$440 Cheap Flights from Columbus (CMH) to Buenos Aires (EZE)

View $440 flight on Mon, Apr 20, 2026Opens in a new window

Popular airlines from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)

Cheap Flights from Columbus to Buenos Aires (CMH-EZE)

Prices were available within the past 7 days and start at $440 for one-way flights and $969 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Mar 8 - Tue, Mar 17
CMH
Columbus
EZE
Buenos Aires
$969 Roundtrip, found 1 day ago
$969
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 8 from Columbus to Buenos Aires, returning Tue, Mar 17, priced at $969 found 1 day ago
United
Sat, Oct 4 - Tue, Oct 14
CMH
Columbus
EZE
Buenos Aires
$980 Roundtrip, found 2 days ago
$980
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 4 from Columbus to Buenos Aires, returning Tue, Oct 14, priced at $980 found 2 days ago
Air Canada
Wed, May 13 - Mon, May 25
CMH
Columbus
EZE
Buenos Aires
$997 Roundtrip, found 13 hours ago
$997
Roundtrip
found 13 hours ago
Select Air Canada flight, departing Wed, May 13 from Columbus to Buenos Aires, returning Mon, May 25, priced at $997 found 13 hours ago
Air Canada
Tue, Feb 3 - Mon, Feb 16
CMH
Columbus
EZE
Buenos Aires
$1,004 Roundtrip, found 23 hours ago
$1,004
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Tue, Feb 3 from Columbus to Buenos Aires, returning Mon, Feb 16, priced at $1,004 found 23 hours ago
American Airlines
Sun, Mar 8 - Tue, Mar 17
CMH
Columbus
EZE
Buenos Aires
$1,009 Roundtrip, found 1 day ago
$1,009
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sun, Mar 8 from Columbus to Buenos Aires, returning Tue, Mar 17, priced at $1,009 found 1 day ago
United
Fri, Oct 10 - Sat, Oct 18
CMH
Columbus
EZE
Buenos Aires
$1,020 Roundtrip, found 1 day ago
$1,020
Roundtrip
found 1 day ago
Select United flight, departing Fri, Oct 10 from Columbus to Buenos Aires, returning Sat, Oct 18, priced at $1,020 found 1 day ago
United
Sat, Oct 4 - Tue, Oct 14
CMH
Columbus
EZE
Buenos Aires
$1,035 Roundtrip, found 2 days ago
$1,035
Roundtrip
found 2 days ago
Select United flight, departing Sat, Oct 4 from Columbus to Buenos Aires, returning Tue, Oct 14, priced at $1,035 found 2 days ago
Copa
Mon, Nov 10 - Fri, Nov 14
CMH
Columbus
EZE
Buenos Aires
$1,063 Roundtrip, found 3 days ago
$1,063
Roundtrip
found 3 days ago
Select Copa flight, departing Mon, Nov 10 from Columbus to Buenos Aires, returning Fri, Nov 14, priced at $1,063 found 3 days ago
Air Canada
Thu, Feb 5 - Wed, Feb 25
CMH
Columbus
EZE
Buenos Aires
$1,064 Roundtrip, found 23 hours ago
$1,064
Roundtrip
found 23 hours ago
Select Air Canada flight, departing Thu, Feb 5 from Columbus to Buenos Aires, returning Wed, Feb 25, priced at $1,064 found 23 hours ago
Delta
Tue, Feb 3 - Tue, Feb 17
CMH
Columbus
EZE
Buenos Aires
$1,101 Roundtrip, found 23 hours ago
$1,101
Roundtrip
found 23 hours ago
Select Delta flight, departing Tue, Feb 3 from Columbus to Buenos Aires, returning Tue, Feb 17, priced at $1,101 found 23 hours ago

Alternative airports near Buenos Aires

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Aeroparque Jorge Newbery AEP. Closest option available. Average driving time to city center is 11 minutes. Flights from $1,596
AEP
Aeroparque Jorge Newbery
Closest
Average driving time to city center11 min
Flights from $1,596

Frequently asked questions

How much does a flight from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE) cost?
Snag a cheap one-way flight from $440 or cheap return flight from $969 from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)?
March is the most affordable month to fly from CMH to EZE. Timing your trip outside of the busy season is often the key to scoring lower fares.
What is the cheapest airline that flies from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest CMH to EZE flight.
How many flights per day from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)?
Nonstop flights from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMH to EZE?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary based on a range of factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)?
To avoid possible delays on the John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE) route, aim to travel before 3 PM. Departures after this hour are 22% more likely to be canceled.**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 John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE) last-minute?
Booking your plane ticket from CMH to EZE right before your trip is usually more expensive. However, if there's some wiggle room with your departure dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a CMH to EZE flight and hotel package?
You can save money by securing a CMH to EZE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from John Glenn Columbus Intl. Airport (CMH) to Ministro Pistarini Intl. Airport (EZE)?
In most instances, you can cancel or modify your CMH to EZE flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
John Glenn Columbus Intl.
Destination airport
Ministro Pistarini Intl.
Airlines serving
Air Canada, American Airlines, Copa, Delta, LATAM Airlines Group, United, avianca
Roundtrip price
$969
Distance
5396 mi

Book with confidence

Book with confidence

Columbus to Buenos Aires Flights

The cheapest times to fly from Columbus to Buenos Aires

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Columbus to Buenos Aires are during the month of March. You can find some of the cheapest flights from Columbus to Buenos Aires with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Columbus to Buenos Aires

Sunday is one of the best days to book for cheap flights from Columbus to Buenos Aires: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Columbus to Buenos Aires

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Columbus to Buenos Aires in 2025. You can also book with separate airlines for your outbound and return journeys, from $440 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Columbus to Buenos Aires flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Columbus to Buenos Aires airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Columbus to Buenos Aires Flights

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*Available to One Key members.