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$421+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUE
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$972
(Copa Airlines)

One-way from

$421
(Kiwi.com)

Popular in

August

Cheapest in

October

Average price

$1,686
From Charleston to Buenos Aires (BUE)
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One-way flight from Charleston to Buenos Aires (BUE)
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Highest demand for flights based on searches. 29% potential increase in price ($568 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($83 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 30, 2025.

This Copa Airlines deal was found by Cheapflights users on 7/28. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2810:18 amCHS - EZE
2 stops20h 34mCopa Airlines
Wed 9/35:04 amEZE - CHS
2 stops30h 03mCopa Airlines
Deal found 7/28$972
This Mytrip deal was found by Cheapflights users on 7/29. 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 11/165:40 pmCHS - EZE
3 stops34h 25mMultiple Airlines
Wed 11/2610:05 amEZE - CHS
3 stops26h 40mMultiple Airlines
Deal found 7/29$1,087
This Mytrip deal was found by Cheapflights users on 7/28. 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 8/282:50 pmCHS - AEP
3 stops29h 10mMultiple Airlines
Wed 9/312:45 pmAEP - CHS
3 stops23h 20mMultiple Airlines
Deal found 7/28$1,100
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 11/169:27 amCHS - EZE
1 stop22h 48mAmerican Airlines
Wed 11/2611:20 pmEZE - CHS
1 stop21h 52mAmerican Airlines
Deal found 7/29$1,165
This Delta deal was found by Cheapflights users on 7/27. 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 10/28:02 pmCHS - EZE
1 stop12h 43mDelta
Sun 10/53:55 amEZE - CHS
2 stops21h 04mDelta
Deal found 7/27$1,195
This LATAM Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 10/28:02 pmCHS - AEP
2 stops19h 58mLATAM Airlines
Mon 10/610:35 amAEP - CHS
2 stops32h 15mLATAM Airlines
Deal found 7/29$1,195
This SmartFares deal was found by Cheapflights users on 7/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:59 pmCHS - EZE
2 stops44h 44mLATAM Airlines
Tue 11/254:05 amEZE - CHS
2 stops21h 36mLATAM Airlines
Deal found 7/29$1,250
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/125:16 pmCHS - EZE
1 stop13h 44mUnited Airlines
Fri 9/199:00 pmEZE - CHS
2 stops27h 30mUnited Airlines
Deal found 7/29$1,305
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/182:50 pmCHS - EZE
3 stops22h 20mAir Canada
Sun 12/284:45 pmEZE - CHS
3 stops27h 13mAir Canada
Deal found 7/30$2,551

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 July 30, 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

Thu 8/28

10:18 am-7:52 am

2 stops20h 34m

Buenos Aires Ministro Pistarini

Wed 9/3

5:04 am-10:07 am

2 stops30h 03m

$972

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Sun 11/16

5:40 pm-6:05 am

3 stops34h 25m

Buenos Aires Ministro Pistarini

Wed 11/26

10:05 am-10:45 am

3 stops26h 40m

$1,087

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Thu 8/28

2:50 pm-9:00 pm

3 stops29h 10m

Buenos Aires Jorge Newbery

Wed 9/3

12:45 pm-11:05 am

3 stops23h 20m

$1,100

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Sun 11/16

9:27 am-10:15 am

1 stop22h 48m

Buenos Aires Ministro Pistarini

Wed 11/26

11:20 pm-7:12 pm

1 stop21h 52m

$1,165

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 10/2

8:02 pm-9:45 am

1 stop12h 43m

Buenos Aires Ministro Pistarini

Sun 10/5

3:55 am-11:59 pm

2 stops21h 04m

$1,195

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Thu 10/2

8:02 pm-5:00 pm

2 stops19h 58m

Buenos Aires Jorge Newbery

Mon 10/6

10:35 am-5:50 pm

2 stops32h 15m

$1,195

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Sun 11/16

7:59 pm-6:43 pm

2 stops44h 44m

Buenos Aires Ministro Pistarini

Tue 11/25

4:05 am-11:41 pm

2 stops21h 36m

$1,250

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Fri 9/12

5:16 pm-8:00 am

1 stop13h 44m

Buenos Aires Ministro Pistarini

Fri 9/19

9:00 pm-11:30 pm

2 stops27h 30m

$1,305

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 12/18

2:50 pm-3:10 pm

3 stops22h 20m

Buenos Aires Ministro Pistarini

Sun 12/28

4:45 pm-5:58 pm

3 stops27h 13m

$2,551

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Fri 8/15

8:17 pm-4:05 pm

3 stops42h 48m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 16 results
1
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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 July 30, 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 July 30, 2025.
Read through reviews of airlines operating flights from Charleston to Buenos Aires, such as Delta, LATAM Airlines, and Copa Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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
7,980 reviews

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

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 1 airline.

  • 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 $972. Other airlines that can offer you cheap pricing are Delta, from $1,195, and LATAM Airlines, from $1,195. These flights start at 29% 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
Greenville to Ministro Pistarini flights
Charleston to Ministro Pistarini flights
Columbia to Ministro Pistarini flights

Top airline flying from Charleston to Buenos Aires

Discover the top airline 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$1,055Average$1,345FlexibilityNo cancel feeOn-timeN/A

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