What is the cheapest month to book a flight from Porto Alegre to Charleston?

Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Charleston (average of $217). Flying from Porto Alegre to Charleston in March is currently the most expensive (average of $335). 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.

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.

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.

$876+ Flights from Porto Alegre to Charleston

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Cheap flight deals from Porto Alegre to Charleston

Round-trip from	$876 (Delta)

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 July 3, 2025.

Mon 9/86:40 amPOA - CHS

2 stops18h 11mDelta

Wed 10/12:50 pmCHS - POA

2 stops23h 20mDelta

Deal found 7/1

$876

Mon 8/111:20 amPOA - CHS

2 stops33h 54mCopa Airlines

Mon 8/187:40 pmCHS - POA

2 stops27h 35mCopa Airlines

Deal found 7/2

$1,326

Mon 9/86:35 pmPOA - CHS

3 stops19h 36mAmerican Airlines

Wed 10/110:10 amCHS - POA

2 stops26h 15mAmerican Airlines

Deal found 7/3

$1,822

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 July 3, 2025.

Mon 9/86:40 amPOA - CHS

2 stops18h 11mDelta

Wed 10/12:50 pmCHS - POA

2 stops23h 20mDelta

Deal found 7/1

$876

Mon 8/111:20 amPOA - CHS

2 stops33h 54mCopa Airlines

Mon 8/187:40 pmCHS - POA

2 stops27h 35mCopa Airlines

Deal found 7/2

$1,326

Mon 9/86:35 pmPOA - CHS

3 stops19h 36mAmerican Airlines

Wed 10/110:10 amCHS - POA

2 stops26h 15mAmerican Airlines

Deal found 7/3

$1,822

Last-minute flights from Porto Alegre to Charleston
Discover last-minute flight deals from Porto Alegre to Charleston. Data last updated July 3, 2025 and is based on user searches.

Mon 8/111:20 amPOA - CHS

2 stops33h 54mCopa Airlines

Mon 8/187:40 pmCHS - POA

2 stops27h 35mCopa Airlines

Deal found 7/2

$1,326

Tue 8/126:50 pmPOA - CHS

2 stops25h 04mDelta

Mon 8/186:59 pmCHS - POA

2 stops17h 51mDelta

Deal found 7/1

$1,114

Tue 8/127:25 pmPOA - CHS

3 stops18h 49mAmerican Airlines

Mon 8/185:38 amCHS - POA

2 stops27h 47mAmerican Airlines

Deal found 7/2

$1,943

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

Mon 9/8

6:40 am-11:51 pm

2 stops18h 11m

Charleston

Wed 10/1

2:50 pm-3:10 pm

2 stops23h 20m

$876

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 8/11

1:20 am-10:14 am

2 stops33h 54m

Charleston

Mon 8/18

7:40 pm-12:15 am

2 stops27h 35m

$1,326

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 9/8

6:35 pm-1:11 pm

3 stops19h 36m

Charleston

Wed 10/1

10:10 am-1:25 pm

2 stops26h 15m

$1,822

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing Charleston

See what other customers who have flown with Delta, Copa Airlines, and American Airlines from Porto Alegre to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,982 reviews

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

7,982 reviews

Delta

8.0

Very good

7,982 reviews

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

1,467 reviews

Delta

8.0

Very good

7,982 reviews

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

7,982 reviews

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

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.
What is the cheapest month to book a flight from Porto Alegre to Charleston?
Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Charleston (average of $217). Flying from Porto Alegre to Charleston in March is currently the most expensive (average of $335). 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.

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$876+ 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 9/8. 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

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 July 3, 2025.

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 July 3, 2025.

Cheapflights Fare Finder

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

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.

Reviews of airlines servicing Charleston

See what other customers who have flown with Delta, Copa Airlines, and American Airlines from Porto Alegre to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

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?

What is the cheapest month to book a flight from Porto Alegre to Charleston?

Traveling to a place near Porto Alegre?

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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 July 3, 2025.