548 € Cheap Flights from Buenos Aires to Chicago

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Flight deals from Buenos Aires to Chicago

Looking for a cheap last-minute deal or the best return flight from Buenos Aires to Chicago? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Buenos Aires to Chicago

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buenos Aires to Chicago flights are currently cheapest in April.

Buenos Aires to Chicago: Flight information

The things to know before you go.
Cheapest flight found548 €
Cheapest month to flyApril

Finding cheap flights from Buenos Aires to Chicago: Frequently asked questions

There are 4 airports in Chicago: Chicago Midway, Chicago O'Hare International, Chicago Dupage County, and Chicago Rockford.
The best price we found for a return flight from Buenos Aires to Chicago is 548 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Buenos Aires to Chicago. But we found flights with one or more stops from 548 €.
As of February 2026, there are no flights flying from Buenos Aires to Chicago.
The cheapest month to fly from Buenos Aires to Chicago is usually April.
If you're flying from Buenos Aires, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.4 km away from the centre of Chicago. We've found flights into this airport from 548 €.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Chicago on Wednesday, 8 April 2026.
No airlines currently offer direct flights between Buenos Aires and Chicago. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chicago but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chicago is around 40 days in advance, so don’t leave your flight to the last minute.
In February, the average temperature is usually around -2°C. July is typically the warmest month in Chicago, when it usually averages around 26°C. You can expect the least rain in January. The coldest month is January, with temperatures averaging -8°C. The rainiest month is August.
The cheapest airline that flies to Chicago is Sky Airline .

Travelling from Buenos Aires to Chicago: what you need to know

  • Buenos Aires is home to two main airports where you can kick off your trip. Explore your options for reserving a flight from Buenos Aires to Chicago flying out of Jorge Newbery Airport (AEP) or Ministro Pistarini Airport (EZE).

  • Arrive in Chicago at O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW).

  • Chicago's timezone is UTC-5, which makes Chicago two hours behind Buenos Aires.

  • Give yourself enough time to make your Buenos Aires to Chicago flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak month like August? Major public holidays and other high seasons can mean longer lines and delays at security. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

How to find the cheapest flights from Buenos Aires to Chicago

  • Booking early is often the key to locking in a cheap Buenos Aires to Chicago flight. Prices tend to rise as demand increases, so the closer your departure date, the more you'll likely pay.

  • If you can be flexible with your trip dates, use the 'Whole month' tool. It'll show you the lowest price in every month when searching for your plane ticket from Buenos Aires to Chicago.

  • Save time searching for cheap flights from Buenos Aires to Chicago by creating a Price Alert. We'll send you an email or notification on the app when a new low fare is offered.

  • Tailor your travel plans using filters. Select your departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Cheapest' or 'Fastest' Buenos Aires to Chicago flights.

Flying from Buenos Aires

Jorge Newbery Airport (AEP)

  • AEP is about 6 kilometres from central Buenos Aires. If you're ride-sharing, catching a cab or driving from the centre, it'll take you 20 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 40 minutes.

  • Want an easy start to your holiday? Stay near Jorge Newbery Airport. Whether you're taking an early flight from Buenos Aires to Chicago or want to avoid feeling rushed, these hotels are the answer:

  • Jorge Newbery Airport scores high marks for its on-time performance. 83.76% of flights that depart AEP reach their destination on time.

Ministro Pistarini Airport (EZE)

  • Break up your Buenos Aires to Chicago flight with a stop so you can recharge or perhaps go somewhere you've never been before. Top stopovers between Ministro Pistarini Airport and Chicago are:

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Dallas/Fort Worth International Airport (DFW)

    • John F. Kennedy International Airport (JFK)

  • You can get to EZE from central Buenos Aires in about 35 minutes by car (depending on traffic). The journey on public transport will take roughly 2 hours 10 minutes to cover the 27 kilometres or so.

  • Get your holiday started early with an additional night away from home. Before catching your flight from Buenos Aires to Chicago, unwind in one of these hotels close to Ministro Pistarini Airport:

  • Ministro Pistarini Airport has a reputation for reliability and timeliness. 84% of flights out of here keep to their planned arrival schedule.

Arriving in Chicago

O'Hare International Airport (ORD)

  • O'Hare International Airport (ORD) to central Chicago takes about 35 minutes by car. The centre is roughly 26 kilometres away.

  • It typically takes 55 minutes to get there when travelling by public transport.

  • If you have a late flight from Buenos Aires to Chicago, few things beat the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and relaxing soon after at one of these hotels near ORD:

  • Say yes to new adventures by picking up an O'Hare International Airport rental car. Grab a set of wheels from Routes Car Rentals, Dollar or Budget and experience the lesser-explored corners of Chicago and beyond.

  • For the best deal, book your ride from O'Hare International Airport about four weeks in advance of your Buenos Aires to Chicago flight.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • Central Chicago is around 14 kilometres from Chicago Midway International Airport (MDW). After your flight from Buenos Aires to Chicago has touched down and you've made your way through the terminal, the drive should be around 20 minutes.

  • The trip will take approximately 45 minutes on public transport.

  • Place the 'Do not disturb' sign on your door and unwind at a hotel near MDW. Here are a few options where you can settle in after your flight from Buenos Aires to Chicago:

  • The fastest way to reach your destination is with a Chicago Midway International Airport rental car. Pick up your wheels from Dollar, Hertz or Budget and be on your way in a flash.

  • Get first dibs on the best options. Securing your ride from MDW four weeks ahead of time often means lower prices and a greater range of vehicles.

  • You'll find Chicago Midway International Airport at 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • Chicago Rockford International Airport (RFD) is around 129 kilometres from central Chicago. It'll take you about 1 hour 25 minutes to reach the city centre in a ride-share or cab once you've stepped off your flight from Buenos Aires to Chicago.

  • Public transport can take you there in roughly 4 hours 15 minutes.

  • Put yourself in the driver's seat of the next chapter of your journey with a Chicago Rockford International Airport rental car. Budget, Alamo and National are reliable rental providers.

  • Booking at least a few weeks in advance of your flight from Buenos Aires to Chicago is smart. In addition to better deals, you'll have a wider selection of vehicle makes and models at RFD.

  • Chicago Rockford International Airport's official address is 2 Airport Cir.

Best time to go to Chicago

  • It's time to work out your trip dates for your flight from Buenos Aires to Chicago. August is the busiest month to travel to Chicago. If you like a quieter atmosphere, go in January.

  • Lock in a Buenos Aires to Chicago ticket departing in July if you're eager to explore the city during its warmest month. You can expect temperatures in Chicago to range from 15ºC (59ºF) to 29ºC (84ºF).

  • January sees average temperatures of between -12ºC (10ºF) and 3ºC (37ºF). Search for cheap flights from Buenos Aires to Chicago around that time if you like travelling in cooler conditions.

More about Chicago

Explore more of United States

  • Chicago has loads to offer, but there are so many other corners of United States you'll want to see. Around 451 kilometres south-east of Chicago, a trip to Columbus will keep you on the move. Start with leading attractions like Franklin Park Conservatory and Botanical Gardens, Ohio Statehouse and German Village.

  • If you're looking to explore another corner of United States, consider Indianapolis, about 257 kilometres south-east of Chicago. The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo are among the biggest draws.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.