HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Buenos Aires

$364+ Cheap flights from Charleston (CHS) 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUE
Jan 6 — Jan 131
Tue 1/6
Tue 1/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Charleston 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 Charleston to Buenos Aires

Cheapest flights from Charleston to Buenos Aires
Explore the most affordable flight options available from Charleston to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 7, 2025.

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 12/810:40 amCHS - EZE
2 stops20h 55mLATAM Airlines
Thu 12/117:00 amEZE - CHS
2 stops31h 12mLATAM Airlines
Deal found 12/6$1,690
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2610:18 pmCHS - EZE
3 stops30h 02mMultiple Airlines
Fri 1/163:55 pmEZE - CHS
2 stops27h 41mMultiple Airlines
Deal found 12/7$1,878
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:30 amCHS - EZE
1 stop22h 50mUnited Airlines
Sat 12/2010:05 pmEZE - CHS
1 stop20h 05mUnited Airlines
Deal found 12/6$1,891
This United Airlines deal was found by Cheapflights users on 12/4. 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 12/75:05 pmCHS - EZE
1 stop36h 15mUnited Airlines
Thu 12/1110:05 pmEZE - CHS
1 stop20h 19mUnited Airlines
Deal found 12/4$1,921
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:05 pmCHS - EZE
1 stop14h 15mUnited Airlines
Thu 12/1111:55 pmEZE - CHS
1 stop18h 29mUnited Airlines
Deal found 12/6$1,956
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 12/810:40 amCHS - AEP
3 stops23h 05mLATAM Airlines
Thu 12/112:55 pmAEP - CHS
2 stops22h 50mLATAM Airlines
Deal found 12/6$1,956
This LATAM Airlines deal was found by Cheapflights users on 12/5. 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.
Sun 12/77:35 amCHS - EZE
2 stops20h 30mLATAM Airlines
Thu 12/117:45 amEZE - CHS
2 stops18h 05mLATAM Airlines
Deal found 12/5$2,006
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/183:38 pmCHS - EZE
1 stop14h 47mAmerican Airlines
Fri 1/910:25 pmEZE - CHS
1 stop18h 00mAmerican Airlines
Deal found 12/6$2,116
This LATAM Airlines deal was found by Cheapflights users on 12/4. 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.
Sun 12/710:40 amCHS - AEP
3 stops23h 05mLATAM Airlines
Thu 12/1112:40 pmAEP - CHS
3 stops25h 05mLATAM Airlines
Deal found 12/4$2,171

Find flight deals from Charleston to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from Charleston (CHS) 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 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,048
(KAYAK)

One-way from

$364
(Kiwi.com)
Provider with most accurate pricing for Charleston-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Charleston-Buenos Aires (BUE) flights.
Search Deals
From Charleston to Buenos Aires (BUE)
Search Deals
One-way flight from Charleston to Buenos Aires (BUE)
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charleston 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 7, 2025.
Use the filters below to find and compare flights from Charleston to Buenos Aires that are best for you.

Fly from

Charleston

Fly to

Buenos Aires

Route

Depart

Return

Price

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Mon 4/13

5:55 pm-11:30 am

2 stops16h 35m

Buenos Aires Ministro Pistarini

Tue 4/21

3:55 am-11:51 pm

2 stops20h 56m

$1,048

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

8:00 pm-12:10 am

2 stops27h 10m

Buenos Aires Ministro Pistarini

Sun 5/17

2:30 am-4:35 pm

2 stops39h 05m

$1,156

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

12:15 pm-9:45 am

1 stop20h 30m

Buenos Aires Ministro Pistarini

Mon 5/18

8:10 pm-9:42 am

1 stop14h 32m

$1,188

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 5/12

12:15 pm-7:40 am

2 stops18h 25m

Buenos Aires Jorge Newbery

Mon 5/18

3:40 pm-9:42 am

2 stops19h 02m

$1,188

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

2:25 pm-9:45 am

1 stop18h 20m

Buenos Aires Ministro Pistarini

Mon 5/18

8:10 pm-3:39 pm

1 stop20h 29m

$1,196

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 1/21

2:04 pm-10:10 am

2 stops18h 06m

Buenos Aires Ministro Pistarini

Wed 1/28

10:10 am-11:07 pm

2 stops14h 57m

$1,240

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Fri 1/23

12:53 pm-2:00 pm

2 stops23h 07m

Buenos Aires Jorge Newbery

Thu 1/29

3:40 pm-9:26 am

2 stops19h 46m

$1,285

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Fri 4/10

4:20 pm-9:40 am

2 stops16h 20m

Buenos Aires Jorge Newbery

Sat 4/11

3:40 pm-9:47 am

2 stops19h 07m

$2,422

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 1/14

2:44 pm-12:20 pm

2 stops19h 36m

Buenos Aires Jorge Newbery

Thu 1/29

1:45 pm-9:26 am

2 stops21h 41m

$18,966

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 1/15

6:35 pm-1:45 am

2 stops53h 10m

$364

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/5

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Charleston 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 Charleston to Buenos Aires in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
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 Charleston-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Charleston-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Charleston-Buenos Aires flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Charleston-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 Charleston-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 Charleston to Buenos Aires

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

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

Find hourly flight availability from Charleston 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 7, 2025.

When flying from Charleston to Buenos Aires, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 37% versus 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 7, 2025.
Read through reviews of airlines operating flights from Charleston 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
8,013 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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
8,013 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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
7.2
Good
11,046 reviews
Delta
7.9
Good
8,013 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

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 Charleston 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 Charleston to Buenos Aires?

    Located just 10.2 mi from the city center, Charleston is the airport most travelers will use when flying to Buenos Aires from Charleston. Booking flights from Charleston (CHS) to Buenos Aires should be relatively easy as there are 0 daily outbound flights to Buenos Aires from 2 different airlines.

  • How long is the flight from Charleston to Buenos Aires?

    Departing from Charleston to Buenos Aires will take you 16h 35m. Airlines will cover a distance of 4879 mi.

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

    Cheapflights users have booked flights from Charleston to Buenos Aires round-trip from $1,055. Another airline that can offer you cheap pricing is American Airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Charleston 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 Charleston to Buenos Aires

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

Top 2 airlines flying from Charleston to Buenos Aires

Discover the top 2 airlines that operate flights from Charleston 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 December 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,055Average$1,255FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,083Average$1,177FlexibilityNo cancel feeOn-time71%

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.