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$83+ Cheap flights from Florida Keys 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SJO
Aug 26 — Sep 21
Tue 8/26
Tue 9/2
1 adult, Economy
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Cheap flight deals from Florida Keys to Costa Rica

Keep the following information in mind while searching for Florida Keys to Costa Rica flight deals. Data was last updated August 21, 2025.

Round-trip from

$200
(Trip.com)

One-way from

$83
(Jettzy)
From Florida Keys to Costa Rica
Search Deals
One-way flight from Florida Keys to Costa Rica
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Find flight deals from Florida Keys to Costa Rica

Cheapest flights from Florida Keys to Costa Rica
Explore the most affordable flight options available from Florida Keys to Costa Rica. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 21, 2025.

This Trip.com deal was found by Cheapflights users on 8/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/292:28 pmMIA - SJO
Nonstop2h 49mVolaris El Salvador
Mon 9/18:14 amSJO - MIA
Nonstop2h 43mVolaris El Salvador
Deal found 8/20$200
This Avianca deal was found by Cheapflights users on 8/19. 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.
Mon 9/19:40 pmMIA - SJO
Nonstop3h 00mAvianca
Wed 9/248:50 amSJO - MIA
Nonstop2h 50mAvianca
Deal found 8/19$201
This Avianca deal was found by Cheapflights users on 8/21. 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.
Fri 10/245:35 amMIA - SJO
1 stop4h 15mAvianca
Fri 10/319:00 amSJO - MIA
Nonstop3h 05mAvianca
Deal found 8/21$202
This Avianca deal was found by Cheapflights users on 8/21. 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.
Fri 9/195:35 amMIA - SJO
1 stop4h 15mAvianca
Tue 9/235:05 amSJO - MIA
1 stop5h 10mAvianca
Deal found 8/21$203
This Avianca deal was found by Cheapflights users on 8/19. 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.
Fri 10/35:45 pmMIA - SJO
2 stops7h 50mAvianca
Tue 10/76:10 amSJO - MIA
1 stop12h 00mAvianca
Deal found 8/19$204
This Avianca deal was found by Cheapflights users on 8/20. 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.
Wed 10/85:45 pmMIA - SJO
2 stops7h 50mAvianca
Thu 10/166:10 amSJO - MIA
1 stop12h 00mAvianca
Deal found 8/20$205
This Avianca deal was found by Cheapflights users on 8/19. 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.
Wed 11/123:50 amMIA - SJO
1 stop4h 35mAvianca
Sun 11/169:00 amSJO - MIA
Nonstop3h 05mAvianca
Deal found 8/19$206
This Mytrip deal was found by Cheapflights users on 8/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/222:28 pmMIA - SJO
Nonstop2h 49mVolaris El Salvador
Sun 8/248:14 amSJO - MIA
Nonstop2h 43mVolaris El Salvador
Deal found 8/20$207
This Mytrip deal was found by Cheapflights users on 8/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/299:40 pmMIA - SJO
Nonstop3h 00mMultiple Airlines
Mon 9/18:14 amSJO - MIA
Nonstop2h 43mMultiple Airlines
Deal found 8/21$209
This Kiwi.com deal was found by Cheapflights users on 8/19. 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.
Fri 9/53:10 pmMIA - SJO
1 stop5h 35mAvianca
Mon 9/85:25 pmSJO - MIA
1 stop4h 30mAvianca
Deal found 8/19$210
This Avianca deal was found by Cheapflights users on 8/19. 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.
Fri 10/109:40 pmMIA - SJO
Nonstop3h 00mAvianca
Wed 10/158:50 amSJO - MIA
Nonstop2h 50mAvianca
Deal found 8/19$211
This American Airlines deal was found by Cheapflights users on 8/21. 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 10/1910:45 amMIA - LIR
Nonstop3h 00mAmerican Airlines
Thu 10/2312:45 pmLIR - MIA
Nonstop2h 50mAmerican Airlines
Deal found 8/21$418

Cheapflights Fare Finder

 
Customize your flight search to find flights from Florida Keys 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 August 21, 2025.
Use the filters below to find and compare flights from Florida Keys to Costa Rica that are best for you.

