Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Cincinnati to Buenos Aires from $358

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 5/18. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
8:00 am - 8:30 am
CVG
-
AEP
23h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 1:55 pm
AEP
-
CVG
41h 25m
3 stops
$894Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
Multiple Airlines Logo
8:00 am - 10:00 am
CVG
-
EZE
25h 00m
2 stops
Multiple Airlines Logo
8:10 pm - 1:55 pm
EZE
-
CVG
42h 45m
2 stops
$911Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
Multiple Airlines Logo
8:00 am - 3:40 am
CVG
-
AEP
42h 40m
3 stops
Multiple Airlines Logo
9:30 pm - 1:55 pm
AEP
-
CVG
41h 25m
3 stops
$931Multiple Airlines
Wed, Jun 3 - Mon, Jun 8
American Airlines Logo
1:57 pm - 7:15 am
CVG
-
EZE
16h 18m
2 stops
American Airlines Logo
10:20 pm - 2:43 pm
EZE
-
CVG
17h 23m
2 stops
$948American Airlines
Mon, Apr 27 - Mon, May 11
United Airlines Logo
5:08 pm - 8:00 am
CVG
-
EZE
13h 52m
1 stop
United Airlines Logo
9:00 pm - 10:58 am
EZE
-
CVG
14h 58m
1 stop
$952United Airlines
Mon, May 4 - Mon, May 11
United Airlines Logo
11:40 am - 8:00 am
CVG
-
EZE
19h 20m
1 stop
United Airlines Logo
9:00 pm - 10:58 am
EZE
-
CVG
14h 58m
1 stop
$957United Airlines
Mon, May 4 - Mon, May 11
Delta Logo
7:59 pm - 4:00 pm
CVG
-
AEP
19h 01m
2 stops
Delta Logo
8:05 pm - 2:57 pm
AEP
-
CVG
19h 52m
2 stops
$1,001Delta
Mon, May 4 - Tue, May 12
Delta Logo
7:59 pm - 9:45 am
CVG
-
EZE
12h 46m
1 stop
Delta Logo
8:10 pm - 12:09 am
EZE
-
CVG
28h 59m
1 stop
$1,001Delta
Mon, May 4 - Thu, May 14
LATAM Airlines Logo
7:59 pm - 4:00 pm
CVG
-
AEP
19h 01m
2 stops
LATAM Airlines Logo
8:05 pm - 12:53 pm
AEP
-
CVG
17h 48m
2 stops
$1,007LATAM Airlines
Mon, May 4 - Mon, May 11
LATAM Airlines Logo
7:19 am - 8:30 am
CVG
-
AEP
24h 11m
2 stops
LATAM Airlines Logo
5:35 pm - 12:53 pm
AEP
-
CVG
20h 18m
2 stops
$1,010LATAM Airlines
Tue, May 5 - Tue, May 12

American Airlines flights from Cincinnati to Buenos Aires

Our best American Airlines deals on Cincinnati to Buenos Aires flight tickets
American Airlines
Apr 27
CVG1:57 pmCincinnati Cinci./N. Kentucky
16h 18m
2 stops
EZE7:15 amBuenos Aires Ministro Pistarini
May 11
EZE10:20 pmBuenos Aires Ministro Pistarini
17h 23m
2 stops
CVG2:43 pmCincinnati Cinci./N. Kentucky
$948
American Airlines
Apr 1
CVG8:00 amCincinnati Cinci./N. Kentucky
21h 20m
1 stop
EZE6:20 amBuenos Aires Ministro Pistarini
Apr 8
EZE8:40 pmBuenos Aires Ministro Pistarini
18h 58m
2 stops
CVG2:38 pmCincinnati Cinci./N. Kentucky
$1,901

Copa Airlines flights from Cincinnati to Buenos Aires

Our best Copa Airlines deals on Cincinnati to Buenos Aires flight tickets
Copa Airlines
Apr 21
CVG8:30 amCincinnati Cinci./N. Kentucky
22h 25m
2 stops
EZE7:55 amBuenos Aires Ministro Pistarini
Apr 28
EZE9:11 amBuenos Aires Ministro Pistarini
25h 12m
2 stops
CVG9:23 amCincinnati Cinci./N. Kentucky
$1,038
Copa Airlines
Jun 13
CVG7:54 pmCincinnati Cinci./N. Kentucky
27h 58m
2 stops
EZE12:52 amBuenos Aires Ministro Pistarini
Jun 23
EZE5:25 amBuenos Aires Ministro Pistarini
29h 12m
2 stops
CVG9:37 amCincinnati Cinci./N. Kentucky
$1,091
Copa Airlines
Apr 26
CVG6:00 amCincinnati Cinci./N. Kentucky
19h 30m
2 stops
EZE2:30 amBuenos Aires Ministro Pistarini
May 2
EZE9:02 amBuenos Aires Ministro Pistarini
25h 13m
2 stops
CVG9:15 amCincinnati Cinci./N. Kentucky
$1,101

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 March 24, 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 - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Wed 6/3

8:00 am-8:30 am

2 stops23h 30m

Buenos Aires Jorge Newbery

Mon 6/8

9:30 pm-1:55 pm

3 stops41h 25m

$894

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 6/3

8:00 am-10:00 am

2 stops25h 00m

Buenos Aires Ministro Pistarini

Mon 6/8

8:10 pm-1:55 pm

2 stops42h 45m

$911

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Wed 6/3

8:00 am-3:40 am

3 stops42h 40m

Buenos Aires Jorge Newbery

Mon 6/8

9:30 pm-1:55 pm

3 stops41h 25m

$931

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 4/27

1:57 pm-7:15 am

2 stops16h 18m

Buenos Aires Ministro Pistarini

Mon 5/11

10:20 pm-2:43 pm

2 stops17h 23m

$948
Quickest round-trip

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 5/4

5:08 pm-8:00 am

1 stop13h 52m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-10:58 am

1 stop14h 58m

$952

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 5/4

11:40 am-8:00 am

1 stop19h 20m

Buenos Aires Ministro Pistarini

Mon 5/11

9:00 pm-10:58 am

1 stop14h 58m

$957

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 5/4

7:59 pm-4:00 pm

2 stops19h 01m

Buenos Aires Jorge Newbery

Tue 5/12

8:05 pm-2:57 pm

2 stops19h 52m

$1,001

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Mon 5/4

7:59 pm-9:45 am

1 stop12h 46m

Buenos Aires Ministro Pistarini

Thu 5/14

8:10 pm-12:09 am

1 stop28h 59m

$1,001

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 5/4

7:59 pm-4:00 pm

2 stops19h 01m

Buenos Aires Jorge Newbery

Mon 5/11

8:05 pm-12:53 pm

2 stops17h 48m

$1,007

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Tue 5/5

7:19 am-8:30 am

2 stops24h 11m

Buenos Aires Jorge Newbery

Tue 5/12

5:35 pm-12:53 pm

2 stops20h 18m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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

14h 00m

Direct flights

None
The fastest flight from Cincinnati to Buenos Aires takes 14h 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

  • 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 14h 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 $815Free CancellationRating
7.9
8,322 reviews
Search Delta flights
LATAM AirlinesPriceFrom $880Free CancellationRating
7.4
1,908 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/23
Thu 4/30
By creating a price alert you accept our terms of use and privacy policy.

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