$291+ Cheap flights from Costa Rica to Argentina
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — EZE
Oct 30 — Nov 61
Round-trip
1 adult, Economy
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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
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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 September 30, 2026.
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 September 30, 2026.
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/311:40 pm -
1 stop10h 20m
Thu 11/127:50 am -
1 stop11h 05m
Deal found 9/27![LATAM Airlines logo]()
$545
This Copa Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 10/2810:03 am -
1 stop11h 28m
Sat 10/317:03 am -
1 stop9h 49m
Deal found 9/28![Copa Airlines logo]()
$548
This Avianca deal was found by Cheapflights users on 9/27. 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 10/295:15 pm -
1 stop9h 50m
Thu 11/57:25 am -
1 stop11h 55m
Deal found 9/27![Avianca logo]()
$568
This Travelocity deal was found by Cheapflights users on 9/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:40 pm -
2 stops18h 35m
Sun 11/87:30 am -
1 stop11h 25m
Deal found 9/28![LATAM Airlines logo]()
$572
This FlightHub deal was found by Cheapflights users on 9/28. 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.
Thu 10/291:55 am -
1 stop25h 10m
Sat 11/77:25 am -
1 stop11h 55m
Deal found 9/28![Avianca logo]()
$572
This Avianca deal was found by Cheapflights users on 9/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:25 am -
1 stop17h 15m
Wed 10/287:25 am -
1 stop11h 55m
Deal found 9/29![Avianca logo]()
$573
This Avianca deal was found by Cheapflights users on 9/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:00 pm -
1 stop10h 40m
Tue 10/277:25 am -
1 stop11h 55m
Deal found 9/29![Avianca logo]()
$583
This Copa Airlines deal was found by Cheapflights users on 9/25. 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 11/83:59 am -
1 stop17h 17m
Sat 11/141:16 am -
1 stop10h 03m
Deal found 9/25![Copa Airlines logo]()
$589
This Avianca deal was found by Cheapflights users on 9/30. 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.
Fri 10/234:00 pm -
1 stop10h 40m
Sat 11/77:05 am -
1 stop12h 15m
Deal found 9/30![Avianca logo]()
$593
This Avianca deal was found by Cheapflights users on 9/30. 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.
Wed 10/214:00 pm -
1 stop10h 40m
Sat 10/317:25 am -
1 stop11h 55m
Deal found 9/30![Avianca logo]()
$593
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Sun 11/11:40 pm -
2 stops16h 20m
Sat 11/710:30 pm -
2 stops20h 25m
Deal found 9/29![LATAM Airlines logo]()
$594
This Avianca deal was found by Cheapflights users on 9/27. 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 10/151:40 am -
1 stop11h 00m
Sat 10/317:25 am -
1 stop11h 55m
Deal found 9/27![Avianca logo]()
$594
Best flights from Costa Rica to ArgentinaDiscover carefully curated flight deals from Costa Rica to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
Discover carefully curated flight deals from Costa Rica to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 10/2810:03 am -
1 stop11h 28m
Sat 10/317:03 am -
1 stop9h 49m
Deal found 9/28![Copa Airlines logo]()
$548
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Sun 12/64:55 pm -
2 stops15h 45m
Sat 12/1210:30 pm -
2 stops17h 05m
Deal found 9/29![LATAM Airlines logo]()
$639
This Trip.com deal was found by Cheapflights users on 9/26. 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.
Mon 3/89:30 am -
2 stops34h 18m
Sun 3/148:47 pm -
2 stops22h 33m
Deal found 9/26![Multiple Airlines logo]()
$791
This FlightHub deal was found by Cheapflights users on 9/27. 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.
Tue 11/174:15 pm -
2 stops36h 15m
Thu 11/265:40 pm -
2 stops30h 25m
Deal found 9/27![Avianca logo]()
$1,030
This Copa Airlines deal was found by Cheapflights users on 9/28. 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.
Fri 11/610:03 am -
1 stop13h 39m
Tue 11/103:51 am -
1 stop21h 01m
Deal found 9/28![Copa Airlines logo]()
$569
This LATAM Airlines deal was found by Cheapflights users on 9/30. 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.
