Cheap Flights from Chicago (ORD) to Buenos Aires (BAI)

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to Buenos Aires (BAI)

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Frequently asked questions

How much does a flight from O'Hare Intl. Airport (ORD) to Buenos Aires (BAI) cost?
Discover the latest flight deals from ORD to BAI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORD to BAI?
The cheapest flights from ORD to BAI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ORD to BAI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ORD to BAI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from O'Hare Intl. Airport (ORD) to Buenos Aires (BAI)?
There are no daily nonstop flights available from O’Hare Intl. Airport (ORD) to Buenos Aires (BAI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you’ll be soaring above the clouds before you know it.
What day of the week has the most flights from ORD to BAI?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays are often the quietest.* But this can change depending on the season, airline and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Buenos Aires (BAI)?
Opt for a flight from O’Hare Intl. Airport (ORD) to Buenos Aires (BAI) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures later than this have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Buenos Aires (BAI) last-minute?
Booking your plane ticket from ORD to BAI right before your journey is generally more expensive. However, if you’re flexible with your itinerary, you could land a cheap last-minute fare.
Is it cheaper to book an ORD to BAI flight and hotel package?
You’ll generally save money by securing an ORD to BAI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. Once you’ve chosen your ideal flights and accommodations, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Buenos Aires (BAI)?
In most instances, you can modify or cancel your ORD to BAI flight. However, additional charges may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s fees and policies on flight changes, or if you want further details, visit our Customer Service portal.
*Available to One Key members.