$278+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — EZE
Nov 9 — Nov 161
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 October 10, 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 October 10, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 11/52:18 pm -
1 stop10h 40m
Wed 11/111:16 am -
1 stop14h 03m
Deal found 10/8![Copa Airlines logo]()
$542
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 10/3011:58 am -
1 stop11h 53m
Sat 11/76:31 am -
1 stop8h 48m
Deal found 10/9![Copa Airlines logo]()
$548
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 10/2710:03 am -
1 stop13h 19m
Fri 10/303:53 am -
1 stop15h 56m
Deal found 10/9![Copa Airlines logo]()
$569
This Avianca deal was found by Cheapflights users on 10/6. 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 11/59:30 am -
1 stop17h 35m
Sun 11/157:25 am -
1 stop11h 55m
Deal found 10/6![Avianca logo]()
$582
This Avianca deal was found by Cheapflights users on 10/9. 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.
Thu 11/59:30 am -
1 stop17h 35m
Thu 11/127:25 am -
1 stop11h 55m
Deal found 10/9![Avianca logo]()
$583
This LATAM Airlines deal was found by Cheapflights users on 10/5. 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 11/151:40 pm -
1 stop10h 20m
Thu 12/107:20 am -
1 stop11h 35m
Deal found 10/5![LATAM Airlines logo]()
$589
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:40 pm -
2 stops19h 00m
Sat 11/73:50 pm -
2 stops23h 45m
Deal found 10/8![LATAM Airlines logo]()
$593
This Avianca deal was found by Cheapflights users on 10/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
1 stop9h 50m
Tue 11/247:25 am -
1 stop11h 55m
Deal found 10/7![Avianca logo]()
$593
This Avianca deal was found by Cheapflights users on 10/5. 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 10/2010:05 am -
1 stop12h 15m
Wed 11/47:25 am -
1 stop11h 55m
Deal found 10/5![Avianca logo]()
$594
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 11/1010:03 am -
1 stop16h 17m
Tue 11/172:02 am -
1 stop14h 49m
Deal found 10/9![Copa Airlines logo]()
$595
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:05 pm -
1 stop30h 20m
Wed 11/117:25 am -
1 stop11h 55m
Deal found 10/7![Avianca logo]()
$597
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:03 am -
1 stop15h 12m
Wed 11/184:20 am -
1 stop9h 39m
Deal found 10/8![Copa Airlines logo]()
$605
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 October 10, 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 October 10, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 11/52:18 pm -
1 stop10h 40m
Wed 11/111:16 am -
1 stop14h 03m
Deal found 10/8![Copa Airlines logo]()
$542
This Expedia deal was found by Cheapflights users on 10/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:40 pm -
2 stops19h 00m
Tue 11/1011:45 am -
2 stops31h 10m
Deal found 10/8![LATAM Airlines logo]()
$624
This Mytrip deal was found by Cheapflights users on 10/6. 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.
Sun 12/131:40 pm -
2 stops14h 15m
Fri 12/184:00 pm -
3 stops23h 35m
Deal found 10/6![Multiple Airlines logo]()
$810
This Copa Airlines deal was found by Cheapflights users on 10/7. 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.
Thu 10/293:58 am -
1 stop19h 53m
Sat 11/76:31 am -
1 stop8h 48m
Deal found 10/7![Copa Airlines logo]()
$548
This Copa Airlines deal was found by Cheapflights users on 10/8. 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.
