Flights from Chicago O'Hare International Airport to Autonomous City of Buenos Aires

Flight deals from Chicago O'Hare International Airport to Autonomous City of Buenos Aires

Looking for cheap tickets from Chicago O'Hare International Airport to Autonomous City of Buenos Aires, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Buenos Aires.R 4,748 per passenger.Departing Wed, 8 Apr.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 8 Apr, arriving in Buenos Aires Jorge Newbery.Price includes taxes and charges.From R 4,748, select.

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Flying from Chicago O'Hare International Airport to Autonomous City of Buenos Aires

Arm yourself with these facts on the fly.

Cheapest flight found	R 4,748
Cheapest month to fly	April

How to find cheap flights from Chicago O'Hare International Airport to Autonomous City of Buenos Aires

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Chicago O'Hare International Airport to Autonomous City of Buenos Aires. Other savvy travellers recently found return flights from R 10,552 and one-way tickets from R 4,748. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in April

The cheapest time to fly from Chicago O'Hare International Airport to Autonomous City of Buenos Aires is currently April.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Chicago O'Hare International Airport to anywhere you choose in Autonomous City of Buenos Aires.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Chicago O'Hare International Airport to your chosen airport in Autonomous City of Buenos Aires go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Autonomous City of Buenos Aires Airport to Autonomous City of Buenos Aires flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Chicago O'Hare International Airport to Autonomous City of Buenos Aires?

We looked at all of the upcoming return flights from Chicago O'Hare International Airport to Autonomous City of Buenos Aires we could find over the next 12 months. It looks like R 10,552 is the best price. This is good, compared to the average Autonomous City of Buenos Aires ticket price of R 10,552.

What is the cheapest month to fly from Chicago O'Hare International Airport to Autonomous City of Buenos Aires?

The cheapest month to fly from Chicago O'Hare International Airport to Autonomous City of Buenos Aires is currently April.

Which upcoming date is cheapest to fly from Chicago O'Hare International Airport to Autonomous City of Buenos Aires on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago O'Hare International Airport to Autonomous City of Buenos Aires on Sunday, 12 April 2026.

If I'm flying from Chicago O'Hare International Airport, where in Autonomous City of Buenos Aires is cheapest to fly into?

If you're flying from Chicago O'Hare International, the cheapest city in Autonomous City of Buenos Aires to fly into is Buenos Aires. The cheapest airport serving Buenos Aires at the moment is Buenos Aires Jorge Newbery.