$233+ Cheap flights from O'Hare Intl (ORD) to Ministro Pistarini (EZE)
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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — EZE
Mar 14 — Mar 211
1 adult, Economy
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Find cheap flights from O'Hare Intl to Ministro Pistarini with Cheapflights
1. Tell us where you want to go
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Cheapest flights from O'Hare Intl to Ministro PistariniExplore the most affordable flight options available from O'Hare Intl to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
Explore the most affordable flight options available from O'Hare Intl to Ministro Pistarini. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/299:28 pm
ORD
- EZE
1 stop32h 32m
United Airlines
Wed 4/89:00 pm
EZE
- ORD
1 stop16h 07m
United Airlines
Deal found 2/11![United Airlines logo]()
$908
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:01 pm
ORD
- EZE
3 stops42h 29m
Air Canada
Sat 5/94:35 pm
EZE
- ORD
3 stops41h 25m
Air Canada
Deal found 2/12![Air Canada logo]()
$909
This Gotogate deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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.
Mon 9/218:40 pm
ORD
- EZE
2 stops39h 50m
Multiple Airlines
Fri 9/259:15 pm
EZE
- ORD
1 stop14h 42m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$910
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/263:52 pm
ORD
- EZE
1 stop14h 43m
Multiple Airlines
Fri 5/89:15 pm
EZE
- ORD
1 stop14h 42m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$911
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:20 pm
ORD
- EZE
3 stops33h 13m
Multiple Airlines
Sat 4/184:02 pm
EZE
- ORD
3 stops31h 18m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$912
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:40 am
ORD
- EZE
1 stop22h 05m
Delta
Wed 4/88:10 pm
EZE
- ORD
1 stop29h 44m
Delta
Deal found 2/9![Delta logo]()
$913
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:20 pm
ORD
- EZE
3 stops26h 40m
Multiple Airlines
Sat 5/232:30 am
EZE
- ORD
2 stops21h 40m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$914
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:52 pm
ORD
- EZE
1 stop14h 43m
Multiple Airlines
Fri 5/89:15 pm
EZE
- ORD
1 stop14h 42m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$915
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:53 pm
ORD
- EZE
1 stop13h 52m
Delta
Tue 5/128:10 pm
EZE
- ORD
1 stop14h 22m
Delta
Deal found 2/9![Delta logo]()
$916
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/208:10 am
ORD
- EZE
1 stop23h 35m
Delta
Thu 6/48:10 pm
EZE
- ORD
1 stop22h 39m
Delta
Deal found 2/9![Delta logo]()
$917
This Gurufare deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:45 pm
ORD
- EZE
2 stops20h 45m
Multiple Airlines
Sat 4/254:30 pm
EZE
- ORD
2 stops41h 30m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$918
This KAYAK deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/209:44 am
ORD
- EZE
2 stops23h 46m
LATAM Airlines
Tue 6/27:35 am
EZE
- ORD
3 stops28h 31m
LATAM Airlines
Deal found 2/9![LATAM Airlines logo]()
$920
Best flights from O'Hare Intl to Ministro PistariniDiscover carefully curated flight deals from O'Hare Intl to Ministro Pistarini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
Discover carefully curated flight deals from O'Hare Intl to Ministro Pistarini that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 12, 2026.
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/299:28 pm
ORD
- EZE
1 stop32h 32m
United Airlines
Wed 4/89:00 pm
EZE
- ORD
1 stop16h 07m
United Airlines
Deal found 2/11![United Airlines logo]()
$908
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:40 am
ORD
- EZE
1 stop22h 05m
Delta
Mon 4/63:55 am
EZE
- ORD
2 stops21h 59m
Delta
Deal found 2/9![Delta logo]()
$913
This FlightHub deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:37 pm
ORD
- EZE
2 stops17h 38m
LATAM Airlines
Tue 3/2410:25 pm
EZE
- ORD
1 stop20h 45m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/3111:10 am
ORD
- EZE
1 stop20h 35m
Delta
Thu 4/97:45 am
EZE
- ORD
2 stops18h 09m
Delta
Deal found 2/9![Delta logo]()
$913
This United Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/304:03 pm
ORD
- EZE
1 stop13h 57m
United Airlines
Tue 4/79:00 pm
EZE
- ORD
1 stop16h 07m
United Airlines
Deal found 2/9![United Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/305:59 pm
ORD
- EZE
1 stop13h 46m
Delta
Thu 4/98:10 pm
EZE
- ORD
1 stop14h 20m
Delta
Deal found 2/9![Delta logo]()
$913
This United Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/207:30 am
ORD
- EZE
1 stop22h 30m
United Airlines
Tue 6/29:00 pm
EZE
- ORD
1 stop25h 01m
United Airlines
Deal found 2/10![United Airlines logo]()
$917
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/111:10 am
ORD
- EZE
1 stop20h 35m
Delta
Wed 4/83:55 am
EZE
- ORD
2 stops21h 59m
Delta
Deal found 2/9![Delta logo]()
$913
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:15 am
ORD
- EZE
2 stops19h 55m
Delta
Mon 5/118:10 pm
EZE
- ORD
1 stop14h 22m
Delta
Deal found 2/9![Delta logo]()
$916
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:44 am
ORD
- EZE
