$294+ Cheap flights from Chicago (CHI) to Argentina
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EZE
Jun 18 — Jun 251
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 May 19, 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 May 19, 2026.
This Travelocity deal was found by Cheapflights users on 5/16. 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.
Sun 11/13:20 am
ORD
- EZE
1 stop13h 55m
Arajet
Sun 11/88:40 am
EZE
- ORD
1 stop15h 40m
Arajet
Deal found 5/16![Arajet logo]()
$707
This Gotogate deal was found by Cheapflights users on 5/16. 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.
Sat 6/2712:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Sun 7/128:40 am
EZE
- ORD
1 stop15h 30m
Arajet
Deal found 5/16![Arajet logo]()
$734
This Arajet deal was found by Cheapflights users on 5/14. 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.
Fri 10/96:45 am
ORD
- EZE
1 stop22h 00m
Arajet
Sat 10/179:15 pm
EZE
- ORD
1 stop26h 55m
Arajet
Deal found 5/14![Arajet logo]()
$778
This Arajet deal was found by Cheapflights users on 5/16. 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 11/13:20 am
ORD
- EZE
1 stop13h 55m
Arajet
Sat 11/79:15 pm
EZE
- ORD
1 stop27h 05m
Arajet
Deal found 5/16![Arajet logo]()
$786
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 11/13:20 am
ORD
- EZE
1 stop13h 55m
Multiple Airlines
Sun 11/86:20 am
EZE
- ORD
2 stops44h 42m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$789
This Arajet deal was found by Cheapflights users on 5/17. 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.
Mon 9/215:30 am
ORD
- EZE
1 stop16h 35m
Arajet
Wed 10/149:15 pm
EZE
- ORD
1 stop28h 25m
Arajet
Deal found 5/17![Arajet logo]()
$793
This Arajet deal was found by Cheapflights users on 5/14. 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.
Fri 10/166:45 am
ORD
- EZE
1 stop24h 31m
Arajet
Sun 10/258:40 am
EZE
- ORD
1 stop15h 30m
Arajet
Deal found 5/14![Arajet logo]()
$798
This Arajet deal was found by Cheapflights users on 5/16. 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.
Fri 11/65:45 am
ORD
- EZE
1 stop22h 00m
Arajet
Wed 11/189:15 pm
EZE
- ORD
1 stop28h 25m
Arajet
Deal found 5/16![Arajet logo]()
$802
This Arajet deal was found by Cheapflights users on 5/14. 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.
Mon 10/125:30 am
ORD
- EZE
1 stop26h 30m
Arajet
Wed 10/219:15 pm
EZE
- ORD
1 stop28h 25m
Arajet
Deal found 5/14![Arajet logo]()
$806
This Arajet deal was found by Cheapflights users on 5/14. 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.
Fri 10/166:45 am
ORD
- EZE
1 stop24h 31m
Arajet
Sat 10/249:15 pm
EZE
- ORD
1 stop26h 55m
Arajet
Deal found 5/14![Arajet logo]()
$813
This Expedia deal was found by Cheapflights users on 5/17. 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.
Thu 10/221:00 pm
ORD
- EZE
2 stops20h 30m
Multiple Airlines
Thu 11/57:10 am
EZE
- ORD
1 stop18h 30m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$814
This Arajet deal was found by Cheapflights users on 5/16. 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.
Fri 11/65:45 am
ORD
- EZE
1 stop22h 00m
Arajet
Sat 11/149:15 pm
EZE
- ORD
1 stop27h 05m
Arajet
Deal found 5/16![Arajet logo]()
$817
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 May 19, 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 May 19, 2026.
This Arajet deal was found by Cheapflights users on 5/15. 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.
Mon 10/125:30 am
ORD
- EZE
1 stop26h 30m
Arajet
Thu 10/157:45 am
EZE
- ORD
1 stop17h 55m
Arajet
Deal found 5/15![Arajet logo]()
$806
This Delta deal was found by Cheapflights users on 5/16. 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 5/295:08 pm
MDW
- EZE
1 stop14h 37m
Delta
Mon 6/18:10 pm
EZE
- MDW
1 stop15h 50m
Delta
Deal found 5/16![Delta logo]()
$1,050
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 6/68:02 am
ORD
- EZE
1 stop16h 28m
Copa Airlines
Sat 6/209:02 am
EZE
- ORD
1 stop31h 04m
Copa Airlines
Deal found 5/18![Copa Airlines logo]()
$1,091
This KAYAK deal was found by Cheapflights users on 5/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:25 pm
MDW
- AEP
2 stops20h 35m
LATAM Airlines
Sun 10/255:05 pm
AEP
- MDW
2 stops20h 51m
LATAM Airlines
Deal found 5/18![LATAM Airlines logo]()
$1,095
This Gotogate deal was found by Cheapflights users on 5/17. 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.
