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Cheap flights from Cincinnati to Buenos Aires from $522

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 8/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Cincinnati to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
Azul Logo
5:01 pm - 9:20 am
CVG
-
EZE
14h 19m
1 stop
Azul Logo
11:55 pm - 3:43 pm
EZE
-
CVG
17h 48m
1 stop
$1,099Azul
Mon, Nov 23 - Tue, Dec 1
Copa Airlines Logo
9:05 am - 7:20 am
CVG
-
EZE
20h 15m
2 stops
Copa Airlines Logo
11:55 pm - 3:21 pm
EZE
-
CVG
17h 26m
2 stops
$1,103Copa Airlines
Mon, Nov 23 - Tue, Dec 1
Delta Logo
1:30 pm - 9:45 am
CVG
-
EZE
19h 15m
1 stop
Delta Logo
8:05 pm - 1:13 pm
EZE
-
CVG
19h 08m
1 stop
$1,106Delta
Tue, Sep 29 - Thu, Feb 18
LATAM Airlines Logo
7:00 am - 8:30 am
CVG
-
AEP
23h 30m
2 stops
LATAM Airlines Logo
8:05 pm - 5:08 pm
AEP
-
CVG
23h 03m
2 stops
$1,106LATAM Airlines
Wed, Dec 2 - Sun, Dec 6
United Airlines Logo
9:00 am - 8:00 am
CVG
-
EZE
22h 00m
2 stops
United Airlines Logo
11:55 pm - 3:43 pm
EZE
-
CVG
17h 48m
1 stop
$1,110United Airlines
Wed, Sep 23 - Wed, Feb 17
United Airlines Logo
4:10 pm - 8:00 am
CVG
-
EZE
38h 50m
2 stops
United Airlines Logo
10:05 pm - 8:46 pm
EZE
-
CVG
24h 41m
2 stops
$1,127United Airlines
Sun, Oct 4 - Mon, Feb 15
LATAM Airlines Logo
6:30 pm - 9:45 am
CVG
-
EZE
14h 15m
1 stop
LATAM Airlines Logo
11:35 pm - 5:21 pm
EZE
-
CVG
19h 46m
1 stop
$1,136LATAM Airlines
Sun, Sep 20 - Wed, Feb 17
Delta Logo
12:00 pm - 7:40 am
CVG
-
AEP
17h 40m
2 stops
Delta Logo
5:35 pm - 1:17 pm
AEP
-
CVG
21h 42m
2 stops
$1,473Delta
Fri, Dec 4 - Sun, Dec 20
Multiple Airlines Logo
7:50 pm - 5:40 am
CVG
-
AEP
32h 50m
3 stops
Multiple Airlines Logo
7:00 am - 1:14 pm
AEP
-
CVG
31h 14m
2 stops
$1,526Multiple Airlines
Thu, Aug 13 - Thu, Aug 20
Multiple Airlines Logo
4:15 pm - 11:30 pm
CVG
-
AEP
30h 15m
3 stops
Multiple Airlines Logo
7:00 am - 1:14 pm
AEP
-
CVG
31h 14m
3 stops
$1,551Multiple Airlines
Fri, Aug 21 - Sat, Aug 29

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Azul flights from Cincinnati to Buenos Aires

Our best Azul deals on Cincinnati to Buenos Aires flight tickets
Azul
Nov 23
CVG5:01 pmCincinnati Cinci./N. Kentucky
14h 19m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Dec 1
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 48m
1 stop
CVG3:43 pmCincinnati Cinci./N. Kentucky
$1,099
Azul
Aug 4
CVG5:00 pmCincinnati Cinci./N. Kentucky
14h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Aug 11
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 57m
1 stop
CVG3:57 pmCincinnati Cinci./N. Kentucky
$1,279

