HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Kentucky

$135+ Cheap flights from Costa Rica to Kentucky

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Kentucky with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Costa Rica to Kentucky

Keep the following information in mind while searching for Costa Rica to Kentucky flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$225
(eDestinos)

One-way from

$135
(Cheapflightsfares)

Popular in

June

Cheapest in

February

Average price

$503
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 Kentucky
Search Deals
One-way flight from Costa Rica to Kentucky
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($36 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find flight deals from Costa Rica to Kentucky

Cheapest flights from Costa Rica to Kentucky
Explore the most affordable flight options available from Costa Rica to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This eDestinos deal was found by Cheapflights users on 4/30. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2211:32 amSJO - BNA
1 stop9h 34mSpirit Airlines
Sun 5/259:06 pmBNA - SJO
1 stop14h 21mSpirit Airlines
Deal found 4/30$225
This American Airlines deal was found by Cheapflights users on 4/29. 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 5/712:27 pmSJO - BNA
1 stop10h 29mAmerican Airlines
Wed 5/146:10 amBNA - SJO
1 stop17h 07mAmerican Airlines
Deal found 4/29$288
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Tue 7/225:30 amSJO - BNA
1 stop16h 00mUnited Airlines
Mon 7/286:02 pmBNA - SJO
1 stop17h 09mUnited Airlines
Deal found 4/29$335
This United Airlines deal was found by Cheapflights users on 4/30. 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.
Wed 8/65:30 amSJO - SDF
1 stop14h 21mUnited Airlines
Wed 8/139:35 amSDF - SJO
1 stop12h 02mUnited Airlines
Deal found 4/30$341
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:28 pmSJO - CVG
1 stop29h 46mMultiple Airlines
Wed 5/2112:57 pmCVG - SJO
1 stop23h 30mMultiple Airlines
Deal found 4/30$341
This American Airlines deal was found by Cheapflights users on 4/30. 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 8/67:25 amSJO - SDF
2 stops13h 34mAmerican Airlines
Wed 8/139:35 amSDF - SJO
2 stops10h 40mAmerican Airlines
Deal found 4/30$354
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/197:30 amSJO - TYS
1 stop13h 17mMultiple Airlines
Mon 7/286:00 amTYS - SJO
1 stop11h 13mMultiple Airlines
Deal found 4/29$372
This Kiwi.com deal was found by Cheapflights users on 4/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:07 pmSJO - BNA
2 stops36h 08mMultiple Airlines
Mon 5/197:47 pmBNA - SJO
1 stop15h 40mMultiple Airlines
Deal found 4/29$394
This American Airlines deal was found by Cheapflights users on 4/30. 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 7/93:45 pmLIR - BNA
1 stop7h 38mAmerican Airlines
Wed 7/167:34 amBNA - LIR
1 stop6h 44mAmerican Airlines
Deal found 4/30$401
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 6/141:03 pmLIR - BNA
1 stop8h 57mUnited Airlines
Sat 6/214:57 pmBNA - LIR
1 stop19h 56mUnited Airlines
Deal found 4/29$406
This Delta deal was found by Cheapflights users on 4/30. 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 11/277:00 amSJO - BNA
1 stop6h 47mDelta
Tue 12/212:14 pmBNA - SJO
1 stop10h 01mDelta
Deal found 4/30$411
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 7/127:55 amSJO - LEX
2 stops13h 49mUnited Airlines
Wed 7/2311:00 amLEX - SJO
2 stops25h 11mUnited Airlines
Deal found 4/29$502

Cheapflights Fare Finder

Customize your flight search to find flights from Costa Rica to Kentucky 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 May 1, 2025.
Use the filters below to find and compare flights from Costa Rica to Kentucky that are best for you.

Fly from

Costa Rica

Fly to

Kentucky

Route

Depart

Return

Price

San JoséNashville

SJO - BNA

SJOBNA

San José Juan Santamaria Intl

Thu 5/22

11:32 am-10:06 pm

1 stop9h 34m

Nashville Intl

Sun 5/25

9:06 pm-10:27 am

1 stop14h 21m

$225

San JoséNashville

SJO - BNA

SJOBNA

San José Juan Santamaria Intl

Wed 5/7

12:27 pm-11:56 pm

1 stop10h 29m

Nashville Intl

Wed 5/14

6:10 am-10:17 pm

1 stop17h 07m

$288

San JoséNashville

SJO - BNA

SJOBNA

San José Juan Santamaria Intl

Tue 7/22

5:30 am-10:30 pm

1 stop16h 00m

Nashville Intl

Mon 7/28

6:02 pm-10:11 am

1 stop17h 09m

$335

San JoséCincinnati

SJO - CVG

SJOCVG

San José Juan Santamaria Intl

Wed 5/14

12:28 pm-8:14 pm

1 stop29h 46m

Cincinnati Cinci./N. Kentucky

Wed 5/21

12:57 pm-10:27 am

1 stop23h 30m

$341

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 8/6

5:30 am-9:51 pm

1 stop14h 21m

Louisville Intl

Wed 8/13

9:35 am-7:37 pm

1 stop12h 02m

$341

San JoséLouisville

SJO - SDF

SJOSDF

San José Juan Santamaria Intl

Wed 8/6

7:25 am-10:59 pm

2 stops13h 34m

Louisville Intl

Wed 8/13

9:35 am-6:15 pm

2 stops10h 40m

$354

San JoséKnoxville

SJO - TYS

SJOTYS

San José Juan Santamaria Intl

Sat 7/19

7:30 am-10:47 pm

1 stop13h 17m

Knoxville McGhee Tyson

Mon 7/28

6:00 am-3:13 pm

1 stop11h 13m

$372

San JoséNashville

SJO - BNA

SJOBNA

San José Juan Santamaria Intl

Tue 5/6

6:07 pm-7:15 am

2 stops36h 08m

Nashville Intl

Mon 5/19

7:47 pm-10:27 am

1 stop15h 40m

$394

LiberiaNashville

LIR - BNA

LIRBNA

Liberia

Wed 7/9

3:45 pm-12:23 am

1 stop7h 38m

Nashville Intl

Wed 7/16

7:34 am-1:18 pm

1 stop6h 44m

$401

LiberiaNashville

LIR - BNA

LIRBNA

Liberia

Sat 6/14

1:03 pm-11:00 pm

1 stop8h 57m

Nashville Intl

Sat 6/21

4:57 pm-11:53 am

1 stop19h 56m

$406

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 45 results
1
2
3
...
5

Best time to book a flight from Costa Rica to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky 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 Kentucky

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

Currently, January is the cheapest month in which you can book a flight from Costa Rica to Kentucky (average of $299). Flying from Costa Rica to Kentucky in April is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from CR to KY?

Find hourly flight availability from Costa Rica to Kentucky. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

When flying from Costa Rica to Kentucky, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Kentucky by month

Plan your trip to Kentucky by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

Plan your trip to Kentucky by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kentucky, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated May 1, 2025.
To help decide which airline to fly from Costa Rica to Kentucky, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,294 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Copa Airlines
7.5
Good
1,415 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Comfort

7.9

Boarding

8.2

Entertainment

7.1

Food

7.1

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • What are the cheapest airlines to fly from Costa Rica to Kentucky one-way?

    The cheapest airlines for a one-way flight from Costa Rica to Kentucky are Spirit Airlines ($135), American Airlines ($168), and Delta ($193).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Costa Rica to Kentucky 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 Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Costa Rica to Kentucky (average of $299). Flying from Costa Rica to Kentucky in April is currently the most expensive (average of $369). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Costa Rica to Kentucky

See prices for flight routes from nearby airports that may be better suited for you.
San José to Newark flights
San José to John F Kennedy Intl flights
San José to Orlando flights
Guatemala City to Los Angeles flights
San José to Miami flights
San Salvador to Los Angeles flights
Guatemala City to John F Kennedy Intl flights
San José to Los Angeles flights
San José to Fort Lauderdale flights
Guatemala City to Miami flights
Guatemala City to Newark flights
San José to LaGuardia flights
Panama City to Miami flights
Panama City to John F Kennedy Intl flights
San Salvador to Miami flights
Guatemala City to Fort Lauderdale flights
San Salvador to Dulles Intl flights
Guatemala City to Hobby flights
San Salvador to Dallas/Fort Worth flights
San Salvador to John F Kennedy Intl flights
Panama City to Newark flights
Guatemala City to George Bush Intcntl flights
San Salvador to Hobby flights
Panama City to Orlando flights
San Pedro Sula to Miami flights
Guatemala City to Dulles Intl flights
Guatemala City to Orlando flights
San Salvador to George Bush Intcntl flights
Guatemala City to LaGuardia flights
San José to O'Hare Intl flights
Guatemala City to O'Hare Intl flights
San José to San Francisco flights
San Salvador to Newark flights
San José to Las Vegas flights
San José to Hobby flights
San Pedro Sula to Hobby flights
San Pedro Sula to George Bush Intcntl flights
San José to Atlanta flights
Guatemala City to Ontario flights
San José to George Bush Intcntl flights
San José to Seattle flights
Guatemala City to Boston flights
Panama City to Los Angeles flights
San Pedro Sula to John F Kennedy Intl flights
Panama City to LaGuardia flights
San José to Dallas/Fort Worth flights
San José to Dulles Intl flights
San Salvador to LaGuardia flights
Managua to Miami flights
San Salvador to Atlanta flights

Top 3 airlines flying from Costa Rica to Kentucky

Discover the top 3 airlines that operate flights from Costa Rica to Kentucky. 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$310Average$581FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$323Average$423FlexibilityNo cancel feeOn-time69%
DeltaCheapest$333Average$506FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.