Tue 7/1411:20 pm
ORD
- COR
1 stop29h 00m
Avianca
Thu 7/307:25 am
COR
- ORD
1 stop15h 55m
Avianca
Deal found 5/17![Avianca logo]()
$1,105
This LATAM Airlines deal was found by Cheapflights users on 5/18. 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 10/141:15 pm
ORD
- MDZ
2 stops39h 05m
Multiple Airlines
Mon 10/197:35 am
MDZ
- ORD
2 stops27h 29m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,155
This Arajet deal was found by Cheapflights users on 5/15. 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.
Mon 9/145:30 am
ORD
- EZE
1 stop16h 35m
Arajet
Thu 9/179:45 am
EZE
- ORD
1 stop15h 55m
Arajet
Deal found 5/15![Arajet logo]()
$826
This Arajet deal was found by Cheapflights users on 5/15. 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.
Fri 9/116:45 am
ORD
- EZE
1 stop22h 45m
Arajet
Wed 9/169:15 pm
EZE
- ORD
1 stop28h 25m
Arajet
Deal found 5/15![Arajet logo]()
$856
This Delta deal was found by Cheapflights users on 5/16. 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 5/295:08 pm
MDW
- EZE
1 stop14h 37m
Delta
Tue 6/28:10 pm
EZE
- MDW
2 stops18h 32m
Delta
Deal found 5/16![Delta logo]()
$1,054
This Arajet deal was found by Cheapflights users on 5/16. 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.
Fri 9/186:45 am
ORD
- EZE
1 stop22h 45m
Arajet
Fri 9/259:15 pm
EZE
- ORD
1 stop15h 57m
Arajet
Deal found 5/16![Arajet logo]()
$886
This Copa Airlines deal was found by Cheapflights users on 5/15. 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 8/128:02 am
ORD
- EZE
1 stop16h 28m
Copa Airlines
Tue 8/182:17 am
EZE
- ORD
1 stop24h 45m
Copa Airlines
Deal found 5/15![Copa Airlines logo]()
$1,091
This LATAM Airlines deal was found by Cheapflights users on 5/18. 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 6/212:53 pm
MDW
- AEP
2 stops28h 47m
LATAM Airlines
Fri 6/55:35 pm
AEP
- MDW
2 stops25h 00m
LATAM Airlines
Deal found 5/18![LATAM Airlines logo]()
$1,103
This LATAM Airlines deal was found by Cheapflights users on 5/18. 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 10/136:30 am
ORD
- MDZ
2 stops34h 33m
Multiple Airlines
Sun 10/187:35 am
MDZ
- ORD
2 stops38h 45m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,155
This Copa Airlines deal was found by Cheapflights users on 5/19. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/168:02 am
ORD
- EZE
1 stop14h 50m
Copa Airlines
Mon 6/222:17 am
EZE
- ORD
1 stop27h 43m
Copa Airlines
Deal found 5/19![Copa Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 5/15. 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 9/141:05 pm
MDW
- EZE
1 stop18h 40m
Delta
Sat 9/198:10 pm
EZE
- MDW
1 stop15h 40m
Delta
Deal found 5/15![Delta logo]()
$1,103
This LATAM Airlines deal was found by Cheapflights users on 5/18. 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 6/86:00 pm
ORD
- AEP
2 stops22h 30m
LATAM Airlines
Wed 6/103:45 pm
AEP
- ORD
2 stops22h 51m
LATAM Airlines
Deal found 5/18![LATAM Airlines logo]()
$1,103
This Cheapflightsfares deal was found by Cheapflights users on 5/17. 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.
