EZE - ORD

$396 Find Cheap Flights from Buenos Aires to Chicago

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buenos Aires to Chicago departing on 6/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chicago O'Hare Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Chicago, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buenos Aires to Chicago, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$752
Typical prices: $1,108-$1,081
Arajet
Thu 6/4Mon 6/22
EZE - ORD • 1 stop
Cheapest one-way
$396
Typical prices: $725-$829
Multiple Airlines
Thu 6/11
EZE - ORD • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Buenos Aires and Chicago. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $952 (round-trip)
Shortest trip • 13h 35m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 33% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chicago!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Buenos Aires to Chicago (EZE-ORD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buenos Aires to Chicago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buenos Aires to Chicago

Thu, Jun 4 - Mon, Jun 22
Arajet Logo
7:45 am - 11:40 pm
EZE
-
ORD
17h 55m
1 stop
Arajet Logo
4:30 am - 8:15 pm
ORD
-
EZE
13h 45m
1 stop
$752Arajet
Thu, Jun 4 - Sat, Jun 27
Arajet Logo
7:45 am - 11:40 pm
EZE
-
ORD
17h 55m
1 stop
Arajet Logo
12:12 pm - 4:10 am
ORD
-
EZE
13h 58m
1 stop
$770Arajet
Sun, Aug 9 - Sat, Aug 29
Arajet Logo
8:40 am - 10:10 pm
EZE
-
ORD
15h 30m
1 stop
Arajet Logo
12:12 pm - 4:10 am
ORD
-
EZE
13h 58m
1 stop
$784Arajet
Sun, Aug 9 - Mon, Aug 24
Multiple Airlines Logo
8:40 am - 10:10 pm
EZE
-
ORD
15h 30m
1 stop
Multiple Airlines Logo
6:30 am - 3:23 am
ORD
-
EZE
18h 53m
2 stops
$817Multiple Airlines
Thu, May 28 - Thu, Jun 4
Multiple Airlines Logo
4:50 pm - 11:56 pm
EZE
-
ORD
33h 06m
2 stops
Multiple Airlines Logo
7:33 pm - 3:23 am
ORD
-
EZE
29h 50m
3 stops
$823Multiple Airlines
Fri, Jul 31 - Sat, Aug 22
Arajet Logo
9:15 pm - 11:12 am
EZE
-
ORD
15h 57m
1 stop
Arajet Logo
12:12 pm - 4:10 am
ORD
-
EZE
13h 58m
1 stop
$824Arajet
Thu, Jun 4 - Mon, Jun 22
Multiple Airlines Logo
5:00 am - 11:56 pm
EZE
-
ORD
20h 56m
2 stops
Multiple Airlines Logo
4:30 am - 8:15 pm
ORD
-
EZE
13h 45m
1 stop
$825Multiple Airlines
Thu, Jun 4 - Mon, Jun 22
Multiple Airlines Logo
5:00 am - 11:56 pm
EZE
-
ORD
20h 56m
2 stops
Multiple Airlines Logo
4:30 am - 8:15 pm
ORD
-
EZE
13h 45m
1 stop
$826Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
9:15 pm - 11:56 pm
EZE
-
ORD
28h 41m
2 stops
Multiple Airlines Logo
5:05 am - 3:40 pm
ORD
-
EZE
32h 35m
3 stops
$832Multiple Airlines
Fri, Aug 14 - Mon, Aug 24
Arajet Logo
9:15 pm - 11:12 am
EZE
-
ORD
15h 57m
1 stop
Arajet Logo
5:30 am - 12:05 am
ORD
-
EZE
16h 35m
1 stop
$840Arajet
Booking Insights

KAYAK's insights & trends for Buenos Aires to Chicago flights

Get data-powered insights and trends into flights from Buenos Aires to Chicago to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport departing in June.

What is the cheapest month to fly from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport is February, where tickets cost $766 (return) on average. On the other hand, the most expensive months are March and May, where the average cost of round-trip tickets is $1,885 and $1,315 respectively.

Good to know

Low seasonMarch
Cheapest flight$396
Best time to beat the crowds but there is an average 65% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Buenos Aires to Chicago

When to book flights from Buenos Aires to Chicago

Are your dates flexible? Find out the best times to travel from Buenos Aires to Chicago based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buenos Aires to Chicago flights

  • What is the cheapest flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport?

    In the last 3 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport was $396 for a one-way ticket and $752 for a round-trip.

  • Do I need a passport to fly between Buenos Aires and Chicago?

    A passport is required to fly from Buenos Aires to Chicago.

  • Which aircraft models fly most regularly from Buenos Aires to Chicago?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buenos Aires to Chicago?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Buenos Aires and Chicago, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Buenos Aires to Chicago, Delta or Copa Airlines?

    The two airlines most popular with KAYAK users for flights from Buenos Aires to Chicago are Delta and Copa Airlines. With an average price for the route of $1,124 and an overall rating of 7.9, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $1,138 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from Buenos Aires to Chicago?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Chicago.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buenos Aires to Chicago?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buenos Aires to Chicago?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and ORD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buenos Aires to Chicago?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Buenos Aires to Chicago

 
See real verified KAYAK customer reviews for airlines flying from Buenos Aires to Chicago. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buenos Aires to Chicago? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8408 reviews
8.5Crew
7.2Food
7.8Entertainment
7.9Comfort
8.1Boarding
Airline reviews

The tray table was broken and the food was terrible.

4.0 OkayJeremy, Apr 2026
BNA - BOS
Read more Delta reviews

The tray table was broken and the food was terrible.

