$208+ 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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — EZE
Sep 30 — Oct 71
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 August 31, 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 August 31, 2026.
This Expedia deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 am -
1 stop15h 45m
Thu 11/1911:00 am -
1 stop14h 40m
Deal found 8/27![Arajet logo]()
$554
This Expedia deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 am -
1 stop15h 45m
Thu 11/1211:00 am -
1 stop14h 40m
Deal found 8/30![Arajet logo]()
$621
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:45 am -
1 stop22h 00m
Thu 11/1911:00 am -
1 stop14h 40m
Deal found 8/28![Arajet logo]()
$659
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
2 stops29h 35m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/30![Multiple Airlines logo]()
$663
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/13:50 pm -
2 stops39h 26m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/27![Multiple Airlines logo]()
$677
This Kiwi.com deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:30 am -
1 stop16h 35m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/30![Arajet logo]()
$706
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/96:00 am -
2 stops37h 20m
Thu 11/1211:00 am -
1 stop14h 40m
Deal found 8/27![Multiple Airlines logo]()
$713
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
1 stop16h 35m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/29![Arajet logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:30 am -
1 stop17h 35m
Thu 11/1211:00 am -
1 stop14h 40m
Deal found 8/27![Arajet logo]()
$734
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 am -
2 stops30h 45m
Thu 11/1911:00 am -
1 stop14h 40m
Deal found 8/27![Multiple Airlines logo]()
$739
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 am -
2 stops24h 51m
Sat 10/2411:55 am -
2 stops35h 35m
Deal found 8/28![Multiple Airlines logo]()
$740
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:00 am -
2 stops36h 57m
Thu 11/1911:00 am -
1 stop14h 40m
Deal found 8/28![Multiple Airlines logo]()
$745
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 August 31, 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 August 31, 2026.
This Arajet deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:20 am -
1 stop16h 29m
Fri 11/65:00 am -
1 stop30h 57m
Deal found 8/30![Arajet logo]()
$773
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 10/98:26 am -
2 stops36h 00m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/31![Multiple Airlines logo]()
$865
This Copa Airlines deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:35 am -
1 stop17h 40m
Sun 11/153:40 am -
1 stop23h 31m
Deal found 8/29![Copa Airlines logo]()
$1,088
This Delta deal was found by Cheapflights users on 8/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:13 pm -
1 stop13h 27m
Wed 12/29:30 pm -
1 stop17h 35m
Deal found 8/26![Delta logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/76:30 am -
1 stop23h 30m
Sun 9/209:00 pm -
1 stop25h 05m
Deal found 8/27![United Airlines logo]()
$1,100
This oojo deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2712:49 pm -
2 stops25h 11m
Tue 11/108:05 pm -
2 stops29h 49m
Deal found 8/27![LATAM Airlines logo]()
$1,103
This Arajet deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:45 am -
1 stop24h 31m
Sat 11/219:15 pm -
1 stop27h 05m
Deal found 8/28![Arajet logo]()
$918
This Flightnetwork deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:30 pm -
2 stops28h 35m
Wed 11/1111:20 am -
2 stops28h 26m
Deal found 8/31![Multiple Airlines logo]()
$923
This Flightnetwork deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:15 am -
2 stops31h 25m
Wed 11/1111:50 am -
2 stops27h 56m
Deal found 8/31![Multiple Airlines logo]()
$926
This Copa Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:35 am -
1 stop14h 12m
Mon 12/72:34 pm -
1 stop25h 12m
Deal found 8/30![Copa Airlines logo]()
$1,088
This Delta deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/271:00 pm -
1 stop18h 45m
Mon 10/58:10 pm -
1 stop15h 53m
Deal found 8/31![Delta logo]()
$1,100
This United Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:25 am -
1 stop23h 35m
Mon 10/59:00 pm -
1 stop19h 50m
Deal found 8/30![United Airlines logo]()
$1,100
This Arajet deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 -
1 stop15h 45m
Sat 11/149:15 pm -
1 stop27h 05m
Deal found 8/31![Arajet logo]()
$1,049
This LATAM Airlines deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:40 pm -
2 stops24h 10m
Fri 11/67:40 am -
2 stops28h 47m
Deal found 8/30![LATAM Airlines logo]()
$1,156
This Copa Airlines deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:35 am -
1 stop15h 18m
Mon 11/302:33 pm -
1 stop25h 13m
Deal found 8/28![Copa Airlines logo]()
$1,088
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:12 pm -
2 stops18h 18m
Sat 10/2411:55 am -
2 stops35h 35m
Deal found 8/28![Multiple Airlines logo]()
$995
This Delta deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/161:05 pm -
1 stop17h 35m
Thu 11/1911:35 pm -
1 stop13h 49m
Deal found 8/27![Delta logo]()
$1,100
This Travelocity deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:48 am -
2 stops27h 12m
Thu 10/225:35 pm -
2 stops43h 02m
Deal found 8/27![LATAM Airlines logo]()
$1,162
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:42 am -
2 stops40h 58m
Sun 11/158:05 pm -
2 stops29h 49m
Deal found 8/29![Delta logo]()
$1,100
This Mytrip deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Sat 10/3111:27 am -
2 stops26h 33m
Tue 11/311:50 am -
2 stops35h 40m
Deal found 8/31![Multiple Airlines logo]()
$1,082
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:19 pm -
2 stops36h 21m
Fri 11/138:40 am -
2 stops28h 44m
Deal found 8/29![Delta logo]()
$1,100
This Gotogate deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:20 pm -
1 stop30h 57m
Sun 10/185:09 am -
1 stop34h 50m
Deal found 8/27![Copa Airlines logo]()
$1,228
This Cheapflightsfares deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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.
Wed 9/1610:48 am -
2 stops18h 52m
Wed 9/305:35 pm -
2 stops20h 19m
Deal found 8/31![LATAM Airlines logo]()
$1,250
This Mytrip deal was found by Cheapflights users on 8/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:25 am -
3 stops30h 50m
Sun 10/411:51 am -
2 stops35h 29m
Deal found 8/30![Multiple Airlines logo]()
$1,083
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/54:19 pm -
2 stops36h 21m
Wed 11/188:40 am -
2 stops28h 44m
Deal found 8/29![Delta logo]()
$1,100
This FlightHub deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am -
2 stops18h 05m
Mon 9/148:05 pm -
2 stops17h 49m
Deal found 8/27![LATAM Airlines logo]()
$1,284
This Avianca deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1610:30 pm -
2 stops31h 55m
Fri 11/206:45 pm -
2 stops52h 45m
Deal found 8/29![Avianca logo]()
$3,490
This Delta deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/23:40 pm -
2 stops21h 20m
Fri 11/135:35 pm -
2 stops24h 17m
Deal found 8/29![Delta logo]()
$1,100
This Copa Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/123:20 pm -
1 stop30h 57m
Sun 9/205:09 am -
1 stop21h 53m
Deal found 8/31![Copa Airlines logo]()
$1,348
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/125:30 am -
3 stops30h 53m
Mon 10/1910:00 pm -
2 stops25h 20m
Deal found 8/28![Multiple Airlines logo]()
$1,125
Last-minute flights from Chicago to ArgentinaDiscover last-minute flight deals from Chicago to Argentina. Data last updated August 31, 2026 and is based on user searches.
Discover last-minute flight deals from Chicago to Argentina. Data last updated August 31, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/116:45 am -
1 stop22h 00m
Fri 9/259:15 pm -
1 stop15h 57m
Deal found 8/31![Arajet logo]()
$885
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 am -
2 stops24h 51m
Sat 10/2411:55 am -
2 stops35h 35m
Deal found 8/28![Multiple Airlines logo]()
$740
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:45 am -
2 stops26h 21m
Fri 10/29:00 pm -
2 stops26h 20m
Deal found 8/28![Multiple Airlines logo]()
$894
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
1 stop16h 35m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/29![Arajet logo]()
$726
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
2 stops37h 50m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/29![Multiple Airlines logo]()
$783
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
1 stop16h 35m
Sat 10/176:00 am -
2 stops42h 10m
Deal found 8/29![Multiple Airlines logo]()
$835
This Mytrip deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
2 stops26h 01m
Mon 10/264:50 pm -
3 stops30h 40m
Deal found 8/27![Multiple Airlines logo]()
$909
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
1 stop16h 35m
Sat 10/172:45 am -
1 stop21h 25m
Deal found 8/29![Arajet logo]()
$912
This Mytrip deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
2 stops25h 00m
Mon 10/510:10 pm -
2 stops25h 10m
Deal found 8/29![Multiple Airlines logo]()
$916
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/285:30 am -
1 stop16h 35m
Tue 10/207:21 pm -
2 stops31h 36m
Deal found 8/29![Multiple Airlines logo]()
$924
This CheapOair deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/283:40 pm -
2 stops33h 05m
Mon 10/53:35 pm -
2 stops22h 38m
Deal found 8/31![LATAM Airlines logo]()
$934
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/297:11 am -
2 stops22h 46m
Thu 10/2211:00 am -
1 stop14h 40m
Deal found 8/29![Multiple Airlines logo]()
$778
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 August 31, 2026.
Search for one-way flight options from Chicago to Argentina. Find affordable one-way fares based on user searches. Data last updated August 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/153:20 am -
1 stop13h 55m
Deal found 8/28![Arajet logo]()
$208
This Kiwi.com deal was found by Cheapflights users on 8/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:30 am -
2 stops24h 51m
Deal found 8/27![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” 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 9/145:30 am -
2 stops37h 50m
Deal found 8/31![Multiple Airlines logo]()
$274
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/83:20 am -
1 stop13h 55m
Deal found 8/28![Arajet logo]()
$277
This Kiwi.com deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:27 am -
2 stops38h 53m
Deal found 8/29![Multiple Airlines logo]()
$297
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:20 pm -
3 stops53h 03m
Deal found 8/28![Multiple Airlines logo]()
$334
This Mytrip deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/264:30 am -
1 stop17h 35m
Deal found 8/28![Arajet logo]()
$337
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:00 am -
3 stops24h 30m
Deal found 8/28![Multiple Airlines logo]()
$339
This Arajet deal was found by Cheapflights users on 8/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:20 am -
1 stop13h 55m
Deal found 8/29![Arajet logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:01 pm -
3 stops42h 15m
Deal found 8/28![Multiple Airlines logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/296:42 pm -
3 stops34h 08m
Deal found 8/28![Multiple Airlines logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 8/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:26 am -
3 stops37h 57m
Deal found 8/28![Multiple Airlines logo]()
$343
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 August 31, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $554 (Expedia) |
One-way from | $208 (Kiwi.com) |
Popular in | February |
Cheapest in | April |
Average price | $1,097 |
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 August 31, 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
ChicagoMendoza
ORD Chicago O'Hare Intl - MDZ Mendoza El Plumerillo
ORDMDZ
Chicago O'Hare Intl
Sun 11/1
3:20 am-10:49 pm
1 stop16h 29m
Mendoza El Plumerillo
Fri 11/6
5:00 am-8:57 am
1 stop30h 57m
$773
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Fri 10/9
8:26 am-10:26 pm
2 stops36h 00m
Buenos Aires Ministro Pistarini
Thu 10/22
11:00 am-11:40 pm
1 stop14h 40m
$865
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Fri 11/6
5:45 am-9:16 am
1 stop24h 31m
Buenos Aires Ministro Pistarini
Sat 11/21
9:15 pm-9:20 pm
1 stop27h 05m
$918
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Sun 11/1
4:30 pm-12:05 am
2 stops28h 35m
Buenos Aires Ministro Pistarini
Wed 11/11
11:20 am-12:46 pm
2 stops28h 26m
$923
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Sun 11/1
10:15 am-8:40 pm
2 stops31h 25m
Buenos Aires Jorge Newbery
Wed 11/11
11:50 am-12:46 pm
2 stops27h 56m
$926
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Sat 10/17
12:12 pm-8:30 am
2 stops18h 18m
Buenos Aires Jorge Newbery
Sat 10/24
11:55 am-9:30 pm
2 stops35h 35m
$995
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Sun 11/1
3:20 am-10:05 pm
1 stop15h 45m
Buenos Aires Ministro Pistarini
Sat 11/14
9:15 pm-9:20 pm
1 stop27h 05m
$1,049
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - AEP Buenos Aires Jorge Newbery
ORDAEP
Chicago O'Hare Intl
Sat 10/31
11:27 am-4:00 pm
2 stops26h 33m
Buenos Aires Jorge Newbery
Tue 11/3
11:50 am-8:30 pm
2 stops35h 40m
$1,082
ChicagoMendoza
ORD Chicago O'Hare Intl - MDZ Mendoza El Plumerillo
ORDMDZ
Chicago O'Hare Intl
Fri 9/25
7:25 am-4:15 pm
3 stops30h 50m
Mendoza El Plumerillo
Sun 10/4
11:51 am-9:20 pm
2 stops35h 29m
$1,083
ChicagoBuenos Aires
ORD Chicago O'Hare Intl - EZE Buenos Aires Ministro Pistarini
ORDEZE
Chicago O'Hare Intl
Thu 11/12
7:35 am-4:15 am
1 stop17h 40m
Buenos Aires Ministro Pistarini
Sun 11/15
3:40 am-12:11 am
1 stop23h 31m
$1,088
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
ORD-AEP
MDW-EZE
ORD-USH
MDW-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
ORD-EZE
ORD-AEP
MDW-EZE
ORD-USH
What is the cheapest month to book a flight from Chicago to Argentina?
Currently, May is the cheapest month in which you can book a flight from Chicago to Argentina (average of $980). Flying from Chicago to Argentina in July is currently the most expensive (average of $1,306). 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 August 31, 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.
Boarding
7.8
Entertainment
6.8
Comfort
7.4
Food
6.9
Overall
7.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Entertainment
6.8
Comfort
7.4
Food
6.9
Overall
7.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Entertainment
6.8
Comfort
7.4
Food
6.9
Overall
7.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Entertainment
6.8
Comfort
7.4
Food
6.9
Overall
7.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 2026
BOS - PTY
Boarding
7.8
Entertainment
6.8
Comfort
7.4
Food
6.9
Overall
7.6
Crew
8.1
Reviews
1 / 20
2.0
MediocreAnonymous,Jul 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
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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 August 31, 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 August 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$901 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$609 | Average$1,171 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$727 | Average$918 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$792 | Average$1,111 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$901 | Average$1,496 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,221 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$968 | Average$1,339 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$1,025 | Average$2,313 | FlexibilityNo cancel fee | On-timeN/A |