Wed 10/2811:58 am -
1 stop11h 53m
Sat 10/317:03 am -
1 stop12h 46m
Deal found 10/8![Copa Airlines logo]()
$569
This FlightHub deal was found by Cheapflights users on 10/8. 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 10/141:50 am -
2 stops40h 00m
Thu 10/226:30 pm -
2 stops23h 55m
Deal found 10/8![Avianca logo]()
$1,261
This LATAM Airlines deal was found by Cheapflights users on 10/6. 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 12/179:00 pm -
2 stops21h 55m
Deal found 10/6![LATAM Airlines logo]()
$661
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 10/263:58 am -
1 stop19h 24m
Fri 10/301:59 am -
1 stop9h 20m
Deal found 10/8![Copa Airlines logo]()
$569
This LATAM Airlines deal was found by Cheapflights users on 10/5. 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 10/214:55 pm -
2 stops18h 55m
Sun 10/255:55 pm -
2 stops25h 00m
Deal found 10/5![LATAM Airlines logo]()
$661
This Copa Airlines deal was found by Cheapflights users on 10/5. 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 11/910:03 am -
1 stop12h 08m
Sun 12/134:25 am -
1 stop12h 27m
Deal found 10/5![Copa Airlines logo]()
$595
This Copa Airlines deal was found by Cheapflights users on 10/6. 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 11/105:55 pm -
1 stop27h 27m
Sun 11/153:51 am -
1 stop10h 08m
Deal found 10/6![Copa Airlines logo]()
$616
This FlightHub deal was found by Cheapflights users on 10/6. 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 11/304:55 pm -
1 stop20h 05m
Mon 12/78:05 pm -
1 stop22h 50m
Deal found 10/6![LATAM Airlines logo]()
$748
This Copa Airlines deal was found by Cheapflights users on 10/6. 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 11/63:59 am -
1 stop17h 08m
Mon 11/163:40 am -
1 stop13h 11m
Deal found 10/6![Copa Airlines logo]()
$616
This Mytrip deal was found by Cheapflights users on 10/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/221:40 pm -
2 stops16h 32m
Sun 11/299:27 pm -
2 stops21h 28m
Deal found 10/8![Multiple Airlines logo]()
$1,027
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:55 pm -
1 stop11h 45m
Mon 11/1610:30 pm -
2 stops20h 25m
Deal found 10/8![LATAM Airlines logo]()
$777
This Copa Airlines deal was found by Cheapflights users on 10/5. 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 11/195:55 pm -
1 stop27h 21m
Wed 11/251:16 am -
1 stop12h 43m
Deal found 10/5![Copa Airlines logo]()
$636
This FlightHub deal was found by Cheapflights users on 10/8. 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.
Tue 10/2010:05 am -
2 stops20h 05m
Tue 10/276:30 pm -
2 stops29h 35m
Deal found 10/8![Multiple Airlines logo]()
$1,030
This Justfly.com deal was found by Cheapflights users on 10/5. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/74:55 pm -
1 stop12h 35m
Tue 12/228:40 am -
1 stop10h 15m
Deal found 10/5![LATAM Airlines logo]()
$796
This Copa Airlines deal was found by Cheapflights users on 10/7. 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.
Sat 11/2110:03 am -
1 stop11h 13m
Fri 11/271:16 am -
1 stop10h 51m
Deal found 10/7![Copa Airlines logo]()
$636
This FlightHub deal was found by Cheapflights users on 10/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:05 am -
2 stops31h 45m
Thu 10/226:30 pm -
2 stops29h 40m
Deal found 10/10![Multiple Airlines logo]()
$1,030
This FlightHub deal was found by Cheapflights users on 10/8. 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.
Thu 11/54:55 pm -
1 stop12h 35m
Mon 11/1610:30 pm -
2 stops20h 25m
Deal found 10/8![LATAM Airlines logo]()
$833
This Copa Airlines deal was found by Cheapflights users on 10/10. 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.
Sat 11/710:03 am -
1 stop14h 55m
Fri 11/274:20 am -
1 stop10h 59m
Deal found 10/10![Copa Airlines logo]()
$637
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/301:40 pm -
3 stops24h 25m
Sun 12/610:10 am -
2 stops29h 25m
Deal found 10/9![Multiple Airlines logo]()
$1,096
This LATAM Airlines deal was found by Cheapflights users on 10/5. 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 12/224:55 pm -
1 stop20h 05m
Sat 1/211:55 pm -
2 stops15h 40m
Deal found 10/5![LATAM Airlines logo]()
$844
This Copa Airlines deal was found by Cheapflights users on 10/6. 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 12/24:00 am -
1 stop17h 25m
Tue 12/86:31 am -
1 stop27h 34m
Deal found 10/6![Copa Airlines logo]()
$642
This FlightHub deal was found by Cheapflights users on 10/8. 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.
