SDF - VPS

$54 Find Cheap Flights from Louisville to Valparaiso

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 Valparaiso departing on 8/21. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Valparaiso

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Valparaiso, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Valparaiso, as well as popular online travel agencies
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Cheap Flights from Louisville to Valparaiso (SDF-VPS)

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

Sat, Sep 13 - Sat, Sep 20
Allegiant Air Logo
9:09 pm - 9:50 pmSDF-VPS
1h 41mnonstop
Allegiant Air Logo
5:37 pm - 8:19 pmVPS-SDF
1h 42mnonstop
$77Allegiant Air
Find Deal
Mon, Sep 29 - Sat, Oct 4
Allegiant Air Logo
9:22 pm - 10:03 pmSDF-VPS
1h 41mnonstop
Allegiant Air Logo
6:45 am - 9:27 amVPS-SDF
1h 42mnonstop
$82Allegiant Air
Find Deal
Mon, Oct 13 - Sat, Oct 18
Southwest Logo
5:40 am - 11:25 amSDF-VPS
6h 45m1 stop
Southwest Logo
4:20 pm - 10:30 pmVPS-SDF
5h 10m1 stop
$209Southwest
Find Deal
Tue, Sep 2 - Tue, Sep 9
Southwest Logo
5:30 am - 11:55 amSDF-VPS
7h 25m1 stop
Southwest Logo
10:35 am - 7:55 pmVPS-SDF
8h 20m1 stop
$212Southwest
Find Deal
Sat, Sep 13 - Sat, Sep 20
 Logo
10:14 am - 12:48 pmSDF-VPS
27h 34m2 stops
 Logo
5:37 pm - 8:19 pmVPS-SDF
1h 42mnonstop
Sat, Sep 6 - Sat, Sep 13
Delta Logo
6:00 am - 10:35 amSDF-VPS
5h 35m1 stop
Delta Logo
6:05 pm - 11:52 pmVPS-SDF
4h 47m1 stop
$225Delta
Find Deal
Mon, Sep 29 - Sat, Oct 4
 Logo
9:22 pm - 10:03 pmSDF-VPS
1h 41mnonstop
 Logo
8:20 am - 10:04 pmVPS-SDF
12h 44m2 stops
Sat, Sep 13 - Sat, Sep 20
American Airlines Logo
3:01 pm - 10:55 pmSDF-VPS
8h 54m2 stops
American Airlines Logo
3:50 pm - 11:40 pmVPS-SDF
6h 50m1 stop
$231American Airlines
Find Deal
Thu, Oct 2 - Tue, Oct 7
American Airlines Logo
3:36 pm - 9:50 pmSDF-VPS
7h 14m1 stop
American Airlines Logo
1:44 pm - 11:03 pmVPS-SDF
8h 19m2 stops
$232American Airlines
Find Deal
Wed, Sep 3 - Sat, Sep 13
Delta Logo
6:00 am - 10:35 amSDF-VPS
5h 35m1 stop
Delta Logo
6:05 pm - 11:52 pmVPS-SDF
4h 47m1 stop
$235Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Louisville to Valparaiso flights

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

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

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

Your flight ticket price will generally be cheaper if you fly to Valparaiso on a Sunday and more expensive on a Wednesday. On your return trip to Louisville, you should consider flying back on a Thursday, and avoid Saturdays for better deals.

What is the cheapest month to fly from Louisville to Valparaiso?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Valparaiso, 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 Valparaiso is November, where tickets cost $98 (return) on average. On the other hand, the most expensive months are February and June, where the average cost of round-trip tickets is $344 and $258 respectively.

How far in advance should I book a flight from Louisville to Valparaiso?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Louisville to Valparaiso, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Louisville to Valparaiso, you should book around 2 weeks before departure, which saves you about 36% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know

Low seasonFebruary
Cheapest flight$54
Best time to beat the crowds but there is an average 66% increase in price.
Most popular time to fly with an average 8% increase in price.
Flight from Louisville to Valparaiso

When to book flights from Louisville to Valparaiso

Are your dates flexible? Find out the best times to travel from Louisville to Valparaiso based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Valparaiso

  • What is the cheapest flight from Louisville to Valparaiso?

    In the last 3 days, the lowest price for a flight from Louisville to Valparaiso was $54 for a one-way ticket and $77 for a round-trip.

  • Do I need a passport to fly between Louisville and Valparaiso?

    A passport is not required to fly from Louisville to Valparaiso.

  • Which aircraft models fly most regularly from Louisville to Valparaiso?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Louisville to Valparaiso flight route.

  • On which days can I fly direct from Louisville to Valparaiso?

    You can catch a nonstop flight from Louisville to Valparaiso on on Thursday, Saturday, and Sunday.

  • Which is the best airline for flights from Louisville to Valparaiso, Delta or Allegiant Air?

    The two airlines most popular with KAYAK users for flights from Louisville to Valparaiso are Delta and Allegiant Air. With an average price for the route of $357 and an overall rating of 8.0, Delta is the most popular choice. Allegiant Air is also a great choice for the route, with an average price of $149 and an overall rating of 7.2.

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

    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 Valparaiso.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Valparaiso 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 to Valparaiso?

    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 Valparaiso with an airline and back to Louisville with another airline. Booking your flights between Louisville and VPS can sometimes prove cheaper using this method.

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

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

KAYAK’s top tips for finding a cheap flight from Louisville to Valparaiso

  • Looking for a cheap flight? 25% of our users found flights on this route for $61 or less one-way and $116 or less round-trip.

