Find Cheap Flights from Chicago O'Hare International to Buenos Aires Ministro Pistarini (ORD - EZE)

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Good to Know

Low Season:
May
Best time to beat the crowds
2%
expected price decrease
High Season:
December
Most popular time to fly
10%
expected price increase
Average Price:
$1335
(avg. price over the last 2 weeks)
Good Deal:
$1085
or less (round trip)

When to Book Flights from Chicago O'Hare International to Buenos Aires Ministro Pistarini

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

Looking for a cheap flight? 25% of our users found flights on this route for $1084 or less.
The cheapest flight from Chicago O'Hare International to Buenos Aires Ministro Pistarini was found 79 days before departure, on average.
Book at least 6 weeks before departure in order to get a below-average price.
Morning departure is around 10% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking Chicago O'Hare International to Buenos Aires Ministro Pistarini Flights

How long does a flight from Chicago O'Hare International to Buenos Aires Ministro Pistarini take?
An average nonstop flight takes 15h 05m, covering a distance of 5622 miles.
Which airlines provide the cheapest flights from Chicago O'Hare International to Buenos Aires Ministro Pistarini?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($948), Air Canada ($1073) and LATAM Airlines ($1155).
Do I need a passport to fly between Chicago O'Hare International and Buenos Aires Ministro Pistarini?
Yes.
What’s the cheapest day of the week to fly Chicago O'Hare International to Buenos Aires Ministro Pistarini?
For Chicago O'Hare International to Buenos Aires Ministro Pistarini, Tuesday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Buenos Aires Ministro Pistarini back to Chicago O'Hare International, the best deals are generally found on Saturday, with Monday being the most expensive.

Book cheap flights from Chicago O'Hare International to Buenos Aires Ministro Pistarini (round-trip)

Airports
Origin
Chicago
$948
only
$948
Destination
Buenos Aires
$948
only
$948
Tue, Jun 5
ORD
EZE
65h 24m
Mon, Jun 11
EZE
ORD
31h 46m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jun 13
ORD
EZE
17h 05m
Tue, Jul 17
EZE
ORD
24h 34m
$1073
Trip: 35 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YVR
ICN
Good 7.3

I liked the entertainment. The crew was very attentive.

One of the meals wasn’t extremely desirable.

YVR
YYZ
Mediocre 3.6

The service was terrible, the crew did not care about anything and not willing to help or resolve issues.

I did not like the Air Canada service.

LHR
YYZ
Excellent 8.3

The food was ok. Movie selection was decent and the screens are a lot better than on jet airways.

Boarding was a little delayed. Service was a little slow, but the crew was courteous and did their best.

YYZ
PHL
Good 6.5

so late. no explanation... something about the weather bad in Boston? but that wouldn't explain every flight being late. And as usual Kayak did a better job of giving delay info than Air Canada!

YYZ
RSW
Excellent 8.0

Bags were available when we got to carousel

It took longer than average for them to open doors once at gate. That’s probably why bags were available.

Fri, May 18
ORD
EZE
21h 35m
Sat, Jun 9
EZE
ORD
22h 43m
$1155
Trip: 23 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
IQQ
SCL
Okay 4.0

The plane crew was fine and the pilot kept is informed

Flight delayed 154 minutes. Lines to board were not marked as to which lone to use. No info provided by airline personnel to assist in choosing which line. Long wait for luggage. In excess of 25 minutes.

SCL
IPC
Excellent 10.0

Could access entertainment as soon as I was seated.

SCL
LIM
Mediocre 2.0

Rude staff

AKL
SCL
Excellent 9.6

Comfortable and sufficient entertainment.

The food wasn’t spectacular.

LAX
LIM
Good 6.0

Their staff really try to make you comfortable. The first half of the flight was in a 767. Tight but not too bad. Really good hot food and nice collection of movies and entertainment.

.

Wed, Apr 18
ORD
EZE
41h 24m
Wed, Apr 25
EZE
ORD
25h 38m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Apr 12
ORD
EZE
41h 25m
Mon, Apr 23
EZE
ORD
31h 46m
Trip: 12 days
Overall 0.0 Poor
Based on 0 reviews
Wed, May 9
ORD
EZE
15h 05m
Thu, May 17
EZE
ORD
24h 33m
$1098
Trip: 9 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
FLL
Excellent 9.3

The crew at the airport and on the plane were excellent. We were on a family holiday with young ones and the crew really took care of our needs. They were extremely courteous and attentive.

The inflight entertainment options could be more current. We found the options limited... it was a good thing that the flight was short.

OGG
YYC
Good 6.0

Rouge is terrible compares to regular Air Canada.

YYC
YYZ
Good 7.5

ground crew were friendly

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

YYZ
PHL
Good 6.5

so late. no explanation... something about the weather bad in Boston? but that wouldn't explain every flight being late. And as usual Kayak did a better job of giving delay info than Air Canada!

