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Buenos Aires

$359+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CLT — BUE
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
1 adult, Economy
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Cheap 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 March 24, 2026.

This Mytrip deal was found by Cheapflights users on 3/19. 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.
Thu 4/166:30 am
CLT
-
AEP
2 stops25h 00m
Multiple Airlines
Thu 4/235:27 am
AEP
-
CLT
3 stops31h 18m
Multiple Airlines
Deal found 3/19$803
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/127:00 am
CLT
-
AEP
3 stops27h 20m
Multiple Airlines
Wed 4/155:27 am
AEP
-
CLT
3 stops31h 18m
Multiple Airlines
Deal found 3/22$823
This Kiwi.com deal was found by Cheapflights users on 3/23. 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.
Thu 5/76:33 pm
CLT
-
EZE
1 stop13h 47m
Multiple Airlines
Thu 5/145:00 am
EZE
-
CLT
2 stops31h 45m
Multiple Airlines
Deal found 3/23$827
This Mytrip deal was found by Cheapflights users on 3/19. 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.
Thu 4/236:30 am
CLT
-
AEP
2 stops25h 00m
Multiple Airlines
Mon 4/275:45 am
AEP
-
CLT
3 stops40h 04m
Multiple Airlines
Deal found 3/19$833
This Mytrip deal was found by Cheapflights users on 3/19. 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.
Fri 4/176:30 am
CLT
-
AEP
2 stops25h 00m
Multiple Airlines
Mon 4/279:35 am
AEP
-
CLT
3 stops36h 14m
Multiple Airlines
Deal found 3/19$835
This Kiwi.com deal was found by Cheapflights users on 3/19. 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.
Thu 4/1610:13 am
CLT
-
EZE
2 stops35h 12m
Multiple Airlines
Thu 4/2310:45 pm
EZE
-
CLT
1 stop14h 00m
Multiple Airlines
Deal found 3/19$841
This Mytrip deal was found by Cheapflights users on 3/22. 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 4/127:00 am
CLT
-
EZE
3 stops29h 15m
Multiple Airlines
Wed 4/154:50 pm
EZE
-
CLT
2 stops19h 55m
Multiple Airlines
Deal found 3/22$846
This Trip.com deal was found by Cheapflights users on 3/23. 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 4/236:30 am
CLT
-
EZE
2 stops30h 05m
Multiple Airlines
Sat 4/252:30 am
EZE
-
CLT
2 stops34h 15m
Multiple Airlines
Deal found 3/23$847
This Mytrip deal was found by Cheapflights users on 3/21. 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.
Mon 4/206:30 am
CLT
-
EZE
2 stops19h 53m
Multiple Airlines
Mon 4/274:50 pm
EZE
-
CLT
2 stops28h 59m
Multiple Airlines
Deal found 3/21$871
This Mytrip deal was found by Cheapflights users on 3/23. 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 4/217:12 am
CLT
-
AEP
3 stops24h 18m
Multiple Airlines
Tue 4/285:45 am
AEP
-
CLT
3 stops40h 04m
Multiple Airlines
Deal found 3/23$872
This Mytrip deal was found by Cheapflights users on 3/23. 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.
Thu 5/76:30 am
CLT
-
AEP
2 stops25h 00m
Multiple Airlines
Thu 5/145:27 am
AEP
-
CLT
3 stops31h 18m
Multiple Airlines
Deal found 3/23$887
This Mytrip deal was found by Cheapflights users on 3/22. 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.
Mon 4/206:30 am
CLT
-
AEP
2 stops25h 00m
Multiple Airlines
Mon 4/275:45 am
AEP
-
CLT
3 stops40h 04m
Multiple Airlines
Deal found 3/22$910

Find 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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$803
(Mytrip)

One-way from

$437
(Kiwi.com)

Popular in

March

Cheapest in

May

Average price

$1,876
Provider with most accurate pricing for Charlotte Douglas-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charlotte Douglas-Buenos Aires (BUE) flights.
Search Deals
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. 18% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($51 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 24, 2026.
Use the filters below to find and compare flights from Charlotte to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Thu 4/16

