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 67% 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.

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 7h 19m on average. On the other hand, flying from Louisville to San José takes 7h 55m 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 is the cheapest airline that flies from Kentucky to Costa Rica?

Spirit Airlines, Frontier, and Delta are the most popular carriers operating from Kentucky to Costa Rica

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 November 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.

$90 Cheap Flights from Kentucky to Costa Rica in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

8:12 pm - 12:22 pmBNA-SJO

16h 10m1 stop

7:22 am - 7:17 pmSJO-BNA

11h 55m1 stop

$267Multiple Airlines

Find Deal

Fri, Jan 30 - Wed, Feb 4

6:10 am - 12:25 pmBNA-SJO

6h 15m1 stop

1:31 pm - 10:27 pmSJO-BNA

8h 56m1 stop

$275Spirit Airlines

Find Deal

Sun, Dec 7 - Fri, Dec 12

10:37 am - 10:07 pmSDF-SJO

12h 30m1 stop

7:00 am - 10:58 pmSJO-SDF

14h 58m1 stop

$326Delta

Find Deal

Mon, Nov 24 - Mon, Dec 8

1:15 pm - 9:02 pmSDF-SJO

8h 47m2 stops

8:00 am - 10:05 pmSJO-SDF

13h 05m2 stops

$330American Airlines

Find Deal

Sun, Feb 1 - Tue, Feb 10

6:16 am - 12:40 pmBNA-LIR

6h 24m1 stop

2:05 pm - 10:59 pmLIR-BNA

8h 54m1 stop

$346Delta

Find Deal

Mon, Dec 1 - Wed, Dec 10

6:00 am - 1:54 pmSDF-SJO

8h 54m1 stop

2:35 pm - 10:36 amSJO-SDF

18h 01m1 stop

$349American Airlines

Find Deal

Sun, Jan 11 - Fri, May 8

9:50 am - 12:55 pmBNA-LIR

27h 05m2 stops

11:45 am - 10:10 amLIR-BNA

22h 25m1 stop

$371JetBlue

Find Deal

Sat, Jan 31 - Sat, Feb 7

8:10 am - 1:30 pmBNA-LIR

30h 20m1 stop

2:55 pm - 7:42 pmLIR-BNA

27h 47m1 stop

$372Air Canada

Find Deal

Mon, Apr 20 - Thu, Apr 23

2:25 pm - 2:55 pmBNA-LIR

24h 30m1 stop

3:55 pm - 3:05 pmLIR-BNA

23h 10m1 stop

$376Air Canada

Find Deal

Mon, Jan 26 - Tue, Feb 3

9:50 am - 3:00 pmBNA-LIR

29h 10m1 stop

11:45 am - 10:10 amLIR-BNA

22h 25m1 stop

$381JetBlue

Find Deal

Sat, Jan 31 - Sat, Feb 7

Delta flights from Kentucky to Costa Rica

Our best Delta deals on Kentucky to Costa Rica flight tickets

Delta

Nov 24

SDF10:37 amLouisville Intl

12h 30m

1 stop

SJO10:07 pmSan José Juan Santamaria Intl

Dec 8

SJO7:00 amSan José Juan Santamaria Intl

14h 58m

1 stop

SDF10:58 pmLouisville Intl

$326

Find similar

Delta

Dec 1

BNA6:16 amNashville Intl

6h 24m

1 stop

LIR12:40 pmLiberia

Dec 10

LIR2:05 pmLiberia

8h 54m

1 stop

BNA10:59 pmNashville Intl

$346

Find similar

Delta

Jan 4

BNA5:15 amNashville Intl

7h 35m

1 stop

LIR12:50 pmLiberia

Jan 11

LIR2:05 pmLiberia

6h 36m

1 stop

BNA8:41 pmNashville Intl

$353

Find similar

American Airlines flights from Kentucky to Costa Rica

Our best American Airlines deals on Kentucky to Costa Rica flight tickets

American Airlines

Feb 1

SDF1:15 pmLouisville Intl

8h 47m

2 stops

SJO9:02 pmSan José Juan Santamaria Intl

Feb 10

SJO8:00 amSan José Juan Santamaria Intl

13h 05m

2 stops

SDF10:05 pmLouisville Intl

$330

Find similar

American Airlines

Nov 15

SDF6:24 amLouisville Intl

6h 58m

1 stop

SJO12:22 pmSan José Juan Santamaria Intl

Nov 22

SJO6:22 amSan José Juan Santamaria Intl

10h 17m

1 stop

SDF5:39 pmLouisville Intl

$348

Find similar

American Airlines

Jan 11

SDF6:00 amLouisville Intl

8h 54m

1 stop

SJO1:54 pmSan José Juan Santamaria Intl

May 8

SJO2:35 pmSan José Juan Santamaria Intl

18h 01m

1 stop

SDF10:36 amLouisville Intl

$349

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Fri 1/30

8:12 pm-12:22 pm

1 stop16h 10m

San José Juan Santamaria Intl

Wed 2/4

7:22 am-7:17 pm

1 stop11h 55m

$267

NashvilleSan José

BNA - SJO

BNASJO

Nashville Intl

Sun 12/7

6:10 am-12:25 pm

1 stop6h 15m

San José Juan Santamaria Intl

Fri 12/12

1:31 pm-10:27 pm

1 stop8h 56m

$275

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Mon 11/24

10:37 am-10:07 pm

1 stop12h 30m

San José Juan Santamaria Intl

Mon 12/8

7:00 am-10:58 pm

1 stop14h 58m

$326

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sun 2/1

1:15 pm-9:02 pm

2 stops8h 47m

San José Juan Santamaria Intl

Tue 2/10

8:00 am-10:05 pm

2 stops13h 05m

$330

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Mon 12/1

6:16 am-12:40 pm

1 stop6h 24m

Liberia

Wed 12/10

2:05 pm-10:59 pm

1 stop8h 54m

$346

LouisvilleSan José

SDF - SJO

SDFSJO

Louisville Intl

Sun 1/11

6:00 am-1:54 pm

1 stop8h 54m

San José Juan Santamaria Intl

Fri 5/8

2:35 pm-10:36 am

1 stop18h 01m

$349

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sat 1/31

9:50 am-12:55 pm

2 stops27h 05m

Liberia

Sat 2/7

11:45 am-10:10 am

1 stop22h 25m

$371

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Mon 4/20

8:10 am-1:30 pm

1 stop30h 20m

Liberia

Thu 4/23

2:55 pm-7:42 pm

1 stop27h 47m

$372

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Mon 1/26

2:25 pm-2:55 pm

1 stop24h 30m

Liberia

Tue 2/3

3:55 pm-3:05 pm

1 stop23h 10m

$376

NashvilleLiberia

BNA - LIR

BNALIR

Nashville Intl

Sat 1/31

9:50 am-3:00 pm

1 stop29h 10m

Liberia

Sat 2/7

11:45 am-10:10 am

1 stop22h 25m

$381

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 August. Flight prices, which tend to average around $375, are often lower during this time because this is during the off-season. If you’re not able to fly to Costa Rica in August, then October is your next best option. Flight prices from Kentucky to Costa Rica during October average around $392.

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 $528 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 59% 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

Direct flights	None

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 November 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
Delta	PriceFrom $249	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
Spirit Airlines	PriceFrom $249	Free Cancellation	Rating 6.3 8,136 reviews	Search Spirit Airlines flights
United Airlines	PriceFrom $353	Free Cancellation	Rating 7.4 9,012 reviews	Search United Airlines flights
American Airlines	PriceFrom $360	Free Cancellation	Rating 7.2 11,045 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.