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$37 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 5/28. 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
0 bags
Wed 6/12
Wed 6/19

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Good to know

Low season

January

High season

May

Cheapest flight

$37
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 6% increase in price.
Flight from Philadelphia 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.

See more FAQs

Prefer to fly non-stop from North America to Louisville?

Find which airlines fly direct from North America to Louisville Intl, which days they fly and book direct flights.

Nonstop departures

North America to Louisville Intl

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights

Nonstop returns

Louisville Intl to North America

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Wednesday

ANA, Aer Lingus, Aeromexico, +24 more

ANA, Aer Lingus, +25 more

Thursday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +25 more

ANA, Aer Lingus, +26 more

Sunday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

See more direct flights
See more direct flights

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
DeltaOverall score based on 10736 reviews
8.0Entertainment
8.2Boarding
7.4Food
8.6Crew
7.9Comfort
Airline reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

2.0 MediocreDevan, May 2024AUS - BOS
Read more about Delta reviews

Absolutely nothing flight was cancelled and delayed for 2 days. Barely a heads up I want a full refund

The plane from SNA wouldn’t start after 5 tries. The team gave me an option of flying direct from LAX and giving me a Lyft ride there! Perfect!

Best airline! Always friendly and welcoming. Skyclub was great and loved the fast free wifi on board. I also love that you can pre-order your meal on the app!

Atlanta boarding crew at gate were filled with arrogance and were disrespectful. In flight crew showed indifference to the needs of passengers. This is about the flight from ATL to BDL.

The boarding was horrible. You couldn’t hear the announcements at all. Probably because there is so much in the area for businesses. They need a louder PA system. Other than that it was a good Delta experience.

Boarding was somewhat chaotic. Unable to evaluate crew or food/drink because captain kept them seated due to turbulence. Have no idea if entertainment was offered.

The gate area was incredibly short staffed, with one representative manning 4-5 flights, which caused a 3 hr delay in boarding even though the plane was all ready to leave. Other flights also were delayed because of this. The flight crew was awesome and I feel bad for the only gate worker on call, but Delta needs to hire more employees.

Very frustrated with boarding gate crew. She announced the plane was small and they would be limiting us to one item to carry on. Not a problem for me as I understand the tiny planes have limited space!! Not the case here! It was a rather large plane and had plenty of room for bags! So because I don’t want to be one of “those people” who ignores the request to check a carry on I did so asking if I would be able to pick it up at the bottom of the ramp on arrival in Knoxville to which she responded “yes”! Then I watched as every other passenger held onto their 2 items and boarded!! Then when we arrived in Knoxville our 2 carry ons had been put with all the other luggage and we had to go to baggage pick up and wait for all the big checked bags to come off the carousel! So she lied!! Frustrating. Next time I won’t be so nice!

Everything was great. The big planes could still stand to have a bit more leg room. Crew was amazing!!

It was a good experience except when boarding a female flight attendant did not go out of her way to assist my teenage daughters in finding space for their carry-ons after their compartments were full.

The only thing that would make the experience better is a little more leg room and the overhead bins are very low. I hit my head when I was settling into the middle seat and was nervous about poking my eye on the corner of a lowered bin when I was deplaning.

It helps manage expectations to know that this is a discount airline. I brought my own snacks so that I wouldn't have to buy something if I got hungry or thirsty for soda during the flight. One of my seat mates was unaware that he would have to pay $4 for a Coke and was a bit upset. He hadn't listened to the flight attendant say "Drinks for purchase?". All of the employees I interacted with were friendly and professional. My one complaint is that the overhead bins are very low when they are open. I was heading for the middle seat and unexpectedly hit the top of my head on the bottom of the open overhead bin. The headrests were also a little uncomfortable. But overall, for the price, it was a decent value, and I would fly Breeze again.

Flight was on time. The crew was efficient and kind.

Did not like the fact that I was charged to take on a bag I usually put in the overhead

My flight was delayed, not by much.?very good communication during fest and waiting to board.

Communication with airline electronically was difficult. No number seemed available to talk to customer service.

What could have been better is if Discover credit card would be able to purchase food

Crew was inconsistent in instructions in advising passengers about seat backs during take off. Perfunctory announcements except from cabin.

