on Southwest since bag fees were implemented. Usual good service. Just more expensive now.

Did not know my son and I had different seating arrangements. He was fine, but it was disappointing.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

Food was surprisingly good but the WiFi was not great

this crew didn't care much. bumping carts into seats more times than i care to remember

Very late arrival at PWM. Late jet getting to ATL. Equipment problem with aircraft - could not get enough water onto plane., Another delay getting FAA approval for flight with bottled H2O. Not the crew’s problem.

Everything was fine except the entertainment was not working for half of the flight.

Easy boarding with an extremely kind attendant. Seats were spacious and we had 3 seats for 2 people so we could stretch out. Comfortable air flow and very attentive and hospital attendants. Bathrooms and food were the only negative. Bathrooms were so small you could hardly get in and close the door. I don’t think an obese person would fit or a person with a movement disability. Food was the trending food for flights, nonexistent. We spent $40 getting sandwich and snack at airport for our 6 hour flught.

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

No one fussed at me about my pap machine as a 3rd pice on the plane. Boarding was pleasant and smooth. The boarding agent in Anchorage was a fun character- he could be in a movie. :~) The on-board crew were downright pleasant. No militant attitudes on Delta. Like all planes these days the seats are too narrow for standard Americans and at 5’2” there is barely enough leg room. I don’t know how tall people fold themselves into the seats. But that’s nothing specific to Delta

Great. Very smooth. Plenty of information. However, wish they would give out a menu in advance of making a dinner choice like other international airlines. The flight attendant says chicken or pasta and there are details about ingredients or spices requiring the passenger to ask which requires the flight attendant to answer many times. So easy to solve this problem. P

United could have one single once of customer service. No human United employee would help me with the invalid mileage plus number, they said I had to speak with the computer.

United sent me a mileage plus number last year but that number is invalid so I can’t use it to check into flights or collect mileage. There is human to speak about the problem, only computers who keep asking me if I am using the correct email. It’s so frustrating and I cannot resolve it.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

Not a great experience. We paid for the upgrade for premium economy seats and seated ourselves in very comfortable seats. Someone came along with the same seat on their boarding pass. The aircraft had been changed and as a result we were booted out and sent further back to small uncomfortable seats. After complaining we were moved to emergency row seats, which gave us more leg room but the seats don’t recline. For people in our 70’s we found having to sit upright from California to NJ very uncomfortable. Not sure why they chose to move senior citizens instead of the two people that were allowed to take the more comfortable seats. Not happy.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

The food should improve! And The flight should leave on time and not make the traveler wait.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

Everything was great. Only thing that could’ve made it better was buy on board options for hot food, but the snacks were decent. The flight attendants were great. I had no complaints. I was able to make it to my destination safely

A little bit more leg room in premium economy. I am 6’4”.

Overall it was good. I missed my connection but I was put on another flight.

Flight delays numerous times. Everytime we would get close to boarding it would be delayed again. Strung along the entire time.

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Overall very good, only complaint I have is the crew from CLT to SAT could have collected trash sooner.

The AA app really sucks ... Every flight & connecting flights were delayed over 30 mins. One connecting flight on American Eagle said it was delayed in its arrival ... when it was actually parked across from the gate for over 1 hr before they pulled it to the gate. Seats in the economy/ main cabin are packed together like sardines ... no leg room.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

Flight was delayed again and again ultimately almost three hours getting us to our location at close to midnight by the time we got in and out of airport to destination. I had taken time off work to enjoy an evening at destination and that was now wasted

AA re-routed flight from HNL to LAX due to delay. My group of 3 with reserved seats in row 9 was broken up, with one assigned to a middle seat, another in the last row of the plane. Not happy. No explanation to the delay. No apologies. No compensation. Would have been nice to be offered an Admiral Club admission or a voucher for the extra 3 hours of layover in LAX. Could not hear the boarding gate announcements in LAX. Adjacent gate was boarding at the same time. Loud speakers were competing against each other. Barely made my boarding group.

Boarding gate in Honolulu was staffed with a great clerk with a soothing voice despite the flight delay of over an hour. Flight attendants in the plane were all grumpy, not pleasant looking bunch. Their sour attitude showed throughout the flight. Inly able to get a select few movies started. Most of the movie links in the “free entertainment” did not work.

Above and beyond effort from this crew in a tough situation. So helpful and understanding. Thank you!

I've flown Spirit many times. However, they seem to be getting worse. I don't understand how the contracts with the gates at the airport works, but Spirit never seems to have a gate ready when we land. This happened again on this flight. And once again, baggage took forever to arrive at the baggage claim belt. This time it was about 45 minutes to an hour, late at night, when the airport was not crowded. On a previous trip, they lost the luggage cart and we were all waiting for about 3 hours for our luggage. Plus, I did get a deal through Kayak on a flight that was shown sold out on Spirit's site. However, by the time I added all the luggage, and didn't even pick seats, I could have taken any direct flight I wanted through Delta. I'm about done with Spirit.

I enjoyed my flight, it was pretty smooth and we landed earlier than eta.

Booked through kayak, everything seemed normal but when it came time to go, my flight ticket didn’t exist, so I had to purchase another set of tickets at the airport the day of the flight, for about double. When I reached kayaks customer service, they claimed no responsibility, and pushed me onto another 3rd party booking service, airfare assist, where I have had no luck getting any kind of help or refund. I’ve used kayak many times, but I’ll never again after I’ve been burned by this.

The flight was delayed four and half hours for paperwork on a maintenance issue. Very frustrating.

It was okay delay was long but I made it

Flight was cancelled. No reason given. No apologies. Next available flight is two days later. Ruined our 4th of July plans.

The air fares are good, Charging me for every single thing 😩

It was very bad it got delayed by 2 hours.Never going to travel with spirit airlines in future.

Flight delayed over 3 or 4 hours because no captain to fly plane. I couldn’t make a connection and had to wait 9 hours for another flight. Had to fly red eye flight. Sucks

it was a quick trip. seats aren't that comfortable but because it was a quick trip it was ok. You need to have an N/A in your rating as I didn't have any food or entertainment so the only thing I could do was score low.

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