Prefer to fly direct from Louisville to Valparaiso?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Louisville Intl to Valparaiso Destin-Ft Walton Beach.
Find which airlines fly direct from Louisville Intl Airport to Valparaiso Destin-Ft Walton Beach Airport, which days they fly and book direct flights.

Direct departures

Louisville Intl to Valparaiso Destin-Ft Walton Beach

Monday

Allegiant Air

Allegiant Air

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Direct returns

Valparaiso Destin-Ft Walton Beach to Louisville Intl

Monday

Allegiant Air

Allegiant Air

Tuesday

Allegiant Air

Allegiant Air

Wednesday

Allegiant Air

Allegiant Air

Thursday

Allegiant Air

Allegiant Air

Friday

Allegiant Air

Allegiant Air

Saturday

Allegiant Air

Allegiant Air

Sunday

Allegiant Air

Allegiant Air

See more direct flights

Reviews of the top 3 airlines serving from Louisville to Valparaiso

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Valparaiso. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Valparaiso? 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 7987 reviews
7.9Comfort
8.5Crew
8.2Boarding
7.9Entertainment
7.3Food
Airline reviews

Having to up charge for a seat assignment is not good. Delta can do better

8.0 ExcellentJacob, Aug 2025SLC - LWS
Read more Delta reviews

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

My experience on any Delta flight is always overshadowed by the time Delta removed me from a flight for no apparent reason.

Delayed and took off even later than the scheduled delay time

For a 69 year old with health problems I had the worse experience, no wheelchair when I entered a lady told me to sit and wait while a gentleman told me I had to walk to the Delta station, which I did. I had a carry on and a bag, and I was traveling with my service dog, which was on his carrier and the lady charged me for my carry on luggage, beside all the waiting cause of the delay, I had to walk to get my luggage cause no wheelchair showed up, I am so disappointed. I will get in touch with the company. I got home at 3:00 am, not good for my health situation.

Great experience on Delta. Staff from baggage check to flight attendants were very courteous and professional. My only issue was a personal preference for pretzels instead of the chips and cookies that were offered.

Always good but we must do something about people in rows ahead of you that don't put their seats back up when they are suppose to. And It's rough to not be able to even lean over to get something out of my purse.

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

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

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.

This flight never occurred because AA couldn’t get their act together.

During service there was a garbage/beverage spill near our seats that never was cleaned up. On a relatively short flight when we’re fortunate enough to actually have in flight movies available, the flight attendants pitching the AADVANTAGE credit card shouldn’t talk for the last 10 minutes of the flight so that we miss the end of the movie.

Waited on the runway for takeoff for 2.5 hours. Air traffic rerouted us. The plane didn't have enough fuel, so had to go back to the gate. Had to wait for a new pilot. Should have landed at 5:22. Didn't land until 9:10. Trash flight.

The boarding was pretty easy. However, the first class seats are not lay flat as other airlines (like JetBlue) has and therefore sleeping was a challenge.

Everything about the flight was lovely…We left early, arrived early, cabin crew were efficient and helpful. Flight was easy and most pleasant.

Would have thought that they would gas up plane before everyone got on board

To start, I’d like to say that every American Airline personnel I interacted with on the ground, especially flight crew, was very friendly and did their best to help me out. Despite this, however, my experience with the airline was an entire mess. The 7:19 PM flight was heavily delayed due to weather, and pushed to 10:30 AM the next morning. Because of this, I had to spend the night inside of the airport. At some point later in the night, I got an email saying that the flight had been canceled. I called the support number, and the representative on the other line told me that the flight was still on and that I didn’t need to rebook. The next morning, no one came to the gate to open the door for the crew until almost 11 AM. By this time the flight crew had been waiting for over an hour, and they had called management to get someone to open the door for them multiple times. Around 11:30, the gate screen had changed to a different flight. I ended up buying a last minute ticket with Southwest airline just to get to Chicago, because the next flight with American wasn’t until 7:19 pm that day. Now, earlier that morning my suitcase had been sent ahead of me to ORD. I went to baggage claim to ask them if I could have my suitcase forwarded to where I was staying. The representative at SDF baggage claim said they could and put the claim in for me. As I was going back through TSA, I got an email that the airline had found my suitcase, but the next step was to send it BACK to SDF. I called the airline support number again, and I made it clear that my suitcase needed to stay in Chicago and to not come back to SDF. The representative told me that they would hold my suitcase at ORD and that it wasn’t going to be forwarded anywhere. Once I got there, I found that they had loaded my suitcase onto a plane to send it back to SDF. Thankfully, I had gotten to the baggage claim counter in time for them to put in a request to bring my suitcase back up. My refund with the airline is processing already, but because of this entire experience and miscommunication at every turn of the way, I will not book with American Airlines in the future.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

It was canceled. The flight wasn’t rescheduled, everyone had to figure out their own new arrangements. They said we would get refunded our original fare and receive an additional $150. We received links for $100 only and they expired before we could activate them.

The plane had originated in Las Vegas at 6:30 in the morning and flew to Moline where we boarded. The flight left around 12:30 PM and there were no boxed snacks available and many of the alcoholic beverages were unavailable. I would find it hard to believe that that many of the passengers coming from Las Vegas at 6:30 in the morning, drank and ate that much of the items. I can only come to the conclusion that someone failed to stock the plane for the round-trip. This is a huge revenue failure for the airline and disappointment for the passengers. The flight crew did not seem happy to be there and did not engage with passengers. Allegiant you can do better.

They did not let my husband on the plane with our service animal at the last minute. Do NOT fly this airline with a service animal!

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

Everything you need to know for your flight from Louisville to Valparaiso

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