$222 Find Cheap Flights from Costa Rica 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 6/23. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$361
Overall average: $366
United Airlines
Thu 1/29Sun 2/1
SJO - SDF • 1 stop
Cheapest one-way
$222
Typical prices: $197-$386
United Airlines
Tue 6/23
SJO - SDF • 2 stops
When to travel
August
Cheapest • 39% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Costa Rica to Louisville

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

Thu, Jan 29 - Sun, Feb 1
United Airlines Logo
2:05 pm - 8:28 pm
SJO
-
SDF
29h 23m1 stop
United Airlines Logo
2:05 pm - 12:56 pm
SDF
-
SJO
23h 51m1 stop
$361United Airlines
Thu, Mar 5 - Mon, Mar 9
American Airlines Logo
12:35 am - 5:37 pm
SJO
-
SDF
16h 02m1 stop
American Airlines Logo
6:06 am - 11:26 am
SDF
-
SJO
7h 20m1 stop
$370American Airlines
Sun, Feb 15 - Thu, Mar 26
American Airlines Logo
12:35 am - 10:04 am
SJO
-
SDF
8h 29m1 stop
American Airlines Logo
6:06 am - 7:33 pm
SDF
-
SJO
15h 27m1 stop
$421American Airlines
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
5:30 am - 7:51 pm
SJO
-
SDF
12h 21m1 stop
United Airlines Logo
6:00 am - 9:32 pm
SDF
-
SJO
17h 32m1 stop
$432United Airlines
Wed, Mar 11 - Thu, Mar 19
American Airlines Logo
11:35 pm - 10:04 am
SJO
-
SDF
8h 29m1 stop
American Airlines Logo
7:57 pm - 9:25 am
SDF
-
SJO
15h 28m2 stops
$436American Airlines
Sun, Feb 15 - Thu, Mar 26
American Airlines Logo
12:35 am - 10:04 am
SJO
-
SDF
8h 29m1 stop
American Airlines Logo
6:06 am - 7:33 pm
SDF
-
SJO
15h 27m1 stop
$440American Airlines
Tue, Feb 17 - Fri, Mar 27
Spirit Airlines Logo
12:35 pm - 12:21 pm
SJO
-
SDF
22h 46m1 stop
Spirit Airlines Logo
12:33 pm - 10:42 am
SDF
-
SJO
24h 09m1 stop
$444Spirit Airlines
Tue, Feb 17 - Fri, Mar 27
Spirit Airlines Logo
12:35 pm - 12:21 pm
SJO
-
SDF
22h 46m1 stop
Spirit Airlines Logo
12:33 pm - 10:42 am
SDF
-
SJO
24h 09m1 stop
$467Spirit Airlines
Tue, Feb 17 - Fri, Mar 27
Spirit Airlines Logo
1:31 pm - 12:21 pm
SJO
-
SDF
21h 50m2 stops
Spirit Airlines Logo
12:33 pm - 10:42 am
SDF
-
SJO
24h 09m1 stop
$476Spirit Airlines
Sun, Feb 15 - Thu, Mar 26
American Airlines Logo
12:35 am - 10:04 am
SJO
-
SDF
8h 29m1 stop
American Airlines Logo
7:00 am - 7:33 pm
SDF
-
SJO
14h 33m2 stops
$488American Airlines
Booking Insights

KAYAK's insights & trends for flights to Louisville

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

What is the cheapest month to fly to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Louisville, 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 to Louisville is August, where tickets cost $240 on average for one-way flights. On the other hand, the most expensive months are March and May, where the average cost of tickets from Costa Rica is $505 and $460 respectively. For return trips, the best month to travel is August with an average price of $240.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$222
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from San José to Louisville

FAQs - booking Louisville flights

  • How far is Louisville Intl Airport from central Louisville?

    There are 5 miles between Louisville city center and Louisville Intl Airport.

  • What is the name of Louisville’s airport?

    There is only 1 airport in Louisville, called Louisville Intl Airport (SDF). It can also be referred to as Louisville, Louisville International, or Louisville Intl.

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 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 with another airline.

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

  • How many direct flights to Louisville are there each week?

    Each week there are around 471 direct flights from within Costa Rica to Louisville. The most common day for departures is Monday, with 16% of flights taking off on this day.

Top tips for finding cheap flights to Louisville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Louisville flight deals.

Reviews of the top airline flying from Costa Rica to Louisville

 
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Costa Rica to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.2
American AirlinesOverall score based on 11101 reviews
7.5Boarding
7.2Comfort
6.9Entertainment
6.4Food
8.0Crew
Airline reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

6.0 GoodJonathan, Jan 2026
CLT - DFW
Read more American Airlines reviews

Lower WiFi prices; allow us to see our flight on a map; more variety of drink choices.

I was originally scheduled on AA 1763. When I landed in Miami, I went to the counter for flight AA 2115 to try to move my flight to this one. I was in a first class seat on AA 1763. While they moved to me this flight, I was told that there were no other 1st class seats available and they assigned me into coach. However, when I was getting off the plane I noticed that one of the pilots who was also in line to go jump seat - somehow miraculously got a 1st class seat on this flight. It is actually infuriating that I had a paid 1st class seat yet somehow they would move an AA employee ahead of that. At a bare minimum, they should have compensated me for the fare difference and I really think paying customers should ALWAYs get the premiere seats.

So excited very proud first of all I wanna thank kayak all updates very professional and fast alart And amazing cabin crew so nice to me they deserve big salute

UGH I HAD TO MISS MY FIRST FLIGHT TO TAMPA CAUSE OF THE 10 MINUTE DELAY OF THE ORLANDO TO MIAMI ONE SO THEY HAD ME GET ANOTHER TICKET. I AM NOT HAPPY AT ALL BECAUSE IT MADE ME MISS MY CONNECTING FLIGHT FROM TAMPA TO LONDON AND FORCED ME TO MISS A DAY AT MY ROOM IN THE UK.

Wish they didnt delay off-boarding for 10 minutes so i could connect to my flight from miami to tampa

We experienced gate changes and a long delay. My seat was dirty when I boarded and I had to use wipes to clean it myself. There was an unpleasant and overpowering cleaning product scent on the plane as well that lingered through the flight.

Seats were much more cramped then on the 737. Narrower and rows closer together. Flight was absolutely packed and the plugs under the seats didn't work. Was forced to check my bag even though previous flight had no issue with it.

It was fine. My connection in Charlotte to go to WPB was too late and I had to spend the night in the Charlotte Airport in the mini suites.

The flight was on time and arrived early. The crew were friendly and helpful.

We had a 2 hour delay that impacted our comanions further travel. I have a feeling AA knows there is a problem at the Cabo airport and does not account for that.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
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Charlestown
Brandenburg
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Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

Louisville (SDF)