The gentleman at the gate I think his name is RIE was exceptional

While they turned off most cabin lights to allow people to sleep, I was bothered by how bright the side lights still were. It was still quite bright for me in a window seat, when I wish I could have slept!

One of the flight attendants was a little cranky. I appreciated the free wifi and plug to charge my laptop

No entertainment. Plane was so small had to pink tag a carry on ive used for 20 years easily on board. The fact the flight got in at midnight, had to wait for crew in fort wayne to allow the plane to approach the gate, THEN had to wait for bag on jet bridge made experience irritating at best.

Crew was great. Near on time departure and early arrival. Snacks are always meh. Not a fan of the "pay for everything including miles " proposal unless base flight rate going to be 100 bucks.

Would have been better if there was a nonstop flight from Tampa to Norfolk or Tampa to New Port News.

Overall Good! The weather delayed our takeoff from Atlanta and our arrival in Miami! If Mother Nature can mess up a flight she will do it every time!

The flight was smooth, the crew was great but the plane was quite old

Everything was great until I lost my water bottle and they can’t seem to locate it. I know I left it on the plane though.

Boarding was a mess, they call all priority members without distinction so gold, platinum, silver were all mixed together in a long line which defeats the purpose

Avoid at all costs. My wife had to stay back on a connecting flight as her parents flight was delayed. 10 days later on the way back they cancelled all our flights. We had to rebook all four of us on the next days flight.

Do not book it’s a scam! They stole $1200 from me

Flight got delayed; had to go through security three times.

Copa staff at PTY and one particular crew member were unhelpful & rude.

A lot things happened in this trip.The fly should be less stress.

Some of the Air hostesses are not that friendly. Need improvement

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

horrible service, food was an embarrassment, no charging for cellphones, stay away

the food served was an embarrassment. No connection for charging the cellphone... What a crappy airline.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The new planes (American Eagle) are beautiful and especially comfortable. The flight attendants are consistently professional and courteous. And, while it may seem inconsequential, the new liquid tube of coffee creamer—in contrast to the powdered coffee creamer—makes all the difference in a cup of coffee.

I'm not sure American is capable of on-time arrivals and departures. When you land at ORD, you almost always get held on the tarmac because your gate is still occupied. I may have missed my connection, but that ended up up being significantly delayed as well. Once again, I finally got home well after midnight.

Didn't make it back on American Airlines due to a maintenance issue. The communication and updates were terrible. I ended up returning on Aero Mexico which had a much nicer aircraft with a large entertainment screen with movies and shows AND they had a nice inflight meal. That was a treat after being delayed 26 hours! I think some additional flight miles, or something should be offered for that long of a delay ---it was not pleasant at all---very physical and emotional experience.

Crew at the gate was very crabby and not at all polite. The plane was very hot the entire flight. And the seat cushion was very worn out.

The staff are very, very professional. It's what flying should feel like.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

Delays with no explanation. It could have been handled better.

Jill was the flight attendant in first class she was fabulous!! Best flight attendant I have had in years.!! And I fly every other week. Other can learn from her!!

As a first class customer, there was no power the entire flight which limited my ability to work. I find this unacceptable. The first 11 rows on the left side of the plan were out. I was only offered the option to charge my phone which was not the issue because my laptop was out of power. I asked if there was anything that can be done for me, and the answer was, "no". I was not offered any type of compensation for this AA problem which caused me unnecessary stress due to inability to address business issues on an already challenging travel day. Flight attendants tried to reset the power once but that was the extent of their support. Very disappointing for the lack of expected services on a flight. Please contact me with customer focused response to this complaint.

Overall, the flight went well and the service was good. However, there was a very frightening moment during landing in Bogotá. Just as the plane was about to touch down, it suddenly went back up into the air. The aircraft was not descending straight and seemed to move left and right, which made the situation feel unstable. This was quite scary. After going back up, the plane circled for about 15 minutes before attempting to land again. Although I understand that safety always comes first and situations like this can happen, it was still a shocking experience for passengers.

The worst experience I've ever had because the "people" @ Avianca wouldn't let me fly because they said I needed a round trip ticket

Horrible experience with Avianca, they delayed their flight and when we arrived to NYC, AVIANCA took 1 hr y 30 mins to park the airplane and all passenger get off the plane, it made me lost all my trains to get back home and I came back to my place at 3 am instead of 12 am. On the top of that their plane seat are so uncomfortable and is not enough space and killed my legs and knees, Avianca used to be good when it was a Colombian company, now after Brasilian company bought them, their service quality is bad and their flights are delayed and oversold.

I actually upgraded to the medium level of seats from basic and even doing that it may have been physically the most uncomfortable flight I have ever had. They packed everyone like is a train to death camp. It was a red eye so I hoped to get some sleep but it was physically impossible to find a comfortable way to rest. I met other folks on the same flight and they said the same thing. It was an utterly miserable flight and if I have any other options I will never fly with them again

We found the chairs to be really uncomfortable. It’s also really unacceptable that no form of food or drink is included in a 6+ hour flight

Deplaning was a mess, I sat in business (seats are horrible) and the front door had a problem so we had to deplane from the rear exit. The stairs were not tall enough to reach so there was a large step down from the plane to the top of the stairs.

Last seat of Bussines Class it does recline but passenger seating behind kept pushing since they did not have space once my seat was reclined

We waited for one hour to deboard the plane after landing. That could be better

I handed in my suitcase in perfect condition at SAL Airport. And in MIA Airport I received it with one corner broken and the wheels bent.

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

Everything you need to know for your flight from Buenos Aires to Chicago

Information on your arrival and departure airports