6:30 am-8:30 am

2 stops25h 00m

Buenos Aires Jorge Newbery

Thu 4/23

7:00 am-11:45 am

2 stops29h 45m

$852

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Tue 4/21

7:12 am-8:30 am

3 stops24h 18m

Buenos Aires Jorge Newbery

Tue 4/28

5:45 am-8:49 pm

3 stops40h 04m

$872

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Thu 5/14

9:32 pm-9:16 am

2 stops34h 44m

Buenos Aires Ministro Pistarini

Wed 5/27

10:45 pm-5:13 pm

1 stop19h 28m

$902

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Mon 4/20

6:30 am-8:30 am

2 stops25h 00m

Buenos Aires Jorge Newbery

Mon 4/27

5:45 am-8:49 pm

3 stops40h 04m

$910

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Mon 5/4

6:30 am-8:30 am

2 stops25h 00m

Buenos Aires Jorge Newbery

Mon 5/11

12:50 pm-8:19 pm

3 stops32h 29m

$926

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Wed 4/8

7:00 am-6:20 pm

3 stops34h 20m

Buenos Aires Jorge Newbery

Thu 5/7

9:35 am-11:45 am

3 stops27h 10m

$967

CharlotteBuenos Aires

CLT - AEP

CLTAEP

Charlotte Douglas

Tue 5/5

7:12 am-8:30 am

3 stops24h 18m

Buenos Aires Jorge Newbery

Tue 5/12

7:00 am-10:02 am

2 stops28h 02m

$1,015

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Fri 8/14

7:49 pm-4:15 am

2 stops31h 26m

Buenos Aires Ministro Pistarini

Sat 8/22

2:49 pm-9:42 am

2 stops19h 53m

$1,229

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Mon 7/13

10:27 am-7:51 am

2 stops20h 24m

Buenos Aires Ministro Pistarini

Mon 7/20

9:02 am-9:45 am

2 stops25h 43m

$1,526
Quickest round-trip

CharlotteBuenos Aires

CLT - EZE

CLTEZE

Charlotte Douglas

Thu 5/14

2:18 pm-9:20 am

2 stops18h 02m

Buenos Aires Ministro Pistarini

Wed 5/27

8:10 pm-11:05 am

1 stop15h 55m

$1,619

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Charlotte 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 Charlotte to Buenos Aires in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 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 Charlotte-Buenos Aires flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charlotte-Buenos Aires flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Charlotte-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charlotte-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 Charlotte-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 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, October is the cheapest month in which you can book a flight from Charlotte to Buenos Aires (average of $96). Flying from Charlotte to Buenos Aires in April is currently the most expensive (average of $1,577). 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.

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.

Atlanta (ATL) – chosen by Cheapflights users on 67% 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 $1,625.

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 Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 13h 50m.

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 Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 2h 53m.

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 March 24, 2026.
Read through reviews of airlines operating flights from Charlotte to Buenos Aires, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,320 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

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
8,320 reviews
Delta
7.9
Good
8,320 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

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.
American Airlines
7.1
Good
11,492 reviews
Delta
7.9
Good
8,320 reviews

Crew

8.5

Food

7.2

Entertainment

7.8

Overall

7.9

Comfort

7.9

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 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. 2 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 $713, was found to be the cheapest airline from Charlotte to Buenos Aires. An alternate airline flying to your destination would be American Airlines. Delta is currently priced 46% 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, October is the cheapest month in which you can book a flight from Charlotte to Buenos Aires (average of $96). Flying from Charlotte to Buenos Aires in April is currently the most expensive (average of $1,577). 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

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Alternative routes for Charlotte to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
Charlotte to Ministro Pistarini flights
Asheville to Ministro Pistarini flights

Top 2 airlines flying from Charlotte to Buenos Aires

Discover the top 2 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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$713Average$1,691FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,095Average$1,411FlexibilityNo cancel feeOn-time71%

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