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Argentina

$229+ Cheap flights from Costa Rica to Argentina

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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — EZE
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Costa Rica to Argentina

Cheapest flights from Costa Rica to Argentina
Explore the most affordable flight options available from Costa Rica to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This LATAM Airlines deal was found by Cheapflights users on 2/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:55 pm
SJO
-
EZE
2 stops22h 26m
LATAM Airlines
Sun 5/37:45 am
EZE
-
SJO
1 stop10h 55m
LATAM Airlines
Deal found 2/11$441
This Avianca deal was found by Cheapflights users on 2/10. 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 6/19:25 am
SJO
-
COR
1 stop17h 55m
Avianca
Sun 6/77:25 am
COR
-
SJO
1 stop11h 00m
Avianca
Deal found 2/10$457
This LATAM Airlines deal was found by Cheapflights users on 2/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:55 pm
SJO
-
EZE
1 stop10h 25m
LATAM Airlines
Mon 5/43:55 am
EZE
-
SJO
1 stop14h 45m
LATAM Airlines
Deal found 2/9$457
This Avianca deal was found by Cheapflights users on 2/8. 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 5/124:00 pm
SJO
-
COR
1 stop11h 20m
Avianca
Tue 5/267:25 am
COR
-
SJO
1 stop11h 00m
Avianca
Deal found 2/8$458
This Copa Airlines deal was found by Cheapflights users on 2/7. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:50 pm
SJO
-
COR
1 stop10h 01m
Copa Airlines
Sat 6/63:32 am
COR
-
SJO
1 stop9h 28m
Copa Airlines
Deal found 2/7$460
This Copa Airlines deal was found by Cheapflights users on 2/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:50 pm
SJO
-
EZE
1 stop10h 30m
Copa Airlines
Wed 5/133:48 am
EZE
-
SJO
1 stop18h 13m
Copa Airlines
Deal found 2/8$460
This Copa Airlines deal was found by Cheapflights users on 2/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/198:11 am
SJO
-
COR
1 stop16h 41m
Copa Airlines
Wed 3/255:29 am
COR
-
SJO
1 stop16h 26m
Copa Airlines
Deal found 2/8$481
This Copa Airlines deal was found by Cheapflights users on 2/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/108:47 am
SJO
-
EZE
1 stop16h 29m
Copa Airlines
Wed 5/133:48 am
EZE
-
SJO
1 stop18h 13m
Copa Airlines
Deal found 2/8$481
This FlightHub deal was found by Cheapflights users on 2/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/104:55 pm
SJO
-
EZE
1 stop10h 25m
LATAM Airlines
Tue 6/167:35 am
EZE
-
SJO
1 stop11h 05m
LATAM Airlines
Deal found 2/8$485
This Avianca deal was found by Cheapflights users on 2/9. 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.
Sun 7/264:55 pm
SJO
-
EZE
1 stop9h 05m
Avianca
Fri 7/317:10 am
EZE
-
SJO
1 stop11h 15m
Avianca
Deal found 2/9$487
This Avianca deal was found by Cheapflights users on 2/11. 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.
Thu 8/201:40 am
SJO
-
EZE
1 stop11h 00m
Avianca
Fri 8/287:10 am
EZE
-
SJO
1 stop11h 15m
Avianca
Deal found 2/11$489
This Avianca deal was found by Cheapflights users on 2/11. 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.
Sat 9/125:00 pm
SJO
-
EZE
1 stop9h 05m
Avianca
Sun 9/204:50 pm
EZE
-
SJO
1 stop10h 05m
Avianca
Deal found 2/11$490

Find flight deals from Costa Rica to Argentina

Keep the following information in mind while searching for Costa Rica to Argentina flight deals. Data was last updated February 11, 2026.

Round-trip from

$441
(LATAM Airlines)

One-way from

$229
(Super.com)

Popular in

January

Cheapest in

May

Average price

$578

Good round-trip deal

$383 or less

Good one-way deal

$265 or less
From Costa Rica to Argentina
Search Deals
One-way flight from Costa Rica to Argentina
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Costa Rica to Argentina.
Search Deals
Price to beat on a one-way flight from Costa Rica to Argentina.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Costa Rica to Argentina 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 February 11, 2026.
Use the filters below to find and compare flights from Costa Rica to Argentina that are best for you.