1 stop22h 01m
Delta
Wed 6/108:10 pm
EZE
- ORD
1 stop15h 54m
Delta
Deal found 2/10![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/218:10 am
ORD
- EZE
1 stop23h 35m
Delta
Wed 6/38:10 pm
EZE
- ORD
1 stop14h 22m
Delta
Deal found 2/10![Delta logo]()
$917
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:40 am
ORD
- EZE
1 stop21h 35m
Delta
Wed 3/258:00 am
EZE
- ORD
2 stops17h 54m
Delta
Deal found 2/9![Delta logo]()
$917
Last-minute flights from O'Hare Intl to Ministro PistariniDiscover last-minute flight deals from O'Hare Intl to Ministro Pistarini. Data last updated February 12, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Ministro Pistarini. Data last updated February 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1611:43 am
ORD
- EZE
1 stop28h 32m
Multiple Airlines
Wed 2/259:15 pm
EZE
- ORD
2 stops24h 03m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$936
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/189:18 am
ORD
- EZE
2 stops21h 57m
Multiple Airlines
Thu 2/262:40 am
EZE
- ORD
3 stops21h 33m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$916
This Mytrip deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 2/207:23 pm
ORD
- EZE
3 stops32h 32m
Multiple Airlines
Fri 2/272:48 pm
EZE
- ORD
2 stops21h 51m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$930
This oojo deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/811:20 pm
ORD
- EZE
1 stop28h 30m
Avianca
Sun 3/154:55 pm
EZE
- ORD
1 stop30h 25m
Avianca
Deal found 2/9![Avianca logo]()
$927
This Mytrip deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/115:15 am
ORD
- EZE
3 stops21h 55m
Multiple Airlines
Mon 3/164:55 pm
EZE
- ORD
2 stops28h 56m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$926
This FlightHub deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/121:37 pm
ORD
- EZE
2 stops17h 38m
LATAM Airlines
Tue 3/248:00 am
EZE
- ORD
2 stops17h 54m
LATAM Airlines
Deal found 2/12![LATAM Airlines logo]()
$917
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/186:45 am
ORD
- EZE
1 stop15h 20m
Arajet
Tue 3/3111:00 am
EZE
- ORD
1 stop14h 40m
Arajet
Deal found 2/12![Arajet logo]()
$934
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/192:38 pm
ORD
- EZE
2 stops16h 57m
Delta
Mon 3/301:20 pm
EZE
- ORD
2 stops22h 39m
Delta
Deal found 2/12![Delta logo]()
$921
This Delta deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 3/227:59 pm
ORD
- EZE
1 stop35h 01m
Delta
Wed 4/11:20 pm
EZE
- ORD
2 stops22h 39m
Delta
Deal found 2/12![Delta logo]()
$929
This United Airlines deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 3/299:28 pm
ORD
- EZE
1 stop32h 32m
United Airlines
Tue 4/79:00 pm
EZE
- ORD
1 stop15h 05m
United Airlines
Deal found 2/11![United Airlines logo]()
$908
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/297:59 pm
ORD
- EZE
1 stop35h 46m
Delta
Mon 4/63:55 am
EZE
- ORD
2 stops21h 59m
Delta
Deal found 2/9![Delta logo]()
$925
This Delta deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/309:40 am
ORD
- EZE
1 stop22h 05m
Delta
Mon 4/63:55 am
EZE
- ORD
2 stops21h 59m
Delta
Deal found 2/9![Delta logo]()
$913
One-way flights from O'Hare Intl to Ministro PistariniSearch for one-way flight options from O'Hare Intl to Ministro Pistarini. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
Search for one-way flight options from O'Hare Intl to Ministro Pistarini. Find affordable one-way fares based on user searches. Data last updated February 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/193:52 pm
ORD
- EZE
3 stops34h 08m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$233
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 4/24:51 pm
ORD
- EZE
3 stops33h 09m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” 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 5/157:15 pm
ORD
- EZE
3 stops33h 50m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$268
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/286:34 pm
ORD
- EZE
3 stops31h 26m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” 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 5/256:34 pm
ORD
- EZE
3 stops48h 26m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$326
This Arajet deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:45 am
ORD
- EZE
1 stop15h 20m
Arajet
Deal found 2/10![Arajet logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/47:23 pm
ORD
- EZE
2 stops29h 37m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/57:23 pm
ORD
- EZE
2 stops30h 12m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$354
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:28 am
ORD
- EZE
3 stops39h 22m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$359
Find flight deals from O'Hare Intl to Ministro Pistarini
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Ministro Pistarini (EZE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $908 (United Airlines) |
One-way from | $233 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,095 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Ministro Pistarini 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 February 12, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport that are best for you.
