Buenos Aires

$427+ Cheap flights from Columbus (CMH) 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BUE
Mar 21 — Mar 281
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus 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 Columbus to Buenos Aires

Cheapest flights from Columbus to Buenos Aires
Explore the most affordable flight options available from Columbus to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 19, 2026.

This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:45 am
CMH
-
AEP
2 stops22h 55m
Multiple Airlines
Wed 3/255:20 am
AEP
-
CMH
3 stops42h 29m
Multiple Airlines
Deal found 2/18$948
This Mytrip deal was found by Cheapflights users on 2/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/175:45 am
CMH
-
EZE
2 stops32h 25m
Multiple Airlines
Mon 3/232:40 am
EZE
-
CMH
2 stops21h 09m
Multiple Airlines
Deal found 2/15$964
This Mytrip deal was found by Cheapflights users on 2/18. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:40 am
CMH
-
EZE
2 stops18h 25m
Multiple Airlines
Wed 3/257:30 am
EZE
-
CMH
3 stops27h 11m
Multiple Airlines
Deal found 2/18$998
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:40 am
CMH
-
EZE
2 stops39h 05m
Multiple Airlines
Thu 4/911:30 am
EZE
-
CMH
3 stops23h 11m
Multiple Airlines
Deal found 2/16$1,041
This Mytrip deal was found by Cheapflights users on 2/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/159:30 am
CMH
-
EZE
2 stops31h 34m
Multiple Airlines
Thu 4/307:10 am
EZE
-
CMH
3 stops29h 23m
Multiple Airlines
Deal found 2/15$1,060
This Avianca Connect deal was found by Cheapflights users on 2/14. 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 Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:05 am
CMH
-
EZE
2 stops22h 35m
Multiple Airlines
Tue 4/72:30 am
EZE
-
CMH
2 stops21h 19m
Multiple Airlines
Deal found 2/14$1,065
This Air Canada deal was found by Cheapflights users on 2/14. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:15 pm
CMH
-
EZE
3 stops47h 15m
Air Canada
Wed 9/234:35 pm
EZE
-
CMH
2 stops23h 47m
Air Canada
Deal found 2/14$1,072
This Trip.com deal was found by Cheapflights users on 2/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/210:40 am
CMH
-
AEP
2 stops28h 20m
Multiple Airlines
Thu 4/95:05 pm
AEP
-
CMH
2 stops17h 36m
Multiple Airlines
Deal found 2/16$1,079
This KAYAK deal was found by Cheapflights users on 2/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/135:45 pm
CMH
-
AEP
2 stops21h 15m
LATAM Airlines
Thu 8/273:40 pm
AEP
-
CMH
2 stops20h 55m
LATAM Airlines
Deal found 2/17$1,119
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:45 pm
CMH
-
AEP
2 stops21h 15m
LATAM Airlines
Mon 11/22:55 pm
AEP
-
CMH
2 stops20h 05m
LATAM Airlines
Deal found 2/18$1,127
This LATAM Airlines deal was found by Cheapflights users on 2/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:50 pm
CMH
-
AEP
2 stops31h 40m
LATAM Airlines
Mon 8/174:55 pm
AEP
-
CMH
2 stops26h 54m
LATAM Airlines
Deal found 2/18$1,143
This LATAM Airlines deal was found by Cheapflights users on 2/16. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/315:45 pm
CMH
-
AEP
2 stops22h 15m
LATAM Airlines
Wed 11/412:40 pm
AEP
-
CMH
2 stops25h 01m
LATAM Airlines
Deal found 2/16$1,183

Find flight deals from Columbus to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) 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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$948
(Mytrip)

One-way from

$427
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,177
Provider with most accurate pricing for Columbus-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for Columbus-Buenos Aires (BUE) flights.
From Columbus to Buenos Aires (BUE)
One-way flight from Columbus to Buenos Aires (BUE)
Highest demand for flights based on searches. 10% potential increase in price ($157 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus 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 February 19, 2026.
Use the filters below to find and compare flights from Columbus Airport to Buenos Aires that are best for you.

Fly from

Columbus

Fly to

Buenos Aires

Route

Depart

Return

Price

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Wed 3/18

5:45 am-5:40 am

2 stops22h 55m

Buenos Aires Jorge Newbery

Wed 3/25

5:20 am-10:49 pm

3 stops42h 29m

$948

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Tue 3/17

6:05 am-5:10 am

3 stops22h 05m

Buenos Aires Ministro Pistarini

Mon 3/23

2:40 am-10:49 pm

2 stops21h 09m

$969

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Wed 3/18

10:40 am-6:05 am

2 stops18h 25m

Buenos Aires Ministro Pistarini

Wed 3/25

7:30 am-9:41 am

3 stops27h 11m

$998

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Thu 4/2

5:45 am-10:36 pm

3 stops39h 51m

Buenos Aires Ministro Pistarini

Thu 4/9

11:30 am-9:41 am

3 stops23h 11m

$1,041

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Sun 3/15

9:30 am-6:04 pm

2 stops31h 34m

Buenos Aires Ministro Pistarini

Thu 4/30

7:10 am-11:33 am

3 stops29h 23m

$1,060

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Wed 4/1

6:05 am-5:40 am

2 stops22h 35m

Buenos Aires Ministro Pistarini

Tue 4/7

2:30 am-10:49 pm

2 stops21h 19m

$1,065

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Thu 4/2

10:40 am-4:00 pm

2 stops28h 20m

Buenos Aires Jorge Newbery

Thu 4/9

5:05 pm-9:41 am

2 stops17h 36m

$1,079

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Thu 8/13

3:50 pm-11:30 am

2 stops18h 40m

Buenos Aires Ministro Pistarini

Wed 8/26

3:55 am-11:59 pm

2 stops21h 04m

$1,119

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Thu 8/13

5:45 pm-4:00 pm

2 stops21h 15m

Buenos Aires Jorge Newbery

Thu 8/27

3:40 pm-11:35 am

2 stops20h 55m

$1,119

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Thu 8/13

12:50 pm-6:30 pm

2 stops28h 40m

Buenos Aires Jorge Newbery

Mon 8/17

8:40 am-6:49 pm

2 stops35h 09m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/15

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Columbus 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 Columbus to Buenos Aires in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice 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 Columbus Airport-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Buenos Aires flights, Cheapflights users trust FlightHub the most. FlightHub 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 Columbus Airport-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 Columbus to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from Columbus 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 Columbus Airport to Buenos Aires

How much does it cost to fly round-trip from Columbus Airport to Buenos Aires?

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 February 19, 2026.
See what other customers who have flown with Delta from Columbus Airport to Buenos Aires have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

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.

Boarding

8.1

Overall

7.9

Food

7.2

Comfort

7.9

Entertainment

7.8

Crew

8.5

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 Columbus to Buenos Aires. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Columbus Airport to Buenos Aires?

    Departing from Columbus Airport to Buenos Aires will take you 21h 15m. Columbus Airport and Buenos Aires are separated by a distance of 5379 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Columbus 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.

Alternative routes for Columbus to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

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.