Sat, May 19
ORD
EZE
21h 35m
Sat, Jun 9
EZE
ORD
22h 43m
$1155
Trip: 22 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
IQQ
SCL
Okay 4.0

The plane crew was fine and the pilot kept is informed

Flight delayed 154 minutes. Lines to board were not marked as to which lone to use. No info provided by airline personnel to assist in choosing which line. Long wait for luggage. In excess of 25 minutes.

LIM
SCL
Okay 4.6

Latam has very competent staff but somethings even they cannot help you with.

The second half of of our flight was in an Airbus A321. I’m just under 6’ tall and I had to ride with my knees firmly against the seat in front with my legs spread open. Super uncomfortable. I’m already dreading my flight home

AKL
SCL
Excellent 9.6

Comfortable and sufficient entertainment.

The food wasn’t spectacular.

CTG
MDE
Good 6.0

Cheap flight, decent service, clean and safe plane overall

Flight was delayed about an hour but no communication from the airline as to why

LAX
LIM
Good 6.0

Their staff really try to make you comfortable. The first half of the flight was in a 767. Tight but not too bad. Really good hot food and nice collection of movies and entertainment.

.

Wed, Apr 18
ORD
EZE
41h 24m
Wed, Apr 25
EZE
ORD
25h 38m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Aug 21
ORD
EZE
33h 55m
Sat, Aug 25
EZE
ORD
14h 44m
$1100
Trip: 5 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
LHR
YYZ
Excellent 8.3

The food was ok. Movie selection was decent and the screens are a lot better than on jet airways.

Boarding was a little delayed. Service was a little slow, but the crew was courteous and did their best.

YYC
YYZ
Good 7.5

ground crew were friendly

YYZ
RSW
Excellent 8.0

Bags were available when we got to carousel

It took longer than average for them to open doors once at gate. That’s probably why bags were available.

OGG
YYC
Good 6.0

Rouge is terrible compares to regular Air Canada.

YYC
YYZ
Good 7.0

Able to Get later flight since original flight cancelled.

flight delayed 2 hrs because of weather. Staff did not want to reschedule my next connector, just the Toronto flight

Sun, Jun 3
ORD
EZE
19h 11m
Sat, Jun 9
EZE
ORD
18h 38m
$1163
Trip: 7 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
LAX
LIM
Good 6.0

Their staff really try to make you comfortable. The first half of the flight was in a 767. Tight but not too bad. Really good hot food and nice collection of movies and entertainment.

.

EZE
IGR
Excellent 8.0

Nice crew. Comfort ok.

They herre delade.

SCL
IPC
Excellent 10.0

Could access entertainment as soon as I was seated.

IQQ
SCL
Okay 4.0

The plane crew was fine and the pilot kept is informed

Flight delayed 154 minutes. Lines to board were not marked as to which lone to use. No info provided by airline personnel to assist in choosing which line. Long wait for luggage. In excess of 25 minutes.

AKL
SCL
Excellent 9.6

Comfortable and sufficient entertainment.

The food wasn’t spectacular.

Thu, May 31
ORD
EZE
41h 24m
Thu, Jun 14
EZE
ORD
24h 04m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Apr 9
ORD
EZE
19h 20m
Thu, May 3
EZE
ORD
33h 33m
$1102
Trip: 25 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYZ
RSW
Excellent 8.0

Bags were available when we got to carousel

It took longer than average for them to open doors once at gate. That’s probably why bags were available.

YYC
YYZ
Good 7.0

Able to Get later flight since original flight cancelled.

flight delayed 2 hrs because of weather. Staff did not want to reschedule my next connector, just the Toronto flight

OGG
YYC
Good 6.0

Rouge is terrible compares to regular Air Canada.

YYC
YYZ
Good 7.5

ground crew were friendly

LHR
YYZ
Excellent 8.3

The food was ok. Movie selection was decent and the screens are a lot better than on jet airways.

Boarding was a little delayed. Service was a little slow, but the crew was courteous and did their best.

Tue, May 15
ORD
EZE
17h 10m
Mon, May 28
EZE
ORD
20h 40m
$1169
Trip: 14 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
LIM
TRU
Okay 5.6

.

Boarding started 30’ late. Boarding itself was awful, two Lin’s of people where it was supposed to be one.

LIM
SCL
Okay 4.6

Latam has very competent staff but somethings even they cannot help you with.

The second half of of our flight was in an Airbus A321. I’m just under 6’ tall and I had to ride with my knees firmly against the seat in front with my legs spread open. Super uncomfortable. I’m already dreading my flight home

LAX
LIM
Good 6.3

Plane was 6.5 hours late taking off. I missed a meeting in Cusco because overall I arrived 8 hours past my scheduled arrival time.

LAX
LIM
Good 6.0

Their staff really try to make you comfortable. The first half of the flight was in a 767. Tight but not too bad. Really good hot food and nice collection of movies and entertainment.

.

SCL
LIM
Mediocre 2.0

Rude staff

Sat, Jun 9
ORD
EZE
56h 54m
Sun, Jun 17
EZE
ORD
24h 04m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 8
ORD
EZE
35h 25m
Thu, May 17
EZE
ORD
14h 43m
$1102
Trip: 10 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYC
YYZ
Good 7.5

ground crew were friendly

OGG
YYC
Good 6.0

Rouge is terrible compares to regular Air Canada.