Sat 3/201:40 pm -
1 stop13h 40m
Fri 3/267:30 am -
1 stop11h 25m
Deal found 9/30![LATAM Airlines logo]()
$639
This Copa Airlines deal was found by Cheapflights users on 9/25. 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 11/83:59 am -
1 stop17h 17m
Sat 11/141:16 am -
1 stop10h 03m
Deal found 9/25![Copa Airlines logo]()
$589
This Copa Airlines deal was found by Cheapflights users on 9/25. 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 11/83:59 am -
1 stop19h 43m
Sun 11/156:31 am -
1 stop27h 31m
Deal found 9/25![Copa Airlines logo]()
$595
This LATAM Airlines deal was found by Cheapflights users on 9/29. 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.
Sat 11/281:40 pm -
1 stop13h 40m
Fri 12/47:50 pm -
2 stops19h 45m
Deal found 9/29![LATAM Airlines logo]()
$661
This Copa Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 11/106:10 pm -
1 stop27h 12m
Tue 11/176:31 am -
1 stop27h 31m
Deal found 9/25![Copa Airlines logo]()
$595
This Expedia deal was found by Cheapflights users on 9/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:55 pm -
2 stops39h 45m
Tue 11/2412:30 pm -
2 stops30h 25m
Deal found 9/27![LATAM Airlines logo]()
$668
This Copa Airlines deal was found by Cheapflights users on 9/29. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:59 am -
1 stop17h 23m
Sun 11/153:51 am -
1 stop10h 08m
Deal found 9/29![Copa Airlines logo]()
$616
This Trip.com deal was found by Cheapflights users on 9/25. 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.
Tue 11/104:55 pm -
2 stops24h 12m
Tue 11/179:34 pm -
2 stops21h 21m
Deal found 9/25![Multiple Airlines logo]()
$906
This LATAM Airlines deal was found by Cheapflights users on 9/28. 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 12/104:55 pm -
1 stop12h 35m
Thu 12/176:15 pm -
2 stops24h 40m
Deal found 9/28![LATAM Airlines logo]()
$711
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Sun 11/221:40 pm -
2 stops29h 20m
Sat 11/289:50 am -
2 stops33h 05m
Deal found 9/25![Multiple Airlines logo]()
$910
This Copa Airlines deal was found by Cheapflights users on 9/27. 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 11/15:55 pm -
1 stop27h 04m
Sat 11/211:13 am -
1 stop10h 06m
Deal found 9/27![Copa Airlines logo]()
$638
This FlightHub deal was found by Cheapflights users on 9/25. 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.
Mon 3/14:15 pm -
2 stops37h 50m
Sat 3/206:35 pm -
2 stops29h 30m
Deal found 9/25![Avianca logo]()
$1,030
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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.
Mon 11/304:55 pm -
1 stop12h 35m
Mon 12/78:40 am -
1 stop10h 15m
Deal found 9/27![LATAM Airlines logo]()
$711
This Copa Airlines deal was found by Cheapflights users on 9/28. 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 10/1210:03 am -
1 stop11h 17m
Sat 10/317:03 am -
1 stop9h 49m
Deal found 9/28![Copa Airlines logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 9/25. 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.
Fri 3/194:55 pm -
2 stops23h 45m
Sun 3/289:00 pm -
2 stops21h 55m
Deal found 9/25![LATAM Airlines logo]()
$711
This Trip.com deal was found by Cheapflights users on 9/27. 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.
Thu 10/151:40 am -
2 stops27h 30m
Sat 10/176:40 pm -
2 stops21h 25m
Deal found 9/27![Multiple Airlines logo]()
$1,009
This Copa Airlines deal was found by Cheapflights users on 9/28. 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.
Tue 10/2010:03 am -
1 stop9h 23m
Tue 10/274:26 am -
2 stops12h 26m
Deal found 9/28![Copa Airlines logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 9/25. 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.
Sun 2/211:40 pm -
2 stops19h 50m
Tue 3/168:40 am -
1 stop10h 15m
Deal found 9/25![LATAM Airlines logo]()
$716
This CheapOair deal was found by Cheapflights users on 9/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:05 am -
2 stops20h 05m
Tue 10/276:30 pm -
3 stops29h 35m
Deal found 9/27![Avianca logo]()
$1,155
This Mytrip deal was found by Cheapflights users on 9/28. 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 11/274:55 pm -
2 stops24h 21m
Tue 12/110:21 pm -
2 stops20h 34m
Deal found 9/28![Multiple Airlines logo]()
$1,022
This Copa Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/2110:03 am -
1 stop9h 23m
Fri 10/304:26 am -
2 stops12h 26m
Deal found 9/27![Copa Airlines logo]()
$642
This SmartFares deal was found by Cheapflights users on 9/25. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/144:55 pm -
1 stop12h 35m
Sun 11/228:05 pm -
1 stop22h 50m
Deal found 9/25![LATAM Airlines logo]()
$731
This Copa Airlines deal was found by Cheapflights users on 9/28. 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 10/196:05 pm -
1 stop10h 52m
Thu 10/294:26 am -
2 stops12h 26m
Deal found 9/28![Copa Airlines logo]()
$642
This LATAM Airlines deal was found by Cheapflights users on 9/25. 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.