Sat 10/244:00 pm -
2 stops38h 30m
Sat 10/315:40 pm -
2 stops42h 10m
Deal found 10/8![Avianca logo]()
$1,662
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 10/185:55 pm -
1 stop27h 25m
Sat 10/247:03 am -
1 stop9h 49m
Deal found 10/8![Copa Airlines logo]()
$642
This Justfly.com deal was found by Cheapflights users on 10/9. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:55 pm -
1 stop12h 35m
Sun 11/15:35 pm -
1 stop25h 20m
Deal found 10/9![LATAM Airlines logo]()
$861
This Mytrip deal was found by Cheapflights users on 10/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/14:55 pm -
2 stops17h 05m
Sun 12/610:10 am -
2 stops29h 25m
Deal found 10/9![Multiple Airlines logo]()
$1,166
This Copa Airlines deal was found by Cheapflights users on 10/5. 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 10/2310:03 am -
1 stop13h 27m
Mon 10/2611:07 pm -
2 stops17h 45m
Deal found 10/5![Copa Airlines logo]()
$642
Last-minute flights from Costa Rica to ArgentinaDiscover last-minute flight deals from Costa Rica to Argentina. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Costa Rica to Argentina. Data last updated October 10, 2026 and is based on user searches.
This Avianca deal was found by Cheapflights users on 10/5. 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 10/2010:05 am -
1 stop12h 15m
Wed 11/47:25 am -
1 stop11h 55m
Deal found 10/5![Avianca logo]()
$594
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 10/2710:03 am -
1 stop13h 19m
Fri 10/303:53 am -
1 stop15h 56m
Deal found 10/9![Copa Airlines logo]()
$569
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Fri 10/3011:58 am -
1 stop11h 53m
Sat 11/76:31 am -
1 stop8h 48m
Deal found 10/9![Copa Airlines logo]()
$548
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/11:40 pm -
2 stops19h 00m
Sat 11/73:50 pm -
2 stops23h 45m
Deal found 10/8![LATAM Airlines logo]()
$593
This Avianca deal was found by Cheapflights users on 10/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:15 pm -
1 stop9h 50m
Tue 11/247:25 am -
1 stop11h 55m
Deal found 10/7![Avianca logo]()
$593
This Mytrip deal was found by Cheapflights users on 10/7. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/44:05 pm -
1 stop30h 20m
Wed 11/117:25 am -
1 stop11h 55m
Deal found 10/7![Avianca logo]()
$597
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 11/52:18 pm -
1 stop10h 40m
Wed 11/111:16 am -
1 stop14h 03m
Deal found 10/8![Copa Airlines logo]()
$542
This Avianca deal was found by Cheapflights users on 10/6. 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 11/59:30 am -
1 stop17h 35m
Sun 11/157:25 am -
1 stop11h 55m
Deal found 10/6![Avianca logo]()
$582
This Avianca deal was found by Cheapflights users on 10/9. 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.
Thu 11/59:30 am -
1 stop17h 35m
Thu 11/127:25 am -
1 stop11h 55m
Deal found 10/9![Avianca logo]()
$583
This Copa Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 11/1010:03 am -
1 stop16h 17m
Tue 11/172:02 am -
1 stop14h 49m
Deal found 10/9![Copa Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 10/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1110:03 am -
1 stop15h 12m
Wed 11/184:20 am -
1 stop9h 39m
Deal found 10/8![Copa Airlines logo]()
$605
This LATAM Airlines deal was found by Cheapflights users on 10/5. 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 11/151:40 pm -
1 stop10h 20m
Thu 12/107:20 am -
1 stop11h 35m
Deal found 10/5![LATAM Airlines logo]()
$589
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 October 10, 2026.
