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Buenos Aires

$387+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
CHS — BUE
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
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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 March 23, 2026.

This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/212:58 pm
CHS
-
EZE
2 stops30h 27m
Copa Airlines
Tue 4/289:11 am
EZE
-
CHS
2 stops26h 12m
Copa Airlines
Deal found 3/22$1,019
This Mytrip deal was found by Cheapflights users on 3/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:07 am
CHS
-
EZE
3 stops18h 59m
Multiple Airlines
Wed 3/252:40 am
EZE
-
CHS
2 stops20h 33m
Multiple Airlines
Deal found 3/20$1,081
This oojo deal was found by Cheapflights users on 3/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/128:08 pm
CHS
-
EZE
2 stops28h 12m
Multiple Airlines
Mon 5/184:50 pm
EZE
-
CHS
2 stops27h 23m
Multiple Airlines
Deal found 3/20$1,135
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:59 pm
CHS
-
EZE
1 stop12h 46m
LATAM Airlines
Wed 8/263:55 am
EZE
-
CHS
2 stops21h 02m
LATAM Airlines
Deal found 3/21$1,169
This United Airlines deal was found by Cheapflights users on 3/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/84:50 pm
CHS
-
EZE
1 stop14h 10m
United Airlines
Thu 10/229:00 pm
EZE
-
CHS
2 stops25h 04m
United Airlines
Deal found 3/20$1,181
This KAYAK deal was found by Cheapflights users on 3/20. 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.
Thu 10/87:59 pm
CHS
-
AEP
2 stops19h 01m
LATAM Airlines
Thu 10/223:45 pm
AEP
-
CHS
2 stops20h 41m
LATAM Airlines
Deal found 3/20$1,219
This KAYAK deal was found by Cheapflights users on 3/18. 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.
Sun 11/152:25 pm
CHS
-
AEP
2 stops17h 15m
LATAM Airlines
Sun 11/228:05 pm
AEP
-
CHS
2 stops29h 51m
LATAM Airlines
Deal found 3/18$1,229
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/215:55 pm
CHS
-
AEP
2 stops20h 05m
LATAM Airlines
Sun 11/295:05 pm
AEP
-
CHS
2 stops32h 51m
LATAM Airlines
Deal found 3/18$1,268
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/3112:15 pm
CHS
-
AEP
2 stops17h 25m
LATAM Airlines
Sat 1/168:05 pm
AEP
-
CHS
2 stops29h 51m
LATAM Airlines
Deal found 3/19$1,279
This Travelocity 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:12 pm
CHS
-
AEP
2 stops32h 28m
Multiple Airlines
Tue 4/288:40 am
AEP
-
CHS
2 stops26h 29m
Multiple Airlines
Deal found 3/22$1,323
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/134:30 pm
CHS
-
AEP
2 stops22h 30m
LATAM Airlines
Thu 8/278:05 pm
AEP
-
CHS
2 stops16h 20m
LATAM Airlines
Deal found 3/21$1,324
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:27 pm
CHS
-
AEP
2 stops32h 13m
Multiple Airlines
Thu 8/278:05 pm
AEP
-
CHS
2 stops38h 38m
Multiple Airlines
Deal found 3/21$1,336

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 March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,019
(BusinessClass)

One-way from

$387
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$3,030
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
Highest demand for flights based on searches. 23% potential increase in price ($487 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 11% potential price decrease ($161 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 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 March 23, 2026.
Use the filters below to find and compare flights from Charleston to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

8:08 pm-1:20 am

2 stops28h 12m

Buenos Aires Ministro Pistarini

Mon 5/18

4:50 pm-7:13 pm

2 stops27h 23m

$1,206

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/26

10:39 am-1:20 am

2 stops37h 41m

Buenos Aires Ministro Pistarini

Fri 5/29

2:30 am-9:49 am

2 stops32h 19m

$1,231

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 4/30

8:29 pm-5:40 am

2 stops32h 11m

Buenos Aires Ministro Pistarini

Mon 5/4

4:50 pm-7:13 pm

2 stops27h 23m

$1,251

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 6/17

4:52 pm-1:20 am

2 stops31h 28m

Buenos Aires Ministro Pistarini

Thu 7/30

2:30 am-3:54 pm

2 stops38h 24m

$1,323

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 4/21

8:12 pm-5:40 am

2 stops32h 28m

Buenos Aires Jorge Newbery

Tue 4/28

8:40 am-10:09 am

2 stops26h 29m

$1,323

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 5/6

5:55 pm-5:40 am

2 stops34h 45m

Buenos Aires Jorge Newbery

Wed 5/13

5:35 pm-8:43 am

2 stops40h 08m

$1,344

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 5/26

10:39 am-5:40 am

2 stops18h 01m

Buenos Aires Jorge Newbery

Sat 5/30

5:35 pm-11:59 pm

2 stops31h 24m

$1,347
Quickest round-trip

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

4:55 pm-9:45 am

1 stop15h 50m

Buenos Aires Ministro Pistarini

Mon 5/18

8:10 pm-8:43 am

1 stop13h 33m

$1,367

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 5/12

4:55 pm-9:40 am

2 stops15h 45m

Buenos Aires Jorge Newbery

Mon 5/18

8:05 pm-12:10 pm

2 stops17h 05m

$1,367

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Tue 5/12

5:07 pm-8:00 am

1 stop13h 53m

Buenos Aires Ministro Pistarini

Mon 5/18

9:00 pm-4:11 pm

1 stop20h 11m

$1,387

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 25 resultsSorted by cheapest first
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 March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 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 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

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

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 23, 2026.
Read through reviews of airlines operating flights from Charleston to Buenos Aires, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,488 reviews

Boarding

7.5

Food

6.4

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,488 reviews
American Airlines
7.1
Good
11,488 reviews

Boarding

7.5

Food

6.4

Overall

7.1

Comfort

7.2

Entertainment

6.9

Crew

7.9

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 0 different airlines.

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

    Departing from Charleston to Buenos Aires will take you 15h 45m. Airlines will cover a distance of 4864 mi.

  • 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

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