$347+ Cheap flights from Chicago (CHI) 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EZE
Nov 24 — Dec 11
Round-trip
1 adult, Economy
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Find cheap flights from Chicago to Argentina with Cheapflights
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Cheapest flights from Chicago to ArgentinaExplore the most affordable flight options available from Chicago to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
Explore the most affordable flight options available from Chicago to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 25, 2026.
This Mytrip deal was found by Cheapflights users on 10/20. 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 11/166:08 am -
3 stops22h 32m
Tue 11/245:35 am -
3 stops29h 37m
Deal found 10/20![Multiple Airlines logo]()
$883
This Avianca deal was found by Cheapflights users on 10/20. 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 12/110:30 pm -
1 stop14h 10m
Sun 12/61:40 am -
1 stop21h 50m
Deal found 10/20![Avianca logo]()
$891
This Mytrip deal was found by Cheapflights users on 10/19. 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 11/177:35 pm -
3 stops32h 00m
Tue 11/245:35 am -
3 stops35h 09m
Deal found 10/19![Multiple Airlines logo]()
$898
This Rumbo deal was found by Cheapflights users on 10/20. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:27 am -
1 stop19h 13m
Wed 11/259:30 pm -
1 stop15h 54m
Deal found 10/20![LATAM Airlines logo]()
$905
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 12/310:38 am -
2 stops41h 57m
Thu 12/1011:00 am -
1 stop14h 40m
Deal found 10/22![Multiple Airlines logo]()
$908
This Avianca deal was found by Cheapflights users on 10/21. 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 12/110:30 pm -
1 stop14h 10m
Thu 12/107:25 am -
1 stop16h 05m
Deal found 10/21![Avianca logo]()
$911
This Copa Airlines deal was found by Cheapflights users on 10/21. 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 11/122:13 pm -
1 stop31h 39m
Mon 11/169:10 am -
1 stop30h 36m
Deal found 10/21![Copa Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/2811:10 am -
1 stop13h 50m
Sun 12/67:20 am -
2 stops41h 53m
Deal found 10/22![Multiple Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
1 stop25h 10m
Wed 11/259:30 pm -
2 stops16h 08m
Deal found 10/20![Delta logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/2811:10 am -
1 stop13h 50m
Thu 12/1011:00 am -
1 stop14h 40m
Deal found 10/22![Arajet logo]()
$918
This Booking.com deal was found by Cheapflights users on 10/20. 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.
Fri 12/45:45 am -
1 stop24h 47m
Fri 12/115:20 am -
1 stop31h 50m
Deal found 10/20![Arajet logo]()
$919
This SmartFares deal was found by Cheapflights users on 10/23. 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.
Mon 11/233:59 pm -
1 stop14h 41m
Mon 11/308:05 pm -
1 stop16h 25m
Deal found 10/23![LATAM Airlines logo]()
$921
Best flights from Chicago to ArgentinaDiscover carefully curated flight deals from Chicago to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
Discover carefully curated flight deals from Chicago to Argentina that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 25, 2026.
This Copa Airlines deal was found by Cheapflights users on 10/20. 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 11/172:13 pm -
1 stop31h 39m
Sun 12/64:28 am -
1 stop22h 43m
Deal found 10/20![Copa Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 10/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:02 pm -
1 stop17h 38m
Mon 12/1411:35 pm -
1 stop19h 41m
Deal found 10/22![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/310:30 am -
1 stop17h 50m
Mon 12/1410:05 pm -
1 stop16h 10m
Deal found 10/22![United Airlines logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 10/23. 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.
