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Cheap flights from Charleston to Buenos Aires from $420

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Charleston to Buenos Aires departing on 3/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Charleston to Buenos Aires

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
5:59 pm - 2:40 pm
CHS
-
AEP
19h 41m2 stops
LATAM Airlines Logo
5:05 pm - 11:24 am
AEP
-
CHS
19h 19m2 stops
$1,048LATAM Airlines
Tue, Apr 7 - Thu, Apr 16
Multiple Airlines Logo
5:00 pm - 9:20 pm
CHS
-
AEP
27h 20m3 stops
Multiple Airlines Logo
4:30 pm - 10:37 pm
AEP
-
CHS
31h 07m3 stops
$1,065Multiple Airlines
Wed, Mar 11 - Sat, Mar 21
Multiple Airlines Logo
2:15 pm - 7:30 am
CHS
-
AEP
39h 15m3 stops
Multiple Airlines Logo
10:10 pm - 5:36 pm
AEP
-
CHS
45h 26m3 stops
$1,097Multiple Airlines
Wed, Jan 7 - Wed, Jan 14
LATAM Airlines Logo
5:59 pm - 2:40 pm
CHS
-
AEP
19h 41m2 stops
LATAM Airlines Logo
5:05 pm - 9:47 am
AEP
-
CHS
17h 42m2 stops
$1,098LATAM Airlines
Tue, Apr 7 - Fri, Apr 17
LATAM Airlines Logo
12:25 pm - 2:00 pm
CHS
-
AEP
24h 35m2 stops
LATAM Airlines Logo
5:05 pm - 9:47 am
AEP
-
CHS
17h 42m2 stops
$1,148LATAM Airlines
Fri, Apr 10 - Fri, Apr 17
LATAM Airlines Logo
4:20 pm - 12:00 pm
CHS
-
AEP
18h 40m2 stops
LATAM Airlines Logo
5:05 pm - 9:47 am
AEP
-
CHS
17h 42m2 stops
$1,151LATAM Airlines
Thu, Apr 9 - Thu, Apr 16
Delta Logo
10:25 am - 6:05 am
CHS
-
EZE
17h 40m2 stops
Delta Logo
8:55 pm - 9:19 am
EZE
-
CHS
14h 24m1 stop
$1,276Delta
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
11:00 am - 9:20 am
CHS
-
EZE
20h 20m2 stops
United Airlines Logo
10:05 pm - 8:02 pm
EZE
-
CHS
23h 57m2 stops
$1,280United Airlines
Wed, Jan 7 - Wed, Jan 14
United Airlines Logo
5:13 pm - 9:20 am
CHS
-
EZE
14h 07m1 stop
United Airlines Logo
10:05 pm - 4:17 pm
EZE
-
CHS
20h 12m1 stop
$1,326United Airlines
Fri, Jan 16 - Sun, Jan 25
American Airlines Logo
2:32 pm - 9:15 am
CHS
-
EZE
16h 43m2 stops
American Airlines Logo
8:45 pm - 1:34 pm
EZE
-
CHS
18h 49m2 stops
$2,252American Airlines
Thu, Dec 18 - Fri, Jan 9

Delta flights from Charleston to Buenos Aires

Our best Delta deals on Charleston to Buenos Aires flight tickets
Delta
Jan 7
CHS10:25 amCharleston
17h 40m
2 stops
EZE6:05 amBuenos Aires Ministro Pistarini
Jan 14
EZE8:55 pmBuenos Aires Ministro Pistarini
14h 24m
1 stop
CHS9:19 amCharleston
$1,276
Find similar
Delta
Apr 9
CHS5:59 pmCharleston
17h 21m
2 stops
AEP12:20 pmBuenos Aires Jorge Newbery
Apr 16
AEP3:05 pmBuenos Aires Jorge Newbery
21h 19m
2 stops
CHS11:24 amCharleston
$7,166
Find similar

United Airlines flights from Charleston to Buenos Aires

Our best United Airlines deals on Charleston to Buenos Aires flight tickets
United Airlines
Jan 7
CHS11:00 amCharleston
20h 20m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Jan 14
EZE10:05 pmBuenos Aires Ministro Pistarini
23h 57m
2 stops
CHS8:02 pmCharleston
$1,280
Find similar
United Airlines
Jan 16
CHS5:13 pmCharleston
14h 07m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Jan 25
EZE10:05 pmBuenos Aires Ministro Pistarini
20h 12m
1 stop
CHS4:17 pmCharleston
$1,326
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
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