Fly from

Florida Keys

Fly to

Costa Rica

Route

Depart

Return

Price

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 8/29

2:28 pm-3:17 pm

Nonstop2h 49m

San José Juan Santamaria Intl

Mon 9/1

8:14 am-12:57 pm

Nonstop2h 43m

$200

MiamiSan José

MIA - SJO

MIASJO

Miami

Tue 10/7

5:35 am-7:50 am

1 stop4h 15m

San José Juan Santamaria Intl

Wed 10/29

5:15 pm-11:55 pm

1 stop4h 40m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 10/3

5:35 am-7:50 am

1 stop4h 15m

San José Juan Santamaria Intl

Tue 10/7

8:50 am-1:40 pm

Nonstop2h 50m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Tue 10/7

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Thu 10/9

5:25 pm-11:55 pm

1 stop4h 30m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 9/12

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Mon 9/15

5:25 pm-11:55 pm

1 stop4h 30m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Mon 9/1

5:35 am-7:50 am

1 stop4h 15m

San José Juan Santamaria Intl

Thu 9/4

5:25 pm-11:55 pm

1 stop4h 30m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Fri 9/5

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Sun 9/7

8:50 am-1:40 pm

Nonstop2h 50m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Wed 10/22

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Sun 10/26

9:00 am-2:05 pm

Nonstop3h 05m

$201

MiamiSan José

MIA - SJO

MIASJO

Miami

Sat 8/30

9:40 pm-10:40 pm

Nonstop3h 00m

San José Juan Santamaria Intl

Mon 9/8

5:25 pm-11:55 pm

1 stop4h 30m

$201

MiamiLiberia

MIA - LIR

MIALIR

Miami

Wed 10/1

10:52 am-11:49 am

Nonstop2h 57m

Liberia

Wed 10/8

12:45 pm-5:35 pm

Nonstop2h 50m

$418

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/21

Showing 1-10 of 40 results
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Best time to book a flight from Florida Keys to Costa Rica

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

What is the cheapest time of day to fly from EOA to CR?

Find hourly flight availability from Florida Keys 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 August 21, 2025.

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

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 August 21, 2025.
Get a feel of what it's like to fly with Copa Airlines, American Airlines, and Avianca from Florida Keys to Costa Rica by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,512 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Food

6.8

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,512 reviews
Copa Airlines
7.5
Good
1,512 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Food

6.8

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,512 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Food

6.8

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Avianca
6.7
Okay
2,415 reviews
Copa Airlines
7.5
Good
1,512 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Food

6.8

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Spirit Airlines
6.3
Okay
8,029 reviews
Copa Airlines
7.5
Good
1,512 reviews

Overall

7.5

Comfort

7.4

Crew

8.1

Food

6.8

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Florida Keys to Costa Rica. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Florida Keys to Costa Rica?

    For as low as $200, Volaris El Salvador can have you in Costa Rica from Florida Keys in 2h 49m. Airlines will cover a distance of 1121 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Florida Keys to Costa Rica one-way?

    The cheapest airline one-way is Volaris Costa Rica, with whom users have recently found tickets for as low as $83. However, be on the lookout for offers from Volaris El Salvador and Southwest, as they are both options that can get you from Florida Keys to Costa Rica for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Florida Keys 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 Florida Keys to Costa Rica?

    Currently, September is the cheapest month in which you can book a flight from Florida Keys to Costa Rica (average of $398). Flying from Florida Keys 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

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Alternative routes for Florida Keys to Costa Rica

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Florida Keys to Costa Rica

Discover the top airline that operate flights from Florida Keys 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 August 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$535Average$643FlexibilityNo cancel feeOn-time71%

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