What airlines fly to Buenos Aires?

Delta, United Airlines and LATAM 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 68% 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 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 offers the lowest fares from Cincinnati to Buenos Aires?

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

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

Dallas (DFW) was the most common stop: 33% of momondo users choosing 1-stop flights on this route connected there.

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 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 December 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.

$368 Cheap Flights from Cincinnati to Buenos Aires in 2025/26

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3:57 pm - 5:00 pm

CVG

AEP

24h 03m2 stops

8:50 am - 12:05 pm

AEP

CVG

28h 15m2 stops

$936LATAM Airlines

Thu, Mar 12 - Thu, Mar 26

8:00 am - 2:55 pm

CVG

EZE

29h 55m2 stops

12:00 pm - 10:37 am

EZE

CVG

23h 37m2 stops

$936LATAM Airlines

Thu, Mar 12 - Thu, Mar 26

2:13 pm - 11:35 am

CVG

EZE

19h 22m1 stop

5:35 am - 4:42 pm

EZE

CVG

37h 07m2 stops

$953Multiple Airlines

Sat, Jan 17 - Sat, Jan 24

8:49 pm - 7:15 pm

CVG

EZE

20h 26m1 stop

4:55 pm - 4:37 pm

EZE

CVG

25h 42m2 stops

$968Multiple Airlines

Mon, Feb 23 - Wed, Mar 4

4:15 pm - 9:00 am

CVG

EZE

15h 45m1 stop

8:55 pm - 8:56 am

EZE

CVG

13h 01m1 stop

$981LATAM Airlines

Thu, Mar 12 - Thu, Mar 26

10:00 am - 3:40 am

CVG

AEP

39h 40m3 stops

8:00 pm - 4:55 pm

AEP

CVG

22h 55m3 stops

$985Multiple Airlines

Mon, Feb 9 - Mon, Feb 16

5:05 am - 5:10 am

CVG

EZE

22h 05m3 stops

10:45 pm - 4:37 pm

EZE

CVG

19h 52m1 stop

$986Multiple Airlines

Mon, Feb 23 - Wed, Mar 4

3:20 pm - 5:10 am

CVG

EZE

35h 50m3 stops

10:45 pm - 4:37 pm

EZE

CVG

19h 52m1 stop

$987Multiple Airlines

Tue, Feb 24 - Wed, Mar 4

6:44 am - 10:30 am

CVG

AEP

25h 46m2 stops

5:15 pm - 9:28 pm

AEP

CVG

29h 13m2 stops

$989LATAM Airlines

Fri, Mar 6 - Sun, Mar 15

11:26 am - 6:43 pm

CVG

EZE

29h 17m2 stops

9:55 pm - 11:59 pm

EZE

CVG

27h 04m2 stops

$989LATAM Airlines

Fri, Mar 6 - Sun, Mar 15

LATAM Airlines flights from Cincinnati to Buenos Aires

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

LATAM Airlines

Mar 12

CVG4:15 pmCincinnati Cinci./N. Kentucky

20h 30m

2 stops

EZE1:45 pmBuenos Aires Ministro Pistarini

Mar 26

EZE12:00 pmBuenos Aires Ministro Pistarini

23h 37m

2 stops

CVG10:37 amCincinnati Cinci./N. Kentucky

$936

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LATAM Airlines

Mar 12

CVG4:15 pmCincinnati Cinci./N. Kentucky

16h 20m

2 stops

EZE9:35 amBuenos Aires Ministro Pistarini

Mar 26

EZE11:55 pmBuenos Aires Ministro Pistarini

21h 14m

1 stop

CVG8:09 pmCincinnati Cinci./N. Kentucky

$940

Find similar

LATAM Airlines

Mar 12

CVG4:15 pmCincinnati Cinci./N. Kentucky

15h 45m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

Mar 26

EZE8:55 pmBuenos Aires Ministro Pistarini

13h 01m

1 stop

CVG8:56 amCincinnati Cinci./N. Kentucky

$981

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United Airlines flights from Cincinnati to Buenos Aires

