HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$374+ Cheap flights from Cincinnati (CVG) to Buenos Aires (BUE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — BUE
Jan 26 — Feb 21
Mon 1/26
Mon 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Cincinnati to Buenos Aires with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Cincinnati to Buenos Aires

Cheapest flights from Cincinnati to Buenos Aires
Explore the most affordable flight options available from Cincinnati to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 27, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:24 pmCVG - EZE
2 stops45h 51mMultiple Airlines
Wed 1/218:00 amEZE - CVG
1 stop33h 12mMultiple Airlines
Deal found 12/26$1,399
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:24 pmCVG - EZE
2 stops45h 51mMultiple Airlines
Sat 1/243:15 pmEZE - CVG
1 stop25h 32mMultiple Airlines
Deal found 12/26$1,422
This Copa Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:10 amCVG - EZE
2 stops18h 49mCopa Airlines
Sat 12/272:32 pmEZE - CVG
2 stops21h 45mCopa Airlines
Deal found 12/26$1,471
This Copa Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:20 amCVG - EZE
2 stops19h 39mCopa Airlines
Thu 1/19:16 amEZE - CVG
2 stops27h 01mCopa Airlines
Deal found 12/26$1,561
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 pmCVG - EZE
1 stop14h 20mUnited Airlines
Fri 1/2310:05 pmEZE - CVG
1 stop19h 47mUnited Airlines
Deal found 12/26$1,581
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:45 pmCVG - EZE
2 stops37h 35mUnited Airlines
Sat 1/2410:05 pmEZE - CVG
2 stops24h 41mUnited Airlines
Deal found 12/26$1,585
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:06 pmCVG - EZE
2 stops37h 29mLATAM Airlines
Thu 1/112:15 pmEZE - CVG
2 stops23h 21mLATAM Airlines
Deal found 12/26$1,621
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 pmCVG - EZE
1 stop14h 20mUnited Airlines
Wed 1/2111:55 pmEZE - CVG
1 stop17h 52mUnited Airlines
Deal found 12/26$1,639
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:00 pmCVG - EZE
1 stop14h 20mUnited Airlines
Tue 1/2011:55 pmEZE - CVG
2 stops18h 48mUnited Airlines
Deal found 12/26$1,643
This Kiwi.com deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:24 pmCVG - EZE
2 stops45h 51mMultiple Airlines
Sun 1/1811:00 amEZE - CVG
1 stop30h 05mMultiple Airlines
Deal found 12/26$1,670
This Priceline deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:10 pmCVG - AEP
2 stops28h 20mLATAM Airlines
Wed 1/215:15 pmAEP - CVG
2 stops20h 00mLATAM Airlines
Deal found 12/26$1,873
This FlightHub deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:43 pmCVG - AEP
2 stops15h 57mLATAM Airlines
Thu 1/13:40 pmAEP - CVG
2 stops19h 56mLATAM Airlines
Deal found 12/26$1,921

Find flight deals from Cincinnati to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Cincinnati (CVG) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 27, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$936
(KAYAK)

One-way from

$374
(Kiwi.com)

Popular in

March

Cheapest in

September

Average price

$1,280
Provider with most accurate pricing for Cincinnati Cinci./N. Kentucky-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cincinnati Cinci./N. Kentucky-Buenos Aires (BUE) flights.
Search Deals
From Cincinnati Cinci./N. Kentucky to Buenos Aires (BUE)
Search Deals
One-way flight from Cincinnati Cinci./N. Kentucky to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($35 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
Use the filters below to find and compare flights from Cincinnati to Buenos Aires that are best for you.

