HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$416+ Cheap flights from Charlotte (CLT) 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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — BUE
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charlotte 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 Charlotte to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Charlotte (CLT) 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 August 16, 2025.

Round-trip from

$869
(Avianca Connect)

One-way from

$416
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$1,105
From Charlotte Douglas to Buenos Aires (BUE)
Search Deals
One-way flight from Charlotte Douglas to Buenos Aires (BUE)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($80 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Charlotte to Buenos Aires

Cheapest flights from Charlotte to Buenos Aires
Explore the most affordable flight options available from Charlotte to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 16, 2025.

This Avianca Connect deal was found by Cheapflights users on 8/14. 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.
Mon 11/36:40 amCLT - EZE
2 stops21h 10mMultiple Airlines
Sun 11/162:40 amEZE - CLT
2 stops24h 19mMultiple Airlines
Deal found 8/14$869
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Wed 10/156:15 amCLT - AEP
3 stops40h 05mMultiple Airlines
Tue 10/2812:19 pmAEP - CLT
3 stops36h 18mMultiple Airlines
Deal found 8/15$873
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:50 pmCLT - AEP
3 stops22h 30mMultiple Airlines
Sat 10/412:05 amAEP - CLT
3 stops37h 34mMultiple Airlines
Deal found 8/14$894
This Avianca Connect deal was found by Cheapflights users on 8/14. 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.
Mon 10/66:15 amCLT - EZE
2 stops22h 30mMultiple Airlines
Sun 10/191:40 amEZE - CLT
2 stops21h 19mMultiple Airlines
Deal found 8/14$900
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/131:50 pmCLT - AEP
2 stops22h 30mMultiple Airlines
Fri 9/193:40 amAEP - CLT
2 stops34h 05mMultiple Airlines
Deal found 8/14$922
This Avianca Connect deal was found by Cheapflights users on 8/14. 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.
Sat 9/1310:46 amCLT - EZE
2 stops17h 59mMultiple Airlines
Fri 9/191:40 amEZE - CLT
2 stops22h 19mMultiple Airlines
Deal found 8/14$925
This Avianca Connect deal was found by Cheapflights users on 8/14. 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.
Tue 10/146:15 amCLT - EZE
2 stops22h 30mMultiple Airlines
Sat 10/182:30 amEZE - CLT
2 stops20h 29mMultiple Airlines
Deal found 8/14$946
This Mytrip deal was found by Cheapflights users on 8/14. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/281:50 pmCLT - EZE
3 stops23h 40mMultiple Airlines
Sun 10/56:40 amEZE - CLT
3 stops30h 59mMultiple Airlines
Deal found 8/14$956
This Ovago deal was found by Cheapflights users on 8/14. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:24 pmCLT - AEP
2 stops18h 56mGOL
Fri 9/193:40 amAEP - CLT
2 stops19h 05mGOL
Deal found 8/14$958
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:35 pmCLT - EZE
2 stops18h 15mGOL
Tue 11/113:30 amEZE - CLT
2 stops19h 40mGOL
Deal found 8/15$962
This Avianca Connect deal was found by Cheapflights users on 8/14. 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.
Sat 8/236:00 amCLT - EZE
2 stops22h 45mMultiple Airlines
Mon 9/11:40 amEZE - CLT
2 stops21h 19mMultiple Airlines
Deal found 8/14$963
This Mytrip deal was found by Cheapflights users on 8/15. 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.
Wed 8/206:00 amCLT - AEP
3 stops30h 30mMultiple Airlines
Tue 8/2612:05 amAEP - CLT
3 stops47h 20mMultiple Airlines
Deal found 8/15$964

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charlotte 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 August 16, 2025.
Use the filters below to find and compare flights from Charlotte to Buenos Aires that are best for you.

