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Cheap flights from Cincinnati to Buenos Aires from $254

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 9/14. 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.
Multiple Airlines Logo
1:00 pm - 2:30 am
CVG
-
EZE
36h 30m
2 stops
Multiple Airlines Logo
3:15 pm - 12:52 pm
EZE
-
CVG
22h 37m
1 stop
$960Multiple Airlines
Sun, Oct 18 - Sun, Oct 25
Multiple Airlines Logo
9:22 am - 5:53 am
CVG
-
EZE
18h 31m
2 stops
Multiple Airlines Logo
10:45 pm - 7:49 am
EZE
-
CVG
35h 04m
1 stop
$1,097Multiple Airlines
Mon, Nov 9 - Sun, Nov 22
Multiple Airlines Logo
6:15 pm - 7:20 am
CVG
-
EZE
35h 05m
2 stops
Multiple Airlines Logo
10:05 pm - 10:58 am
EZE
-
CVG
14h 53m
1 stop
$1,144Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Delta Logo
12:00 pm - 7:40 am
CVG
-
AEP
17h 40m
2 stops
Delta Logo
8:05 pm - 3:54 pm
AEP
-
CVG
21h 49m
2 stops
$1,148Delta
Mon, Nov 2 - Sun, Nov 15
Delta Logo
12:00 pm - 7:40 am
CVG
-
AEP
17h 40m
2 stops
Delta Logo
5:35 pm - 11:07 am
AEP
-
CVG
19h 32m
2 stops
$1,148Delta
Mon, Nov 2 - Thu, Nov 12
LATAM Airlines Logo
5:50 pm - 4:00 pm
CVG
-
AEP
20h 10m
2 stops
LATAM Airlines Logo
5:35 pm - 11:07 am
AEP
-
CVG
19h 32m
2 stops
$1,148LATAM Airlines
Tue, Nov 3 - Thu, Nov 12
LATAM Airlines Logo
5:50 pm - 4:00 pm
CVG
-
AEP
20h 10m
2 stops
LATAM Airlines Logo
8:40 am - 1:13 pm
AEP
-
CVG
30h 33m
2 stops
$1,148LATAM Airlines
Tue, Nov 3 - Sun, Nov 15
LATAM Airlines Logo
12:00 pm - 7:40 am
CVG
-
AEP
17h 40m
2 stops
LATAM Airlines Logo
5:35 pm - 1:13 pm
AEP
-
CVG
21h 38m
2 stops
$1,148LATAM Airlines
Mon, Jan 18 - Mon, Jan 25
American Airlines Logo
8:41 am - 8:15 am
CVG
-
EZE
21h 34m
1 stop
American Airlines Logo
10:30 pm - 11:23 am
EZE
-
CVG
14h 53m
1 stop
$1,156American Airlines
Mon, Dec 7 - Tue, Dec 15
American Airlines Logo
12:03 pm - 7:15 am
CVG
-
EZE
18h 12m
1 stop
American Airlines Logo
9:15 pm - 10:44 am
EZE
-
CVG
14h 29m
1 stop
$1,156American Airlines
Sun, Sep 6 - Mon, Sep 21

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American Airlines flights from Cincinnati to Buenos Aires

Our best American Airlines deals on Cincinnati to Buenos Aires flight tickets
American Airlines
Aug 17
CVG1:59 pmCincinnati Cinci./N. Kentucky
16h 16m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
Aug 23
EZE8:50 pmBuenos Aires Ministro Pistarini
19h 22m
2 stops
CVG3:12 pmCincinnati Cinci./N. Kentucky
$1,160
American Airlines
Sep 7
CVG3:03 pmCincinnati Cinci./N. Kentucky
16h 42m
2 stops
EZE8:45 amBuenos Aires Ministro Pistarini
Sep 13
EZE10:15 pmBuenos Aires Ministro Pistarini
20h 18m
2 stops
CVG5:33 pmCincinnati Cinci./N. Kentucky
$1,180
American Airlines
Sep 14
CVG8:39 amCincinnati Cinci./N. Kentucky
22h 51m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
Sep 26
EZE9:15 pmBuenos Aires Ministro Pistarini
16h 15m
1 stop
CVG12:30 pmCincinnati Cinci./N. Kentucky
$1,186