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

United Airlines

Feb 19

CVG11:17 amCincinnati Cinci./N. Kentucky

18h 03m

2 stops

EZE7:20 amBuenos Aires Ministro Pistarini

Feb 26

EZE10:05 pmBuenos Aires Ministro Pistarini

19h 23m

2 stops

CVG3:28 pmCincinnati Cinci./N. Kentucky

$1,030

Find similar

United Airlines

Feb 22

CVG11:17 amCincinnati Cinci./N. Kentucky

44h 03m

2 stops

EZE9:20 amBuenos Aires Ministro Pistarini

Mar 2

EZE10:05 pmBuenos Aires Ministro Pistarini

17h 12m

2 stops

CVG1:17 pmCincinnati Cinci./N. Kentucky

$1,047

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Fly from

Fly to

Route

Depart

Return

Price

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 3/12

3:57 pm-5:00 pm

2 stops24h 03m

Buenos Aires Jorge Newbery

Thu 3/26

8:50 am-12:05 pm

2 stops28h 15m

$936

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 3/12

8:00 am-2:55 pm

2 stops29h 55m

Buenos Aires Ministro Pistarini

Thu 3/26

12:00 pm-10:37 am

2 stops23h 37m

$936

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sat 1/17

2:13 pm-11:35 am

1 stop19h 22m

Buenos Aires Ministro Pistarini

Sat 1/24

5:35 am-4:42 pm

2 stops37h 07m

$953

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 2/23

8:49 pm-7:15 pm

1 stop20h 26m

Buenos Aires Ministro Pistarini

Wed 3/4

4:55 pm-4:37 pm

2 stops25h 42m

$968

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 3/12

4:15 pm-9:00 am

1 stop15h 45m

Buenos Aires Ministro Pistarini

Thu 3/26

8:55 pm-8:56 am

1 stop13h 01m

$981

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 2/9

10:00 am-3:40 am

3 stops39h 40m

Buenos Aires Jorge Newbery

Mon 2/16

8:00 pm-4:55 pm

3 stops22h 55m

$985

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 2/23

5:05 am-5:10 am

3 stops22h 05m

Buenos Aires Ministro Pistarini

Wed 3/4

10:45 pm-4:37 pm

1 stop19h 52m

$986

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 2/24

3:20 pm-5:10 am

3 stops35h 50m

Buenos Aires Ministro Pistarini

Wed 3/4

10:45 pm-4:37 pm

1 stop19h 52m

$987

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 3/6

6:44 am-10:30 am

2 stops25h 46m

Buenos Aires Jorge Newbery

Sun 3/15

5:15 pm-9:28 pm

2 stops29h 13m

$989

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Fri 3/6

11:26 am-6:43 pm

2 stops29h 17m

Buenos Aires Ministro Pistarini

Sun 3/15

9:55 pm-11:59 pm

2 stops27h 04m

$989

Flights are sorted by cheapest round-trip flights first.

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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 26% 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

Fastest flight time	12h 46m
Direct flights	None

The fastest flight from Cincinnati to Buenos Aires takes 12h 46m

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

Search flight deals

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 46m.
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 December 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 74% of the total bookings. Other popular airlines include LATAM Airlines with 26%.

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 8,018 reviews	Search Delta flights
LATAM Airlines	PriceFrom $880	Free Cancellation	Rating 7.5 1,894 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $1,025	Free Cancellation	Rating 7.4 9,116 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

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.

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Cheap flights from Cincinnati to Buenos Aires from $368

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 12/31. 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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Find the cheapest flights from Cincinnati to Buenos Aires

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LATAM Airlines flights from Cincinnati to Buenos Aires

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

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 26% on your flight if you consider stops on a Cincinnati to Buenos Aires flight.

What airlines fly to Buenos Aires?

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

Dallas (DFW) was the most common stop: 33% 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

Fastest flight time

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