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$435+ Cheap flights from Columbus 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 1/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BUE
Jan 8 — Jan 151
Thu 1/8
Thu 1/15
1 adult, Economy
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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 December 9, 2025.

This United Airlines deal was found by Cheapflights users on 12/7. 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.
Sun 12/144:50 pmCMH - EZE
1 stop36h 30mUnited Airlines
Sat 12/2711:55 pmEZE - CMH
1 stop17h 46mUnited Airlines
Deal found 12/7$1,832
This LATAM Airlines deal was found by Cheapflights users on 12/7. 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.
Mon 12/86:16 pmCMH - EZE
2 stops28h 49mLATAM Airlines
Fri 12/128:55 pmEZE - CMH
1 stop17h 46mLATAM Airlines
Deal found 12/7$1,873
This LATAM Airlines deal was found by Cheapflights users on 12/6. 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.
Mon 12/89:55 amCMH - AEP
3 stops23h 50mLATAM Airlines
Fri 12/126:20 pmAEP - CMH
2 stops25h 16mLATAM Airlines
Deal found 12/6$1,873
This United Airlines deal was found by Cheapflights users on 12/8. 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.
Tue 12/234:45 pmCMH - EZE
1 stop36h 35mUnited Airlines
Fri 1/910:05 pmEZE - CMH
2 stops37h 45mUnited Airlines
Deal found 12/8$1,918
This Delta deal was found by Cheapflights users on 12/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/149:55 amCMH - EZE
2 stops18h 10mDelta
Sat 12/2710:15 pmEZE - CMH
2 stops20h 56mDelta
Deal found 12/7$1,943
This Priceline deal was found by Cheapflights users on 12/8. 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.
Wed 12/2411:14 amCMH - EZE
1 stop18h 06mLATAM Airlines
Wed 1/78:55 pmEZE - CMH
1 stop29h 06mLATAM Airlines
Deal found 12/8$2,021
This FlightHub deal was found by Cheapflights users on 12/8. 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 12/237:00 amCMH - AEP
2 stops22h 55mLATAM Airlines
Fri 1/911:30 amAEP - CMH
2 stops24h 43mLATAM Airlines
Deal found 12/8$2,451

Find flight deals from Columbus to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 9, 2025.

Round-trip from

$951
(Mytrip)

One-way from

$435
(Avianca Connect)

Popular in

January

Cheapest in

September

Average price

$1,490
From Columbus to Buenos Aires (BUE)
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One-way flight from Columbus to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($75 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 9, 2025.
Use the filters below to find and compare flights from Columbus 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 1/21

5:45 am-9:20 pm

3 stops37h 35m

Buenos Aires Jorge Newbery

Wed 1/28

11:30 am-9:40 am

3 stops24h 10m

$951

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Wed 1/21

6:06 am-5:50 am

2 stops21h 44m

Buenos Aires Ministro Pistarini

Tue 1/27

2:40 am-11:27 pm

2 stops22h 47m

$953

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Fri 1/30

5:45 am-9:30 am

3 stops25h 45m

Buenos Aires Jorge Newbery

Fri 2/13

10:55 pm-11:53 pm

3 stops26h 58m

$1,076

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Wed 4/1

12:37 pm-7:40 pm

2 stops30h 03m

Buenos Aires Jorge Newbery

Sat 4/11

8:05 pm-12:31 am

2 stops29h 26m

$1,172

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Fri 4/3

6:00 am-12:00 pm

2 stops29h 00m

Buenos Aires Jorge Newbery

Sun 4/19

8:05 pm-11:58 pm

2 stops28h 53m

$1,172

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Fri 4/3

1:01 pm-2:00 pm

2 stops23h 59m

Buenos Aires Jorge Newbery

Sat 4/18

5:05 pm-11:36 am

2 stops19h 31m

$1,174

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Fri 1/30

7:08 am-7:20 am

2 stops22h 12m

Buenos Aires Ministro Pistarini

Fri 2/13

10:25 pm-11:59 am

1 stop15h 34m

$1,178

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Wed 1/21

11:45 am-7:20 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Wed 1/28

11:55 pm-3:56 pm

1 stop18h 01m

$1,214

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Thu 1/15

11:45 am-7:20 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Fri 2/20

10:05 pm-3:57 pm

1 stop19h 52m

$1,254

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Tue 2/17

5:00 pm-4:00 pm

2 stops21h 00m

Buenos Aires Jorge Newbery

Sun 2/22

2:55 pm-10:06 am

2 stops21h 11m

$1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Showing 1-10 of 18 results
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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 to Buenos Aires

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

Find hourly flight availability from Columbus 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 9, 2025.

It’s optimal to fly from Columbus to Buenos Aires in the evening. By choosing this option you can save up to 24% on the cost of your flight, compared to a flight in the morning.

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 9, 2025.
Read reviews from past customers who have flown Delta and United Airlines from Columbus to Buenos Aires. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

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
8,011 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

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.
United Airlines
7.4
Good
9,089 reviews
Delta
7.9
Good
8,011 reviews

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Crew

8.5

Boarding

8.1

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 to Buenos Aires?

    For as low as $1,214, LATAM Airlines can have you in Buenos Aires from Columbus in 17h 35m. Airlines will cover a distance of 5394 mi. This flight may include one or multiple stops.

  • 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.

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