Cheap flights from Chicago O'Hare to Buenos Aires

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Looking for the price of a flight from Chicago O'Hare to Buenos Aires?

There’s no fixed price — fares between Chicago and Buenos Aires can vary a lot by day or time.

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Airport options between Chicago and Buenos Aires

Even for routes around 9031 km, using different airports might affect flight cost and travel time.

  • Airports in Chicago: You can fly from 3 airports in Chicago - Midway, O'Hare, Rockford.
  • Airports in Buenos Aires: Buenos Aires offers flights from 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Flights from Chicago - O'Hare to Buenos Aires

Plan smarter: flights from Chicago O'Hare to Buenos Aires

Find the flight that fits your plans with Jetcost. You can filter results by stops, agencies, budget, time of day, and airline — all in one search.

Other popular destinations

Travelers flying to Argentina also checked out: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

Comparing offers from multiple agencies helps you find the best price for the same route. You can also spot exclusive deals from individual airlines right in the results list.
Frequently Asked Questions

Frequently asked questions about flights from Chicago O'Hare to Buenos Aires.

How much does an airline ticket from Chicago O'Hare to Buenos Aires cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from Chicago O'Hare to Buenos Aires.

How far is Chicago from Buenos Aires?

Chicago is about 9031 km from Buenos Aires.

What are the airports in Buenos Aires?

Buenos Aires has 3 airports: El Palomar, Jorge Newbery, Ministro Pistarini.

What are the airports in Chicago?

Chicago has 3 airports: Midway, O'Hare, Rockford.

What are the most popular cities in Argentina?

The most popular cities in Argentina according to our users' searches are: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

When should I book a flight from Chicago to Buenos Aires?

This information is not available at the moment.

What is the cheapest month to fly from Chicago to Buenos Aires?

This information is not available at the moment.

What is the most expensive month to fly from Chicago to Buenos Aires?

This information is not available at the moment.

What is the best day of the week to fly from Chicago to Buenos Aires?

This information is not available at the moment.