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Cheap Flights from Charleston International Airport to Porto Alegre

Search for flights from Charleston International Airport to Porto Alegre and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • CHS08:06
        21h 14m
        2 stops
        POA06:20
        Charleston - Porto Alegre|Fri, Aug 2|LATAM Airlines
        US$859US$1,843
        53% OFF
        53% OFF
        US$1,843US$859
      • CHS09:53
        22h 47m
        2 stops
        POA09:40
        Charleston - Porto Alegre|Fri, Aug 2|Azul Airlines
        US$886US$1,843
        52% OFF
        52% OFF
        US$1,843US$886
      • CHS15:18
        24h 2m
        2 stops
        POA16:20
        Charleston - Porto Alegre|Fri, Aug 2|American Airlines
        US$896US$1,843
        51% OFF
        51% OFF
        US$1,843US$896
      • CHS07:00
        33h
        2 stops
        POA17:00
        Charleston - Porto Alegre|Fri, Aug 2|United Airlines
        US$914
        US$914
      • CHS10:06
        23h 24m
        2 stops
        POA10:30
        Charleston - Porto Alegre|Fri, Aug 2|Breeze Airways
        US$1,181
        US$1,181
      • CHS11:00
        22h 30m
        2 stops
        POA10:30
        Charleston - Porto Alegre|Fri, Aug 2|Delta Air Lines
        US$1,327
        US$1,327
      • CHS13:00
        3h 5m
        Direct
        POA14:00
        Charleston - Porto Alegre|Thu, May 23|LATAM Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Charleston International Airport to Porto Alegre

See which airlines fly from Charleston International Airport to Porto Alegre. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

LATAM Airlines
From US$859
Azul Airlines
From US$886
American Airlines
From US$896
United Airlines
From US$914
Breeze Airways
From US$1,181
Delta Air Lines
From US$1,327
ANA airlines
Find more flights and airlines

Airports in Porto Alegre

Learn about different airports in Porto Alegre, find the best flight and transfer options, and plan your journey.

  • 0.77 km from central Porto Alegre
    Salgado Filho International Airport
    Tickets From
    US$859

Flight Info of Flights from Charleston International Airport to Porto Alegre

Cheapest month

April

Peak season for travel

August

FAQs for Charleston International Airport to Porto Alegre Flights

  • How many airports in Porto Alegre (POA)?

    There are 1 airport(s) in Porto Alegre (POA): Salgado Filho International Airport.

  • What is the transportation method from the main airport to downtown in Porto Alegre?

    • The distance from Salgado Filho International Airport to downtown is about 5km, by taxi about 20 minutes.

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