Mon 3/14:55 pm -
1 stop12h 35m
Sun 3/710:30 pm -
2 stops20h 25m
Deal found 9/25![LATAM Airlines logo]()
$746
This Mytrip deal was found by Cheapflights users on 9/27. 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.
Wed 10/214:55 pm -
2 stops39h 45m
Tue 11/2412:30 pm -
3 stops23h 20m
Deal found 9/27![Multiple Airlines logo]()
$1,112
Last-minute flights from Costa Rica to ArgentinaDiscover last-minute flight deals from Costa Rica to Argentina. Data last updated September 30, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Argentina. Data last updated September 30, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 9/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:05 am -
1 stop12h 15m
Mon 11/27:25 am -
1 stop28h 25m
Deal found 9/30![Avianca logo]()
$601
This Gotogate deal was found by Cheapflights users on 9/30. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:55 pm -
1 stop9h 05m
Mon 11/27:25 am -
1 stop28h 25m
Deal found 9/30![Avianca logo]()
$598
This Avianca deal was found by Cheapflights users on 9/27. 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 10/151:40 am -
1 stop11h 00m
Sat 10/317:25 am -
1 stop11h 55m
Deal found 9/27![Avianca logo]()
$594
This Avianca deal was found by Cheapflights users on 9/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:00 pm -
1 stop10h 40m
Tue 10/277:25 am -
1 stop11h 55m
Deal found 9/29![Avianca logo]()
$583
This Avianca deal was found by Cheapflights users on 9/29. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:25 am -
1 stop17h 15m
Wed 10/287:25 am -
1 stop11h 55m
Deal found 9/29![Avianca logo]()
$573
This Avianca deal was found by Cheapflights users on 9/30. 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.
Wed 10/214:00 pm -
1 stop10h 40m
Sat 10/317:25 am -
1 stop11h 55m
Deal found 9/30![Avianca logo]()
$593
This Avianca deal was found by Cheapflights users on 9/30. 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.
Fri 10/234:00 pm -
1 stop10h 40m
Sat 11/77:05 am -
1 stop12h 15m
Deal found 9/30![Avianca logo]()
$593
This Copa Airlines deal was found by Cheapflights users on 9/28. 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.
Wed 10/2810:03 am -
1 stop11h 28m
Sat 10/317:03 am -
1 stop9h 49m
Deal found 9/28![Copa Airlines logo]()
$548
This Avianca deal was found by Cheapflights users on 9/27. 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 10/295:15 pm -
1 stop9h 50m
Thu 11/57:25 am -
1 stop11h 55m
Deal found 9/27![Avianca logo]()
$568
This FlightHub deal was found by Cheapflights users on 9/28. 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.
Thu 10/291:55 am -
1 stop25h 10m
Sat 11/77:25 am -
1 stop11h 55m
Deal found 9/28![Avianca logo]()
$572
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/311:40 pm -
1 stop10h 20m
Thu 11/127:50 am -
1 stop11h 05m
Deal found 9/27![LATAM Airlines logo]()
$545
This Travelocity deal was found by Cheapflights users on 9/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:40 pm -
2 stops18h 35m
Sun 11/87:30 am -
1 stop11h 25m
Deal found 9/28![LATAM Airlines logo]()
$572
One-way flights from Costa Rica to ArgentinaSearch for one-way flight options from Costa Rica to Argentina. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
Search for one-way flight options from Costa Rica to Argentina. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.
This FlightHub deal was found by Cheapflights users on 9/26. 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.
Thu 10/224:55 pm -
1 stop10h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![LATAM Airlines logo]()
$291
This Trip.com deal was found by Cheapflights users on 9/27. 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.
Tue 10/204:55 pm -
1 stop11h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![LATAM Airlines logo]()
$293
This FlightHub deal was found by Cheapflights users on 9/28. 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.
Sun 11/154:55 pm -
1 stop11h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![LATAM Airlines logo]()
$297
This Booking.com deal was found by Cheapflights users on 9/28. 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.