The experience with Breeze was really great. The app makes managing flights easy. You can check in on there 24 hours in advance, and your boarding pass is there, too. The flight crew and the staff at both our airports were wonderful. Snacks and drinks were reasonably priced. The seats were very comfortable, they even had adjustable headrests on every seat. The only downside is not having entertainment or Wi-Fi available onboard.

The price is amazing. I was worried about how the flight would be as I never flew then. Seats were very comfortable. We had lots of legroom. The Akron airport was really nice. Overall it didn't have the stress we usually experience with flying. Highly recommend

No lounge access with “United First” ticket. False alarm about late flight, jeopardizing connection. Wrong meal. Loose power socket would not hold plug, could not charge device. In-flight access to text messaging did not work. Toilet seat on plane would not stay up.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Boarding was terrible. My wife uses a wheel chair and she was in an incredibly hot closed metal cargo box for close to 20 minutes before getting on board

Check in etc was very good. As for on the plane, it was like flying in a freezer. It was so cold, i have flown for years and never been so cold on a plane. Staff on board said its always cold when flying which is a load of rubbish. They wouldnt put any heating on and now i have the flu because of this .

I’ve had a couple flights this week on United that were delayed by an hour or more

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

It was okay, no wifi or entertainment real disappointment. Staff onboard not very friendly.

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

It started with multiple delays, cancellations, re booking, 5 hour lay over and finally on a plane from Chicago to Pittsburgh. Gates, times, etc were changed multiply times. Once on the plane, staff was fine, but built in tv did not work and could not even turn it off. Light at eye level the entire trip, so sleeping was near impossible. No snacks or drinks given.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Liked - nothing. Disliked - delayed 35+ min sitting on the plane. Caused me to miss my connection in Charlotte. American Airlines is the worst US Air Carrier company with atrocious customer service.

Worst situation ever! I booked my tickets for this trip on Alaska Airlines. I guess AA is a partner and we flew nonstop from Eugene to PHX on an AA jet. I had to pay for luggage from PHX to EUG. And this was an Alaska Airlines reservation paid for with Alaska airlines credit card! Got to the PHX airport and was not able to check bags because of some weird issue with the AA software. My reservation had to be the-entered by the agent. I will never pick another American Airlines flight on the Alaska Airlines website. While on vacation, I tried to upgrade our seats for the trip home. The request just buffered and never went through. I tried four times and was charged four times on my credit card. The card was charged but the seats were never changed. What a wreck!

Left from gate 30 minutes before flight. Never been late to a flight ever. It says 15 minutes before explicitly on the ticket.

I like the boarding process, it was fast. The seat doesn’t have a TV for a long flight and food wasn’t served, just snacks.

Left on time. Arrived early. Turbulence coming in and gate not open due to early arrival but expected.

Use planes with TVs on flights over 4 hours. The free entertainment was a cheap in between solution for a very long flight that you don't even bother providing meals or decent snacks.

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

They stuck us with multiple extra fees. I will never fly spirit again

Arrived 3 hours early and never made it past baggage drop

I would like more Details about the bags or think s like guitars

Flight delayed then canceled! I will NEVER fly Spirit Airlines again and will tell all my friends!

Absolutely terrible. The boarding process had zero organization. Mobs of people trying to board. People were climbing over my child's stroller with her in it. No families were boarded first. Boarding was delayed with no reasoning or notification that it would be late. We were then stuck on the plane for 45 minutes after landing. Then waited over two hours for our luggage. There was zero communication with the travelers. Never have I experienced such I professionalism and disgrace of others. Extremely disappointed.

For it to have left on time! Instead of two hours early with zero notice

Flight kept delayed from morning to late afternoon so I had to make other arrangements

Poor communication from flight crew. Passengers were left on plan for over 4.5 hours, no food or drinks were offered. Flight was eventually cancelled because flight crew/flight attendants went over there work hours. No accommodation were provided. .

The flight was fine. The itinerary change from original booking was not good. We were originally leaving at 12:50 pm. The change to 8:29pm put us getting home in the early morning hours the next day. Then having to wait over an hour on the ground for a parking place to get off the plane was exhausting.

