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Costa Rica

$171+ Cheap flights from Lexington (LEX) to Costa Rica

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Lexington to Costa Rica

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

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:31 am
LEX
-
SJO
1 stop27h 51m
Multiple Airlines
Sat 5/212:31 pm
SJO
-
LEX
1 stop18h 10m
Multiple Airlines
Deal found 1/27$443
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.
Mon 2/235:45 pm
LEX
-
SJO
2 stops20h 30m
United Airlines
Thu 2/268:45 am
SJO
-
LEX
2 stops38h 04m
United Airlines
Deal found 1/26$504
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.
Sat 10/245:53 pm
LEX
-
SJO
2 stops21h 07m
American Airlines
Thu 10/291:05 pm
SJO
-
LEX
2 stops19h 28m
American Airlines
Deal found 1/27$553
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/266:36 pm
LEX
-
SJO
2 stops20h 32m
GOL
Sat 5/26:30 am
SJO
-
LEX
2 stops14h 54m
GOL
Deal found 1/27$557
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 7/238:11 pm
LEX
-
SJO
2 stops17h 48m
American Airlines
Mon 7/272:07 pm
SJO
-
LEX
2 stops18h 26m
American Airlines
Deal found 1/27$589
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 7/228:11 pm
LEX
-
SJO
2 stops18h 56m
American Airlines
Sun 7/2611:59 pm
SJO
-
LEX
1 stop10h 54m
American Airlines
Deal found 1/27$594
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/268:11 pm
LEX
-
SJO
2 stops17h 48m
American Airlines
Fri 7/3111:59 pm
SJO
-
LEX
2 stops14h 07m
American Airlines
Deal found 1/26$598
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 3/55:00 am
LEX
-
LIR
1 stop8h 37m
American Airlines
Thu 3/1212:21 pm
LIR
-
LEX
2 stops19h 03m
American Airlines
Deal found 1/27$603
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/510:25 am
LEX
-
LIR
1 stop27h 30m
United Airlines
Thu 3/121:01 pm
LIR
-
LEX
1 stop8h 43m
United Airlines
Deal found 1/27$606
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.
Thu 4/307:00 am
LEX
-
LIR
1 stop8h 40m
American Airlines
Mon 5/412:28 pm
LIR
-
LEX
1 stop8h 18m
American Airlines
Deal found 1/28$618
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/228:11 pm
LEX
-
LIR
1 stop17h 25m
American Airlines
Sun 7/262:45 pm
LIR
-
LEX
2 stops19h 46m
American Airlines
Deal found 1/26$628
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.
Sun 3/87:10 pm
LEX
-
LIR
1 stop18h 27m
American Airlines
Sat 3/142:29 pm
LIR
-
LEX
1 stop20h 54m
American Airlines
Deal found 1/27$678

Find flight deals from Lexington to Costa Rica

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Kiwi.com)

One-way from

$171
(United Airlines)

Popular in

November

Cheapest in

September

Average price

$695
Provider with most accurate pricing for Lexington Blue Grass-San José Juan Santamaria Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lexington Blue Grass-San José Juan Santamaria Intl flights.
Search Deals
From Lexington Blue Grass to Costa Rica
Search Deals
One-way flight from Lexington Blue Grass to Costa Rica
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($155 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($17 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 Lexington to Costa Rica 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 Lexington to Costa Rica that are best for you.

Fly from

Lexington

Fly to

Costa Rica

Route

Depart

Return

Price

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Sun 4/26

9:31 am-11:22 am

1 stop27h 51m

San José Juan Santamaria Intl

Sat 5/2

12:31 pm-8:41 am

1 stop18h 10m

$443

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Sun 7/26

8:11 pm-11:59 am

2 stops17h 48m

San José Juan Santamaria Intl

Fri 7/31

11:59 pm-12:53 pm

1 stop10h 54m

$553

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Sun 4/26

6:36 pm-1:08 pm

2 stops20h 32m

San José Juan Santamaria Intl

Sat 5/2

6:30 am-11:24 pm

2 stops14h 54m

$557

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Mon 2/23

5:45 pm-6:16 pm

2 stops25h 31m

San José Juan Santamaria Intl

Thu 2/26

2:20 pm-11:49 pm

2 stops32h 29m

$586

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Thu 7/23

8:11 pm-11:59 am

2 stops17h 48m

San José Juan Santamaria Intl

Mon 7/27

2:07 pm-10:33 am

2 stops18h 26m

$589

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Wed 7/22

8:11 pm-1:07 pm

2 stops18h 56m

San José Juan Santamaria Intl

Sun 7/26

11:59 pm-12:53 pm

1 stop10h 54m

$594

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Wed 7/22

5:50 pm-10:00 am

2 stops18h 10m

Liberia

Sun 7/26

3:25 pm-4:55 pm

2 stops23h 30m

$603

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Thu 3/5

10:25 am-12:55 pm

1 stop27h 30m

Liberia

Thu 3/12

1:01 pm-11:44 pm

1 stop8h 43m

$606

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Thu 4/30

7:00 am-1:40 pm

1 stop8h 40m

Liberia

Mon 5/4

12:28 pm-10:46 pm

1 stop8h 18m

$618

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Wed 7/22

11:10 am-12:26 pm

2 stops27h 16m

San José Juan Santamaria Intl

Sun 7/26

12:30 am-4:55 pm

2 stops14h 25m

$681

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 24 results
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Best time to book a flight from Lexington to Costa Rica

Have a flexible travel schedule? Discover the best time to fly to Costa Rica from Lexington 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 Lexington to Costa Rica

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

Currently, October is the cheapest month in which you can book a flight from Lexington to Costa Rica (average of $149). Flying from Lexington to Costa Rica in July is currently the most expensive (average of $406). 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 Costa Rica

Get insights into the airlines that provide service to Costa Rica. 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 Costa Rica. Reviews last updated January 29, 2026.
Peruse reviews from past customers who have flown with Delta and American Airlines from Lexington to Costa Rica to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,128 reviews
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Boarding

8.1

Comfort

7.9

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Lexington to Costa Rica. 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 from for flights from Lexington to Costa Rica?

    Lexington Blue Grass (LEX), located 5.6 mi from the city center, is the airport you fly out of when you book flights from Lexington to Costa Rica.

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

    For as low as $553, American Airlines can have you in Costa Rica from Lexington in 17h 48m. The distance from Lexington to Costa Rica is about 1936 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Lexington to Costa Rica (average of $149). Flying from Lexington to Costa Rica in July is currently the most expensive (average of $406). 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

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Alternative routes for Lexington to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Lexington to Costa Rica

Discover the top 2 airlines that operate flights from Lexington to Costa Rica. 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
DeltaCheapest$249Average$658FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$525Average$692FlexibilityNo cancel feeOn-time71%

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