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

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Looking for a cheap flight? 25% of our users found flights on this route for $1134 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 19h 08m, 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 Aeromexico ($833), Air Canada ($1089) and Multiple Airlines ($1292).
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, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Chicago O'Hare International back to Buenos Aires, the best deals are generally found on Tuesday, with Wednesday being the most expensive.

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

Airports
Origin
Buenos Aires
$1292
only
$1292
$833
only
$833
Destination
Chicago
$833
only
$833
Thu, Mar 8
EZE
ORD
36h 55m
Wed, Mar 14
ORD
EZE
27h 55m
Trip: 6 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5185 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MTY
MEX
Good 6.0

Delayed as usual, 1 hour flight tend to be 2 hours in the airplane. Turbulence

SCL
MEX
Okay 5.0

They had good movies in the plane

There were two runways in Mexico City and one was under maintenance so it took a long time from the moment we landed to the time we were able to get out of the plane. Then, they took our check-in luggage from the plane and it went through an inspection (bag by bag), so this caused another hour delay. After that they gave us our check-in luggage for us to take it to another location (to another floor) within the airport to be checked-in again. They wanted to charge us $20.00 additional per check-in bag even though they were half of the weight limit. After we complained, they dropped this charge. Due to all the delays we lost our connection and we had to book another flight. Not a good experience. We will never make a stop in Mexico in the future.

MEX
MCO
Okay 5.0

They had good movies in the plane

There were two runways in Mexico City and one was under maintenance so it took a long time from the moment we landed to the time we were able to get out of the plane. Then, they took our check-in luggage from the plane and it went through an inspection (bag by bag), so this caused another hour delay. After that they gave us our check-in luggage for us to take it to another location (to another floor) within the airport to be checked-in again. They wanted to charge us $20.00 additional per check-in bag even though they were half of the weight limit. After we complained, they dropped this charge. Due to all the delays we lost our connection and we had to book another flight. Not a good experience. We will never make a stop in Mexico in the future.

BOG
MEX
Mediocre 2.0

Una mierda aeromexico

LAX
MEX
Excellent 10.0

Todo estuvo muy bien !!! Fue un viaje placentero !!!

N/A

Sun, Apr 22
EZE
ORD
21h 49m
Sun, May 6
ORD
EZE
33h 55m
$1089
Trip: 15 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20974 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
SYD
YVR
Excellent 8.0

The staff was very attentive.

I wish they had pjs.

YUL
YYZ
Mediocre 2.0

There is nothing to like about Air Canada anymore.. unless you happen to like the abuse and indifferent service. Employees seem disengaged.

AC used to be mindful or customers with connections. This is the reason I booked all segments with air canada. Found out the hard way it is no longer the case. Lesson learned. Missed connection and ended up on stand by for the next flight ( no more protected seats folks). Was not even refunded the money paid for seat assignment on the missed connection.

YYZ
YVR
Okay 4.6

The movies and entertainment offered in the screen were alright.

We were delayed over an hour because flight got in late from Halifax, I get it, stuff happens. Then once boarded we sat there for another 45 minutes. The pilot comes on over the speaker and explains we aren't leaving because the crew didn't have the proper paper work in the cabin...

FLL
YUL
Mediocre 2.0

Pas assez de films et séries en français . Pas assez de comptoir Nexus en fonction à l’aer De montreal(2 seulement)

YVR
YYC
Good 7.0

I liked the staff on the flight. The flight had some nice

I didn’t like the food options, Air Canada used to have tasty food!

Thu, Mar 1
AEP
ORD
36h 45m
Wed, Mar 14
ORD
AEP
31h 40m
$1292
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Thu, May 31
EZE
ORD
25h 40m
Tue, Jun 12
ORD
EZE
27h 55m
Trip: 13 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5185 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
SCL
MEX
Okay 5.0

They had good movies in the plane

There were two runways in Mexico City and one was under maintenance so it took a long time from the moment we landed to the time we were able to get out of the plane. Then, they took our check-in luggage from the plane and it went through an inspection (bag by bag), so this caused another hour delay. After that they gave us our check-in luggage for us to take it to another location (to another floor) within the airport to be checked-in again. They wanted to charge us $20.00 additional per check-in bag even though they were half of the weight limit. After we complained, they dropped this charge. Due to all the delays we lost our connection and we had to book another flight. Not a good experience. We will never make a stop in Mexico in the future.

MTY
MEX
Good 6.0

Delayed as usual, 1 hour flight tend to be 2 hours in the airplane. Turbulence

MEX
MCO
Okay 5.0

They had good movies in the plane

There were two runways in Mexico City and one was under maintenance so it took a long time from the moment we landed to the time we were able to get out of the plane. Then, they took our check-in luggage from the plane and it went through an inspection (bag by bag), so this caused another hour delay. After that they gave us our check-in luggage for us to take it to another location (to another floor) within the airport to be checked-in again. They wanted to charge us $20.00 additional per check-in bag even though they were half of the weight limit. After we complained, they dropped this charge. Due to all the delays we lost our connection and we had to book another flight. Not a good experience. We will never make a stop in Mexico in the future.

MEX
GDL
Mediocre 2.0

I was flying to MEX from LAX and i had to get through customs which took a long time, but got to the Aeromexico ticket counter to get my boarding pass and they told me that they start boarding 45min before departure time and I got tot he counter at with 35 min to departure and they told me that I missed my flight and had to buy another flight which was two hours later. I don't understand why they couldn't let me through or hold for me. It ruin my ground transportation reservation which I had to reschedule. The whole thing was frustrating and cost me more money that what i thought i was saving.