Tue 7/217:00 am
ORD
- COR
2 stops21h 20m
Avianca
Thu 8/67:25 am
COR
- ORD
1 stop15h 55m
Avianca
Deal found 5/17![Avianca logo]()
$1,225
This LATAM Airlines deal was found by Cheapflights users on 5/16. 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 10/158:15 am
ORD
- MDZ
2 stops20h 05m
Multiple Airlines
Mon 10/197:35 am
MDZ
- ORD
2 stops27h 29m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$1,155
This Arajet deal was found by Cheapflights users on 5/14. 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.
Mon 6/84:30 am
ORD
- EZE
1 stop13h 45m
Arajet
Thu 6/257:45 am
EZE
- ORD
1 stop17h 55m
Arajet
Deal found 5/14![Arajet logo]()
$988
This Copa Airlines deal was found by Cheapflights users on 5/18. 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 6/188:02 am
ORD
- EZE
1 stop18h 28m
Copa Airlines
Wed 6/2412:10 am
EZE
- ORD
1 stop29h 50m
Copa Airlines
Deal found 5/18![Copa Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 5/18. 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.
Sun 9/205:25 pm
MDW
- EZE
1 stop14h 20m
Delta
Fri 10/168:10 pm
EZE
- MDW
1 stop17h 46m
Delta
Deal found 5/18![Delta logo]()
$1,103
This LATAM Airlines deal was found by Cheapflights users on 5/14. 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 9/279:30 am
ORD
- MDZ
2 stops18h 50m
LATAM Airlines
Thu 10/111:51 am
MDZ
- ORD
2 stops32h 48m
LATAM Airlines
Deal found 5/14![LATAM Airlines logo]()
$1,155
This Mytrip deal was found by Cheapflights users on 5/18. 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 6/28:20 pm
ORD
- MDZ
3 stops24h 04m
Multiple Airlines
Fri 8/76:35 pm
MDZ
- ORD
2 stops28h 45m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,164
This Copa Airlines deal was found by Cheapflights users on 5/16. 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 6/158:02 am
ORD
- EZE
1 stop14h 50m
Copa Airlines
Sun 6/2112:10 am
EZE
- ORD
1 stop29h 50m
Copa Airlines
Deal found 5/16![Copa Airlines logo]()
$1,091
This Delta deal was found by Cheapflights users on 5/16. 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 6/1811:05 am
MDW
- EZE
2 stops17h 05m
Delta
Mon 6/298:10 pm
EZE
- MDW
1 stop21h 30m
Delta
Deal found 5/16![Delta logo]()
$1,103
This Arajet deal was found by Cheapflights users on 5/14. 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.
Sat 9/2612:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Sat 10/39:15 pm
EZE
- ORD
1 stop26h 55m
Arajet
Deal found 5/14![Arajet logo]()
$1,026
This Expedia deal was found by Cheapflights users on 5/14. 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 6/284:25 pm
MDW
- AEP
2 stops24h 00m
LATAM Airlines
Sun 7/55:35 pm
AEP
- MDW
2 stops42h 30m
LATAM Airlines
Deal found 5/14![LATAM Airlines logo]()
$1,161
This Delta deal was found by Cheapflights users on 5/19. 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.
Wed 9/2310:35 am
MDW
- EZE
1 stop21h 10m
Delta
Mon 10/128:10 pm
EZE
- MDW
1 stop15h 42m
Delta
Deal found 5/19![Delta logo]()
$1,103
This LATAM Airlines deal was found by Cheapflights users on 5/18. 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 7/25:30 am
ORD
- MDZ
2 stops22h 50m
Multiple Airlines
Thu 7/911:51 am
MDZ
- ORD
2 stops30h 24m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$1,225
This Copa Airlines deal was found by Cheapflights users on 5/14. 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 8/58:02 am
ORD
- MDZ
1 stop14h 23m
Copa Airlines
Wed 8/191:25 am
MDZ
- ORD
1 stop25h 37m
Copa Airlines
Deal found 5/14![Copa Airlines logo]()
$1,143
Last-minute flights from Chicago to ArgentinaDiscover last-minute flight deals from Chicago to Argentina. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Argentina. Data last updated May 19, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 5/18. 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 6/14:30 am
ORD
- EZE
1 stop13h 45m
Multiple Airlines
Thu 6/47:05 am
EZE
- ORD
2 stops46h 55m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$901
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 6/14:30 am
ORD
- EZE
1 stop13h 45m
Multiple Airlines
Mon 6/1512:15 pm
EZE
- ORD
2 stops30h 56m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$924
This Arajet deal was found by Cheapflights users on 5/17. 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.
Mon 6/84:30 am
ORD
- EZE
1 stop13h 45m
Arajet
Thu 6/257:45 am
EZE
- ORD
1 stop17h 55m
Arajet
Deal found 5/17![Arajet logo]()
$902
This Mytrip deal was found by Cheapflights users on 5/15. 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 6/152:00 pm
ORD
- EZE
3 stops35h 00m
Multiple Airlines
Mon 6/229:15 pm
EZE
- ORD
3 stops34h 37m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$930
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/224:30 am
ORD
- EZE
1 stop17h 35m
Arajet
Sat 7/42:45 am
EZE
- ORD
1 stop21h 25m
Arajet
Deal found 5/14![Arajet logo]()
$827
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 6/224:30 am
ORD
- EZE
1 stop17h 35m
Multiple Airlines
Thu 7/212:15 pm
EZE
- ORD
2 stops23h 58m
Multiple Airlines
Deal found 5/14![Multiple Airlines logo]()
$896
This Expedia deal was found by Cheapflights users on 5/14. 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.
Mon 6/224:30 am
ORD
- EZE
1 stop17h 35m
Arajet
Fri 7/39:15 pm
EZE
- ORD
1 stop15h 57m
Arajet
Deal found 5/14![Arajet logo]()
$919
This Gotogate deal was found by Cheapflights users on 5/16. 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.
Sat 6/2712:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Sun 7/128:40 am
EZE
- ORD
1 stop15h 30m
Arajet
Deal found 5/16![Arajet logo]()
$734
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 6/2712:12 pm
ORD
- EZE
1 stop13h 58m
Multiple Airlines
Sun 7/1212:15 pm
EZE
- ORD
2 stops30h 51m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$891
This Booking.com deal was found by Cheapflights users on 5/14. 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.
Sat 6/2712:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Sun 7/58:40 am
EZE
- ORD
1 stop15h 30m
Arajet
Deal found 5/14![Arajet logo]()
$915
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 6/294:30 am
ORD
- EZE
1 stop13h 45m
Multiple Airlines
Mon 7/67:21 pm
EZE
- ORD
2 stops23h 45m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$870
This Kiwi.com deal was found by Cheapflights users on 5/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/294:30 am
ORD
- EZE
1 stop13h 45m
Multiple Airlines
Sun 7/1212:15 pm
EZE
- ORD
2 stops30h 51m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$875
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 May 19, 2026.
Search for one-way flight options from Chicago to Argentina. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This eDestinos deal was found by Cheapflights users on 5/14. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am
ORD
- EZE
1 stop16h 35m
Arajet
Deal found 5/14![Arajet logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 11/83:20 am
ORD
- EZE
1 stop13h 55m
Arajet
Deal found 5/16![Arajet logo]()
$311
This Travelocity deal was found by Cheapflights users on 5/14. 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 6/2712:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Deal found 5/14![Arajet logo]()
$312
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 9/16:00 am
MDW
- AEP
3 stops24h 30m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/412:12 pm
ORD
- EZE
1 stop13h 58m
Arajet
Deal found 5/17![Arajet logo]()
$325
This Mytrip deal was found by Cheapflights users on 5/15. 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 6/294:30 am
ORD
- EZE
1 stop13h 45m
Arajet
Deal found 5/15![Arajet logo]()
$327
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 9/11:50 pm
ORD
- AEP
3 stops40h 40m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$328
This Arajet deal was found by Cheapflights users on 5/17. 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.
Fri 8/76:45 am
ORD
- EZE
1 stop22h 45m
Arajet
Deal found 5/17![Arajet logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 9/112:27 pm
MDW
- EZE
3 stops40h 18m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 5/17. 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 7/51:49 pm
ORD
- EZE
3 stops42h 11m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$370
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 9/1512:03 pm
MDW
- AEP
3 stops42h 27m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$377
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 9/156:30 am
ORD
- AEP
3 stops48h 00m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$377
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 May 19, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $707 (Travelocity) |
One-way from | $294 (eDestinos) |
Popular in | January |
Cheapest in | April |
Average price | $996 |
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 2,558,603 searches. Data last updated May 19, 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
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 10/12
5:30 am-10:00 am
1 stop26h 30m
Buenos Aires Ministro Pistarini
Thu 10/15
7:45 am-11:40 pm
1 stop17h 55m
$806
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 9/14
5:30 am-12:05 am
1 stop16h 35m
Buenos Aires Ministro Pistarini
Thu 9/17
9:45 am-11:40 pm
1 stop15h 55m
$826
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Fri 9/11
6:45 am-7:30 am
1 stop22h 45m
Buenos Aires Ministro Pistarini
Wed 9/16
9:15 pm-11:40 pm
1 stop28h 25m
$856
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Fri 9/18
6:45 am-7:30 am
1 stop22h 45m
Buenos Aires Ministro Pistarini
Fri 9/25
9:15 pm-11:12 am
1 stop15h 57m
$886
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 6/8
4:30 am-8:15 pm
1 stop13h 45m
Buenos Aires Ministro Pistarini
Thu 6/25
7:45 am-11:40 pm
1 stop17h 55m
$988
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Sat 9/26
12:12 pm-4:10 am
1 stop13h 58m
Buenos Aires Ministro Pistarini
Sat 10/3
9:15 pm-10:10 pm
1 stop26h 55m
$1,026
Quickest round-trip
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Fri 5/29
5:08 pm-9:45 am
1 stop14h 37m
Buenos Aires Ministro Pistarini
Mon 6/1
8:10 pm-10:00 am
1 stop15h 50m
$1,050
ChicagoBuenos Aires
MDW - EZE
MDWEZE
Chicago Midway
Fri 5/29
5:08 pm-9:45 am
1 stop14h 37m
Buenos Aires Ministro Pistarini
Tue 6/2
8:10 pm-12:42 pm
2 stops18h 32m
$1,054
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Sat 6/6
8:02 am-2:30 am
1 stop16h 28m
Buenos Aires Ministro Pistarini
Sat 6/20
9:02 am-2:06 pm
1 stop31h 04m
$1,091
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 8/12
8:02 am-2:30 am
1 stop16h 28m
Buenos Aires Ministro Pistarini
Tue 8/18
2:17 am-1:02 am
1 stop24h 45m
$1,091
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.
ORD-EZE
MDW-AEP
MDW-EZE
ORD-AEP
ORD-FTE
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
ORD-EZE
MDW-AEP
MDW-EZE
ORD-AEP
How far ahead should I book a flight from Chicago to Argentina?
Booking 25 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.
What is the cheapest month to book a flight from Chicago to Argentina?
Currently, March is the cheapest month in which you can book a flight from Chicago to Argentina (average of $134). Flying from Chicago to Argentina in April is currently the most expensive (average of $746). 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.
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 May 19, 2026.
Peruse reviews from past customers who have flown with Copa Airlines,United Airlines, andAmerican 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.
Comfort
7.4
Overall
7.5
Crew
8.1
Entertainment
6.8
Food
6.8
Boarding
7.7
Reviews
1 / 20
2.0
MediocreKaterine,Mar 2026
LAX - PTY
Comfort
7.4
Overall
7.5
Crew
8.1
Entertainment
6.8
Food
6.8
Boarding
7.7
Reviews
1 / 20
2.0
MediocreKaterine,Mar 2026
LAX - PTY
Comfort
7.4
Overall
7.5
Crew
8.1
Entertainment
6.8
Food
6.8
Boarding
7.7
Reviews
1 / 20
2.0
MediocreKaterine,Mar 2026
LAX - PTY
Comfort
7.4
Overall
7.5
Crew
8.1
Entertainment
6.8
Food
6.8
Boarding
7.7
Reviews
1 / 20
2.0
MediocreKaterine,Mar 2026
LAX - PTY
Comfort
7.4
Overall
7.5
Crew
8.1
Entertainment
6.8
Food
6.8
Boarding
7.7
Reviews
1 / 20
2.0
MediocreKaterine,Mar 2026
LAX - 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.
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.
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Alternative routes for Chicago 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 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 May 19, 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 7 airlines flying from Chicago to Argentina
Discover the top 7 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 2,558,603 searches. Data last updated May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$884 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$569 | Average$1,119 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$727 | Average$918 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$795 | Average$999 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$951 | Average$1,516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,156 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$972 | Average$1,293 | FlexibilityNo cancel fee | On-time71% |