How long is the flight from Porto Alegre to Charleston?

LATAM Airlines and American Airlines can get you from Porto Alegre to Charleston in just under 21h 44m. Your travel time can differ by up to 8h 04m. There are 4734 mi between Porto Alegre and Charleston. Both multi-stop and nonstop flights can be found to your destination and back.

In terms of precipitation, rainfall in Charleston ranges from 2.4 - 7.2 inches per month. August is typically the wettest month, when rainfall can reach 7.2 in. November is typically the driest time to visit Charleston when rainfall is around 2.4 in.

If weather is an important factor for your trip to Charleston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto Alegre to Charleston as you normally would.

Most accurate provider : When it comes to deals on Porto Alegre-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto Alegre-Charleston flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Porto Alegre-Charleston 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 Porto Alegre-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Porto Alegre to Charleston that include hotel bookings?

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

How can I find direct flights from Porto Alegre to Charleston?

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

Can I find deals for business class flights from Porto Alegre to Charleston?

Yes. Cheapflights offers flight deals from Porto Alegre to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$927+ Flights from Porto Alegre to Charleston

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Cheap flight deals from Porto Alegre to Charleston

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,166 (LATAM Airlines)

Provider with most accurate pricing for Porto Alegre Salgado Filho-Charleston flight deals.

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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Charleston flights.

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From Porto Alegre Salgado Filho to Charleston

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Find flight deals from Porto Alegre to Charleston

Cheapest flights from Porto Alegre to Charleston
Explore the most affordable flight options available from Porto Alegre to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

Thu 8/137:25 am

POA

CHS

2 stops27h 18m

LATAM Airlines

Mon 8/175:25 pm

CHS

POA

2 stops26h 40m

LATAM Airlines

Deal found 1/10

$927

Sun 1/252:05 pm

POA

CHS

2 stops29h 48m

LATAM Airlines

Sat 1/315:53 pm

CHS

POA

2 stops21h 12m

LATAM Airlines

Deal found 1/10

$1,166

Sun 1/255:55 pm

POA

CHS

3 stops21h 44m

American Airlines

Sat 1/316:00 am

CHS

POA

2 stops27h 00m

American Airlines

Deal found 1/10

$2,091

Best flights from Porto Alegre to Charleston
Discover carefully curated flight deals from Porto Alegre to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 12, 2026.

Sun 1/252:05 pm

POA

CHS

2 stops29h 48m

LATAM Airlines

Sat 1/315:53 pm

CHS

POA

2 stops21h 12m

LATAM Airlines

Deal found 1/10

$1,166

Sun 1/255:55 pm

POA

CHS

3 stops21h 44m

American Airlines

Sat 1/316:00 am

CHS

POA

2 stops27h 00m

American Airlines

Deal found 1/10

$2,091

Last-minute flights from Porto Alegre to Charleston
Discover last-minute flight deals from Porto Alegre to Charleston. Data last updated January 12, 2026 and is based on user searches.

Sun 1/252:05 pm

POA

CHS

2 stops29h 48m

LATAM Airlines

Sat 1/315:53 pm

CHS

POA

2 stops21h 12m

LATAM Airlines

Deal found 1/10

$1,166

Sun 1/255:55 pm

POA

CHS

3 stops21h 44m

American Airlines

Sat 1/316:00 am

CHS

POA

2 stops27h 00m

American Airlines

Deal found 1/10

$2,091

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto Alegre to Charleston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Sun 1/25

2:05 pm-5:53 pm

2 stops29h 48m

Charleston

Sat 1/31

5:53 pm-5:05 pm

2 stops21h 12m

$1,166

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Sun 1/25

5:55 pm-1:39 pm

3 stops21h 44m

Charleston

Sat 1/31

6:00 am-11:00 am

2 stops27h 00m

$2,091

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/10

Compare providers for flights from Porto Alegre to Charleston

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to Charleston in January.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star

*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 Porto Alegre-Charleston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Porto Alegre-Charleston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Porto Alegre-Charleston flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Porto Alegre-Charleston 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 Porto Alegre-Charleston 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 Porto Alegre to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Porto Alegre 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.

Related info for your journey

How long is the flight from Porto Alegre to Charleston?
LATAM Airlines and American Airlines can get you from Porto Alegre to Charleston in just under 21h 44m. Your travel time can differ by up to 8h 04m. There are 4734 mi between Porto Alegre and Charleston. Both multi-stop and nonstop flights can be found to your destination and back.
Can I find deals for flights from Porto Alegre to Charleston that include hotel bookings?
Yes. In addition to deals on Porto Alegre to Charleston flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Porto Alegre to Charleston?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Charleston.
Can I find deals for business class flights from Porto Alegre to Charleston?
Yes. Cheapflights offers flight deals from Porto Alegre to Charleston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$927+ Cheap flights from Porto Alegre (POA) to Charleston (CHS)

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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto Alegre to Charleston with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Porto Alegre to Charleston

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Porto Alegre to Charleston

Cheapest flights from Porto Alegre to CharlestonExplore the most affordable flight options available from Porto Alegre to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

Explore the most affordable flight options available from Porto Alegre to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto Alegre to Charleston that are best for you.

Compare providers for flights from Porto Alegre to Charleston

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 Porto Alegre to Charleston in January.

Best time to book a flight from Porto Alegre to Charleston

Have a flexible travel schedule? Discover the best time to fly to Charleston from Porto Alegre with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Porto Alegre to Charleston?

Can I find deals for flights from Porto Alegre to Charleston that include hotel bookings?

How can I find direct flights from Porto Alegre to Charleston?

Can I find deals for business class flights from Porto Alegre to Charleston?

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Cheapest flights from Porto Alegre to Charleston
Explore the most affordable flight options available from Porto Alegre to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 12, 2026.