YYC
YYZ
Good 7.0

Able to Get later flight since original flight cancelled.

flight delayed 2 hrs because of weather. Staff did not want to reschedule my next connector, just the Toronto flight

YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

YYC
LHR
Mediocre 2.0

JustFly did not release my coupon to Lufthansa or Air Canada, and so I was nearly prevented from flying.

Thu, May 17
ORD
EZE
21h 35m
Sun, May 27
EZE
ORD
20h 10m
$1169
Trip: 11 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
LAX
LIM
Good 6.3

Plane was 6.5 hours late taking off. I missed a meeting in Cusco because overall I arrived 8 hours past my scheduled arrival time.

CTG
MDE
Good 6.0

Cheap flight, decent service, clean and safe plane overall

Flight was delayed about an hour but no communication from the airline as to why

BOG
SCL
Excellent 8.0

Child behind my seat was loud kicked my seat and parents did nothing.

LIM
LAX
Excellent 8.0

The crew worked non stop, with smiles and courtesy. The landing was great.

The seats are small and too close together. I sat behind a woman who reclined her seat into my face the entire flight. I could not put my tray down to eat. Very uncomfortable.

IQQ
SCL
Okay 4.0

The plane crew was fine and the pilot kept is informed

Flight delayed 154 minutes. Lines to board were not marked as to which lone to use. No info provided by airline personnel to assist in choosing which line. Long wait for luggage. In excess of 25 minutes.

Tue, Apr 10
ORD
EZE
33h 50m
Tue, Apr 17
EZE
ORD
32h 00m
Trip: 8 days
Overall 0.0 Poor
Based on 0 reviews
Tue, May 15
ORD
EZE
35h 25m
Thu, Jun 7
EZE
ORD
24h 33m
$1102
Trip: 24 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YYC
LHR
Mediocre 2.0

JustFly did not release my coupon to Lufthansa or Air Canada, and so I was nearly prevented from flying.

YYZ
RSW
Excellent 8.0

Bags were available when we got to carousel

It took longer than average for them to open doors once at gate. That’s probably why bags were available.

YYC
YYZ
Good 7.5

ground crew were friendly

DFW
YVR
Okay 4.0

Around $700 air fair for round trip flight to Asia is a good deal.

The flights between Vancouver and Dallas are small and tight, very uncomfortable. Normal carry on csn not fit into overhead bins.

YVR
ICN
Good 7.3

I liked the entertainment. The crew was very attentive.

One of the meals wasn’t extremely desirable.

Tue, Apr 17
ORD
EZE
18h 28m
Tue, May 1
EZE
ORD
18h 31m
$1189
Trip: 15 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2924 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.2
Entertainment
7.5
Food
7.2
LIM
TRU
Okay 5.6

.

Boarding started 30’ late. Boarding itself was awful, two Lin’s of people where it was supposed to be one.

BOG
SCL
Excellent 8.0

Child behind my seat was loud kicked my seat and parents did nothing.

AKL
SCL
Excellent 9.6

Comfortable and sufficient entertainment.

The food wasn’t spectacular.

LIM
SCL
Okay 4.6

Latam has very competent staff but somethings even they cannot help you with.

The second half of of our flight was in an Airbus A321. I’m just under 6’ tall and I had to ride with my knees firmly against the seat in front with my legs spread open. Super uncomfortable. I’m already dreading my flight home

LAX
LIM
Good 6.3

Plane was 6.5 hours late taking off. I missed a meeting in Cusco because overall I arrived 8 hours past my scheduled arrival time.

Sun, May 20
ORD
EZE
33h 55m
Thu, Jun 7
EZE
ORD
24h 33m
$1102
Trip: 19 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 21542 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.5
YVR
YWG
Mediocre 2.0

After a delay on my first flight, I managed to get to the gate with a few minutes to spare and the door open. The desk agent refused to let me board the plane.

OGG
YYC
Good 6.0

Rouge is terrible compares to regular Air Canada.

YYZ
FLL
Excellent 9.3

The crew at the airport and on the plane were excellent. We were on a family holiday with young ones and the crew really took care of our needs. They were extremely courteous and attentive.

The inflight entertainment options could be more current. We found the options limited... it was a good thing that the flight was short.

DFW
YVR
Okay 4.0

Around $700 air fair for round trip flight to Asia is a good deal.

The flights between Vancouver and Dallas are small and tight, very uncomfortable. Normal carry on csn not fit into overhead bins.

LHR
YYZ
Excellent 8.3

The food was ok. Movie selection was decent and the screens are a lot better than on jet airways.

Boarding was a little delayed. Service was a little slow, but the crew was courteous and did their best.

Show more results

Chicago O'Hare International to Buenos Aires Ministro Pistarini Flight Information

Flights Arrive in Buenos Aires Ministro Pistarini
Flights Depart from Chicago O'Hare International
Flight Price $948
Distance 5622 miles
Airlines Air Canada, LATAM Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.