What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Buenos Aires?

American Airlines is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Buenos Aires

What airlines fly to Buenos Aires?

Delta, United Airlines and American Airlines are the top three most popular airlines that fly to Buenos Aires from Cincinnati according to our data. Delta is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Buenos Aires. Keep in mind that there are 3 different airlines that fly to Buenos Aires on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Cincinnati to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,065.

Which layover airport has the shortest connection time from Cincinnati to Buenos Aires?

Dallas (DFW) has the shortest average layover time for this route: 1h 37m.

Which layover airport has the shortest travel time from Cincinnati to Buenos Aires?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 13h 10m.

Which airport is the most popular layover for flights between Cincinnati and Buenos Aires?

Atlanta (ATL) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires are updated daily.

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

As of November 2025, there are 3 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires.

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires.

What documentation or ID do you need to fly to Buenos Aires?

The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$407 Cheap Flights from Cincinnati to Buenos Aires in 2025/26

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11:30 am - 9:35 amCVG-EZE

20h 05m2 stops

12:15 pm - 11:07 amEZE-CVG

24h 52m2 stops

$965LATAM Airlines

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Sat, Dec 6 - Wed, Dec 10

4:40 pm - 9:40 amCVG-AEP

16h 00m2 stops

3:40 pm - 5:13 pmAEP-CVG

26h 33m2 stops

$1,010LATAM Airlines

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Thu, Mar 12 - Thu, Mar 26

12:15 pm - 9:40 amCVG-AEP

19h 25m2 stops

5:15 pm - 5:13 pmAEP-CVG

24h 58m2 stops

$1,018LATAM Airlines

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Thu, Mar 5 - Mon, Mar 16

4:59 pm - 6:43 pmCVG-EZE

23h 44m2 stops

3:55 am - 11:55 pmEZE-CVG

21h 00m2 stops

$1,018LATAM Airlines

Find Deal

Mon, Jan 12 - Mon, Apr 6

4:59 pm - 7:20 amCVG-EZE

12h 21m1 stop

6:00 pm - 2:22 pmEZE-CVG

21h 22m2 stops

$1,026Delta

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Mon, Jan 12 - Tue, Apr 7

5:55 pm - 7:20 amCVG-EZE

35h 25m2 stops

10:05 pm - 3:36 pmEZE-CVG

19h 31m1 stop

$1,030United Airlines

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Sun, Feb 1 - Tue, Feb 17

6:59 pm - 9:35 amCVG-EZE

36h 36m2 stops

10:45 pm - 5:46 pmEZE-CVG

21h 01m1 stop

$1,034Multiple Airlines

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Sun, Nov 30 - Wed, Dec 3

5:00 pm - 7:20 amCVG-EZE

36h 20m1 stop

11:55 pm - 3:36 pmEZE-CVG

17h 41m1 stop

$1,036United Airlines

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Sun, Feb 1 - Tue, Feb 17

7:45 pm - 5:50 amCVG-EZE

32h 05m3 stops

2:40 am - 9:26 pmEZE-CVG

20h 46m2 stops

$1,090Multiple Airlines

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Tue, Dec 2 - Sun, Dec 7

7:40 am - 7:20 amCVG-EZE

21h 40m1 stop

8:10 pm - 8:53 amEZE-CVG

13h 43m1 stop

$1,106Delta

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Sun, Jan 11 - Sat, May 2

LATAM Airlines flights from Cincinnati to Buenos Aires

Our best LATAM Airlines deals on Cincinnati to Buenos Aires flight tickets

LATAM Airlines

Dec 6

CVG11:30 amCincinnati Cinci./N. Kentucky

20h 05m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Dec 10

EZE12:15 pmBuenos Aires Ministro Pistarini

24h 52m

2 stops

CVG11:07 amCincinnati Cinci./N. Kentucky

$965

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LATAM Airlines

Jan 12

CVG4:59 pmCincinnati Cinci./N. Kentucky

23h 44m

2 stops

EZE6:43 pmBuenos Aires Ministro Pistarini

Apr 6

EZE3:55 amBuenos Aires Ministro Pistarini

21h 00m

2 stops

CVG11:55 pmCincinnati Cinci./N. Kentucky

$1,018

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LATAM Airlines

Feb 1

CVG6:40 amCincinnati Cinci./N. Kentucky

21h 25m

2 stops

EZE6:05 amBuenos Aires Ministro Pistarini

Feb 16

EZE4:05 amBuenos Aires Ministro Pistarini

21h 53m

2 stops

CVG11:58 pmCincinnati Cinci./N. Kentucky

$1,058

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Delta flights from Cincinnati to Buenos Aires

