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Cheap flights from Cincinnati to Buenos Aires from $400

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 6/29. 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 - 9:40 am
CVG
-
EZE
18h 53m
1 stop
Multiple Airlines Logo
9:15 pm - 12:52 pm
EZE
-
CVG
40h 37m
2 stops
$1,044Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
LATAM Airlines Logo
4:40 pm - 9:40 am
CVG
-
EZE
16h 00m
2 stops
LATAM Airlines Logo
7:35 am - 11:55 pm
EZE
-
CVG
17h 20m
2 stops
$1,127LATAM Airlines
Mon, Oct 12 - Wed, Oct 21
Multiple Airlines Logo
5:14 pm - 8:00 am
CVG
-
EZE
13h 46m
1 stop
Multiple Airlines Logo
9:00 pm - 11:04 am
EZE
-
CVG
15h 04m
1 stop
$1,137Multiple Airlines
Mon, Oct 12 - Wed, Oct 21
LATAM Airlines Logo
4:40 pm - 9:40 am
CVG
-
EZE
16h 00m
2 stops
LATAM Airlines Logo
7:21 pm - 5:08 pm
EZE
-
CVG
22h 47m
2 stops
$1,138LATAM Airlines
Sun, Sep 27 - Wed, Oct 7
LATAM Airlines Logo
4:16 pm - 2:50 pm
CVG
-
AEP
21h 34m
2 stops
LATAM Airlines Logo
3:45 pm - 4:46 pm
AEP
-
CVG
26h 01m
2 stops
$1,139LATAM Airlines
Wed, Jul 8 - Thu, Jul 16
Copa Airlines Logo
9:21 pm - 8:00 am
CVG
-
EZE
33h 39m
2 stops
Copa Airlines Logo
9:00 pm - 11:04 am
EZE
-
CVG
15h 04m
1 stop
$1,142Copa Airlines
Sun, Sep 27 - Wed, Oct 7
United Airlines Logo
5:14 pm - 8:00 am
CVG
-
EZE
13h 46m
1 stop
United Airlines Logo
9:00 pm - 3:57 pm
EZE
-
CVG
19h 57m
1 stop
$1,147United Airlines
Mon, Oct 19 - Wed, Oct 21
United Airlines Logo
6:56 pm - 8:00 am
CVG
-
EZE
36h 04m
2 stops
United Airlines Logo
9:00 pm - 3:57 pm
EZE
-
CVG
19h 57m
1 stop
$1,151United Airlines
Sun, Aug 16 - Thu, Aug 20
Multiple Airlines Logo
6:15 am - 10:00 am
CVG
-
EZE
26h 45m
2 stops
Multiple Airlines Logo
4:00 am - 1:13 pm
EZE
-
CVG
34h 13m
2 stops
$1,166Multiple Airlines
Mon, May 25 - Wed, Jun 10
Multiple Airlines Logo
6:15 am - 10:00 am
CVG
-
EZE
26h 45m
2 stops
Multiple Airlines Logo
4:00 am - 1:13 pm
EZE
-
CVG
34h 13m
3 stops
$1,170Multiple Airlines
Mon, May 25 - Wed, Jun 10

LATAM Airlines flights from Cincinnati to Buenos Aires

Our best LATAM Airlines deals on Cincinnati to Buenos Aires flight tickets
LATAM Airlines
Oct 12
CVG4:40 pmCincinnati Cinci./N. Kentucky
16h 00m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Oct 21
EZE7:35 amBuenos Aires Ministro Pistarini
17h 20m
2 stops
CVG11:55 pmCincinnati Cinci./N. Kentucky
$1,127
LATAM Airlines
Sep 27
CVG4:40 pmCincinnati Cinci./N. Kentucky
16h 00m
2 stops
EZE9:40 amBuenos Aires Ministro Pistarini
Oct 7
EZE7:21 pmBuenos Aires Ministro Pistarini
22h 47m
2 stops
CVG5:08 pmCincinnati Cinci./N. Kentucky
$1,138
LATAM Airlines
Jul 8
CVG4:16 pmCincinnati Cinci./N. Kentucky
21h 34m
2 stops
AEP2:50 pmBuenos Aires Jorge Newbery
Jul 16
AEP3:45 pmBuenos Aires Jorge Newbery
26h 01m
2 stops
CVG4:46 pmCincinnati Cinci./N. Kentucky
$1,139

Copa Airlines flights from Cincinnati to Buenos Aires

Our best Copa Airlines deals on Cincinnati to Buenos Aires flight tickets
Copa Airlines
Sep 27
CVG9:21 pmCincinnati Cinci./N. Kentucky
33h 39m
2 stops
EZE8:00 amBuenos Aires Ministro Pistarini
Oct 7
EZE9:00 pmBuenos Aires Ministro Pistarini
15h 04m
1 stop
CVG11:04 amCincinnati Cinci./N. Kentucky
$1,142
Copa Airlines
May 25
CVG6:50 amCincinnati Cinci./N. Kentucky
24h 05m
2 stops
EZE7:55 amBuenos Aires Ministro Pistarini
Jun 11
EZE9:02 amBuenos Aires Ministro Pistarini
31h 14m
2 stops
CVG3:16 pmCincinnati Cinci./N. Kentucky
$1,225

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 9, 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 10/12

1:47 pm-9:40 am

1 stop18h 53m

Buenos Aires Ministro Pistarini

Wed 10/21

9:15 pm-12:52 pm

2 stops40h 37m

$1,044

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/12

4:40 pm-9:40 am

2 stops16h 00m

Buenos Aires Ministro Pistarini

Wed 10/21

7:35 am-11:55 pm

2 stops17h 20m

$1,127
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/12

5:14 pm-8:00 am

1 stop13h 46m

Buenos Aires Ministro Pistarini

Wed 10/21

9:00 pm-11:04 am

1 stop15h 04m

$1,137

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 9/27

4:40 pm-9:40 am

2 stops16h 00m

Buenos Aires Ministro Pistarini

Wed 10/7

7:21 pm-5:08 pm

2 stops22h 47m

$1,138

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Wed 7/8

4:16 pm-2:50 pm

2 stops21h 34m

Buenos Aires Jorge Newbery

Thu 7/16

3:45 pm-4:46 pm

2 stops26h 01m

$1,139

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 9/27

9:21 pm-8:00 am

2 stops33h 39m

Buenos Aires Ministro Pistarini

Wed 10/7

9:00 pm-11:04 am

1 stop15h 04m

$1,142

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/19

5:14 pm-8:00 am

1 stop13h 46m

Buenos Aires Ministro Pistarini

Wed 10/21

9:00 pm-3:57 pm

1 stop19h 57m

$1,147

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 8/16

6:56 pm-8:00 am

2 stops36h 04m

Buenos Aires Ministro Pistarini

Thu 8/20

9:00 pm-3:57 pm

1 stop19h 57m

$1,151

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 5/25

6:15 am-10:00 am

2 stops26h 45m

Buenos Aires Ministro Pistarini

Wed 6/10

4:00 am-1:13 pm

2 stops34h 13m

$1,166

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 5/25

6:15 am-10:00 am

2 stops26h 45m

Buenos Aires Ministro Pistarini

Wed 6/10

4:00 am-1:13 pm

3 stops34h 13m

$1,170

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 December. Flight prices, which tend to average around $618, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Buenos Aires from Cincinnati during November instead. Flights to Buenos Aires in November, while not as cheap as those in December, still average around $815.

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

13h 46m

Direct flights

None
The fastest flight from Cincinnati to Buenos Aires takes 13h 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 13h 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
8,457 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,917 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