Fly from

Costa Rica

Fly to

Argentina

Route

Depart

Return

Price

San JoséCordoba

SJO - COR

SJOCOR

San José Juan Santamaria Intl

Mon 6/1

4:00 pm-6:20 am

1 stop11h 20m

Cordoba Pajas Blancas

Sun 6/7

7:25 am-3:25 pm

1 stop11h 00m

$457

San JoséCordoba

SJO - COR

SJOCOR

San José Juan Santamaria Intl

Tue 5/12

4:00 pm-6:20 am

1 stop11h 20m

Cordoba Pajas Blancas

Tue 5/26

7:25 am-3:25 pm

1 stop11h 00m

$458

San JoséCordoba

SJO - COR

SJOCOR

San José Juan Santamaria Intl

Mon 6/1

2:50 pm-3:51 am

1 stop10h 01m

Cordoba Pajas Blancas

Sat 6/6

3:32 am-10:00 am

1 stop9h 28m

$460

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Wed 5/6

11:02 am-4:20 am

1 stop14h 18m

Buenos Aires Ministro Pistarini

Fri 5/15

2:49 pm-7:12 am

1 stop19h 23m

$460

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Fri 5/1

10:05 am-4:20 am

1 stop15h 15m

Buenos Aires Ministro Pistarini

Wed 5/27

3:48 am-7:01 pm

1 stop18h 13m

$460

San JoséCordoba

SJO - COR

SJOCOR

San José Juan Santamaria Intl

Thu 3/19

8:11 am-3:52 am

1 stop16h 41m

Cordoba Pajas Blancas

Wed 3/25

5:29 am-6:55 pm

1 stop16h 26m

$481

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Sun 5/10

8:14 am-4:16 am

1 stop17h 02m

Buenos Aires Ministro Pistarini

Fri 5/15

2:49 pm-7:12 am

1 stop19h 23m

$481

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Thu 5/28

8:47 am-4:16 am

1 stop16h 29m

Buenos Aires Ministro Pistarini

Wed 6/3

3:48 am-4:51 pm

1 stop16h 03m

$481

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Thu 5/7

2:50 pm-4:16 am

1 stop10h 26m

Buenos Aires Ministro Pistarini

Tue 5/26

3:48 am-1:53 pm

1 stop13h 05m

$481

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

Mon 4/13

11:01 am-4:16 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Wed 4/22

2:57 pm-7:11 am

1 stop19h 14m

$481

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 51 results
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Best time to book a flight from Costa Rica to Argentina

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

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

Currently, November is the cheapest month in which you can book a flight from Costa Rica to Argentina (average of $223). Flying from Costa Rica to Argentina in June is currently the most expensive (average of $381). 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 CR to AR?

Find hourly flight availability from Costa Rica to Argentina. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2026.

When flying from Costa Rica to Argentina, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Costa Rica to Argentina delayed?

About 100% of weekly flights between Costa Rica and Argentina have experienced delays in the past year, with the average delay time being 342 minutes.

What is the most punctual flight time for Costa Rica to Argentina flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Costa Rica to Argentina flights?

Over the last year, JetSMART have had the lowest number of delays on this route, with just 100% of flights being delayed.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. 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 Argentina. Reviews last updated February 11, 2026.
Peruse reviews from past customers who have flown with LATAM Airlines, Copa Airlines, and GOL from Costa Rica to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,922 reviews

Food

6.7

Crew

8.0

Entertainment

7.0

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
LATAM Airlines
7.5
Good
1,922 reviews
LATAM Airlines
7.5
Good
1,922 reviews

Food

6.7

Crew

8.0

Entertainment

7.0

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
Copa Airlines
7.5
Good
1,557 reviews
LATAM Airlines
7.5
Good
1,922 reviews

Food

6.7

Crew

8.0

Entertainment

7.0

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
GOL
7.3
Good
1,169 reviews
LATAM Airlines
7.5
Good
1,922 reviews

Food

6.7

Crew

8.0

Entertainment

7.0

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken
Avianca
6.5
Okay
2,496 reviews
LATAM Airlines
7.5
Good
1,922 reviews

Food

6.7

Crew

8.0

Entertainment

7.0

Overall

7.5

Comfort

7.3

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Jess,Jan 2026

GRU - MIA

sat on the tarmac for 4.5 hours with no explanation, climate control, honesty about the timeline or the situation, or even letting anyone off. The crew was passive-aggressive and sneaky, trying to skirt legal time limits requiring financial restitution for passengers, pretending the "flight had started" even though they didn't budge for another 40 minutes. One of the worst flights I've ever taken

Related info for your journey

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

    A quick flight from Costa Rica to Argentina can take about 10h 01m. Avianca provides one of the quickest options available for as low as $460. The distance from Costa Rica to Argentina is about 3145 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Costa Rica to Argentina are Avianca ($157), Copa Airlines ($166), and LATAM Airlines ($176).

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Costa Rica to Argentina (average of $223). Flying from Costa Rica to Argentina in June is currently the most expensive (average of $381). 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 Costa Rica to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Costa Rica to Argentina

Discover the top 4 airlines that operate flights from Costa Rica to Argentina. 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 February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$265Average$565FlexibilityNo cancel feeOn-time70%
AviancaCheapest$341Average$570FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$371Average$563FlexibilityNo cancel feeOn-time81%
GOLCheapest$399Average$539FlexibilityNo cancel feeOn-time74%

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