Argentina

$265+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — EZE
feb. 4 — feb. 111
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Costa Rica to Argentina 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 Costa Rica to Argentina

Discover tips and strategies to find the most affordable flight options for your journey from Costa Rica (CR0) to Argentina (AR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated enero 30, 2025.

Round-trip from

$559
(Priceline)

One-way from

$265
(Copa Airlines)

Popular in

January

Cheapest in

October

Average price

$650

Good round-trip deal

$720 or less

Good one-way deal

$293 or less
From Costa Rica to Argentina
One-way flight from Costa Rica to Argentina
Highest demand for flights based on searches. 6% potential increase in price ($41 potential increase over avg. RT price).
Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in January 2025
Price to beat on a round-trip flight from Costa Rica to Argentina.
Price to beat on a one-way flight from Costa Rica to Argentina.

Find 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 enero 30, 2025.

This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/155:00 pmSJO - EZE
1 stop9h 55mLATAM Airlines
vie. 5/237:40 amEZE - SJO
1 stop10h 55mLATAM Airlines
Deal found 1/30$547
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/258:40 pmSJO - AEP
1 stop13h 00mGOL
sáb. 10/49:00 amAEP - SJO
1 stop12h 25mGOL
Deal found 1/30$548
This Mytrip deal was found by Cheapflights users on 1/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/155:00 pmSJO - AEP
2 stops13h 40mMultiple Airlines
vie. 5/236:20 pmAEP - SJO
1 stop27h 50mMultiple Airlines
Deal found 1/30$556
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/185:00 pmSJO - EZE
1 stop8h 56mMultiple Airlines
mar. 3/254:15 amEZE - SJO
1 stop17h 10mMultiple Airlines
Deal found 1/30$559
This Copa Airlines deal was found by Cheapflights users on 1/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 2/64:09 amSJO - MDZ
1 stop16h 58mCopa Airlines
lun. 2/171:31 amMDZ - SJO
1 stop9h 04mCopa Airlines
Deal found 1/30$566
This LATAM Airlines deal was found by Cheapflights users on 1/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/145:00 pmSJO - AEP
2 stops23h 40mLATAM Airlines
dom. 5/259:05 pmAEP - SJO
2 stops21h 30mLATAM Airlines
Deal found 1/30$574
This LATAM Airlines deal was found by Cheapflights users on 1/29. 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.
lun. 9/225:00 pmSJO - MDZ
2 stops14h 40mLATAM Airlines
dom. 9/287:55 amMDZ - SJO
1 stop10h 40mLATAM Airlines
Deal found 1/29$574
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/95:00 pmSJO - COR
1 stop10h 10mLATAM Airlines
dom. 10/127:59 pmCOR - SJO
2 stops22h 36mLATAM Airlines
Deal found 1/30$574
This Avianca deal was found by Cheapflights users on 1/30. 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.
sáb. 9/134:45 pmSJO - EZE
1 stop9h 05mAvianca
sáb. 9/276:40 amEZE - SJO
1 stop9h 40mAvianca
Deal found 1/30$580
This Copa Airlines deal was found by Cheapflights users on 1/30. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 2/42:28 pmSJO - EZE
1 stop14h 21mCopa Airlines
mar. 2/182:48 pmEZE - SJO
1 stop19h 47mCopa Airlines
Deal found 1/30$586
This Kiwi.com deal was found by Cheapflights users on 1/29. 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.
lun. 2/106:06 pmSJO - MDZ
1 stop27h 01mMultiple Airlines
jue. 2/138:50 pmMDZ - SJO
2 stops45h 50mMultiple Airlines
Deal found 1/29$596
This Avianca deal was found by Cheapflights users on 1/30. 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.
vie. 9/54:45 pmSJO - AEP
1 stop9h 55mAvianca
sáb. 9/137:00 amAEP - SJO
1 stop11h 50mAvianca
Deal found 1/30$612