Sun 12/64:20 am -
1 stop15h 20m
Mon 12/147:50 am -
2 stops41h 23m
Deal found 10/23![Multiple Airlines logo]()
$1,032
This Arajet deal was found by Cheapflights users on 10/24. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:20 am -
1 stop15h 29m
Fri 11/205:00 am -
1 stop32h 10m
Deal found 10/24![Arajet logo]()
$1,057
This LATAM Airlines deal was found by Cheapflights users on 10/24. 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 11/161:35 pm -
2 stops26h 15m
Fri 11/207:50 pm -
2 stops19h 56m
Deal found 10/24![LATAM Airlines logo]()
$1,226
This FlightHub deal was found by Cheapflights users on 10/24. 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 3/310:30 pm -
2 stops54h 00m
Mon 3/157:40 pm -
2 stops27h 50m
Deal found 10/24![Avianca logo]()
$1,420
This Copa Airlines deal was found by Cheapflights users on 10/23. 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 11/262:13 pm -
1 stop31h 39m
Mon 11/309:10 am -
1 stop30h 36m
Deal found 10/23![Copa Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/54:08 pm -
1 stop14h 32m
Sun 12/139:30 pm -
1 stop17h 34m
Deal found 10/21![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/83:52 pm -
1 stop14h 28m
Thu 12/1710:05 pm -
1 stop23h 25m
Deal found 10/22![United Airlines logo]()
$926
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:27 am -
1 stop19h 13m
Mon 11/1611:35 pm -
1 stop15h 24m
Deal found 10/20![Delta logo]()
$926
This Arajet deal was found by Cheapflights users on 10/22. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:20 am -
1 stop15h 20m
Fri 12/45:00 am -
1 stop32h 10m
Deal found 10/22![Arajet logo]()
$1,067
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:27 am -
1 stop19h 13m
Mon 11/309:30 pm -
1 stop17h 34m
Deal found 10/23![Delta logo]()
$926
This Mytrip deal was found by Cheapflights users on 10/24. 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 1/155:45 am -
3 stops30h 25m
Thu 2/44:00 pm -
3 stops33h 13m
Deal found 10/24![Multiple Airlines logo]()
$1,157
This Delta deal was found by Cheapflights users on 10/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/264:13 pm -
1 stop14h 27m
Wed 12/29:30 pm -
1 stop17h 34m
Deal found 10/21![Delta logo]()
$926
This LATAM Airlines deal was found by Cheapflights users on 10/22. 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 11/301:35 pm -
2 stops26h 10m
Fri 12/47:50 am -
2 stops19h 06m
Deal found 10/22![LATAM Airlines logo]()
$1,238
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Thu 11/268:45 am -
2 stops30h 45m
Mon 11/3012:20 pm -
2 stops30h 18m
Deal found 10/23![Multiple Airlines logo]()
$1,195
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/910:35 am -
1 stop18h 00m
Tue 1/1911:35 pm -
1 stop19h 50m
Deal found 10/19![Delta logo]()
$926
This FlightHub deal was found by Cheapflights users on 10/22. 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 1/136:00 am -
2 stops21h 20m
Thu 1/287:30 am -
2 stops17h 40m
Deal found 10/22![LATAM Airlines logo]()
$1,292
This Mytrip deal was found by Cheapflights users on 10/22. 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 12/77:20 am -
3 stops24h 40m
Mon 12/141:32 pm -
3 stops26h 41m
Deal found 10/22![Multiple Airlines logo]()
$1,213
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/89:30 am -
1 stop19h 05m
Wed 1/208:05 pm -
1 stop16h 19m
Deal found 10/19![Delta logo]()
$926
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/47:10 am -
1 stop23h 30m
Mon 1/2511:35 pm -
1 stop21h 57m
Deal found 10/20![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/116:50 am -
2 stops17h 58m
Fri 1/86:33 am -
2 stops30h 37m
Deal found 10/21![United Airlines logo]()
$1,492
This Mytrip deal was found by Cheapflights users on 10/23. 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 12/115:45 am -
2 stops31h 18m
Thu 12/172:55 pm -
3 stops25h 18m
Deal found 10/23![Multiple Airlines logo]()
$1,276
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/93:00 pm -
1 stop15h 40m
Tue 1/1911:35 pm -
1 stop20h 02m
Deal found 10/19![Delta logo]()
$926
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/105:45 am -
2 stops19h 03m
Wed 1/133:49 am -
1 stop35h 57m
Deal found 10/21![United Airlines logo]()
$1,589
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2712:05 pm -
2 stops16h 30m
Wed 12/28:05 pm -
2 stops18h 54m
Deal found 10/19![Delta logo]()
$930
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/74:19 pm -
2 stops21h 41m
Sat 11/145:35 pm -
2 stops19h 49m
Deal found 10/22![LATAM Airlines logo]()
$1,701
This Justfly.com deal was found by Cheapflights users on 10/22. 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 4/1911:20 pm -
2 stops34h 40m
Thu 4/296:05 pm -
2 stops29h 15m
Deal found 10/22![Multiple Airlines logo]()
$1,422
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/31:41 pm -
2 stops17h 09m
Thu 12/1011:35 pm -
1 stop13h 53m
Deal found 10/19![Delta logo]()
$930
Last-minute flights from Chicago to ArgentinaDiscover last-minute flight deals from Chicago to Argentina. Data last updated October 25, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Argentina. Data last updated October 25, 2026 and is based on user searches.
