$411 Find Cheap Flights from Buenos Aires to Chicago - Compare and Save

In the last 5 days, the lowest price for a flight from Buenos Aires Ministro Pistarini Airport to Chicago O'Hare Intl Airport was $395 for a one-way ticket and $832 for a round-trip.

A passport is required to fly from Buenos Aires to Chicago.

We unfortunately don’t have that data for this specific route.

SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Buenos Aires and Chicago, with SkyTeam being the most commonly used for this route.

The two airlines most popular with KAYAK users for flights from Buenos Aires to Chicago are Delta and Copa Airlines. With an average price for the route of $966 and an overall rating of 7.8, Delta is the most popular choice. Copa Airlines is also a great choice for the route, with an average price of $1,024 and an overall rating of 7.6.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buenos Aires to Chicago.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chicago from Buenos Aires is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chicago with an airline and back to Buenos Aires with another airline. Booking your flights between Buenos Aires and ORD can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chicago from Buenos Aires up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.