Charleston

$1,155+ 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.
POA — CHS
Aug 25 — Sep 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to Charleston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Porto Alegre to Charleston

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Charleston (CHS). 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 August 20, 2025.

Round-trip from

$1,155
(Delta)
From Porto Alegre Salgado Filho to Charleston

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 August 20, 2025.

This Delta deal was found by Cheapflights users on 8/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/83:50 pmPOA - CHS
2 stops23h 00mDelta
Wed 10/110:21 amCHS - POA
2 stops19h 04mDelta
Deal found 8/19$1,155
This LATAM Airlines deal was found by Cheapflights users on 8/18. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:20 amPOA - CHS
2 stops26h 59mLATAM Airlines
Wed 10/112:55 pmCHS - POA
2 stops16h 30mLATAM Airlines
Deal found 8/18$1,159
This Copa Airlines deal was found by Cheapflights users on 8/18. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:25 amPOA - CHS
2 stops18h 38mCopa Airlines
Wed 10/17:47 pmCHS - POA
2 stops27h 33mCopa Airlines
Deal found 8/18$1,769
This American Airlines deal was found by Cheapflights users on 8/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/87:30 pmPOA - CHS
3 stops22h 15mAmerican Airlines
Wed 10/17:08 amCHS - POA
2 stops26h 17mAmerican Airlines
Deal found 8/18$1,949

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Charleston 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 August 20, 2025.
Use the filters below to find and compare flights from Porto Alegre to Charleston that are best for you.

Fly from

Porto Alegre

Fly to

Charleston

Route

Depart

Return

Price

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 9/8

3:50 pm-1:50 pm

2 stops23h 00m

Charleston

Wed 10/1

10:21 am-6:25 am

2 stops19h 04m

$1,155

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 9/8

7:20 am-9:19 am

2 stops26h 59m

Charleston

Wed 10/1

12:55 pm-6:25 am

2 stops16h 30m

$1,159

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Sun 9/7

1:25 am-7:03 pm

2 stops18h 38m

Charleston

Wed 10/1

7:47 pm-12:20 am

2 stops27h 33m

$1,769

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 9/8

7:30 pm-4:45 pm

3 stops22h 15m

Charleston

Wed 10/1

7:08 am-10:25 am

2 stops26h 17m

$1,949

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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

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?

    Delta, LATAM Airlines, and Copa Airlines can get you from Porto Alegre to Charleston in just under 18h 38m. Your travel time can differ by up to 8h 21m. 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.

  • 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.

See more FAQs

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
North Charleston
Summerville
Walterboro
Mount Pleasant
Isle of Palms
Santee
Edisto Beach

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.