Fly from

Charlotte

Fly to

Buenos Aires

Route

Depart

Return

Price

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Mon 11/3

6:40 am-5:50 am

2 stops21h 10m

Buenos Aires Ministro Pistarini

Sun 11/16

2:40 am-12:59 am

2 stops24h 19m

$869

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Wed 10/15

6:15 am-11:20 pm

3 stops40h 05m

Buenos Aires Jorge Newbery

Tue 10/28

12:19 pm-11:37 pm

3 stops36h 18m

$873

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Sun 9/28

1:50 pm-1:20 pm

3 stops22h 30m

Buenos Aires Jorge Newbery

Sat 10/4

12:05 am-12:39 pm

3 stops37h 34m

$894

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Mon 10/6

6:15 am-5:45 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Sun 10/19

1:40 am-9:59 pm

2 stops21h 19m

$900

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Sat 9/13

1:50 pm-1:20 pm

2 stops22h 30m

Buenos Aires Jorge Newbery

Fri 9/19

3:40 am-12:45 pm

2 stops34h 05m

$922

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Wed 10/15

6:15 am-5:45 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Mon 10/27

2:40 am-11:37 pm

2 stops21h 57m

$925

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Sat 9/13

10:46 am-5:45 am

2 stops17h 59m

Buenos Aires Ministro Pistarini

Fri 9/19

1:40 am-10:59 pm

2 stops22h 19m

$925

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Tue 10/14

6:15 am-5:45 am

2 stops22h 30m

Buenos Aires Ministro Pistarini

Sat 10/18

2:30 am-9:59 pm

2 stops20h 29m

$946

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Sun 9/28

1:50 pm-2:30 pm

3 stops23h 40m

Buenos Aires Ministro Pistarini

Sun 10/5

6:40 am-12:39 pm

3 stops30h 59m

$956

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Sat 9/13

5:24 pm-1:20 pm

2 stops18h 56m

Buenos Aires Jorge Newbery

Fri 9/19

3:40 am-9:45 pm

2 stops19h 05m

$958

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 31 results
1
2
3
4

Best time to book a flight from Charlotte to Buenos Aires

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

What is the cheapest month to book a flight from Charlotte to Buenos Aires?

Currently, April is the cheapest month in which you can book a flight from Charlotte to Buenos Aires (average of $795). Flying from Charlotte to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Charlotte 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 August 16, 2025.

When flying from Charlotte to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the afternoon.

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

What’s the top layover airport for flights from Charlotte to Buenos Aires?

Share of 1-stop round-trip flights from Charlotte to Buenos Aires chosen by Cheapflights users in the past 12 months, using the same layover each way.

Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Charlotte to Buenos Aires on Cheapflights.

What’s the cheapest layover airport for flights from Charlotte to Buenos Aires?

Average round-trip fare for 1-stop flights from Charlotte to Buenos Aires, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $2,055.

What’s the fastest layover option from Charlotte to Buenos Aires?

Shortest average travel time for 1-stop one-way flights from Charlotte to Buenos Aires, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Houston (IAH) have the shortest average one-way travel time for 1-stop routes: 13h 55m.

Which airport typically offers the quickest layover for flights from Charlotte to Buenos Aires?

Average layover duration for 1-stop one-way flights from Charlotte to Buenos Aires, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 4h 09m.

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 August 16, 2025.
Read through reviews of airlines operating flights from Charlotte to Buenos Aires, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Boarding

8.2

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Charlotte 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 Charlotte to Buenos Aires?

    For a flight from Charlotte to Buenos Aires, you will be flying from Douglas. Charlotte Douglas (CLT) is just 5.7 mi from the center of the city. Douglas is the only Charlotte airport and it handles 0 outbound flights to Buenos Aires per day. 3 airlines have flights to Buenos Aires from Charlotte Douglas on a regular basis.

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

    Delta, at $953, was found to be the cheapest airline from Charlotte to Buenos Aires.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 20% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charlotte 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.

  • What is the cheapest month to book a flight from Charlotte to Buenos Aires?

    Currently, April is the cheapest month in which you can book a flight from Charlotte to Buenos Aires (average of $795). Flying from Charlotte to Buenos Aires in December is currently the most expensive (average of $1,260). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 Charlotte to Buenos Aires

Discover the top 3 airlines that operate flights from Charlotte 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$953Average$1,173FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$993Average$1,350FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,035Average$1,318FlexibilityNo 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.