This Rumbo deal was found by Cheapflights users on 10/20. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:27 am -
1 stop19h 13m
Wed 11/259:30 pm -
1 stop15h 54m
Deal found 10/20![LATAM Airlines logo]()
$905
This Copa Airlines deal was found by Cheapflights users on 10/21. 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 11/122:13 pm -
1 stop31h 39m
Mon 11/169:10 am -
1 stop30h 36m
Deal found 10/21![Copa Airlines logo]()
$914
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:30 am -
1 stop25h 10m
Wed 11/259:30 pm -
2 stops16h 08m
Deal found 10/20![Delta logo]()
$916
This Mytrip deal was found by Cheapflights users on 10/20. 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 11/166:08 am -
3 stops22h 32m
Tue 11/245:35 am -
3 stops29h 37m
Deal found 10/20![Multiple Airlines logo]()
$883
This Mytrip deal was found by Cheapflights users on 10/19. 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 11/177:35 pm -
3 stops32h 00m
Tue 11/245:35 am -
3 stops35h 09m
Deal found 10/19![Multiple Airlines logo]()
$898
This Mytrip deal was found by Cheapflights users on 10/20. 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 11/177:35 pm -
3 stops32h 00m
Mon 11/234:45 pm -
3 stops32h 36m
Deal found 10/20![Multiple Airlines logo]()
$923
This SmartFares deal was found by Cheapflights users on 10/23. 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.
Mon 11/233:59 pm -
1 stop14h 41m
Mon 11/308:05 pm -
1 stop16h 25m
Deal found 10/23![LATAM Airlines logo]()
$921
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/274:13 pm -
1 stop14h 27m
Mon 11/309:30 pm -
1 stop17h 34m
Deal found 10/20![Delta logo]()
$926
This Delta deal was found by Cheapflights users on 10/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/272:00 pm -
1 stop16h 40m
Wed 12/29:30 pm -
1 stop14h 19m
Deal found 10/20![Delta logo]()
$926
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/2811:10 am -
1 stop13h 50m
Sun 12/67:20 am -
2 stops41h 53m
Deal found 10/22![Multiple Airlines logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 11/2811:10 am -
1 stop13h 50m
Thu 12/1011:00 am -
1 stop14h 40m
Deal found 10/22![Arajet logo]()
$918
This LATAM Airlines deal was found by Cheapflights users on 10/19. 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 11/301:05 pm -
2 stops23h 55m
Thu 12/33:50 pm -
2 stops21h 38m
Deal found 10/19![LATAM Airlines logo]()
$926
One-way flights from Chicago to ArgentinaSearch for one-way flight options from Chicago to Argentina. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
Search for one-way flight options from Chicago to Argentina. Find affordable one-way fares based on user searches. Data last updated October 25, 2026.
This Expedia deal was found by Cheapflights users on 10/21. 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 1/34:20 am -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Arajet logo]()
$347
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/252:52 pm -
3 stops58h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$359
This Booking.com deal was found by Cheapflights users on 10/22. 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.
Fri 12/45:45 am -
1 stop21h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Arajet logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 11/262:52 pm -
2 stops41h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Multiple Airlines logo]()
$376
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Fri 12/1110:38 am -
2 stops38h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Sat 12/58:30 am -
3 stops44h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Multiple Airlines logo]()
$389
This Kiwi.com deal was found by Cheapflights users on 10/20. 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.
Sun 11/222:52 pm -
3 stops58h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$392
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/269:09 am -
3 stops43h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$392
This Mytrip deal was found by Cheapflights users on 10/22. 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 11/294:20 am -
1 stop26h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Arajet logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/267:49 am -
3 stops44h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$394
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Mon 11/235:26 pm -
3 stops38h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 10/20. 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 11/269:09 am -
3 stops40h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/20![Multiple Airlines logo]()
$398
Find flight deals from Chicago to Argentina
Keep the following information in mind while searching for Chicago to Argentina flight deals. Data was last updated October 25, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $715 (Expedia) |
One-way from | $347 (Expedia) |
Popular in | December |
Cheapest in | April |
Average price | $1,131 |
Cheapflights Fare Finder
Customize your flight search to find flights from Chicago 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 25, 2026.
Use the filters below to find and compare flights from Chicago to Argentina that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoBuenos Aires
MDW Chicago Midway - EZE Buenos Aires Ministro Pistarini
MDWEZE
Chicago Midway
Thu 11/26
1:16 pm-6:35 am
3 stops38h 19m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$402
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Tue 1/5
9:40 am-10:55 am
3 stops46h 15m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$413
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Tue 11/24
5:25 am-10:20 pm
3 stops37h 55m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$422
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Sun 1/10
4:20 am-10:05 pm
1 stop14h 45m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$434
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Sun 1/3
4:20 am-1:45 am
1 stop18h 25m
Buenos Aires Ministro Pistarini
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$445
ChicagoCordoba
ORD Chicago O'Hare Intl - COR Cordoba Pajas Blancas
ORDCOR
Chicago O'Hare Intl
Mon 1/4
3:17 pm-2:30 am
3 stops32h 13m
Cordoba Pajas Blancas
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$456
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Thu 11/26
5:12 pm-3:30 pm
3 stops43h 18m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$458
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Sun 1/17
4:20 am-10:11 pm
2 stops38h 51m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$459
ChicagoBuenos Aires
MDW Chicago Midway - AEP Buenos Aires Jorge Newbery
MDWAEP
Chicago Midway
Thu 11/26
9:09 am-7:30 am
3 stops43h 21m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$471
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Sun 11/22
4:20 am-8:50 pm
2 stops37h 30m
Buenos Aires Jorge Newbery
Wed 12/31
12:00 am-9:00 pm
Nonstop0h 00m
$482
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Chicago to Argentina
Have a flexible travel schedule? Discover the best time to fly to Argentina from Chicago with our price prediction graph.
MDW-EZE
ORD-EZE
MDW-AEP
ORD-COR
ORD-AEP
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 Chicago to Argentina
CHI-AR0
MDW-EZE
ORD-EZE
MDW-AEP
ORD-COR
What is the cheapest month to book a flight from Chicago to Argentina?
Currently, April is the cheapest month in which you can book a flight from Chicago to Argentina (average of $974). Flying from Chicago to Argentina in July is currently the most expensive (average of $1,313). 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.
How far ahead should I book a flight from Chicago to Argentina?
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Argentina. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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 25, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,LATAM Airlines, andUnited Airlines from Chicago 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
Comfort
7.4
Crew
8.1
Boarding
7.8
Food
7.0
Overall
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Boarding
7.8
Food
7.0
Overall
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Boarding
7.8
Food
7.0
Overall
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Boarding
7.8
Food
7.0
Overall
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Entertainment
6.9
Comfort
7.4
Crew
8.1
Boarding
7.8
Food
7.0
Overall
7.6
Reviews
1 / 20
2.0
MediocreAnonymous,Oct 2026
BOS - PTY
Related info for your journey
Find useful and relevant information for your journey from Chicago to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chicago to Argentina
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Complete your trip
Complete your trip to Argentina by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Chicago to Argentina by cabin class
Find flights from Chicago to Argentina, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Chicago and Argentina flights
Browse other Chicago and Argentina flight options. Last updated on October 25, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Chicago to Argentina flights
Consider these flights traveling from Chicago to Argentina.
Top 8 airlines flying from Chicago to Argentina
Discover the top 8 airlines that operate flights from Chicago 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 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$576 | Average$907 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$727 | Average$923 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$770 | Average$1,260 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$792 | Average$1,108 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,225 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$968 | Average$1,378 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,025 | Average$2,314 | FlexibilityNo cancel fee | On-timeN/A |