Find flights from Costa Rica to Argentina within your budget

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 enero 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

jue. 5/15

5:00 pm-5:55 am

1 stop9h 55m

Buenos Aires Ministro Pistarini

vie. 5/23

7:40 am-3:35 pm

1 stop10h 55m

$547

San JoséBuenos Aires

SJO - AEP

SJOAEP

San José Juan Santamaria Intl

jue. 5/15

5:00 pm-9:40 am

2 stops13h 40m

Buenos Aires Jorge Newbery

vie. 5/23

6:20 pm-7:10 pm

1 stop27h 50m

$556

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

mar. 3/18

5:00 pm-4:56 am

1 stop8h 56m

Buenos Aires Ministro Pistarini

mar. 3/25

4:15 am-6:25 pm

1 stop17h 10m

$559

San JoséBuenos Aires

SJO - AEP

SJOAEP

San José Juan Santamaria Intl

jue. 4/10

8:30 pm-5:20 pm

1 stop17h 50m

Buenos Aires Jorge Newbery

jue. 5/8

9:00 am-7:10 pm

1 stop13h 10m

$561

San JoséBuenos Aires

SJO - AEP

SJOAEP

San José Juan Santamaria Intl

mié. 5/14

5:00 pm-4:00 pm

1 stop20h 00m

Buenos Aires Jorge Newbery

dom. 5/25

9:05 pm-3:35 pm

2 stops21h 30m

$574

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

mar. 3/18

5:00 pm-4:56 am

1 stop8h 56m

Buenos Aires Ministro Pistarini

lun. 3/24

5:50 am-12:30 pm

1 stop9h 40m

$580

San JoséMendoza

SJO - MDZ

SJOMDZ

San José Juan Santamaria Intl

jue. 7/10

8:09 am-12:10 am

1 stop13h 01m

Mendoza El Plumerillo

vie. 7/25

1:17 am-9:59 am

1 stop11h 42m

$586

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

lun. 3/24

4:09 am-12:46 am

1 stop17h 37m

Buenos Aires Ministro Pistarini

vie. 3/28

2:43 pm-8:07 am

1 stop20h 24m

$586

San JoséMendoza

SJO - MDZ

SJOMDZ

San José Juan Santamaria Intl

jue. 7/10

5:00 pm-6:45 am

1 stop10h 45m

Mendoza El Plumerillo

sáb. 7/26

7:55 am-3:35 pm

1 stop10h 40m

$619

San JoséBuenos Aires

SJO - EZE

SJOEZE

San José Juan Santamaria Intl

sáb. 4/5

8:30 pm-9:30 pm

1 stop22h 00m

Buenos Aires Ministro Pistarini

mié. 4/23

3:40 am-7:10 pm

2 stops18h 30m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 45 results
1
2
3
...
5

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.

Travel insights for flights from Costa Rica to Argentina

Get recent, data-driven insights about flights from Costa Rica to Argentina including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Costa Rica to Argentina (average of $795). Flying from Costa Rica to Argentina in December is currently the most expensive (average of $1,260). 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 enero 30, 2025.

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.

Rainfall in Argentina by month

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

In terms of precipitation, rainfall in Argentina ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Argentina when rainfall is around 2.0 in.

Temperature in Argentina by month

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

If weather is an important factor for your trip to Argentina, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 enero 30, 2025.
Read through reviews of airlines operating flights from Costa Rica to Argentina, such as Copa Airlines, LATAM Airlines and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Boarding

7.9

Entertainment

6.9

Food

6.9

Overall

7.6

Comfort

7.5

Crew

8.1

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

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.
  • 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 Copa Airlines ($265), LATAM Airlines ($269), and Avianca ($271).

  • 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, April is the cheapest month in which you can book a flight from Costa Rica to Argentina (average of $795). Flying from Costa Rica to Argentina in December is currently the most expensive (average of $1,260). 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.

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 enero 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$324Average$603FlexibilityNo cancel feeOn-time81%
AviancaCheapest$369Average$585FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$454Average$671FlexibilityNo cancel feeOn-time70%
ArajetCheapest$455Average$477FlexibilityNo cancel feeOn-timeN/A
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.