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

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When looking for a cheap flight, consider that 25% of our users selected a flight on this route for $1131 or less.

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

How long does a flight from Buenos Aires to Chicago O'Hare International take?
An average nonstop flight takes 17h 23m, covering a distance of 5612 miles.
Which airlines provide the cheapest flights from Buenos Aires to Chicago O'Hare International?
In the past 3 days, the cheapest round-trip tickets were found on Air Canada ($1168), Multiple Airlines ($1172) and Aeromexico ($1273).
Do I need a passport to fly between Buenos Aires and Chicago O'Hare International?
Yes.
What’s the cheapest day of the week to fly Buenos Aires to Chicago O'Hare International?
For Buenos Aires to Chicago O'Hare International, Monday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Chicago O'Hare International back to Buenos Aires, the best deals are generally found on Thursday, with Friday being the most expensive.

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

Airports
Origin
Buenos Aires
$1356
only
$1356
$1168
only
$1168
Destination
Chicago
$1168
only
$1168
Mon, Dec 18
EZE
ORD
19h 44m
Thu, Jan 18
ORD
EZE
22h 40m
$1168
Trip: 32 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 19779 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
ORD
YYZ
Excellent 8.0

It was overall a good experience, cannot complain about the service as it was great.

The weather caused a bumpy return flight but that is not the airlines fault.

YVR
YUL
Okay 5.6

I love the variety of entertainment, it never fails.

I didnt like how snacks werent included for my 6 hour flght. Also the amount of waste made with all those plastic cups is astonishingly ridiculous. Switch to a more green solution!!!

NRT
YVR
Good 7.6

Compared to the flight going the other way, this one was much more comfortable. I didn't have someone's seat back in my face the whole time, and was able to enjoy games on my own device. I like that both USB and normal power options were available, so I was able to play games and charge my phone so I could use it after landing. The food was passable as well, which was surprising.

It's unavoidable when flying between multi-lingual locations, but having movies and stuff pause three times for each announcement gets annoying. The rolls served with the meals were very dry. These are small nits, and the flight was generally enjoyable.

LAX
YYZ
Excellent 10.0

from LA to Toronto, between the seats was roomy

to LA, between the seats was very narrow

LAX
YVR
Excellent 8.4

One of the crewmembers (regrettably, I did not catch his name) was incredibly kind when I moved seats to accommodate a couple that wanted to sit together. He really made this flight great.

Seats were comfortable but the row I moved to did not allow me to recline.

Thu, Nov 30
EZE
ORD
17h 23m
Thu, Dec 28
ORD
EZE
19h 40m
$1172
Trip: 29 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Apr 27
EZE
ORD
27h 20m
Sun, May 13
ORD
EZE
17h 20m
$1273
Trip: 17 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

ORD
MEX
Okay 5.0

Staff on board was friendly and professional

Check in counter was closed more than an hour before flight even though electronic tickets weren't working!

MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

SFO
MEX
Mediocre 2.0

No comentes

Nothing's

Sun, Dec 17
AEP
ORD
35h 55m
Wed, Jan 17
ORD
AEP
36h 30m
$1388
Trip: 32 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2592 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
BOG
CLO
Good 7.3

Normally, getting on a plane in Colombia is an absolute nightmare. People pushing, standing right next to you, when you get on the plane all the old women who do not know how to read always walk to the back of the plane when they're supposed to be sitting in seat 7? Been there? Seen that? Yes ! Seen it a million times. What makes this particular flight so unbelievable, and maybe it was just a training day because there was a lot of airline personnel at the check in kiosk, but I have never processed on to a flight in Columbia, given up my baggage, and be walking to the gate so fast in my life! I truly hope this is something that will become standard, and I pray to God that the other airlines especially Viva will learn how to do!

Overall very good, good crew... minus point.. seats SO tiny, it makes Asian airline economy seats feel like 1st class!

SCL
COR
Mediocre 2.0

They were unable to check my bag through my final destination thus I had to clear customs, secure my checked luggage, and recheck. If the agents had responded to my situation and taken charge, I would have made my connection.

SCL
CJC
Excellent 10.0

My first flight on LATAM and very impressed. Fast boarding, lots of help for an English speaking passenger in Chile, newer plane, clean, and efficient flight attendants. I'll be back!

MIA
PHL
Mediocre 2.0

Notging

They rebook ed me thru LAX.

BOG
CLO
Okay 5.3

Personnel were helpful (attractive!)

Seats! Outrageously cramped...As a Pilot, I know for a FACT they are not FAA/ICAO safety compliant ...no way!

Wed, Dec 6
AEP
ORD
33h 20m
Wed, Dec 27
ORD
AEP
26h 10m
$1486
Trip: 22 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 2632 reviews
Overall
7.5
Boarding
7.6
Comfort
7.1
Crew
8.0
Entertainment
7.2
Food
6.7
LIM
GRU
Mediocre 2.0

The gentle man who attended to me was polite and empathis

I missed my flight which was book through kayak. The flight was cancelled by LATAM, and nothing could be done in terms of a refund. The price to get me on the next flight was 5times the price of the ticket i bought. I have never experienced something like this, and i also couldnt get a refund. Deeply saddened by this

GRU
CDG
Good 6.3

Bastante espacio entre los asientos Comodo Limpio

Pedi comida vegetariana y era imposible de tragar. Muy fea. En el tramo corto la mitad de los pasajeros recibieron sandwiches y se terminaron. La otra mitad comimos mufins por que nos quejamos que no nos dieron nada... la crew nos dijo eleva un reclamo si queres

GRU
JFK
Okay 5.6

Seat too small for me.

BOG
EZE
Okay 5.0

Food service was very good. Toilets were clean and sopa + hands cream were very nice. TV options were current and good. Music was not modern. I didnt like options,

TV was slow and I had to reset it twice because it got frozen. Seats were really really uncomfortable. I couldn´t sleep at all.

FRA
GRU
Excellent 8.6

The only thing I dislike is the small seating space inside the airplanes. Difficult to move and get around.

Sat, Dec 23
AEP
ORD
23h 38m
Tue, Jan 2
ORD
AEP
22h 15m
$1843
Trip: 11 days
7.0GoodShow reviews
Overall 7.0 Good
Based on 1216 reviews
Overall
7.6
Boarding
7.7
Comfort
7.3
Crew
8.1
Entertainment
5.6
Food
5.9
GRU
MVD
Mediocre 2.3

Delays without advice,desaster.

NAT
GRU
Good 7.3

La tripulación y la atención muy buena. La distancia entre los asientos excelente

Lo que no me gusta es que una aerolínea que vuela entre Brasil y Argentina la tripulación no hable español, eso me parece pésimo

GRU
FLN
Excellent 10.0

First time on Gol! Awesome airline!

GRU
MCZ
Excellent 8.0

Acentos muito apertados.

MCZ
GRU
Good 6.0

Espaço das cadeiras!

Wed, Feb 14
EZE
ORD
50h 40m
Sat, Feb 17
ORD
EZE
30h 30m
$1310
Trip: 4 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
MEX
IAD
Mediocre 2.0

a crew member was extremely rude and yield at us because we got confused with custom’s paper work and eventhough she saw we were there filling it out again she told her coworker to close the flight with out us and nobody did or tried to help I would never recommend, if I could rate no stars for bording and crew I would do it

MEX
SFO
Mediocre 2.0

I couldn't watch movies so I asked flight attendant she said " watch next screen ". But there was someone sitting! How can I do that!!! They didn't say sorry

JFK
MEX
Excellent 9.6

I liked the service and the food that was provided.

My suitcase was ripped on the back

MEX
SFO
Mediocre 2.0

Miss morning fight onAeroméxico ,canceled our return fligh thome Wanted to charge us more to More to book a flight back the fair was the fair was double the price what I paid so I had to book with United Airline

JFK
MEX
Good 6.3

Pretty average experience. Did not like that first checked luggage was charged for an international flight.

Food was by far the worst of any airline I’ve flown. It was unreal....the smell...wow.

Fri, Apr 27
AEP
ORD
26h 51m
Mon, May 14
ORD
AEP
37h 29m
$1356
Trip: 18 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Jan 20
EZE
ORD
26h 29m
Mon, Jan 22
ORD
EZE
19h 00m
$1400
Trip: 3 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
MEX
IAD
Mediocre 2.0

a crew member was extremely rude and yield at us because we got confused with custom’s paper work and eventhough she saw we were there filling it out again she told her coworker to close the flight with out us and nobody did or tried to help I would never recommend, if I could rate no stars for bording and crew I would do it

MEX
SFO
Mediocre 2.0

Miss morning fight onAeroméxico ,canceled our return fligh thome Wanted to charge us more to More to book a flight back the fair was the fair was double the price what I paid so I had to book with United Airline

MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

ORD
MEX
Okay 5.0

Staff on board was friendly and professional

Check in counter was closed more than an hour before flight even though electronic tickets weren't working!

MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

Thu, Feb 15
AEP
ORD
27h 39m
Sun, Feb 18
ORD
AEP
26h 52m
$1462
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Sat, Dec 23
EZE
ORD
19h 15m
Mon, Jan 1
ORD
EZE
17h 35m
$1404
Trip: 10 days
7.3GoodShow reviews
Overall 7.3 Good
Based on 4415 reviews
Overall
7.4
Boarding
7.4
Comfort
7.3
Crew
7.8
Entertainment
7.1
Food
6.9
MEX
SFO
Mediocre 2.0

Sf to Mexico was fine

Lost my immigration form and missed my flight. Airline told me to talk to my booking agent. I spent time talking to justfly and it took them a long time to tell me they couldn’t do anything and I’m stuck in Mexico for a day.

ORD
GDL
Good 6.0

The arraivile bean early than than a espect at :

Food :;(

LIM
MEX
Mediocre 2.0

Food quality was poor changed to smaller plane st last minute and had to get seats reassigned, no gin on the plane. Flight was delayed , your website was slow and could not do check in over the web, when I️ got to the counter 3 hours before my flight I️ was still delayed because I️ couldn’t do an online check in. Made it to the gate with one hour to spare but don’t think you should penalize people because of your own issues

LAX
MEX
Excellent 10.0

Food service, upgrade, and leg room

MIA
MEX
Good 7.6

The ticket counter heavy set with black hair, I think her 1st or last name start with "JA" is very very ride and unprofessional. In the middle of taking care of me and my wife he walk away and said., I'm going to the back, let someone else take care of you. Please call me to get the full detail @ 954-501-5998 or email: dave52sinclair@gmail.com

Ticket counter employee at Miami international airport are very rude and unprofessional.

Thu, Nov 30
AEP
ORD
27h 25m
Mon, Dec 25
ORD
AEP
32h 15m
$1497
Trip: 26 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Dec 6
AEP
ORD
25h 39m
Mon, Dec 25
ORD
AEP
26h 10m
$1497
Trip: 20 days
Overall 0.0 Poor
Based on 0 reviews
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