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$1,110+ Cheap flights from Charleston (CHS) to Buenos Aires (BUE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/13. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUE
Oct 23 — Oct 301
Thu 10/23
Thu 10/30
1 adult, Economy
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Cheap 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 September 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,110
(Mytrip)

Popular in

July

Cheapest in

October
Provider with most accurate pricing for Charleston-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for Charleston-Buenos Aires (BUE) flights.
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From Charleston to Buenos Aires (BUE)
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Highest demand for flights based on searches. 1% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Find 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 September 23, 2025.

This Mytrip deal was found by Cheapflights users on 9/22. 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.
Sat 12/135:40 pmCHS - EZE
3 stops34h 10mMultiple Airlines
Sun 12/2112:15 pmEZE - CHS
3 stops24h 30mMultiple Airlines
Deal found 9/22$1,110
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/113:47 pmCHS - EZE
1 stop15h 13mDelta
Thu 12/48:00 amEZE - CHS
2 stops17h 57mDelta
Deal found 9/22$1,195
This LATAM Airlines deal was found by Cheapflights users on 9/20. 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.
Tue 11/1110:40 amCHS - AEP
2 stops19h 15mLATAM Airlines
Wed 12/33:40 pmAEP - CHS
2 stops19h 48mLATAM Airlines
Deal found 9/20$1,195
This Mytrip deal was found by Cheapflights users on 9/22. 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.
Sat 12/135:40 pmCHS - AEP
3 stops34h 00mMultiple Airlines
Sun 12/219:30 pmAEP - CHS
3 stops39h 15mMultiple Airlines
Deal found 9/22$1,197
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/122:30 pmCHS - EZE
2 stops17h 45mDelta
Thu 12/410:25 pmEZE - CHS
2 stops18h 51mDelta
Deal found 9/22$1,200
This Delta deal was found by Cheapflights users on 9/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:45 pmCHS - EZE
1 stop14h 30mDelta
Fri 12/58:00 amEZE - CHS
2 stops17h 57mDelta
Deal found 9/22$1,235
This KAYAK deal was found by Cheapflights users on 9/22. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:40 amCHS - AEP
2 stops19h 15mLATAM Airlines
Fri 12/55:15 pmAEP - CHS
2 stops21h 51mLATAM Airlines
Deal found 9/22$1,235
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:25 amCHS - EZE
2 stops17h 55mUnited Airlines
Sun 12/711:55 pmEZE - CHS
2 stops20h 02mUnited Airlines
Deal found 9/23$1,240
This Orbitz deal was found by Cheapflights users on 9/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/126:28 pmCHS - AEP
2 stops22h 12mLATAM Airlines
Sat 12/63:40 pmAEP - CHS
2 stops22h 07mLATAM Airlines
Deal found 9/23$1,265
This Delta deal was found by Cheapflights users on 9/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/207:05 pmCHS - EZE
1 stop13h 40mDelta
Mon 10/277:50 amEZE - CHS
2 stops27h 30mDelta
Deal found 9/21$1,275
This KAYAK deal was found by Cheapflights users on 9/20. 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.
Wed 11/126:28 pmCHS - AEP
2 stops19h 32mLATAM Airlines
Fri 12/512:40 pmAEP - CHS
3 stops26h 26mLATAM Airlines
Deal found 9/20$1,275
This United Airlines deal was found by Cheapflights users on 9/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:05 pmCHS - EZE
1 stop14h 15mUnited Airlines
Sun 12/711:55 pmEZE - CHS
2 stops20h 02mUnited Airlines
Deal found 9/23$1,280

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 September 23, 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

Wed 11/12

6:28 pm-9:00 am

1 stop12h 32m

Buenos Aires Ministro Pistarini

Thu 12/4

8:55 pm-11:47 am

1 stop16h 52m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 11/12

5:05 pm-9:20 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Thu 12/4

11:55 pm-4:24 pm

1 stop18h 29m

$1,195

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 11/12

6:28 pm-4:00 pm

2 stops19h 32m

Buenos Aires Jorge Newbery

Thu 12/4

5:15 pm-9:28 am

2 stops18h 13m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 11/12

6:00 am-5:55 am

2 stops21h 55m

Buenos Aires Ministro Pistarini

Wed 12/3

8:00 am-11:57 pm

2 stops17h 57m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 11/13

5:05 pm-9:20 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Wed 12/3

11:55 pm-9:59 pm

1 stop24h 04m

$1,195

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 11/12

6:28 pm-4:00 pm

2 stops19h 32m

Buenos Aires Jorge Newbery

Wed 12/3

6:20 pm-11:47 am

2 stops19h 27m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 11/11

6:28 pm-9:00 am

1 stop12h 32m

Buenos Aires Ministro Pistarini

Sun 12/7

8:00 am-12:12 pm

2 stops30h 12m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 11/12

5:05 pm-9:20 am

1 stop14h 15m

Buenos Aires Ministro Pistarini

Wed 12/3

11:55 pm-4:24 pm

1 stop18h 29m

$1,195

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Thu 11/13

6:28 pm-2:00 pm

2 stops17h 32m

Buenos Aires Jorge Newbery

Wed 12/3

5:15 pm-11:47 am

2 stops20h 32m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 11/11

6:28 pm-9:00 am

1 stop12h 32m

Buenos Aires Ministro Pistarini

Tue 12/2

4:05 am-11:57 pm

2 stops21h 52m

$1,195

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/23

Showing 1-10 of 18 results
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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 September.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Charleston-Buenos Aires flight deals on Cheapflights vs. FlightHub >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 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 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 September 23, 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 morning, which can drop the price by up to 45% versus 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 September 23, 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
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,973 reviews
Delta
8.0
Very good
7,973 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

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
7,973 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Crew

8.5

Comfort

7.9

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 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 12h 32m. Airlines will cover a distance of 4879 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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. These flights start at 15% lower than the current average price 3 months from now.

  • 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.

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

    Currently, April is the cheapest month in which you can book a flight from Charleston to Buenos Aires (average of $795). Flying from Charleston 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

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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
Greenville to Ministro Pistarini flights
Columbia 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 September 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,055Average$1,345FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$1,083Average$1,177FlexibilityNo cancel feeOn-time71%

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