Sun 12/274:55 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![LATAM Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/29. 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.
Wed 12/2312:02 pm -
1 stop9h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/29![Copa Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 9/30. 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.
Thu 12/319:59 am -
1 stop9h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Copa Airlines logo]()
$303
This Booking.com deal was found by Cheapflights users on 9/28. 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.
Mon 12/214:55 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 10/74:55 pm -
2 stops23h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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.
Sat 10/244:55 pm -
1 stop10h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 3/94:55 pm -
2 stops14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/25![LATAM Airlines logo]()
$304
This Booking.com deal was found by Cheapflights users on 9/30. 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.
Mon 12/214:55 pm -
2 stops22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 9/27. 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 10/224:55 pm -
2 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![LATAM Airlines logo]()
$305
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 September 30, 2026.
Round-trip from | $545 (LATAM Airlines) |
|---|---|
One-way from | $291 (FlightHub) |
Popular in | January |
Cheapest in | May |
Average price | $547 |
Good round-trip deal | $548 or less |
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 7,457,451 searches. Data last updated September 30, 2026.
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
Cheapest round-trip
San JoséBuenos Aires
SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery
SJOAEP
San José Juan Santamaria Intl
Tue 3/23
4:55 pm-12:30 pm
2 stops16h 35m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséBuenos Aires
SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery
SJOAEP
San José Juan Santamaria Intl
Thu 10/22
4:55 pm-7:40 am
1 stop11h 45m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséBuenos Aires
SJO San José Juan Santamaria Intl - AEP Buenos Aires Jorge Newbery
SJOAEP
San José Juan Santamaria Intl
Tue 10/6
4:55 pm-8:30 am
1 stop12h 35m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséRosario
SJO San José Juan Santamaria Intl - ROS Rosario Fisherton
SJOROS
San José Juan Santamaria Intl
Thu 3/11
4:55 pm-6:30 am
1 stop10h 35m
Rosario Fisherton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséRosario
SJO San José Juan Santamaria Intl - ROS Rosario Fisherton
SJOROS
San José Juan Santamaria Intl
Sat 10/24
4:55 pm-6:30 am
1 stop10h 35m
Rosario Fisherton
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséCordoba
SJO San José Juan Santamaria Intl - COR Cordoba Pajas Blancas
SJOCOR
San José Juan Santamaria Intl
Tue 3/9
4:55 pm-10:40 am
2 stops14h 45m
Cordoba Pajas Blancas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
Quickest round-trip
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Wed 10/7
11:58 am-12:22 am
1 stop9h 24m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Wed 10/14
6:05 pm-12:22 am
1 stop27h 17m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Wed 12/23
8:27 am-12:11 am
1 stop12h 44m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Tue 10/20
6:05 pm-12:22 am
1 stop27h 17m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
Showing 1-10 of 60 resultsSorted by cheapest first
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.
SJO-AEP
SJO-MDZ
SJO-USH
SJO-ROS
SJO-COR
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
CR0-AR0
SJO-AEP
SJO-MDZ
SJO-USH
SJO-ROS
What is the cheapest month to book a flight from Costa Rica to Argentina?
Currently, May is the cheapest month in which you can book a flight from Costa Rica to Argentina (average of $464). Flying from Costa Rica to Argentina in January is currently the most expensive (average of $660). 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 September 30, 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 far ahead should I book a flight from Costa Rica to Argentina?
The price you pay for your flight from Costa Rica to Argentina may vary depending on when you book. For the best chance of a lower fare, look to book 4 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 September 30, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,LATAM Airlines, andAvianca 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.
Overall
7.6
Food
6.9
Crew
8.1
Boarding
7.8
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Overall
7.6
Food
6.9
Crew
8.1
Boarding
7.8
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Overall
7.6
Food
6.9
Crew
8.1
Boarding
7.8
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Overall
7.6
Food
6.9
Crew
8.1
Boarding
7.8
Comfort
7.4
Entertainment
6.9
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your 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.
Complete your trip
Complete your trip to Argentina by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Costa Rica to Argentina by cabin class
Find flights from Costa Rica to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Costa Rica and Argentina flights
Browse other Costa Rica and Argentina flight options. Last updated on September 30, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Costa Rica to Argentina
Discover the top 3 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 7,457,451 searches. Data last updated September 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$257 | Average$624 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$276 | Average$689 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$576 | FlexibilityNo cancel fee | On-time81% |