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Cheap flights from Cincinnati to Buenos Aires from $423

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 11/9. 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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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
1:47 pm - 4:30 am
CVG
-
EZE
13h 43m
1 stop
Multiple Airlines Logo
9:15 pm - 10:47 pm
EZE
-
CVG
26h 32m
2 stops
$1,043Multiple Airlines
Mon, Oct 19 - Sat, Oct 31
LATAM Airlines Logo
11:35 am - 9:40 am
CVG
-
EZE
21h 05m
2 stops
LATAM Airlines Logo
1:10 pm - 4:51 pm
EZE
-
CVG
28h 41m
2 stops
$1,053LATAM Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
5:14 pm - 8:00 am
CVG
-
EZE
13h 46m
1 stop
Multiple Airlines Logo
9:00 pm - 3:57 pm
EZE
-
CVG
19h 57m
1 stop
$1,087Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Avianca Logo
12:29 pm - 8:00 am
CVG
-
EZE
18h 31m
2 stops
Avianca Logo
9:00 pm - 3:57 pm
EZE
-
CVG
19h 57m
1 stop
$1,091Avianca
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
7:15 am - 3:45 am
CVG
-
EZE
19h 30m
2 stops
Multiple Airlines Logo
8:00 am - 12:52 pm
EZE
-
CVG
29h 52m
1 stop
$1,111Multiple Airlines
Sun, Oct 4 - Thu, Oct 8
Multiple Airlines Logo
7:15 am - 3:45 am
CVG
-
EZE
19h 30m
2 stops
Multiple Airlines Logo
8:00 am - 12:52 pm
EZE
-
CVG
29h 52m
1 stop
$1,116Multiple Airlines
Sun, Oct 4 - Sun, Oct 11
LATAM Airlines Logo
4:40 pm - 9:40 am
CVG
-
EZE
16h 00m
2 stops
LATAM Airlines Logo
8:10 pm - 6:49 pm
EZE
-
CVG
23h 39m
1 stop
$1,127LATAM Airlines
Wed, Sep 2 - Wed, Sep 16
Multiple Airlines Logo
6:15 am - 3:00 am
CVG
-
EZE
19h 45m
2 stops
Multiple Airlines Logo
2:30 am - 1:14 pm
EZE
-
CVG
35h 44m
3 stops
$1,134Multiple Airlines
Thu, Jun 4 - Tue, Jun 16
Delta Logo
6:00 pm - 4:00 pm
CVG
-
AEP
21h 00m
2 stops
Delta Logo
8:05 pm - 8:38 pm
AEP
-
CVG
25h 33m
2 stops
$1,147Delta
Sun, Oct 4 - Sun, Oct 11
Delta Logo
10:00 am - 7:40 am
CVG
-
AEP
20h 40m
2 stops
Delta Logo
8:05 pm - 11:07 am
AEP
-
CVG
16h 02m
2 stops
$1,187Delta
Fri, Oct 2 - Mon, Oct 12

United Airlines flights from Cincinnati to Buenos Aires

Our best United Airlines deals on Cincinnati to Buenos Aires flight tickets
United Airlines
Oct 5
CVG9:08 amCincinnati Cinci./N. Kentucky
21h 52m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Feb 15
EZE10:05 pmBuenos Aires Ministro Pistarini
16h 48m
2 stops
CVG12:53 pmCincinnati Cinci./N. Kentucky
$1,151
United Airlines
Sep 27
CVG5:55 pmCincinnati Cinci./N. Kentucky
37h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Feb 18
EZE10:05 pmBuenos Aires Ministro Pistarini
14h 53m
1 stop
CVG10:58 amCincinnati Cinci./N. Kentucky
$1,169
United Airlines
Sep 27
CVG5:55 pmCincinnati Cinci./N. Kentucky
37h 05m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 8
EZE9:00 pmBuenos Aires Ministro Pistarini
38h 53m
2 stops
CVG10:53 amCincinnati Cinci./N. Kentucky
$1,186

LATAM Airlines flights from Cincinnati to Buenos Aires

Our best LATAM Airlines deals on Cincinnati to Buenos Aires flight tickets
LATAM Airlines
Aug 18
CVG11:35 amCincinnati Cinci./N. Kentucky
21h 05m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Aug 25
EZE1:10 pmBuenos Aires Ministro Pistarini
28h 41m
2 stops
CVG4:51 pmCincinnati Cinci./N. Kentucky
$1,053
LATAM Airlines
Sep 29
CVG11:00 amCincinnati Cinci./N. Kentucky
21h 40m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Feb 16
EZE8:05 pmBuenos Aires Ministro Pistarini
23h 16m
2 stops
CVG5:21 pmCincinnati Cinci./N. Kentucky
$1,102
LATAM Airlines
Sep 2
CVG4:40 pmCincinnati Cinci./N. Kentucky
16h 00m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Sep 16
EZE8:10 pmBuenos Aires Ministro Pistarini
23h 39m
1 stop
CVG6:49 pmCincinnati Cinci./N. Kentucky
$1,127

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 May 18, 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

Mon 10/19

1:47 pm-4:30 am

1 stop13h 43m

Buenos Aires Ministro Pistarini

Sat 10/31

9:15 pm-10:47 pm

2 stops26h 32m

$1,043

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 8/18

11:35 am-9:40 am

2 stops21h 05m

Buenos Aires Ministro Pistarini

Tue 8/25

1:10 pm-4:51 pm

2 stops28h 41m

$1,053
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 8/18

5:14 pm-8:00 am

1 stop13h 46m

Buenos Aires Ministro Pistarini

Tue 8/25

9:00 pm-3:57 pm

1 stop19h 57m

$1,087

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Tue 8/18

12:29 pm-8:00 am

2 stops18h 31m

Buenos Aires Ministro Pistarini

Tue 8/25

9:00 pm-3:57 pm

1 stop19h 57m

$1,091

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 10/4

7:15 am-3:45 am

2 stops19h 30m

Buenos Aires Ministro Pistarini

Thu 10/8

8:00 am-12:52 pm

1 stop29h 52m

$1,111

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 10/4

7:15 am-3:45 am

2 stops19h 30m

Buenos Aires Ministro Pistarini

Sun 10/11

8:00 am-12:52 pm

1 stop29h 52m

$1,116

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 9/2

4:40 pm-9:40 am

2 stops16h 00m

Buenos Aires Ministro Pistarini

Wed 9/16

8:10 pm-6:49 pm

1 stop23h 39m

$1,127

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 6/4

6:15 am-3:00 am

2 stops19h 45m

Buenos Aires Ministro Pistarini

Tue 6/16

2:30 am-1:14 pm

3 stops35h 44m

$1,134

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Sun 10/4

6:00 pm-4:00 pm

2 stops21h 00m

Buenos Aires Jorge Newbery

Sun 10/11

8:05 pm-8:38 pm

2 stops25h 33m

$1,147

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 10/2

10:00 am-7:40 am

2 stops20h 40m

Buenos Aires Jorge Newbery

Mon 10/12

8:05 pm-11:07 am

2 stops16h 02m

$1,187

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 typical price of a round-trip flight between Cincinnati and Buenos Aires?

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 December instead. Flights to Buenos Aires in December, while not as cheap as those in October, still average around $618.

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

You could potentially save up to 50% 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.
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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 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?

  • 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 $815Free CancellationRating
7.9
8,447 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,924 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.

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