Copa Airlines flights from Cincinnati to Buenos Aires

Our best Copa Airlines deals on Cincinnati to Buenos Aires flight tickets
Copa Airlines
Nov 23
CVG9:05 amCincinnati Cinci./N. Kentucky
20h 15m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Dec 1
EZE11:55 pmBuenos Aires Ministro Pistarini
17h 26m
2 stops
CVG3:21 pmCincinnati Cinci./N. Kentucky
$1,103
Copa Airlines
Oct 19
CVG5:30 amCincinnati Cinci./N. Kentucky
21h 51m
2 stops
EZE4:21 amBuenos Aires Ministro Pistarini
Oct 21
EZE5:25 amBuenos Aires Ministro Pistarini
30h 46m
2 stops
CVG11:11 amCincinnati Cinci./N. Kentucky
$1,134
Copa Airlines
Oct 19
CVG5:30 amCincinnati Cinci./N. Kentucky
21h 51m
2 stops
EZE4:21 amBuenos Aires Ministro Pistarini
Oct 21
EZE5:25 amBuenos Aires Ministro Pistarini
30h 46m
2 stops
CVG11:11 amCincinnati Cinci./N. Kentucky
$1,183

momondo Fare Finder

 
Customize your flight search to find flights from Cincinnati to Buenos Aires that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated July 2, 2026.
Use the filters below to find and compare flights from Cincinnati to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 11/23

5:01 pm-9:20 am

1 stop14h 19m

Buenos Aires Ministro Pistarini

Tue 12/1

11:55 pm-3:43 pm

1 stop17h 48m

$1,099

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 11/23

9:05 am-7:20 am

2 stops20h 15m

Buenos Aires Ministro Pistarini

Tue 12/1

11:55 pm-3:21 pm

2 stops17h 26m

$1,103

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 9/29

1:30 pm-9:45 am

1 stop19h 15m

Buenos Aires Ministro Pistarini

Thu 2/18

8:05 pm-1:13 pm

1 stop19h 08m

$1,106

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Wed 12/2

7:00 am-8:30 am

2 stops23h 30m

Buenos Aires Jorge Newbery

Sun 12/6

8:05 pm-5:08 pm

2 stops23h 03m

$1,106

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 9/23

9:00 am-8:00 am

2 stops22h 00m

Buenos Aires Ministro Pistarini

Wed 2/17

11:55 pm-3:43 pm

1 stop17h 48m

$1,110

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 10/4

4:10 pm-8:00 am

2 stops38h 50m

Buenos Aires Ministro Pistarini

Mon 2/15

10:05 pm-8:46 pm

2 stops24h 41m

$1,127

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 9/20

6:30 pm-9:45 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Wed 2/17

11:35 pm-5:21 pm

1 stop19h 46m

$1,136

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 12/4

12:00 pm-7:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Sun 12/20

5:35 pm-1:17 pm

2 stops21h 42m

$1,473

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 8/13

7:50 pm-5:40 am

3 stops32h 50m

Buenos Aires Jorge Newbery

Thu 8/20

7:00 am-1:14 pm

2 stops31h 14m

$1,526

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 8/21

4:15 pm-11:30 pm

3 stops30h 15m

Buenos Aires Jorge Newbery

Sat 8/29

7:00 am-1:14 pm

3 stops31h 14m

$1,551

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest 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

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Cincinnati is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Buenos Aires from Cincinnati during September instead. Flights to Buenos Aires in September, while not as cheap as those in October, still average around $0.

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

You could potentially save up to 36% 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 55m

Direct flights

None
The fastest flight from Cincinnati to Buenos Aires takes 12h 55m
There are no direct flights from Cincinnati to Buenos Aires. There are no popular flight routes from Cincinnati to Buenos Aires.
Search flight deals

Frequently asked questions about flying from Cincinnati to Buenos Aires

  • 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 55m.

  • 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?

  • 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?

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
DeltaPriceFrom $618Free CancellationRating
7.8
8,452 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,946 reviews
Search LATAM 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.

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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
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport