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$535+ 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 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — BUE
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find 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 November 3, 2025.

This United Airlines deal was found by Cheapflights users on 11/3. 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 12/1411:37 amCMH - EZE
1 stop19h 43mUnited Airlines
Sat 12/2711:55 pmEZE - CMH
1 stop25h 34mUnited Airlines
Deal found 11/3$1,270
This United Airlines deal was found by Cheapflights users on 11/1. 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 12/511:37 amCMH - EZE
1 stop19h 43mUnited Airlines
Sun 12/2111:55 pmEZE - CMH
1 stop17h 46mUnited Airlines
Deal found 11/1$1,279
This Avianca Connect deal was found by Cheapflights users on 11/1. 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.
Tue 11/189:42 amCMH - EZE
2 stops18h 08mMultiple Airlines
Wed 12/311:40 amEZE - CMH
2 stops17h 53mMultiple Airlines
Deal found 11/1$1,317
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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 12/81:46 pmCMH - AEP
2 stops17h 54mLATAM Airlines
Thu 12/1112:40 pmAEP - CMH
3 stops24h 58mLATAM Airlines
Deal found 11/1$1,326
This Delta deal was found by Cheapflights users on 11/2. 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 12/76:39 pmCMH - EZE
2 stops33h 26mDelta
Thu 12/1111:55 pmEZE - CMH
1 stop13h 43mDelta
Deal found 11/2$1,334
This KAYAK deal was found by Cheapflights users on 11/2. 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 12/46:16 pmCMH - EZE
2 stops18h 39mLATAM Airlines
Sat 12/207:43 pmEZE - CMH
2 stops16h 46mLATAM Airlines
Deal found 11/2$1,335
This KAYAK deal was found by Cheapflights users on 11/2. 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 12/46:39 pmCMH - AEP
2 stops20h 21mLATAM Airlines
Sat 12/203:40 pmAEP - CMH
2 stops20h 49mLATAM Airlines
Deal found 11/2$1,335
This United Airlines deal was found by Cheapflights users on 11/2. 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 12/74:50 pmCMH - EZE
1 stop36h 30mUnited Airlines
Thu 12/1110:05 pmEZE - CMH
1 stop14h 51mUnited Airlines
Deal found 11/2$1,338
This KAYAK deal was found by Cheapflights users on 11/1. 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.
Sat 11/2910:00 amCMH - AEP
2 stops21h 40mLATAM Airlines
Wed 12/103:40 pmAEP - CMH
2 stops22h 00mLATAM Airlines
Deal found 11/1$1,343
This Air Canada deal was found by Cheapflights users on 11/1. 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.
Sat 11/299:30 amCMH - EZE
2 stops27h 40mAir Canada
Wed 12/104:45 pmEZE - CMH
2 stops30h 11mAir Canada
Deal found 11/1$1,349
This United Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 12/46:30 amCMH - EZE
1 stop24h 50mUnited Airlines
Sat 12/2011:55 pmEZE - CMH
2 stops25h 49mUnited Airlines
Deal found 11/2$1,355
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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 11/16:30 pmCMH - AEP
2 stops23h 10mLATAM Airlines
Fri 11/212:55 pmAEP - CMH
2 stops22h 39mLATAM Airlines
Deal found 11/1$1,956

Cheap 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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,078
(Mytrip)

One-way from

$535
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,411
Provider with most accurate pricing for Columbus-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Buenos Aires (BUE) flights.
Search Deals
From Columbus to Buenos Aires (BUE)
Search Deals
One-way flight from Columbus to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($97 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 November 3, 2025.
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 - EZE

CMHEZE

Columbus

Mon 3/16

2:30 pm-10:15 am

1 stop18h 45m

Buenos Aires Ministro Pistarini

Tue 3/24

8:00 am-11:57 pm

2 stops16h 57m

$1,102

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Mon 3/16

11:05 am-9:00 am

1 stop20h 55m

Buenos Aires Ministro Pistarini

Wed 3/25

8:00 am-11:57 pm

2 stops16h 57m

$1,102

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Thu 4/9

1:00 pm-12:00 pm

2 stops22h 00m

Buenos Aires Jorge Newbery

Sat 4/18

5:00 pm-11:36 am

2 stops19h 36m

$1,134

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Sun 3/15

6:30 am-8:20 am

1 stop24h 50m

Buenos Aires Ministro Pistarini

Wed 3/25

9:05 pm-11:04 am

1 stop14h 59m

$1,142

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Thu 4/9

1:00 pm-6:15 am

2 stops16h 15m

Buenos Aires Ministro Pistarini

Sat 4/18

7:40 am-11:58 pm

2 stops17h 18m

$1,142

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Thu 1/15

12:59 pm-9:00 am

1 stop18h 01m

Buenos Aires Ministro Pistarini

Fri 2/20

10:25 pm-12:01 pm

1 stop15h 36m

$1,142

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-1:18 pm

2 stops17h 13m

$1,146

ColumbusBuenos Aires

CMH - EZE

CMHEZE

Columbus

Sat 4/11

5:30 pm-5:00 pm

2 stops22h 30m

Buenos Aires Ministro Pistarini

Sat 4/18

7:40 am-11:58 pm

2 stops17h 18m

$1,174

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Sat 4/11

5:00 pm-4:05 pm

2 stops22h 05m

Buenos Aires Jorge Newbery

Sat 4/18

5:00 pm-11:36 am

2 stops19h 36m

$1,174

ColumbusBuenos Aires

CMH - AEP

CMHAEP

Columbus

Mon 3/16

4:35 pm-10:30 am

2 stops16h 55m

Buenos Aires Jorge Newbery

Thu 3/26

5:15 pm-11:38 am

2 stops19h 23m

$1,197

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Showing 1-10 of 25 results
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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 November.
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 Columbus Airport-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Columbus Airport-Buenos Aires flight deals on Cheapflights vs. eDreams >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 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 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

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 November 3, 2025.

It’s optimal to fly from Columbus Airport to Buenos Aires in the evening. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the afternoon.

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 November 3, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines 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.
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,001 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
United Airlines
7.4
Good
8,997 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,034 reviews
Delta
7.9
Good
8,001 reviews

Entertainment

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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 18h 45m. Columbus Airport and Buenos Aires are separated by a distance of 5394 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Columbus Airport to Buenos Aires one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $535. American Airlines flights start at $713 while deals on Delta start at $713 one-way.

  • 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

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Alternative routes for Columbus to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Ministro Pistarini flights
Columbus to Jorge Newbery flights

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