Cheap Flights from Buenos Aires to Chicago

Compare Buenos Aires to Chicago flight deals

Find the cheapest month or even day of the year to fly 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? If you want to travel next month, return fares start from ج.م.‏ 37,438. 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 September.

Alternative Buenos Aires to Chicago routes

Looking for the cheapest, fastest or easiest route from Buenos Aires to Chicago? You could fly into the following airports instead.

Buenos Aires to Chicago: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 14,660
Cheapest month to flySeptember

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

There are 3 airports in Chicago: Chicago Midway, Chicago O'Hare International and Chicago Rockford.
The best price we found for a return flight from Buenos Aires to Chicago is ج.م.‏ 28,518. 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 ج.م.‏ 28,518.
As of July 2026, there are no flights flying from Buenos Aires to Chicago.
The cheapest month to fly from Buenos Aires to Chicago is usually September.
If you're flying from Buenos Aires, the cheapest airport near Chicago is Chicago O'Hare International – which is 25.5 km away from the centre of Chicago. We've found flights into this airport from ج.م.‏ 28,518.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Buenos Aires to Chicago on Sunday, 6 September 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 July, the average temperature is usually around 22°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 JetSmart .

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

  • Get your holiday planning started by considering where you'll take off for your flight from Buenos Aires to Chicago. Buenos Aires Jorge Newbery Airport (AEP) and Buenos Aires Ministro Pistarini Airport (EZE) are the main airports in Buenos Aires.

  • When it comes to choosing where to land in Chicago, Chicago O'Hare International Airport (ORD) and Chicago Midway Airport (MDW) are the primary gateways.

  • The timezone in Chicago is UTC-6, which is three hours behind Buenos Aires.

  • Leave 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.

  • During popular months like August, you'll want to get to the airport even earlier. Arrive two hours before domestic departures and four hours ahead for international flights when you fly during a peak period in general.

How to find the cheapest flights from Buenos Aires to Chicago

  • To find cheap Buenos Aires to Chicago flights, book as early as possible. Airlines tend to offer lower prices when tickets first go on sale.

  • The 'Whole month' tool shows you the cheapest plane tickets from Buenos Aires to Chicago across every month. It's a great way to snap up a bargain if your trip dates are flexible.

  • There's no need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll let you know as soon as a better deal comes up on cheap flights from Buenos Aires to Chicago.

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

Flying from Buenos Aires

Buenos Aires Jorge Newbery Airport (AEP)

  • Located around 6 kilometres from central Buenos Aires, AEP can be reached in about 25 minutes by car (depending on traffic). The journey on public transport is roughly 40 minutes.

  • Want a convenient hotel close to Buenos Aires Jorge Newbery Airport? If you've booked an early flight from Buenos Aires to Chicago, these stays will put you moments from your departure lounge:

  • Of all flights leaving Buenos Aires Jorge Newbery Airport, 64% land on time at their destination.

Buenos Aires Ministro Pistarini Airport (EZE)

  • Get more out of your holiday with a stopover on your Buenos Aires to Chicago flight. Visit friends or family or tick a new city off your list. Whatever you choose to do, here's where you can stop between Buenos Aires Ministro Pistarini Airport and Chicago:

    • Atlanta Hartsfield-Jackson Airport (ATL)

    • Dallas Fort Worth International Airport (DFW)

    • Houston George Bush Intercntl. Airport (IAH)

  • You can get to EZE from central Buenos Aires in about 30 minutes by car (depending on traffic). The journey by public transport takes roughly 1 hour 15 minutes to cover the 24 kilometres or so.

  • It's your holiday, so why not enjoy an additional night away? Think about staying at one of these hotels near Buenos Aires Ministro Pistarini Airport the day before your flight from Buenos Aires to Chicago:

  • 78% of flights taking off from Buenos Aires Ministro Pistarini Airport make it to their destination as expected.

Arriving in Chicago

Chicago O'Hare International Airport (ORD)

  • Chicago O'Hare International Airport (ORD) is approximately 26 kilometres from central Chicago. If you're catching a taxi or a ride-share, the drive will take around 30 minutes.

  • It typically takes 45 minutes to get there on public transport.

  • Consider staying in a hotel near ORD if you have a late flight from Buenos Aires to Chicago. Pick one of these accommodation options and skip the long transfer:

  • Go where the road takes you with a Chicago O'Hare International Airport rental car. Pick up a set of wheels from Routes Car Rentals, Dollar or Budget and experience more of Chicago and beyond.

  • Secure the lowest price by reserving your ride from Chicago O'Hare International Airport around four weeks ahead of your trip.

  • The address for ORD is 10000 West O'Hare.

Chicago Midway Airport (MDW)

  • Chicago Midway Airport (MDW) is around 14 kilometres from the centre of Chicago. Following your flight from Buenos Aires to Chicago, it'll take you approximately 25 minutes to get to the heart of the city in a ride-share or taxi.

  • You can expect the trip to take roughly 30 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 check in after your flight from Buenos Aires to Chicago:

  • No need to worry about public transport schedules or waiting forever for a taxi. Pick up a Chicago Midway Airport rental car and take your journey in whatever direction you like. Compare availability and rates from Dollar, Hertz and Budget.

  • Secure your first choice, not your last resort. Booking your ride from MDW four weeks in advance often means more savings and a wider choice of vehicles.

  • Chicago Midway Airport is located at 5700 South Cicero.

Chicago Rockford Airport (RFD)

  • Travel to the centre after your flight from Buenos Aires to Chicago has landed. Central Chicago is about 129 kilometres from Chicago Rockford Airport (RFD) and takes roughly 1 hour 40 minutes to reach by car.

  • The journey takes around 2 hours when travelling by public transport.

  • Put yourself in the driver's seat of the next part of your journey by picking up a Chicago Rockford Airport rental car. Budget, Alamo and National are some companies you can book with.

  • Rental companies sometimes offer deals on early bookings, so secure your vehicle from RFD in advance of your flight from Buenos Aires to Chicago. A bit of planning goes a long way in savings.

  • Chicago Rockford Airport is located at 2 Airport Cir.

Best time to go to Chicago

  • March is the quietest month for flights from Buenos Aires to Chicago, while July is the busiest. Figure out the ideal time to visit Chicago based on whether you like a bustling atmosphere or a more laid-back vibe.

  • The warmest month in Chicago is July, with temperatures ranging between 16ºC and 28ºC. Lock in your Buenos Aires to Chicago ticket then if you enjoy this type of weather.

  • If you want cooler conditions, look for a cheap flight from Buenos Aires to Chicago in January when temperatures average between -12ºC and 3ºC.

More about Chicago

Explore more of the United States

  • You've seen Chicago, now it's time to explore other corners of the United States. Journey around 451 kilometres southeast to Columbus to check off its top sights. From Franklin Park Conservatory and Botanical Gardens to Columbus Park of Roses and Ohio Theatre, you'll have a packed itinerary ahead.

  • Around 257 kilometres southeast of Chicago, Indianapolis is another favourite stop in the United States. No visit is complete without checking out Lucas Oil Stadium, Eiteljorg Museum of American Indians and Western Art and The Children's Museum of Indianapolis.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.