Delta flights from Cincinnati to Buenos Aires

Our best Delta deals on Cincinnati to Buenos Aires flight tickets
Delta
Dec 7
CVG2:00 pmCincinnati Cinci./N. Kentucky
18h 55m
1 stop
EZE10:55 amBuenos Aires Ministro Pistarini
Dec 15
EZE11:35 pmBuenos Aires Ministro Pistarini
23h 29m
1 stop
CVG9:04 pmCincinnati Cinci./N. Kentucky
$1,148
Delta
Oct 1
CVG1:30 pmCincinnati Cinci./N. Kentucky
15h 40m
2 stops
EZE6:10 amBuenos Aires Ministro Pistarini
Oct 7
EZE8:10 pmBuenos Aires Ministro Pistarini
13h 44m
1 stop
CVG8:54 amCincinnati Cinci./N. Kentucky
$1,156
Delta
Nov 2
CVG6:00 amCincinnati Cinci./N. Kentucky
23h 40m
2 stops
AEP7:40 amBuenos Aires Jorge Newbery
Nov 13
AEP5:35 pmBuenos Aires Jorge Newbery
18h 46m
2 stops
CVG10:21 amCincinnati Cinci./N. Kentucky
$1,182

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 28, 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

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 10/18

1:00 pm-2:30 am

2 stops36h 30m

Buenos Aires Ministro Pistarini

Sun 10/25

3:15 pm-12:52 pm

1 stop22h 37m

$960

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 11/9

9:22 am-5:53 am

2 stops18h 31m

Buenos Aires Ministro Pistarini

Sun 11/22

10:45 pm-7:49 am

1 stop35h 04m

$1,097

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 12/1

6:15 pm-7:20 am

2 stops35h 05m

Buenos Aires Ministro Pistarini

Wed 12/9

10:05 pm-10:58 am

1 stop14h 53m

$1,144

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 11/2

12:00 pm-7:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Sun 11/15

8:05 pm-3:54 pm

2 stops21h 49m

$1,148

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 11/2

12:00 pm-7:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Thu 11/12

5:35 pm-11:07 am

2 stops19h 32m

$1,148

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Tue 11/3

5:50 pm-4:00 pm

2 stops20h 10m

Buenos Aires Jorge Newbery

Thu 11/12

5:35 pm-11:07 am

2 stops19h 32m

$1,148

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Tue 11/3

5:50 pm-4:00 pm

2 stops20h 10m

Buenos Aires Jorge Newbery

Sun 11/15

8:40 am-1:13 pm

2 stops30h 33m

$1,148

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 1/18

12:00 pm-7:40 am

2 stops17h 40m

Buenos Aires Jorge Newbery

Mon 1/25

5:35 pm-1:13 pm

2 stops21h 38m

$1,148

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 12/7

8:41 am-8:15 am

1 stop21h 34m

Buenos Aires Ministro Pistarini

Tue 12/15

10:30 pm-11:23 am

1 stop14h 53m

$1,156
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 9/6

12:03 pm-7:15 am

1 stop18h 12m

Buenos Aires Ministro Pistarini

Mon 9/21

9:15 pm-10:44 am

1 stop14h 29m

$1,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

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 March. Flight prices, which tend to average around $1,025, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Buenos Aires from Cincinnati during October instead. Flights to Buenos Aires in October, while not as cheap as those in March, still average around $1,155.

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

15h 00m

Direct flights

None
The fastest flight from Cincinnati to Buenos Aires takes 15h 00m
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 15h 00m.

  • 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
8,483 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,967 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,025Free CancellationRating
7.1
11,839 reviews
Search American 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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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