Our best Delta deals on Cincinnati to Buenos Aires flight tickets

Delta

Jan 12

CVG4:59 pmCincinnati Cinci./N. Kentucky

12h 21m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

Apr 7

EZE6:00 pmBuenos Aires Ministro Pistarini

21h 22m

2 stops

CVG2:22 pmCincinnati Cinci./N. Kentucky

$1,026

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Delta

Jan 11

CVG7:40 amCincinnati Cinci./N. Kentucky

21h 40m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

May 2

EZE8:10 pmBuenos Aires Ministro Pistarini

13h 43m

1 stop

CVG8:53 amCincinnati Cinci./N. Kentucky

$1,106

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Delta

Jan 11

CVG2:24 pmCincinnati Cinci./N. Kentucky

17h 51m

2 stops

EZE10:15 amBuenos Aires Ministro Pistarini

May 2

EZE8:10 pmBuenos Aires Ministro Pistarini

13h 43m

1 stop

CVG8:53 amCincinnati Cinci./N. Kentucky

$1,110

Find similar

Fly from

Fly to

Route

Depart

Return

Price

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sat 12/6

11:30 am-9:35 am

2 stops20h 05m

Buenos Aires Ministro Pistarini

Wed 12/10

12:15 pm-11:07 am

2 stops24h 52m

$965

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 3/12

4:40 pm-9:40 am

2 stops16h 00m

Buenos Aires Jorge Newbery

Thu 3/26

3:40 pm-5:13 pm

2 stops26h 33m

$1,010

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 3/5

12:15 pm-9:40 am

2 stops19h 25m

Buenos Aires Jorge Newbery

Mon 3/16

5:15 pm-5:13 pm

2 stops24h 58m

$1,018

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 1/12

4:59 pm-6:43 pm

2 stops23h 44m

Buenos Aires Ministro Pistarini

Mon 4/6

3:55 am-11:55 pm

2 stops21h 00m

$1,018

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 1/12

4:59 pm-7:20 am

1 stop12h 21m

Buenos Aires Ministro Pistarini

Tue 4/7

6:00 pm-2:22 pm

2 stops21h 22m

$1,026

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 2/1

5:55 pm-7:20 am

2 stops35h 25m

Buenos Aires Ministro Pistarini

Tue 2/17

10:05 pm-3:36 pm

1 stop19h 31m

$1,030

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 11/30

6:59 pm-9:35 am

2 stops36h 36m

Buenos Aires Ministro Pistarini

Wed 12/3

10:45 pm-5:46 pm

1 stop21h 01m

$1,034

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 2/1

5:00 pm-7:20 am

1 stop36h 20m

Buenos Aires Ministro Pistarini

Tue 2/17

11:55 pm-3:36 pm

1 stop17h 41m

$1,036

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 12/2

7:45 pm-5:50 am

3 stops32h 05m

Buenos Aires Ministro Pistarini

Sun 12/7

2:40 am-9:26 pm

2 stops20h 46m

$1,090

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 1/11

7:40 am-7:20 am

1 stop21h 40m

Buenos Aires Ministro Pistarini

Sat 5/2

8:10 pm-8:53 am

1 stop13h 43m

$1,106

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How to get the cheapest flight ticket from Cincinnati to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Cincinnati is on a Monday. momondo users have found tickets for Monday departures for as low as $999. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Wednesday is $1,264.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the afternoon. Flights from Cincinnati to Buenos Aires during this time can be as low as $1,165. Try not to purchase tickets at noon because they tend to be around $1,445. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Cincinnati to Buenos Aires flights?

You could potentially save up to 41% on your flight if you consider stops on a Cincinnati to Buenos Aires flight.

When to book flights from Cincinnati to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Cincinnati to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Cincinnati to Buenos Aires (CVG to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Buenos Aires

Direct flights	None

There are no direct flights from Cincinnati to Buenos Aires. There are no popular flight routes from Cincinnati to Buenos Aires.

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How far is Cincinnati Cinci./N. Kentucky to Buenos Aires by plane?
Cincinnati Cinci./N. Kentucky and Buenos Aires are 5356.4 mi apart from one another. By plane, this route typically takes 12h 21m.
When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?
Prices for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires are updated daily.
How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?
As of November 2025, there are 3 operators available to choose from for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires.
How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires.
What documentation or ID do you need to fly to Buenos Aires?
The travel and health documents you'll need for your trip to Buenos Aires may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Buenos Aires. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Cincinnati to Buenos Aires?
Based on momondo bookings for flights between Cincinnati and Buenos Aires, the leading airline is Delta, making up 64% of the total bookings. Other popular airlines include LATAM Airlines with 21% and American Airlines with 15%.

Best airlines flying from Cincinnati to Buenos Aires

Compare and see reviews for airlines that fly from Cincinnati to Buenos Aires with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $618	Free Cancellation	Rating 7.9 8,007 reviews	Search Delta flights
American Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.2 11,051 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.4 9,017 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Buenos Aires?

It is quick and easy to find Cincinnati to Buenos Aires flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Buenos Aires that suits you.

Can I find flights from Cincinnati to Buenos Aires with flexible booking policies on momondo?

Flights from Cincinnati to Buenos Aires with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Cincinnati to Buenos Aires?

Once you have performed a search for Cincinnati to Buenos Aires flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Cincinnati to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Cincinnati to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Buenos Aires trip

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Cheap flights from Cincinnati to Buenos Aires from $407

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cincinnati to Buenos Aires departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LATAM Airlines flights from Cincinnati to Buenos Aires

Our best LATAM Airlines deals on Cincinnati to Buenos Aires flight tickets

Delta flights from Cincinnati to Buenos Aires

Our best Delta deals on Cincinnati to Buenos Aires flight tickets

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How to get the cheapest flight ticket from Cincinnati to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires?

What is the cheapest time of day to depart on your flight to Buenos Aires?

Can stopping save me money on Cincinnati to Buenos Aires flights?

You could potentially save up to 41% on your flight if you consider stops on a Cincinnati to Buenos Aires flight.

What is the cheapest airline that flies from Cincinnati Cinci./N. Kentucky to Buenos Aires?

American Airlines is the most popular carrier operating from Cincinnati Cinci./N. Kentucky to Buenos Aires

What airlines fly to Buenos Aires?

Which airport is the most popular layover for flights between Cincinnati and Buenos Aires?

Atlanta (ATL) was the most common stop: 63% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Cincinnati to Buenos Aires?

Flights via Atlanta (ATL) offer the lowest average round-trip price of $1,065.

Which layover airport has the shortest travel time from Cincinnati to Buenos Aires?

Flights connecting via Atlanta (ATL) have the shortest average one-way travel time: 13h 10m.

Which layover airport has the shortest connection time from Cincinnati to Buenos Aires?

Dallas (DFW) has the shortest average layover time for this route: 1h 37m.

When to book flights from Cincinnati to Buenos Aires

Cheap Cincinnati to Buenos Aires (CVG to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cincinnati to Buenos Aires

Direct flights

How far is Cincinnati Cinci./N. Kentucky to Buenos Aires by plane?

When did momondo last update prices for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

How many operators does momondo search for flights from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

How old do you have to be to fly from Cincinnati Cinci./N. Kentucky Airport to Buenos Aires?

What documentation or ID do you need to fly to Buenos Aires?

What is the most popular airline from Cincinnati to Buenos Aires?

Best airlines flying from Cincinnati to Buenos Aires

Compare and see reviews for airlines that fly from Cincinnati to Buenos Aires with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Cincinnati to Buenos Aires?

Can I find flights from Cincinnati to Buenos Aires with flexible booking policies on momondo?

How can momondo help me find flights from Cincinnati to Buenos Aires?

I’m not ready to book a flight from Cincinnati to Buenos Aires right now. Can momondo alert me if prices change?

An easier way to manage your Buenos Aires trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires