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

Spirit Airlines, Frontier, and Air Canada 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 Louisville to San José takes 8h on average. On the other hand, flying from Lexington to San José takes 8h 58m 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 Spirit 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 68% 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 December 2025, 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.

$104 Cheap Flights from Kentucky to Costa Rica in 2025/26

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Find the cheapest flights from Kentucky to Costa Rica

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:36 pm - 1:42 pm

CVG

SJO

25h 06m1 stop

1:31 pm - 12:31 pm

SJO

CVG

22h 00m1 stop

$259Multiple Airlines

Fri, Feb 20 - Thu, Feb 26

7:41 pm - 1:48 pm

CVG

SJO

19h 07m1 stop

12:33 pm - 5:48 pm

SJO

CVG

28h 15m1 stop

$267Multiple Airlines

Tue, Jan 6 - Tue, Jan 13

8:12 pm - 12:22 pm

BNA

SJO

16h 10m1 stop

12:33 pm - 8:29 am

SJO

BNA

19h 56m1 stop

$281Spirit Airlines

Thu, Jan 8 - Sun, Jan 11

3:36 pm - 12:22 pm

SDF

SJO

21h 46m1 stop

12:33 pm - 1:00 pm

SJO

SDF

23h 27m1 stop

$305Spirit Airlines

Sun, Feb 1 - Tue, Feb 10

6:00 am - 12:38 pm

SDF

SJO

7h 38m1 stop

6:38 am - 8:47 pm

SJO

SDF

13h 09m1 stop

$372American Airlines

Tue, Feb 3 - Mon, Feb 9

10:43 am - 6:37 pm

BNA

LIR

7h 54m1 stop

8:35 am - 4:58 pm

LIR

BNA

8h 23m1 stop

$385United Airlines

Sun, Jan 25 - Fri, Jan 30

5:15 am - 12:50 pm

BNA

LIR

7h 35m1 stop

3:05 pm - 8:19 am

LIR

BNA

17h 14m1 stop

$387Delta

Sun, Jan 25 - Thu, Jan 29

5:00 am - 2:13 pm

BNA

LIR

9h 13m2 stops

3:13 pm - 9:17 am

LIR

BNA

18h 04m2 stops

$389American Airlines

Sun, Jan 25 - Fri, Jan 30

6:35 pm - 1:24 pm

BNA

LIR

18h 49m1 stop

3:05 pm - 8:19 am

LIR

BNA

17h 14m1 stop

$395Delta

Sun, Jan 25 - Wed, Feb 4

6:25 am - 1:10 pm

CVG

LIR

7h 45m1 stop

8:35 am - 11:44 pm

LIR

CVG

14h 09m1 stop

$411United Airlines

Wed, Jan 7 - Wed, Jan 14

Frontier flights from Kentucky to Costa Rica

Our best Frontier deals on Kentucky to Costa Rica flight tickets

Frontier

Jan 8

CVG7:41 pmCincinnati Cinci./N. Kentucky

18h 55m

1 stop

SJO1:36 pmSan José Juan Santamaria Intl

Jan 17

SJO3:12 pmSan José Juan Santamaria Intl

18h 45m

2 stops

CVG10:57 amCincinnati Cinci./N. Kentucky

$326

Find similar

Frontier

Dec 21

CVG2:50 pmCincinnati Cinci./N. Kentucky

23h 52m

1 stop

SJO1:42 pmSan José Juan Santamaria Intl

Dec 31

SJO2:52 pmSan José Juan Santamaria Intl

27h 26m

1 stop

CVG7:18 pmCincinnati Cinci./N. Kentucky

$805

Find similar

Avianca flights from Kentucky to Costa Rica

Our best Avianca deals on Kentucky to Costa Rica flight tickets

Avianca

Dec 15

BNA6:40 pmNashville Intl

9h 10m

1 stop

SJO3:50 amSan José Juan Santamaria Intl

Dec 31

SJO7:50 pmSan José Juan Santamaria Intl

14h 20m

2 stops

BNA10:10 amNashville Intl

$531

Find similar

Avianca

Jan 23

TYS7:20 pmKnoxville McGhee Tyson

17h 05m

3 stops

SJO11:25 amSan José Juan Santamaria Intl

Jan 30

SJO3:05 pmSan José Juan Santamaria Intl

18h 52m

2 stops

TYS10:57 amKnoxville McGhee Tyson

$583

Find similar

Avianca

Dec 15

BNA6:40 pmNashville Intl

13h 05m

2 stops

SJO7:45 amSan José Juan Santamaria Intl

Dec 31

SJO7:50 pmSan José Juan Santamaria Intl

14h 20m

2 stops

BNA10:10 amNashville Intl

$648

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Fri 2/20

1:36 pm-1:42 pm

1 stop25h 06m

San José Juan Santamaria Intl

Thu 2/26

1:31 pm-12:31 pm

1 stop22h 00m

$259

CincinnatiSan José

CVG - SJO

CVGSJO

Cincinnati Cinci./N. Kentucky

Tue 1/6

7:41 pm-1:48 pm

1 stop19h 07m

San José Juan Santamaria Intl

Tue 1/13

12:33 pm-5:48 pm

1 stop28h 15m

$267

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Thu 1/8

8:12 pm-12:22 pm

1 stop16h 10m

San José Juan Santamaria Intl

Sun 1/11

12:33 pm-8:29 am

1 stop19h 56m

$281

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sun 2/1

3:36 pm-12:22 pm

1 stop21h 46m

San José Juan Santamaria Intl

Tue 2/10

12:33 pm-1:00 pm

1 stop23h 27m

$305

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Tue 2/3

6:00 am-12:38 pm

1 stop7h 38m

San José Juan Santamaria Intl

Mon 2/9

6:38 am-8:47 pm

1 stop13h 09m

$372

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sun 1/25

10:43 am-6:37 pm

1 stop7h 54m

Liberia

Fri 1/30

8:35 am-4:58 pm

1 stop8h 23m

$385

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sun 1/25

5:15 am-12:50 pm

1 stop7h 35m

Liberia

Thu 1/29

3:05 pm-8:19 am

1 stop17h 14m

$387

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sun 1/25

5:00 am-2:13 pm

2 stops9h 13m

Liberia

Fri 1/30

3:13 pm-9:17 am

2 stops18h 04m

$389

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sun 1/25

6:35 pm-1:24 pm

1 stop18h 49m

Liberia

Wed 2/4

3:05 pm-8:19 am

1 stop17h 14m

$395

CincinnatiLiberia

CVG - LIR

CVGLIR

Cincinnati Cinci./N. Kentucky

Wed 1/7

6:25 am-1:10 pm

1 stop7h 45m

Liberia

Wed 1/14

8:35 am-11:44 pm

1 stop14h 09m

$411

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 October. Flight prices, which tend to average around $392, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in October, then August is your next best option. Flight prices from Kentucky to Costa Rica during August average around $401.

What is the cheapest day to depart on your flight to Costa Rica?

According to our data, Wednesday is the cheapest day to fly to Costa Rica from Kentucky. The lowest ticket price found for a Wednesday departure recently was $459. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $635. These prices are subject to change though, so be sure to set up a Price Alert for flights to Costa Rica.

What is the cheapest time of day to depart on your flight to Costa Rica?

In the evening is the cheapest time of day to fly from Kentucky to Costa Rica when you can find flight prices for as low as $479. Flying to Costa Rica in the evening is an ideal time because this is during off-peak travel hours. Flights to Costa Rica are more costly in the afternoon, with an average ticket price of $633. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $510 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 64% 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	4h 15m
Direct flights	Sun
Airports in Costa Rica	40 airports

The fastest flight from Kentucky to Costa Rica takes 4h 15m

Direct flights go from Kentucky to Costa Rica on Sunday. There are no airlines offering direct flights.

There are 40 airports in Costa Rica. From Kentucky there are direct flights to San José Juan Santamaria Intl (SJO).

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 December 2025, 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
Spirit Airlines	PriceFrom $249	Free Cancellation	Rating 6.3 8,180 reviews	Search Spirit Airlines flights
Delta	PriceFrom $289	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
United Airlines	PriceFrom $353	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
American Airlines	PriceFrom $371	Free Cancellation	Rating 7.2 11,050 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.