$218+ 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 9/6. Fares are subject to change and may not be available on all flights or dates of travel.
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
Keep the following information in mind while searching for Costa Rica to Argentina flight deals. Data was last updated junio 12, 2025.
Round-trip from | $445 (LATAM Airlines) |
|---|---|
One-way from | $218 (FlightHub) |
Popular in | December |
Cheapest in | June |
Average price | $558 |
Find flight deals from Costa Rica to Argentina
Cheapest flights from Costa Rica to ArgentinaExplore 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 junio 12, 2025.
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 junio 12, 2025.
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
This Avianca deal was found by Cheapflights users on 6/12. 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.
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
This Copa Airlines deal was found by Cheapflights users on 6/12. 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.
This LATAM Airlines deal was found by Cheapflights users on 6/11. 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.
This LATAM Airlines deal was found by Cheapflights users on 6/12. 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.
This Mytrip deal was found by Cheapflights users on 6/12. 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.
This Booking.com deal was found by Cheapflights users on 6/11. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/12. 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.
This Gotogate deal was found by Cheapflights users on 6/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Copa Airlines deal was found by Cheapflights users on 6/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight 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 junio 12, 2025.
Use the filters below to find and compare flights from Costa Rica to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JoséMendoza
SJO - MDZ
SJOMDZ
San José Juan Santamaria Intl
jue. 8/7
5:00 pm-6:45 am
1 stop10h 45m
Mendoza El Plumerillo
vie. 8/8
7:40 pm-3:35 pm
2 stops22h 55m
San JoséBuenos Aires
SJO - EZE
SJOEZE
San José Juan Santamaria Intl
mié. 8/20
1:55 am-3:20 pm
1 stop10h 25m
Buenos Aires Ministro Pistarini
dom. 8/31
5:55 am-12:45 pm
1 stop9h 50m
San JoséBuenos Aires
SJO - EZE
SJOEZE
San José Juan Santamaria Intl
mar. 10/14
5:00 pm-1:25 pm
1 stop17h 25m
Buenos Aires Ministro Pistarini
jue. 10/23
7:40 am-3:35 pm
1 stop10h 55m
San JoséRosario
SJO - ROS
SJOROS
San José Juan Santamaria Intl
mié. 9/24
10:57 am-3:53 am
1 stop13h 56m
Rosario Fisherton
sáb. 9/27
5:07 am-4:52 pm
1 stop14h 45m
San JoséBuenos Aires
SJO - AEP
SJOAEP
San José Juan Santamaria Intl
lun. 8/11
5:00 pm-9:40 am
2 stops13h 40m
Buenos Aires Jorge Newbery
vie. 8/15
9:05 pm-3:35 pm
2 stops21h 30m
San JoséCordoba
SJO - COR
SJOCOR
San José Juan Santamaria Intl
mar. 10/7
5:00 pm-5:20 am
1 stop9h 20m
Cordoba Pajas Blancas
dom. 10/12
7:45 am-3:35 pm
1 stop10h 50m
San JoséBuenos Aires
SJO - AEP
SJOAEP
San José Juan Santamaria Intl
jue. 10/16
8:25 pm-5:20 pm
1 stop17h 55m
Buenos Aires Jorge Newbery
sáb. 10/25
9:00 am-7:10 pm
1 stop13h 10m
San JoséBuenos Aires
SJO - EZE
SJOEZE
San José Juan Santamaria Intl
lun. 10/13
1:55 am-3:20 pm
1 stop10h 25m
Buenos Aires Ministro Pistarini
jue. 10/23
7:40 am-3:35 pm
1 stop10h 55m
San JoséBuenos Aires
SJO - EZE
SJOEZE
San José Juan Santamaria Intl
vie. 10/10
10:05 am-12:55 am
1 stop11h 50m
Buenos Aires Ministro Pistarini
lun. 10/13
2:32 pm-8:20 am
1 stop20h 48m
San JoséCordoba
SJO - COR
SJOCOR
San José Juan Santamaria Intl
lun. 8/4
10:05 am-3:50 am
1 stop14h 45m
Cordoba Pajas Blancas
mié. 8/13
5:37 am-1:54 pm
1 stop11h 17m
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.
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, 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 junio 12, 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 junio 12, 2025.
Read through reviews of airlines operating flights from Costa Rica to Argentina, such as LATAM Airlines, Copa Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
Boarding
Comfort
Entertainment
Overall
Food
Crew
Reviews
Anonymous,Mar 2025
ATL - MSP
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.
Browse thousands of different options on Cheapflights for your next trip
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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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$304 | Average$643 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$324 | Average$603 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$351 | Average$583 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$399 | Average$555 | FlexibilityNo cancel fee | On-time74% |