HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa Rica

$147+ 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LEX — SJO
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 Lexington to Costa Rica 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 Lexington to Costa Rica

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

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$329
(American Airlines)

One-way from

$147
(Mytrip)

Popular in

October

Cheapest in

February

Average price

$573
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. 11% potential increase in price ($83 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2025
Search Deals

Find 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 May 1, 2025.

This American Airlines deal was found by Cheapflights users on 5/1. 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 6/56:12 pmLEX - LIR
2 stops19h 33mAmerican Airlines
Thu 6/121:59 pmLIR - LEX
2 stops18h 27mAmerican Airlines
Deal found 5/1$329
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.
Sun 7/137:34 pmLEX - SJO
1 stop17h 44mMultiple Airlines
Mon 7/2112:23 pmSJO - LEX
1 stop21h 00mMultiple Airlines
Deal found 4/30$416
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.
Thu 6/52:07 pmLEX - LIR
2 stops24h 03mUnited Airlines
Thu 6/123:25 pmLIR - LEX
2 stops27h 44mUnited Airlines
Deal found 4/30$479
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.
Sun 7/138:15 pmLEX - SJO
2 stops17h 25mAmerican Airlines
Mon 7/216:18 amSJO - LEX
2 stops15h 11mAmerican Airlines
Deal found 4/30$520
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.
Tue 7/227:00 amLEX - LIR
1 stop7h 00mDelta
Tue 8/51:25 pmLIR - LEX
1 stop8h 34mDelta
Deal found 4/30$619
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.
Fri 5/307:00 amLEX - SJO
2 stops14h 37mUnited Airlines
Fri 6/65:30 amSJO - LEX
2 stops16h 16mUnited Airlines
Deal found 4/30$681
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.
Fri 5/306:00 amLEX - SJO
1 stop7h 59mDelta
Fri 6/61:24 pmSJO - LEX
1 stop8h 27mDelta
Deal found 4/30$861
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:30 amLEX - SJO
2 stops17h 45mAvianca
Fri 1/302:15 amSJO - LEX
2 stops17h 08mAvianca
Deal found 4/30$2,109

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 May 1, 2025.
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

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Thu 6/5

6:12 pm-11:45 am

2 stops19h 33m

Liberia

Thu 6/12

1:59 pm-10:26 am

2 stops18h 27m

$329

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Sun 7/13

7:34 pm-11:18 am

1 stop17h 44m

San José Juan Santamaria Intl

Mon 7/21

12:23 pm-11:23 am

1 stop21h 00m

$416

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Thu 6/5

2:07 pm-12:10 pm

2 stops24h 03m

Liberia

Thu 6/12

3:25 pm-9:09 pm

2 stops27h 44m

$479

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Sun 7/13

8:15 pm-11:40 am

2 stops17h 25m

San José Juan Santamaria Intl

Mon 7/21

11:59 pm-5:38 pm

1 stop15h 39m

$520

LexingtonLiberia

LEX - LIR

LEXLIR

Lexington Blue Grass

Tue 7/22

7:00 am-12:00 pm

1 stop7h 00m

Liberia

Tue 8/5

1:25 pm-11:59 pm

1 stop8h 34m

$619

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Fri 5/30

7:00 am-7:37 pm

2 stops14h 37m

San José Juan Santamaria Intl

Fri 6/6

5:30 am-11:46 pm

2 stops16h 16m

$681

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Fri 5/30

6:00 am-11:59 am

1 stop7h 59m

San José Juan Santamaria Intl

Fri 6/6

1:24 pm-11:51 pm

1 stop8h 27m

$861

LexingtonSan José

LEX - SJO

LEXSJO

Lexington Blue Grass

Thu 5/15

4:47 pm-11:33 am

1 stop20h 46m

$147

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

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, September is the cheapest month in which you can book a flight from Lexington to Costa Rica (average of $398). Flying from Lexington to Costa Rica in March is currently the most expensive (average of $555). 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 LEX to CR?

Find hourly flight availability from Lexington to Costa Rica. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Lexington to Costa Rica as you normally would.

Rainfall in Costa Rica by month

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

In terms of precipitation, rainfall in Costa Rica ranges from 0.0 - 11.8 inches per month. September is typically the wettest month, when rainfall can reach 11.8 in. February is typically the driest time to visit Costa Rica when rainfall is around 0.0 in.

Temperature in Costa Rica by month

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

If weather is an important factor for your trip to Costa Rica, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 64.4 F).

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 May 1, 2025.
Read reviews from past customers who have flown Delta, United Airlines and American Airlines from Lexington to Costa Rica. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • 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, September is the cheapest month in which you can book a flight from Lexington to Costa Rica (average of $398). Flying from Lexington to Costa Rica in March is currently the most expensive (average of $555). 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 Lexington to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
Nashville to San José flights
Nashville to Liberia flights
Cincinnati to Philip S.W.Goldson flights
Cincinnati to Guatemala City flights
Nashville to Panama City flights
Cincinnati to San José flights
Nashville to Guatemala City flights
Nashville to San Salvador flights
Cincinnati to Liberia flights
Knoxville to San José flights
Louisville to San José flights
Nashville to Philip S.W.Goldson flights
Cincinnati to Coxen Hole flights
Knoxville to Liberia flights
Cincinnati to Panama City flights
Louisville to Panama City flights
Cincinnati to Managua flights
Cincinnati to San Salvador flights
Nashville to Coxen Hole flights
Knoxville to Philip S.W.Goldson flights
Lexington to Panama City flights
Nashville to San Pedro Sula flights
Louisville to Liberia flights
Evansville to Panama City flights
Louisville to Guatemala City flights
Lexington to Liberia flights
Louisville to San Salvador flights
Louisville to Philip S.W.Goldson flights
Knoxville to Panama City flights
Knoxville to Coxen Hole flights
Lexington to San José flights
Louisville to Managua flights
Knoxville to Guatemala City flights
Blountville to San José flights
Lexington to Coxen Hole flights
Knoxville to Managua flights
Cincinnati to San Pedro Sula flights
Lexington to Philip S.W.Goldson flights
Nashville to Tegucigalpa flights
Lexington to Managua flights
Nashville to Managua flights
Blountville to Panama City flights
Louisville to Tegucigalpa flights
Blountville to San Salvador flights
Blountville to San Pedro Sula flights
Blountville to Managua flights
Huntington to San Pedro Sula flights
Huntington to San José flights
Lexington to Tegucigalpa flights

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$332Average$673FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$406Average$759FlexibilityNo cancel feeOn-time71%

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.