GDL
ORD
Excellent 9.0

The crew is always respectful and patient at AeroMexico

Wed, Jul 18
AEP
ORD
19h 08m
Sun, Aug 19
ORD
AEP
19h 00m
$1795
Trip: 33 days
7.6GoodShow reviews
Overall 7.6 Good
Based on 2803 reviews
Overall
7.7
Boarding
7.6
Comfort
7.5
Crew
8.1
Entertainment
7.5
Food
7.2
SCL
LAX
Okay 5.6

Boarding was very disorganized and not on time. My seat assignment was changed upon boarding the plane. They had assigned 3 people to my seat which was an isle seat I had chosen upon purchasing my ticket 5 months prior. I was changed to a middle seat. They had an extra (makeshift) security check point on the actual boarding ramp. They made everyone open their carry-on bags and suitcases on folding tables just before entering the plane. They also took beverages bought at the gift shops, right before getting on the plane which was unusual. Overall ground crew was not very customer service oriented. In flight crew was better.

FTE
AEP
Excellent 10.0

Flight was on time, we left early and arrived early! Flight attendants were very kind.

MIA
SCL
Excellent 10.0

The crew welcomed us on board the night of December 31st. They celebrated New Year with us and created a comfortable and celebrative atmosphere. Amazing service!

SYD
AKL
Mediocre 2.0

Rescheduled on to a different airline.

Delayed

CLO
BOG
Okay 4.0

Hidden bag fees make this airline a low value-for-money option.

Sat, Feb 17
EZE
ORD
22h 17m
Tue, Feb 20
ORD
EZE
23h 20m
$1170
Trip: 4 days
7.1GoodShow reviews
Overall 7.1 Good
Based on 20974 reviews
Overall
7.2
Boarding
7.3
Comfort
7.0
Crew
7.7
Entertainment
6.9
Food
6.4
SYD
YVR
Excellent 8.0

The staff was very attentive.

I wish they had pjs.

FLL
YUL
Mediocre 2.0

Pas assez de films et séries en français . Pas assez de comptoir Nexus en fonction à l’aer De montreal(2 seulement)

YVR
YYZ
Good 6.6

No hot water. Limited movies/tv shows

YUL
GVA
Mediocre 2.0

Nothing

Canceled flight , delayone day , I should rebook by myself by calling the air canada call center I will considre next time when reseving with Air Canada , and Kayak because you didn't even know what happen with me , I took flight to London next day since my flight was canceled

YYZ
ICN
Good 6.6

I think the air quality on the flight from Toronto to Seoul was bad. I felt really neaseous for most of that flight and thought I would be sick on the landing. the illness went away completely once I landed and I didn’t experience it on the Asiana flight from Seoul to Phuket

Thu, Apr 19
AEP
ORD
19h 14m
Sun, Apr 29
ORD
AEP
18h 33m
$1397
Trip: 11 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Jul 16
EZE
ORD
27h 05m
Wed, Aug 15
ORD
EZE
17h 15m
$1340
Trip: 31 days
7.2GoodShow reviews
Overall 7.2 Good
Based on 5185 reviews
Overall
7.3
Boarding
7.3
Comfort
7.3
Crew
7.7
Entertainment
7.1
Food
6.9
MEX
MCO
Okay 5.0

They had good movies in the plane

There were two runways in Mexico City and one was under maintenance so it took a long time from the moment we landed to the time we were able to get out of the plane. Then, they took our check-in luggage from the plane and it went through an inspection (bag by bag), so this caused another hour delay. After that they gave us our check-in luggage for us to take it to another location (to another floor) within the airport to be checked-in again. They wanted to charge us $20.00 additional per check-in bag even though they were half of the weight limit. After we complained, they dropped this charge. Due to all the delays we lost our connection and we had to book another flight. Not a good experience. We will never make a stop in Mexico in the future.

MEX
GDL
Mediocre 2.0

I was flying to MEX from LAX and i had to get through customs which took a long time, but got to the Aeromexico ticket counter to get my boarding pass and they told me that they start boarding 45min before departure time and I got tot he counter at with 35 min to departure and they told me that I missed my flight and had to buy another flight which was two hours later. I don't understand why they couldn't let me through or hold for me. It ruin my ground transportation reservation which I had to reschedule. The whole thing was frustrating and cost me more money that what i thought i was saving.

MEX
ORD
Excellent 8.0

good price -

late leaving - not the worst

MTY
MEX
Good 6.0

Delayed as usual, 1 hour flight tend to be 2 hours in the airplane. Turbulence

GDL
LAX
Mediocre 3.0

We got to our destination

Everything else. Check-in was horrendously slow, customer service nonexistent, they checked in our carry on so they could charge for overweight, and I was forced to board while I was waiting for food only to wait a whole another hour before we actually took off. Flight was delayed 1.5hrs

Tue, May 1
AEP
ORD
35h 35m
Tue, May 15
ORD
AEP
30h 11m
$1458
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 19
AEP
ORD
21h 05m
Tue, Mar 27
ORD
AEP
18h 20m
$1528
Trip: 36 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Jul 18
AEP
ORD
19h 28m
Sun, Aug 19
ORD
AEP
19h 00m
$1824
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews

Buenos Aires to Chicago O'Hare International Flight Information

Flights Arrive in Chicago O'Hare International
Flights Depart from Buenos Aires
Flight Price $833
Distance 5612 miles
Airlines Aeromexico, Air Canada, LATAM Airlines
*
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