Search for one-way flight options from Costa Rica to Argentina. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:40 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![LATAM Airlines logo]()
$278
This LATAM Airlines deal was found by Cheapflights users on 10/6. 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 12/271:40 pm -
1 stop10h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![LATAM Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:05 pm -
1 stop29h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$300
This Booking.com deal was found by Cheapflights users on 10/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:55 pm -
1 stop12h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![LATAM Airlines logo]()
$302
This Kiwi.com deal was found by Cheapflights users on 10/9. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1910:03 am -
1 stop13h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![Copa Airlines logo]()
$303
This LATAM Airlines deal was found by Cheapflights users on 10/9. 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.
Tue 12/224:55 pm -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 10/7. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/234:55 pm -
2 stops22h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 10/8. 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 LATAM Airlines 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 10/8![LATAM Airlines logo]()
$304
This LATAM Airlines deal was found by Cheapflights users on 10/9. 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 12/244:55 pm -
2 stops21h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/9![LATAM Airlines logo]()
$305
This Copa Airlines deal was found by Cheapflights users on 10/8. 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.
Wed 10/148:45 am -
1 stop12h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Copa Airlines logo]()
$305
This Copa Airlines deal was found by Cheapflights users on 10/7. 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.
Tue 12/15:53 pm -
1 stop27h 32m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![Copa Airlines logo]()
$305
This Copa Airlines deal was found by Cheapflights users on 10/8. 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 1/412:01 pm -
1 stop11h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Copa 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 October 10, 2026.
Round-trip from | $542 (Copa Airlines) |
|---|---|
One-way from | $278 (LATAM Airlines) |
Popular in | January |
Cheapest in | May |
Average price | $588 |
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 October 10, 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
Wed 12/23
4:55 pm-4:00 pm
1 stop20h 05m
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 12/22
4:55 pm-11:40 am
2 stops15h 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
Mon 12/21
4:55 pm-4:00 pm
1 stop20h 05m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Wed 12/23
4:55 pm-6:50 pm
2 stops22h 55m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$304
San JoséMendoza
SJO San José Juan Santamaria Intl - MDZ Mendoza El Plumerillo
SJOMDZ
San José Juan Santamaria Intl
Tue 12/22
5:53 pm-12:11 am
1 stop27h 18m
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
4:08 am-12:22 am
1 stop17h 14m
Mendoza El Plumerillo
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséCordoba
SJO San José Juan Santamaria Intl - COR Cordoba Pajas Blancas
SJOCOR
San José Juan Santamaria Intl
Wed 1/6
8:43 am-12:27 am
1 stop12h 44m
Cordoba Pajas Blancas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséCordoba
SJO San José Juan Santamaria Intl - COR Cordoba Pajas Blancas
SJOCOR
San José Juan Santamaria Intl
Tue 12/1
5:53 pm-12:25 am
1 stop27h 32m
Cordoba Pajas Blancas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséBuenos Aires
SJO San José Juan Santamaria Intl - EZE Buenos Aires Ministro Pistarini
SJOEZE
San José Juan Santamaria Intl
Mon 1/4
8:30 am-2:10 am
1 stop14h 40m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$305
San JoséBuenos Aires
SJO San José Juan Santamaria Intl - EZE Buenos Aires Ministro Pistarini
SJOEZE
San José Juan Santamaria Intl
Fri 11/20
12:04 pm-3:10 am
1 stop12h 06m
Buenos Aires Ministro Pistarini
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-ROS
SJO-AEP
SJO-MDZ
SJO-COR
SJO-BRC
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-ROS
SJO-AEP
SJO-MDZ
SJO-COR
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 $655). 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 October 10, 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 October 10, 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.
Entertainment
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Food
6.9
Comfort
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Food
6.9
Comfort
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Food
6.9
Comfort
7.4
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Entertainment
6.9
Overall
7.6
Boarding
7.8
Crew
8.1
Food
6.9
Comfort
7.4
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
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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 October 10, 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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$270 | Average$644 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$276 | Average$677 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$293 | Average$584 | FlexibilityNo cancel fee | On-time81% |