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Cheap flights from Cincinnati to Buenos Aires from $411

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 6/3. 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.
LATAM Airlines Logo
7:59 pm - 9:40 am
CVG
-
EZE
36h 41m
2 stops
LATAM Airlines Logo
4:45 pm - 5:08 pm
EZE
-
CVG
25h 23m
2 stops
$1,175LATAM Airlines
Mon, Oct 19 - Wed, Oct 21
Multiple Airlines Logo
4:30 pm - 1:20 am
CVG
-
EZE
31h 50m
3 stops
Multiple Airlines Logo
4:45 am - 1:14 pm
EZE
-
CVG
33h 29m
3 stops
$1,192Multiple Airlines
Wed, Jun 17 - Wed, Jun 24
Multiple Airlines Logo
4:30 pm - 3:00 am
CVG
-
EZE
33h 30m
3 stops
Multiple Airlines Logo
4:45 am - 1:14 pm
EZE
-
CVG
33h 29m
2 stops
$1,193Multiple Airlines
Wed, Jun 17 - Wed, Jun 24
United Airlines Logo
11:52 am - 8:00 am
CVG
-
EZE
19h 08m
1 stop
United Airlines Logo
9:00 pm - 9:28 am
EZE
-
CVG
37h 28m
2 stops
$1,244United Airlines
Wed, Jun 17 - Wed, Jun 24
LATAM Airlines Logo
5:50 pm - 9:45 am
CVG
-
EZE
14h 55m
1 stop
LATAM Airlines Logo
4:45 pm - 5:08 pm
EZE
-
CVG
25h 23m
2 stops
$1,245LATAM Airlines
Mon, Oct 19 - Wed, Oct 21
United Airlines Logo
5:00 pm - 8:00 am
CVG
-
EZE
14h 00m
1 stop
United Airlines Logo
9:00 pm - 4:08 pm
EZE
-
CVG
20h 08m
1 stop
$1,262United Airlines
Sun, Jun 14 - Tue, Jun 23
United Airlines Logo
11:52 am - 8:00 am
CVG
-
EZE
19h 08m
1 stop
United Airlines Logo
9:00 pm - 3:16 pm
EZE
-
CVG
19h 16m
2 stops
$1,266United Airlines
Sun, Jun 14 - Tue, Jun 23
LATAM Airlines Logo
1:32 pm - 8:30 am
CVG
-
AEP
17h 58m
2 stops
LATAM Airlines Logo
3:45 pm - 4:51 pm
AEP
-
CVG
26h 06m
2 stops
$1,297LATAM Airlines
Wed, Jun 17 - Wed, Jun 24
Multiple Airlines Logo
4:26 pm - 9:45 am
CVG
-
EZE
16h 19m
1 stop
Multiple Airlines Logo
8:10 pm - 9:00 am
EZE
-
CVG
13h 50m
1 stop
$1,297Multiple Airlines
Wed, Jun 17 - Wed, Jun 24
LATAM Airlines Logo
6:05 pm - 4:00 pm
CVG
-
AEP
20h 55m
2 stops
LATAM Airlines Logo
8:05 pm - 7:31 pm
AEP
-
CVG
24h 26m
2 stops
$1,321LATAM Airlines
Sun, Jun 14 - Tue, Jun 23

United Airlines flights from Cincinnati to Buenos Aires

Our best United Airlines deals on Cincinnati to Buenos Aires flight tickets
United Airlines
Jun 17
CVG11:52 amCincinnati Cinci./N. Kentucky
19h 08m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 24
EZE9:00 pmBuenos Aires Ministro Pistarini
37h 28m
2 stops
CVG9:28 amCincinnati Cinci./N. Kentucky
$1,244
United Airlines
Jun 14
CVG5:00 pmCincinnati Cinci./N. Kentucky
14h 00m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 23
EZE9:00 pmBuenos Aires Ministro Pistarini
20h 08m
1 stop
CVG4:08 pmCincinnati Cinci./N. Kentucky
$1,262
United Airlines
Jun 14
CVG11:52 amCincinnati Cinci./N. Kentucky
19h 08m
1 stop
EZE8:00 amBuenos Aires Ministro Pistarini
Jun 23
EZE9:00 pmBuenos Aires Ministro Pistarini
19h 16m
2 stops
CVG3:16 pmCincinnati Cinci./N. Kentucky
$1,266

Air Canada flights from Cincinnati to Buenos Aires

Our best Air Canada deals on Cincinnati to Buenos Aires flight tickets
Air Canada
Oct 19
CVG2:15 pmCincinnati Cinci./N. Kentucky
47h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 21
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 48m
2 stops
CVG9:23 pmCincinnati Cinci./N. Kentucky
$1,527
Air Canada
Oct 19
CVG2:15 pmCincinnati Cinci./N. Kentucky
47h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 21
EZE4:35 pmBuenos Aires Ministro Pistarini
28h 55m
3 stops
CVG8:30 pmCincinnati Cinci./N. Kentucky
$1,530
Air Canada
Oct 19
CVG2:15 pmCincinnati Cinci./N. Kentucky
47h 15m
3 stops
EZE2:30 pmBuenos Aires Ministro Pistarini
Oct 21
EZE4:35 pmBuenos Aires Ministro Pistarini
29h 48m
2 stops
CVG9:23 pmCincinnati Cinci./N. Kentucky
$1,637

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 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

Mon 10/19

7:59 pm-9:40 am

2 stops36h 41m

Buenos Aires Ministro Pistarini

Wed 10/21

4:45 pm-5:08 pm

2 stops25h 23m

$1,175

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 6/17

4:30 pm-1:20 am

3 stops31h 50m

Buenos Aires Ministro Pistarini

Wed 6/24

4:45 am-1:14 pm

3 stops33h 29m

$1,192

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 6/17

4:30 pm-3:00 am

3 stops33h 30m

Buenos Aires Ministro Pistarini

Wed 6/24

4:45 am-1:14 pm

2 stops33h 29m

$1,193

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 6/17

11:52 am-8:00 am

1 stop19h 08m

Buenos Aires Ministro Pistarini

Wed 6/24

9:00 pm-9:28 am

2 stops37h 28m

$1,244

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 10/19

5:50 pm-9:45 am

1 stop14h 55m

Buenos Aires Ministro Pistarini

Wed 10/21

4:45 pm-5:08 pm

2 stops25h 23m

$1,245

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 6/14

5:00 pm-8:00 am

1 stop14h 00m

Buenos Aires Ministro Pistarini

Tue 6/23

9:00 pm-4:08 pm

1 stop20h 08m

$1,262

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Sun 6/14

11:52 am-8:00 am

1 stop19h 08m

Buenos Aires Ministro Pistarini

Tue 6/23

9:00 pm-3:16 pm

2 stops19h 16m

$1,266

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Wed 6/17

1:32 pm-8:30 am

2 stops17h 58m

Buenos Aires Jorge Newbery

Wed 6/24

3:45 pm-4:51 pm

2 stops26h 06m

$1,297
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 6/17

4:26 pm-9:45 am

1 stop16h 19m

Buenos Aires Ministro Pistarini

Wed 6/24

8:10 pm-9:00 am

1 stop13h 50m

$1,297

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Sun 6/14

6:05 pm-4:00 pm

2 stops20h 55m

Buenos Aires Jorge Newbery

Tue 6/23

8:05 pm-7:31 pm

2 stops24h 26m

$1,321

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

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
8,461 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,915 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