What is the cheapest airline that flies from Kentucky to Costa Rica?

Delta, American Airlines, and United Airlines are the most popular carriers operating from Kentucky to Costa Rica

How long is the flight from Kentucky to Costa Rica?

Flight times vary depending on what airport in Kentucky you fly out of and what airport in Costa Rica you fly into. For example, flying from Lexington to San José takes 6h 46m on average. On the other hand, flying from Louisville to San José takes 8h 10m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What airlines fly to Costa Rica?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Costa Rica from Kentucky according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Costa Rica. Keep in mind that there are 4 different airlines that fly to Costa Rica on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Kentucky to Costa Rica?

Prices for flights from Kentucky to Costa Rica were last updated today.

How many operators does momondo search for flights from Kentucky to Costa Rica?

As of March 2026, there are 5 operators available to choose from for flights from Kentucky to Costa Rica.

How old do you have to be to fly from Kentucky to Costa Rica?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Costa Rica.

What documentation or ID do you need to fly to Costa Rica?

The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$124 Cheap Flights from Kentucky to Costa Rica in 2026

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Find the cheapest flights from Kentucky to Costa Rica

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:06 am - 9:01 am

BNA

SJO

22h 55m

1 stop

12:38 pm - 11:24 pm

SJO

BNA

9h 46m

1 stop

$274Multiple Airlines

Fri, Apr 10 - Fri, Apr 24

6:30 am - 11:33 am

BNA

SJO

6h 03m

1 stop

12:38 pm - 11:24 pm

SJO

BNA

9h 46m

1 stop

$294Spirit Airlines

Thu, May 7 - Thu, May 14

6:30 am - 11:33 am

BNA

SJO

6h 03m

1 stop

12:38 pm - 11:24 pm

SJO

BNA

9h 46m

1 stop

$298Spirit Airlines

Fri, May 8 - Fri, May 15

7:00 am - 1:10 pm

BNA

LIR

7h 10m

1 stop

2:10 pm - 11:33 pm

LIR

BNA

8h 23m

1 stop

$322American Airlines

Tue, May 12 - Tue, May 19

5:00 am - 1:40 pm

BNA

LIR

9h 40m

1 stop

2:10 pm - 9:03 am

LIR

BNA

17h 53m

1 stop

$325American Airlines

Mon, Apr 20 - Mon, Apr 27

5:37 pm - 8:19 am

CVG

SJO

16h 42m

1 stop

9:35 am - 11:40 pm

SJO

CVG

12h 05m

1 stop

$348Frontier

Sat, May 23 - Fri, May 29

9:30 pm - 8:20 am

CVG

SJO

12h 50m

1 stop

9:35 am - 11:46 pm

SJO

CVG

12h 11m

1 stop

$352Frontier

Thu, Aug 6 - Thu, Aug 13

7:45 pm - 1:09 pm

SDF

SJO

19h 24m

2 stops

3:08 pm - 12:41 pm

SJO

SDF

19h 33m

2 stops

$397GOL

Thu, Jun 4 - Thu, Jun 11

5:41 pm - 11:07 am

SDF

SJO

19h 26m

2 stops

11:35 pm - 4:47 pm

SJO

SDF

15h 12m

1 stop

$405GOL

Mon, May 11 - Fri, May 15

6:00 am - 12:10 pm

SDF

LIR

8h 10m

1 stop

3:27 pm - 9:10 am

LIR

SDF

15h 43m

2 stops

$571Avianca

Sat, Apr 18 - Sun, Apr 26

Delta flights from Kentucky to Costa Rica

Our best Delta deals on Kentucky to Costa Rica flight tickets

Delta

Jul 27

SDF7:05 amLouisville Intl

6h 46m

1 stop

SJO11:51 amSan José Juan Santamaria Intl

Aug 7

SJO1:16 pmSan José Juan Santamaria Intl

9h 10m

1 stop

SDF12:26 amLouisville Intl

$496

Delta

Mar 28

SDF7:05 amLouisville Intl

8h 00m

1 stop

SJO1:05 pmSan José Juan Santamaria Intl

Apr 5

SJO1:20 pmSan José Juan Santamaria Intl

7h 23m

1 stop

SDF10:43 pmLouisville Intl

$563

Delta

Mar 28

SDF7:05 amLouisville Intl

6h 50m

1 stop

SJO11:55 amSan José Juan Santamaria Intl

Apr 5

SJO1:20 pmSan José Juan Santamaria Intl

7h 23m

1 stop

SDF10:43 pmLouisville Intl

$597

JetBlue flights from Kentucky to Costa Rica

Our best JetBlue deals on Kentucky to Costa Rica flight tickets

JetBlue

Jul 20

SDF6:00 amLouisville Intl

7h 51m

1 stop

SJO11:51 amSan José Juan Santamaria Intl

Aug 3

SJO1:16 pmSan José Juan Santamaria Intl

8h 02m

1 stop

SDF11:18 pmLouisville Intl

$564

JetBlue

Apr 3

BNA8:00 pmNashville Intl

19h 15m

1 stop

LIR2:15 pmLiberia

Apr 9

LIR3:15 pmLiberia

26h 47m

1 stop

BNA7:02 pmNashville Intl

$855

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Fri 4/10

11:06 am-9:01 am

1 stop22h 55m

San José Juan Santamaria Intl

Fri 4/24

12:38 pm-11:24 pm

1 stop9h 46m

$274

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Thu 5/7

6:30 am-11:33 am

1 stop6h 03m

San José Juan Santamaria Intl

Thu 5/14

12:38 pm-11:24 pm

1 stop9h 46m

$294

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Fri 5/8

6:30 am-11:33 am

1 stop6h 03m

San José Juan Santamaria Intl

Fri 5/15

12:38 pm-11:24 pm

1 stop9h 46m

$298

Quickest round-trip

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Tue 5/12

7:00 am-1:10 pm

1 stop7h 10m

Liberia

Tue 5/19

2:10 pm-11:33 pm

1 stop8h 23m

$322

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Mon 4/20

5:00 am-1:40 pm

1 stop9h 40m

Liberia

Mon 4/27

2:10 pm-9:03 am

1 stop17h 53m

$325

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Sat 5/23

5:37 pm-8:19 am

1 stop16h 42m

San José Juan Santamaria Intl

Fri 5/29

9:35 am-11:40 pm

1 stop12h 05m

$348

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Thu 8/6

9:30 pm-8:20 am

1 stop12h 50m

San José Juan Santamaria Intl

Thu 8/13

9:35 am-11:46 pm

1 stop12h 11m

$352

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Thu 6/4

7:45 pm-1:09 pm

2 stops19h 24m

San José Juan Santamaria Intl

Thu 6/11

3:08 pm-12:41 pm

2 stops19h 33m

$397

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Mon 5/11

5:41 pm-11:07 am

2 stops19h 26m

San José Juan Santamaria Intl

Fri 5/15

11:35 pm-4:47 pm

1 stop15h 12m

$405

LouisvilleLiberia

SDF - LIR

SDFLIR

Louisville Intl

Sat 4/18

6:00 am-12:10 pm

1 stop8h 10m

Liberia

Sun 4/26

3:27 pm-9:10 am

2 stops15h 43m

$571

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kentucky to Costa Rica

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Costa Rica?

The cheapest month to fly to Costa Rica from Kentucky is in February. Flight prices, which tend to average around $399, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in February, then September is your next best option. Flight prices from Kentucky to Costa Rica during September average around $399.

How far in advance should I book a flight to Costa Rica?

You are more likely to see cheaper flights to Costa Rica from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Costa Rica for around $502 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Costa Rica from Kentucky for as low as $398 on momondo.

Can stopping save me money on Kentucky to Costa Rica flights?

You could potentially save up to 25% on your flight if you consider stops on a Kentucky to Costa Rica flight.

Cheap Kentucky to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Costa Rica

Fastest flight time	6h 08m
Direct flights	None

The fastest flight from Kentucky to Costa Rica takes 6h 08m

There are no direct flights from Kentucky to Costa Rica. There are no popular flight routes from Kentucky to Costa Rica.

Search flight deals

When did momondo last update prices for flights from Kentucky to Costa Rica?
Prices for flights from Kentucky to Costa Rica were last updated today.
How many operators does momondo search for flights from Kentucky to Costa Rica?
As of March 2026, there are 5 operators available to choose from for flights from Kentucky to Costa Rica.
How old do you have to be to fly from Kentucky to Costa Rica?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kentucky to Costa Rica.
What documentation or ID do you need to fly to Costa Rica?
The required travel and health documents for your Costa Rica trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Costa Rica. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to Costa Rica

Compare and see reviews for airlines that fly from Kentucky to Costa Rica with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 8,341 reviews	Search Delta flights
Southwest	PriceFrom $340	Free Cancellation	Rating 8.0 4,331 reviews	Search Southwest flights
United Airlines	PriceFrom $353	Free Cancellation	Rating 7.4 9,491 reviews	Search United Airlines flights
American Airlines	PriceFrom $353	Free Cancellation	Rating 7.1 11,503 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Kentucky to Costa Rica?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Costa Rica. momondo saves you time and could save you money on your trip.

Can I find flights from Kentucky to Costa Rica with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kentucky to Costa Rica flights to just show those with flexible booking policies.

How can momondo help me find flights from Kentucky to Costa Rica?

Once all potential Kentucky to Costa Rica flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Kentucky to Costa Rica right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kentucky to Costa Rica flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Flights to San Joséfrom $203

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Cheap flights from Kentucky to Costa Rica from $124

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Costa Rica departing on 4/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Delta flights from Kentucky to Costa Rica

Our best Delta deals on Kentucky to Costa Rica flight tickets

JetBlue flights from Kentucky to Costa Rica

Our best JetBlue deals on Kentucky to Costa Rica flight tickets

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See travel insights to Costa Rica from

How to get the cheapest flight ticket from Kentucky to Costa Rica

What is the cheapest month to fly to Costa Rica?

How far in advance should I book a flight to Costa Rica?

Can stopping save me money on Kentucky to Costa Rica flights?

What is the cheapest airline that flies from Kentucky to Costa Rica?

What airlines fly to Costa Rica?

How long is the flight from Kentucky to Costa Rica?

Cheap Kentucky to Costa Rica flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kentucky to Costa Rica

Fastest flight time

Direct flights

Best airlines flying from Kentucky to Costa Rica

Compare and see reviews for airlines that fly from Kentucky to Costa Rica with momondo

Why use momondo?

An easier way to manage your Costa Rica trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Costa Rica

Popular cities in Costa Rica

Popular flights according to clicks in the last 7 days on momondo

Kentucky flight routes

According to popular flight searches on momondo this year

Costa Rica flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Costa Rica

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Costa Rica

List of cabin classes available on flights landing in Costa Rica. Availability may vary depending on flight origin and airline.

Complete your trip to Costa Rica

Explore popular destinations other users love

According to popular flight searches on momondo this year