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$175+ Cheap flights from Costa Rica to Louisville (SDF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SDF
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Costa Rica to Louisville

Cheapest flights from Costa Rica to Louisville
Explore the most affordable flight options available from Costa Rica to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
SJO
-
SDF
1 stop9h 49m
Delta
Thu 3/193:05 pm
SDF
-
SJO
1 stop8h 10m
Delta
Deal found 1/27$361
This KAYAK deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1112:31 pm
SJO
-
SDF
1 stop24h 02m
Spirit Airlines
Thu 3/193:33 pm
SDF
-
SJO
1 stop21h 46m
Spirit Airlines
Deal found 1/28$365
This United Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:55 am
SJO
-
SDF
2 stops36h 35m
United Airlines
Tue 4/219:07 am
SDF
-
SJO
2 stops13h 12m
United Airlines
Deal found 1/26$371
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/117:00 am
SJO
-
SDF
2 stops14h 20m
American Airlines
Thu 3/197:57 pm
SDF
-
SJO
2 stops15h 28m
American Airlines
Deal found 1/27$384
This KAYAK deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/201:31 pm
SJO
-
SDF
1 stop20h 34m
Spirit Airlines
Sun 3/153:33 pm
SDF
-
SJO
1 stop21h 46m
Spirit Airlines
Deal found 1/27$390
This Delta deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:21 pm
SJO
-
SDF
1 stop7h 15m
Delta
Wed 9/26:00 am
SDF
-
SJO
1 stop7h 56m
Delta
Deal found 1/27$394
This United Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:30 am
SJO
-
SDF
1 stop17h 05m
United Airlines
Wed 8/127:05 am
SDF
-
SJO
1 stop7h 21m
United Airlines
Deal found 1/28$403
This American Airlines deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/157:40 am
SJO
-
SDF
1 stop11h 56m
American Airlines
Mon 9/218:04 pm
SDF
-
SJO
2 stops17h 01m
American Airlines
Deal found 1/28$408
This American Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:25 am
SJO
-
SDF
1 stop10h 36m
American Airlines
Wed 9/212:15 pm
SDF
-
SJO
1 stop8h 00m
American Airlines
Deal found 1/27$413

Find flight deals from Costa Rica to Louisville

Keep the following information in mind while searching for Costa Rica to Louisville flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$361
(Delta)

One-way from

$175
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$370
Provider with most accurate pricing for San José Juan Santamaria Intl-Louisville Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Louisville Intl flights.
Search Deals
From Costa Rica to Louisville Intl
Search Deals
One-way flight from Costa Rica to Louisville Intl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Costa Rica to Louisville that are best for you.

Fly from

Costa Rica

Fly to

Louisville

Route

Depart

Return

Price

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 4/16

11:13 am-9:59 pm

1 stop8h 46m

Louisville Intl

Tue 4/21

6:00 am-12:21 pm

1 stop8h 21m

$361

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

7:00 am-6:49 pm

1 stop9h 49m

Louisville Intl

Thu 3/19

3:05 pm-9:15 pm

1 stop8h 10m

$361

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 3/11

7:00 am-11:20 pm

2 stops14h 20m

Louisville Intl

Thu 3/19

10:49 am-9:43 pm

1 stop12h 54m

$384

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Fri 2/20

1:31 pm-11:05 am

1 stop20h 34m

Louisville Intl

Sun 3/15

3:33 pm-11:19 am

1 stop21h 46m

$390

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Fri 2/20

8:00 am-11:59 pm

1 stop14h 59m

Louisville Intl

Sun 3/15

7:36 am-7:33 pm

2 stops13h 57m

$470

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Mon 6/22

12:59 pm-11:55 pm

1 stop8h 56m

Louisville Intl

Tue 7/21

8:15 pm-11:59 am

2 stops17h 44m

$485

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Tue 6/2

12:31 pm-11:30 am

1 stop20h 59m

Louisville Intl

Tue 7/7

3:33 pm-11:22 am

1 stop21h 49m

$488

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Mon 2/16

7:00 am-11:16 pm

1 stop15h 16m

Louisville Intl

Thu 3/26

6:07 am-7:33 pm

1 stop15h 26m

$502

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 3/5

1:31 pm-8:40 am

1 stop18h 09m

$175

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Thu 2/26

12:35 pm-12:21 pm

1 stop22h 46m

$180

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Showing 1-10 of 16 results
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Best time to book a flight from Costa Rica to Louisville

Have a flexible travel schedule? Discover the best time to fly to Louisville from Costa Rica with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Costa Rica to Louisville

What is the cheapest month to book a flight from Costa Rica to Louisville?

Currently, August is the cheapest month in which you can book a flight from Costa Rica to Louisville (average of $125). Flying from Costa Rica to Louisville in July is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Louisville

Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated January 29, 2026.
Read through reviews of airlines operating flights from Costa Rica to Louisville, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.
American Airlines
7.2
Good
11,206 reviews
American Airlines
7.2
Good
11,206 reviews

Comfort

7.2

Crew

8.0

Boarding

7.5

Food

6.4

Entertainment

6.9

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Susie,Jan 2026

CLT - TPA

This flight was delayed 3 or 4 times. We had boarded the plane, sat on plane for a good 30 minutes, then we had to board the aircraft, walk to a different gate, wait and then board another aircraft. We arrived in Tampa 4 hours later than the original booking. I feel there should have been some sort of compensation especially for the advantage members.

Related info for your journey

Find useful and relevant information for your journey from Costa Rica to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Louisville from Costa Rica?

    Louisville Intl (SDF), located 5.3 mi from the city center, is the airport you fly into when you book flights from Costa Rica to Louisville.

  • How long is the flight from Costa Rica to Louisville?

    Departing from Costa Rica to Louisville will take you 8h 46m. Costa Rica and Louisville are separated by a distance of 1948 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Costa Rica to Louisville that include hotel bookings?

    Yes. In addition to deals on Costa Rica to Louisville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Costa Rica to Louisville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Costa Rica to Louisville.

  • Can I find deals for business class flights from Costa Rica to Louisville?

    Yes. Cheapflights offers flight deals from Costa Rica to Louisville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Costa Rica to Louisville?

    Currently, August is the cheapest month in which you can book a flight from Costa Rica to Louisville (average of $125). Flying from Costa Rica to Louisville in July is currently the most expensive (average of $360). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Shepherdsville
Jeffersonville
Elizabethtown
Corydon
Bardstown

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Alternative routes for Costa Rica to Louisville

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Top airline flying from Costa Rica to Louisville

Discover the top airline that operate flights from Costa Rica to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$349Average$439FlexibilityNo cancel feeOn-time71%

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