Fly from

Cincinnati

Fly to

Buenos Aires

Route

Depart

Return

Price

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Thu 3/12

3:57 pm-5:00 pm

2 stops24h 03m

Buenos Aires Jorge Newbery

Thu 3/26

8:50 am-12:05 pm

2 stops28h 15m

$936

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 3/12

4:15 pm-1:45 pm

2 stops20h 30m

Buenos Aires Ministro Pistarini

Thu 3/26

11:55 pm-12:05 pm

1 stop13h 10m

$936

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Mon 2/9

10:00 am-3:40 am

3 stops39h 40m

Buenos Aires Jorge Newbery

Mon 2/16

8:00 pm-4:55 pm

3 stops22h 55m

$985

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 3/6

8:00 am-11:45 am

3 stops25h 45m

Buenos Aires Jorge Newbery

Sun 3/15

8:25 pm-9:28 pm

2 stops26h 03m

$989

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Fri 3/6

5:00 pm-10:15 am

1 stop15h 15m

Buenos Aires Ministro Pistarini

Sun 3/15

9:55 pm-11:59 pm

2 stops27h 04m

$989

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Fri 3/20

11:00 am-3:05 am

3 stops39h 05m

Buenos Aires Ministro Pistarini

Fri 3/27

8:55 pm-9:47 am

1 stop13h 52m

$1,000

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Thu 2/19

5:47 pm-1:35 am

2 stops29h 48m

Buenos Aires Ministro Pistarini

Thu 2/26

10:45 pm-7:45 pm

1 stop23h 00m

$1,009

CincinnatiBuenos Aires

CVG - EZE

CVGEZE

Cincinnati Cinci./N. Kentucky

Wed 2/18

4:07 pm-9:00 am

1 stop14h 53m

Buenos Aires Ministro Pistarini

Tue 2/24

2:25 am-9:46 pm

2 stops21h 21m

$1,010

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Sat 3/14

11:00 am-10:30 am

2 stops22h 30m

Buenos Aires Jorge Newbery

Sun 3/29

8:05 pm-11:59 pm

2 stops28h 54m

$1,013

CincinnatiBuenos Aires

CVG - AEP

CVGAEP

Cincinnati Cinci./N. Kentucky

Fri 3/13

7:50 pm-5:00 pm

2 stops20h 10m

Buenos Aires Jorge Newbery

Sun 3/29

8:05 pm-11:59 pm

2 stops28h 54m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Showing 1-10 of 15 results
1
2

Compare providers for flights from Cincinnati to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Cincinnati to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Cincinnati-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Cincinnati-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Cincinnati-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cincinnati-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Cincinnati-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Cincinnati to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Cincinnati with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cincinnati to Buenos Aires

What is the cheapest time of day to fly from CVG to BUE?

Find hourly flight availability from Cincinnati to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 27, 2025.

It’s typically best to fly out from Cincinnati to Buenos Aires in the morning. Doing so could potentially save you 24% on the flight price compared to flying at noon, which is usually more expensive.

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Buenos Aires. Reviews last updated December 27, 2025.
Peruse reviews from past customers who have flown with Delta and LATAM Airlines from Cincinnati to Buenos Aires to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,021 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,896 reviews
Delta
7.9
Good
8,021 reviews

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.1

Overall

7.9

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Cincinnati to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cincinnati to Buenos Aires?

    If you book a flight to Buenos Aires from Cincinnati, you will be flying from Cinci./N. Kentucky, which is the city’s only airport. Cincinnati Cinci./N. Kentucky (CVG) is located 8.8 mi from the center of Cincinnati. There are 0 flights from Cinci./N. Kentucky to Buenos Aires per day from 3 different airlines.

  • How long is the flight from Cincinnati to Buenos Aires?

    For as low as $936, LATAM Airlines can have you in Buenos Aires from Cincinnati in 24h 03m. The distance between Cincinnati and Buenos Aires is about 5352 mi.

  • What are the cheapest airlines flying from Cincinnati to Buenos Aires round-trip?

    Flying on Delta is currently your cheapest option to Buenos Aires, with prices starting at $618. Additional round-trip tickets that might be worth considering are offered by United Airlines and LATAM Airlines, with the lowest prices starting at $692 and $880, respectively. You may be able to fly from Cincinnati to Buenos Aires for 47% less than the average price by searching for these airlines.

  • Can I find deals for flights from Cincinnati to Buenos Aires that include hotel bookings?

    Yes. In addition to deals on Cincinnati to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cincinnati to Buenos Aires?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cincinnati to Buenos Aires.

  • Can I find deals for business class flights from Cincinnati to Buenos Aires?

    Yes. Cheapflights offers flight deals from Cincinnati to Buenos Aires by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Cincinnati to Buenos Aires

Discover the top 3 airlines that operate flights from Cincinnati to Buenos Aires. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$618Average$1,343FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$880Average$1,021FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,025Average$1,590FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.