Cheap flights from Chicago O'Hare to Buenos Aires

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How much is 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.

Pick a travel date to see today’s available fares.

Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!

Are there multiple airports in Chicago and Buenos Aires?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

  • Airports in Chicago: 3 airports are active in Chicago - Midway, O'Hare, Rockford.
  • Airports in Buenos Aires: 3 airports are available in Buenos Aires - El Palomar, Jorge Newbery, Ministro Pistarini.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Flights from Chicago - O'Hare to Buenos Aires

Plan your journey from Chicago O'Hare to Buenos Aires with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Argentina? These cities are trending: Buenos Aires, Córdoba, Iguazu, Mendoza, San Carlos de Bariloche.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
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.