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

Book cheap flights from North America to Louisville

Recent round-trip flight deals

5/28Tue
1 stopSpirit Airlines
8h 59mPHL-SDF
6/3Mon
1 stopSpirit Airlines
22h 31mSDF-PHL
$89
5/28Tue
1 stopSpirit Airlines
22h 34mBWI-SDF
6/3Mon
1 stopSpirit Airlines
22h 13mSDF-BWI
$92
5/26Sun
nonstopUnited Airlines
1h 45mIAD-SDF
6/2Sun
nonstopUnited Airlines
1h 35mSDF-IAD
$179
8/31Sat
nonstopAmerican Airlines
2h 09mPHL-SDF
9/4Wed
nonstopAmerican Airlines
1h 56mSDF-PHL
$180
9/11Wed
nonstopUnited Airlines
1h 43mIAD-SDF
9/15Sun
nonstopUnited Airlines
1h 35mSDF-IAD
$184
6/3Mon
nonstopDelta
2h 28mLGA-SDF
6/10Mon
nonstopDelta
2h 09mSDF-LGA
$189
6/9Sun
1 stopSun Country Air
26h 38mDFW-SDF
6/14Fri
1 stopSun Country Air
15h 54mSDF-DFW
$196
8/31Sat
1 stopDelta
4h 37mPHL-SDF
9/4Wed
1 stopDelta
5h 44mSDF-PHL
$198
5/30Thu
nonstopAmerican Airlines
2h 19mLGA-SDF
6/3Mon
nonstopAmerican Airlines
2h 07mSDF-LGA
$199
7/18Thu
1 stopSun Country Air
24h 29mJFK-SDF
7/22Mon
1 stopSun Country Air
21h 31mSDF-JFK
$300

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Recent one-way flight deals

5/28Tue
1 stopSpirit Airlines
8h 59mPHL-SDF
$37
5/28Tue
1 stopSpirit Airlines
19h 05mBWI-SDF
$51
6/11Tue
nonstopUnited Airlines
1h 44mIAD-SDF
$95
6/11Tue
1 stopDelta
5h 24mDCA-SDF
$104
6/8Sat
1 stopDelta
4h 03mIAD-SDF
$104
6/4Tue
1 stopAmerican Airlines
12h 05mJFK-SDF
$112
6/20Thu
1 stopSun Country Air
23h 53mPHL-SDF
$113
6/17Mon
1 stopUnited Airlines
4h 59mBOS-SDF
$114
7/9Tue
1 stopAmerican Airlines
8h 23mBOS-SDF
$117
5/30Thu
1 stopSun Country Air
14h 47mSEA-SDF
$125

Search by stops

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Last minute flights from North America to Louisville

Last minute flight, train and bus deals

5/18Sat
nonstopAmerican Airlines
2h 23mLGA-SDF
6/26Wed
nonstopAmerican Airlines
2h 09mSDF-LGA
$274
5/18Sat
multi-stopAmerican Airlines
6h 54mLGA-SDF
6/26Wed
nonstopAmerican Airlines
2h 08mSDF-LGA
$282
5/17Fri
multi-stopSpirit Airlines
26h 21mPHL-SDF
5/21Tue
multi-stopSpirit Airlines
14h 33mSDF-PHL
$282
5/18Sat
multi-stopSpirit Airlines
5h 49mBWI-SDF
5/22Wed
multi-stopSpirit Airlines
6h 54mSDF-BWI
$292
5/16Thu
multi-stop
14h 52mSEA-SDF
5/29Wed
multi-stop
14h 53mSDF-SEA
$333
5/18Sat
nonstopUnited Airlines
2h 27mEWR-SDF
6/26Wed
nonstopUnited Airlines
2h 19mSDF-EWR
$344
5/16Thu
multi-stop
9h 21mBOS-SDF
5/20Mon
multi-stop
23h 01mSDF-BOS
$348
5/14Tue
nonstopDelta
2h 28mLGA-SDF
5/14Tue
nonstopDelta
2h 20mSDF-LGA
$353
5/14Tue
multi-stopDelta
6h 09mEWR-SDF
5/15Wed
multi-stopDelta
4h 48mSDF-EWR
$372
5/15Wed
nonstopUnited Airlines
2h 24mEWR-SDF
5/18Sat
nonstopUnited Airlines
2h 15mSDF-EWR
$394

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Flights to Louisville

Destination:

Louisville (SDF)United States

Return flight deals:

Louisville - North America

Cabin classes:

$368
$219
$328
$54