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 4/7

5:59 pm-2:40 pm

2 stops19h 41m

Buenos Aires Jorge Newbery

Thu 4/16

5:05 pm-11:24 am

2 stops19h 19m

$1,048

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 3/11

5:00 pm-9:20 pm

3 stops27h 20m

Buenos Aires Jorge Newbery

Sat 3/21

4:30 pm-10:37 pm

3 stops31h 07m

$1,065

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Wed 1/7

2:15 pm-7:30 am

3 stops39h 15m

Buenos Aires Jorge Newbery

Wed 1/14

10:10 pm-5:36 pm

3 stops45h 26m

$1,097

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Tue 4/7

5:59 pm-2:40 pm

2 stops19h 41m

Buenos Aires Jorge Newbery

Fri 4/17

5:05 pm-9:47 am

2 stops17h 42m

$1,098

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Fri 4/10

12:25 pm-2:00 pm

2 stops24h 35m

Buenos Aires Jorge Newbery

Fri 4/17

5:05 pm-9:47 am

2 stops17h 42m

$1,148

CharlestonBuenos Aires

CHS - AEP

CHSAEP

Charleston

Thu 4/9

4:20 pm-12:00 pm

2 stops18h 40m

Buenos Aires Jorge Newbery

Thu 4/16

5:05 pm-9:47 am

2 stops17h 42m

$1,151

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 1/7

10:25 am-6:05 am

2 stops17h 40m

Buenos Aires Ministro Pistarini

Wed 1/14

8:55 pm-9:19 am

1 stop14h 24m

$1,276

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Wed 1/7

11:00 am-9:20 am

2 stops20h 20m

Buenos Aires Ministro Pistarini

Wed 1/14

10:05 pm-8:02 pm

2 stops23h 57m

$1,280

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Fri 1/16

5:13 pm-9:20 am

1 stop14h 07m

Buenos Aires Ministro Pistarini

Sun 1/25

10:05 pm-4:17 pm

1 stop20h 12m

$1,326

CharlestonBuenos Aires

CHS - EZE

CHSEZE

Charleston

Thu 12/18

2:32 pm-9:15 am

2 stops16h 43m

Buenos Aires Ministro Pistarini

Fri 1/9

8:45 pm-1:34 pm

2 stops18h 49m

$2,252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Charleston to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Charleston is on a Monday. momondo users have found tickets for Monday departures for as low as $1,158. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Friday is $1,335.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is in the morning. Flights from Charleston to Buenos Aires during this time can be as low as $993. Try not to purchase tickets in the evening because they tend to be around $1,793. Of course, these prices can vary depending on the time of year and what airport you fly to.

Can stopping save me money on Charleston to Buenos Aires flights?

You could potentially save up to 38% on your flight if you consider stops on a Charleston to Buenos Aires flight.

When to book flights from Charleston to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Charleston to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Charleston to Buenos Aires (CHS to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Charleston to Buenos Aires

Fastest flight time

12h 20m

Direct flights

None
The fastest flight from Charleston to Buenos Aires takes 12h 20m
There are no direct flights from Charleston to Buenos Aires. There are no popular flight routes from Charleston to Buenos Aires.
Search flight deals

  • How far is Charleston to Buenos Aires by plane?

    There are 4858.2 mi between Charleston and Buenos Aires. A reasonable flight in good conditions will take 12h 20m.

  • When did momondo last update prices for flights from Charleston Airport to Buenos Aires?

    Prices for flights from Charleston Airport to Buenos Aires are updated daily.

  • How many operators does momondo search for flights from Charleston Airport to Buenos Aires?

  • How old do you have to be to fly from Charleston Airport to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Charleston Airport to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The necessary travel and health documents for your Buenos Aires trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Charleston to Buenos Aires?

Best airlines flying from Charleston to Buenos Aires

Compare and see reviews for airlines that fly from Charleston to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $1,055Free CancellationRating
7.9
8,008 reviews
Search Delta flights
American AirlinesPriceFrom $1,083Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Charleston to Buenos Aires?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Buenos Aires from Charleston.

Can I find flights from Charleston to Buenos Aires with flexible booking policies on momondo?

All flight searches from Charleston to Buenos Aires on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Charleston to Buenos Aires?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Buenos Aires from Charleston.

I’m not ready to book a flight from Charleston to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Charleston to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport