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- Flights from Chicago to Buenos Aires
How much is a flight from Chicago O'Hare to Buenos Aires Ezeiza?
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!
Which departure and arrival airports are available?
Between Chicago and Buenos Aires, flight options may depend on the combination of airports available.
- Airports in Chicago: Chicago is connected by 3 airports - Midway, O'Hare, Rockford.
- Airports in Buenos Aires: Buenos Aires is served by 3 airports - El Palomar, Jorge Newbery, Ministro Pistarini.
Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.
Plan your journey from Chicago O'Hare to Buenos Aires Ezeiza 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, Mendoza, Rosario, 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 about flights from Chicago O'Hare to Buenos Aires Ezeiza.
How much does an airline ticket from Chicago O'Hare to Buenos Aires Ezeiza cost?
How far is Chicago from Buenos Aires?
What are the airports in Buenos Aires?
What are the airports in Chicago?
What are the most popular cities in Argentina?
When should I book a flight from Chicago to Buenos Aires?
What is the cheapest month to fly from Chicago to Buenos Aires?
What is the most expensive month to fly from Chicago to Buenos Aires?
What is the best day of the week to fly from Chicago to Buenos Aires?
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