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Cheap flights from Cincinnati to Buenos Aires from $239

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 9/10. 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
11:05 am - 12:25 am
CVG
-
EZE
36h 20m
2 stops
Multiple Airlines Logo
1:35 am - 11:51 pm
EZE
-
CVG
23h 16m
2 stops
$878Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
GOL Logo
12:39 pm - 4:40 pm
CVG
-
EZE
27h 01m
2 stops
GOL Logo
5:05 pm - 1:28 pm
EZE
-
CVG
21h 23m
2 stops
$901GOL
Mon, Oct 19 - Wed, Oct 21
Multiple Airlines Logo
12:43 pm - 12:25 am
CVG
-
EZE
34h 42m
3 stops
Multiple Airlines Logo
1:35 am - 11:51 pm
EZE
-
CVG
23h 16m
2 stops
$911Multiple Airlines
Sat, Sep 12 - Sat, Sep 19
LATAM Airlines Logo
6:00 pm - 10:55 am
CVG
-
EZE
14h 55m
1 stop
LATAM Airlines Logo
8:05 pm - 11:05 am
EZE
-
CVG
17h 00m
1 stop
$1,133LATAM Airlines
Mon, Jan 25 - Tue, Feb 9
LATAM Airlines Logo
6:00 pm - 3:00 am
CVG
-
EZE
31h 00m
2 stops
LATAM Airlines Logo
11:35 pm - 11:07 am
EZE
-
CVG
13h 32m
1 stop
$1,138LATAM Airlines
Mon, Jan 25 - Tue, Feb 9
Delta Logo
7:59 pm - 4:00 pm
CVG
-
AEP
19h 01m
2 stops
Delta Logo
6:20 pm - 12:35 pm
AEP
-
CVG
19h 15m
2 stops
$1,143Delta
Mon, Sep 21 - Mon, Oct 5
Delta Logo
7:59 pm - 9:45 am
CVG
-
EZE
12h 46m
1 stop
Delta Logo
8:10 pm - 12:35 pm
EZE
-
CVG
17h 25m
1 stop
$1,143Delta
Mon, Sep 21 - Mon, Oct 5
LATAM Airlines Logo
12:00 pm - 7:40 pm
CVG
-
AEP
29h 40m
2 stops
LATAM Airlines Logo
8:05 pm - 5:08 pm
AEP
-
CVG
23h 03m
2 stops
$1,144LATAM Airlines
Mon, Jan 25 - Tue, Feb 9
American Airlines Logo
4:00 pm - 8:30 am
CVG
-
EZE
15h 30m
1 stop
American Airlines Logo
9:15 pm - 12:30 pm
EZE
-
CVG
16h 15m
1 stop
$1,156American Airlines
Thu, Sep 17 - Mon, Sep 28
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
Mon, Sep 7 - Tue, Sep 15

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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
Sep 8
CVG5:14 pmCincinnati Cinci./N. Kentucky
13h 46m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 23
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 01m
1 stop
CVG11:01 amCincinnati Cinci./N. Kentucky
$1,152
United Airlines
Sep 7
CVG6:35 amCincinnati Cinci./N. Kentucky
24h 25m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 17
EZE9:00 pmBuenos Aires Ministro Pistarini
27h 59m
1 stop
CVG11:59 pmCincinnati Cinci./N. Kentucky
$1,177
United Airlines
Sep 3
CVG5:14 pmCincinnati Cinci./N. Kentucky
13h 46m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Sep 19
EZE9:00 pmBuenos Aires Ministro Pistarini
24h 43m
2 stops
CVG8:43 pmCincinnati Cinci./N. Kentucky
$1,190

American Airlines flights from Cincinnati to Buenos Aires

Our best American Airlines deals on Cincinnati to Buenos Aires flight tickets
American Airlines
Sep 9
CVG11:58 amCincinnati Cinci./N. Kentucky
19h 32m
2 stops
EZE8:30 amBuenos Aires Ministro Pistarini
Sep 20
EZE10:15 pmBuenos Aires Ministro Pistarini
15h 17m
2 stops
CVG12:32 pmCincinnati Cinci./N. Kentucky
$1,160
American Airlines
Aug 30
CVG12:03 pmCincinnati Cinci./N. Kentucky
18h 12m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
Sep 6
EZE10:30 pmBuenos Aires Ministro Pistarini
20h 32m
2 stops
CVG6:02 pmCincinnati Cinci./N. Kentucky
$1,180
American Airlines
Sep 12
CVG4:00 pmCincinnati Cinci./N. Kentucky
14h 15m
1 stop
EZE7:15 amBuenos Aires Ministro Pistarini
Sep 20
EZE8:45 pmBuenos Aires Ministro Pistarini
15h 43m
1 stop
CVG11:28 amCincinnati Cinci./N. Kentucky
$1,207

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 August 4, 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

Sat 9/12

11:05 am-12:25 am

2 stops36h 20m

Buenos Aires Ministro Pistarini

Sat 9/19

1:35 am-11:51 pm

2 stops23h 16m

$878

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/19

12:39 pm-4:40 pm

2 stops27h 01m

Buenos Aires Ministro Pistarini

Wed 10/21

5:05 pm-1:28 pm

2 stops21h 23m

$901

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sat 9/12

12:43 pm-12:25 am

3 stops34h 42m

Buenos Aires Ministro Pistarini

Sat 9/19

1:35 am-11:51 pm

2 stops23h 16m

$911

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 1/25

6:00 pm-10:55 am

1 stop14h 55m

Buenos Aires Ministro Pistarini

Tue 2/9

8:05 pm-11:05 am

1 stop17h 00m

$1,133

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 1/25

6:00 pm-3:00 am

2 stops31h 00m

Buenos Aires Ministro Pistarini

Tue 2/9

11:35 pm-11:07 am

1 stop13h 32m

$1,138

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 9/21

7:59 pm-4:00 pm

2 stops19h 01m

Buenos Aires Jorge Newbery

Mon 10/5

6:20 pm-12:35 pm

2 stops19h 15m

$1,143
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 9/21

7:59 pm-9:45 am

1 stop12h 46m

Buenos Aires Ministro Pistarini

Mon 10/5

8:10 pm-12:35 pm

1 stop17h 25m

$1,143

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 1/25

12:00 pm-7:40 pm

2 stops29h 40m

Buenos Aires Jorge Newbery

Tue 2/9

8:05 pm-5:08 pm

2 stops23h 03m

$1,144

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 9/17

4:00 pm-8:30 am

1 stop15h 30m

Buenos Aires Ministro Pistarini

Mon 9/28

9:15 pm-12:30 pm

1 stop16h 15m

$1,156

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 9/7

12:03 pm-7:15 am

1 stop18h 12m

Buenos Aires Ministro Pistarini

Tue 9/15

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 21% 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

13h 50m

Direct flights

None
The fastest flight from Cincinnati to Buenos Aires takes 13h 50m
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 13h 50m.

  • 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
1,969 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $1,025Free CancellationRating
7.1
11,851 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