Fly from
O'Hare Intl
Fly to
Ministro Pistarini
Route
Depart
Return
Price
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Sun 3/29
9:28 pm-8:00 am
1 stop32h 32m
Buenos Aires Ministro Pistarini
Wed 4/8
9:00 pm-11:07 am
1 stop16h 07m
$908
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 3/30
9:40 am-9:45 am
1 stop22h 05m
Buenos Aires Ministro Pistarini
Mon 4/6
3:55 am-11:54 pm
2 stops21h 59m
$913
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Tue 3/31
11:10 am-9:45 am
1 stop20h 35m
Buenos Aires Ministro Pistarini
Thu 4/9
7:45 am-11:54 pm
2 stops18h 09m
$913
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 3/30
5:59 pm-9:45 am
1 stop13h 46m
Buenos Aires Ministro Pistarini
Thu 4/9
8:10 pm-8:30 am
1 stop14h 20m
$913
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 4/1
11:10 am-9:45 am
1 stop20h 35m
Buenos Aires Ministro Pistarini
Wed 4/8
3:55 am-11:54 pm
2 stops21h 59m
$913
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 4/29
8:15 am-6:10 am
2 stops19h 55m
Buenos Aires Ministro Pistarini
Mon 5/11
8:10 pm-8:32 am
1 stop14h 22m
$916
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Thu 3/12
1:37 pm-9:15 am
2 stops17h 38m
Buenos Aires Ministro Pistarini
Tue 3/24
10:25 pm-5:10 pm
1 stop20h 45m
$917
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Mon 3/30
4:03 pm-8:00 am
1 stop13h 57m
Buenos Aires Ministro Pistarini
Tue 4/7
9:00 pm-11:07 am
1 stop16h 07m
$917
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 5/20
7:30 am-8:00 am
1 stop22h 30m
Buenos Aires Ministro Pistarini
Tue 6/2
9:00 pm-8:01 pm
1 stop25h 01m
$917
ChicagoBuenos Aires
ORD - EZE
ORDEZE
Chicago O'Hare Intl
Wed 6/3
9:44 am-9:45 am
1 stop22h 01m
Buenos Aires Ministro Pistarini
Wed 6/10
8:10 pm-10:04 am
1 stop15h 54m
$917
Showing 1-10 of 22 results
Compare providers for flights from O'Hare Intl to Ministro Pistarini
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Ministro Pistarini in February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Buenos Aires Ministro Pistarini Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Buenos Aires Ministro Pistarini Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Buenos Aires Ministro Pistarini Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Buenos Aires Ministro Pistarini Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Buenos Aires Ministro Pistarini Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from O'Hare Intl to Ministro Pistarini
Have a flexible travel schedule? Discover the best time to fly to Ministro Pistarini from O'Hare Intl with our price prediction graph.
ORD-EZE
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 O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport?
Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Ministro Pistarini. Price data was last updated on February 6, 2026.
Booking 50 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport. 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 O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport?
Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport (average of $380). Flying from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport in June is currently the most expensive (average of $1,144). 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 much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport?
Reviews of airlines servicing Ministro Pistarini
Get insights into the airlines that provide service to Ministro Pistarini. 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 Ministro Pistarini. Reviews last updated February 12, 2026.
Peruse reviews from past customers who have flown with Copa Airlines, United Airlines, and American Airlines from Chicago O'Hare Intl Airport to Buenos Aires Ministro Pistarini Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.5
Boarding
7.8
Crew
8.1
Entertainment
6.8
Comfort
7.4
Food
6.8
Reviews
1 / 20
2.0
MediocreJuan,Dec 2025
EZE - PTY
Overall
7.5
Boarding
7.8
Crew
8.1
Entertainment
6.8
Comfort
7.4
Food
6.8
Reviews
1 / 20
2.0
MediocreJuan,Dec 2025
EZE - PTY
Overall
7.5
Boarding
7.8
Crew
8.1
Entertainment
6.8
Comfort
7.4
Food
6.8
Reviews
1 / 20
2.0
MediocreJuan,Dec 2025
EZE - PTY
Overall
7.5
Boarding
7.8
Crew
8.1
Entertainment
6.8
Comfort
7.4
Food
6.8
Reviews
1 / 20
2.0
MediocreJuan,Dec 2025
EZE - PTY
Overall
7.5
Boarding
7.8
Crew
8.1
Entertainment
6.8
Comfort
7.4
Food
6.8
Reviews
1 / 20
2.0
MediocreJuan,Dec 2025
EZE - PTY
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Ministro Pistarini. 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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Search flights from O'Hare Intl to Ministro Pistarini by cabin class
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Other flights to Ministro Pistarini
Explore flights to Ministro Pistarini departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
O'Hare Intl and Ministro Pistarini flights
Browse other O'Hare Intl and Ministro Pistarini flight options. Last updated on February 12, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on February 12, 2026.
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Top 6 airlines flying from O'Hare Intl to Ministro Pistarini
Discover the top 6 airlines that operate flights from O'Hare Intl to Ministro Pistarini. 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 February 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$878 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$569 | Average$966 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$750 | Average$990 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$951 | Average$1,315 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$951 | Average$1,140 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,015 | Average$1,256 | FlexibilityNo cancel fee | On-time71% |