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Cheap flights from Porto Alegre to Charleston from $935

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Charleston departing on 9/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Porto Alegre to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
7:25 am - 9:43 am
POA
-
CHS
27h 18m
2 stops
Delta Logo
12:45 pm - 6:15 am
CHS
-
POA
40h 30m
2 stops
$935Delta
Thu, Sep 3 - Thu, Oct 1
Delta Logo
7:25 am - 4:44 pm
POA
-
CHS
34h 19m
2 stops
Delta Logo
7:59 pm - 2:15 pm
CHS
-
POA
41h 16m
2 stops
$942Delta
Thu, Sep 3 - Mon, Oct 5
Delta Logo
7:25 am - 8:36 am
POA
-
CHS
26h 11m
2 stops
Delta Logo
5:55 pm - 6:15 am
CHS
-
POA
35h 20m
2 stops
$970Delta
Thu, Sep 3 - Sat, Oct 3
American Airlines Logo
2:50 pm - 10:09 am
POA
-
CHS
20h 19m
2 stops
American Airlines Logo
11:18 am - 10:35 am
CHS
-
POA
22h 17m
2 stops
$1,023American Airlines
Sat, Sep 5 - Sat, Oct 3
LATAM Airlines Logo
7:25 am - 11:57 pm
POA
-
CHS
17h 32m
2 stops
LATAM Airlines Logo
4:30 pm - 11:15 am
CHS
-
POA
17h 45m
2 stops
$1,046LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
LATAM Airlines Logo
7:25 am - 8:42 am
POA
-
CHS
26h 17m
2 stops
LATAM Airlines Logo
7:45 am - 2:15 pm
CHS
-
POA
29h 30m
2 stops
$1,047LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
LATAM Airlines Logo
7:25 am - 11:57 pm
POA
-
CHS
17h 32m
2 stops
LATAM Airlines Logo
12:45 pm - 7:20 pm
CHS
-
POA
29h 35m
2 stops
$1,048LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
LATAM Airlines Logo
7:25 am - 8:42 am
POA
-
CHS
26h 17m
2 stops
LATAM Airlines Logo
4:30 pm - 11:15 am
CHS
-
POA
17h 45m
2 stops
$1,094LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
United Airlines Logo
3:25 pm - 10:13 pm
POA
-
CHS
31h 48m
2 stops
United Airlines Logo
6:30 am - 9:45 am
CHS
-
POA
26h 15m
2 stops
$1,135United Airlines
Fri, Sep 4 - Thu, Oct 1
United Airlines Logo
3:25 pm - 10:13 pm
POA
-
CHS
31h 48m
2 stops
United Airlines Logo
6:30 am - 10:35 am
CHS
-
POA
27h 05m
2 stops
$1,160United Airlines
Fri, Sep 4 - Sat, Oct 3

Delta flights from Porto Alegre to Charleston

Our best Delta deals on Porto Alegre to Charleston flight tickets
Delta
Sep 3
POA7:25 amPorto Alegre Salgado Filho
27h 18m
2 stops
CHS9:43 amCharleston
Oct 1
CHS12:45 pmCharleston
40h 30m
2 stops
POA6:15 amPorto Alegre Salgado Filho
$935
Delta
Sep 3
POA7:25 amPorto Alegre Salgado Filho
34h 19m
2 stops
CHS4:44 pmCharleston
Oct 5
CHS7:59 pmCharleston
41h 16m
2 stops
POA2:15 pmPorto Alegre Salgado Filho
$942
Delta
Sep 3
POA7:25 amPorto Alegre Salgado Filho
26h 11m
2 stops
CHS8:36 amCharleston
Oct 3
CHS5:55 pmCharleston
35h 20m
2 stops
POA6:15 amPorto Alegre Salgado Filho
$970

American Airlines flights from Porto Alegre to Charleston

Our best American Airlines deals on Porto Alegre to Charleston flight tickets
American Airlines
Sep 5
POA2:50 pmPorto Alegre Salgado Filho
20h 19m
2 stops
CHS10:09 amCharleston
Oct 3
CHS11:18 amCharleston
22h 17m
2 stops
POA10:35 amPorto Alegre Salgado Filho
$1,023
American Airlines
Sep 5
POA2:50 pmPorto Alegre Salgado Filho
20h 19m
2 stops
CHS10:09 amCharleston
Oct 3
CHS2:34 pmCharleston
19h 01m
3 stops
POA10:35 amPorto Alegre Salgado Filho
$1,997
American Airlines
Sep 5
POA6:30 pmPorto Alegre Salgado Filho
20h 38m
3 stops
CHS2:08 pmCharleston
Oct 3
CHS2:34 pmCharleston
19h 01m
3 stops
POA10:35 amPorto Alegre Salgado Filho
$2,795

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 2026.
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

Cheapest round-trip

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/3

7:25 am-9:43 am

2 stops27h 18m

Charleston

Thu 10/1

12:45 pm-6:15 am

2 stops40h 30m

$935

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/3

7:25 am-4:44 pm

2 stops34h 19m

Charleston

Mon 10/5

7:59 pm-2:15 pm

2 stops41h 16m

$942

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/3

7:25 am-8:36 am

2 stops26h 11m

Charleston

Sat 10/3

5:55 pm-6:15 am

2 stops35h 20m

$970

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Sat 9/5

2:50 pm-10:09 am

2 stops20h 19m

Charleston

Sat 10/3

11:18 am-10:35 am

2 stops22h 17m

$1,023
Quickest round-trip

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/24

7:25 am-11:57 pm

2 stops17h 32m

Charleston

Mon 9/28

4:30 pm-11:15 am

2 stops17h 45m

$1,046

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/24

7:25 am-8:42 am

2 stops26h 17m

Charleston

Mon 9/28

7:45 am-2:15 pm

2 stops29h 30m

$1,047

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/24

7:25 am-11:57 pm

2 stops17h 32m

Charleston

Mon 9/28

12:45 pm-7:20 pm

2 stops29h 35m

$1,048

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 9/24

7:25 am-8:42 am

2 stops26h 17m

Charleston

Mon 9/28

4:30 pm-11:15 am

2 stops17h 45m

$1,094

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Fri 9/4

3:25 pm-10:13 pm

2 stops31h 48m

Charleston

Thu 10/1

6:30 am-9:45 am

2 stops26h 15m

$1,135

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Fri 9/4

3:25 pm-10:13 pm

2 stops31h 48m

Charleston

Sat 10/3

6:30 am-10:35 am

2 stops27h 05m

$1,160

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Porto Alegre to Charleston

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

Cheap Porto Alegre to Charleston (POA to CHS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Porto Alegre to Charleston

Fastest flight time

21h 41m

Direct flights

None
The fastest flight from Porto Alegre to Charleston takes 21h 41m
There are no direct flights from Porto Alegre to Charleston. There are no popular flight routes from Porto Alegre to Charleston.
Search flight deals

  • How far is Porto Alegre Salgado Filho to Charleston by plane?

    The distance between Porto Alegre Salgado Filho and Charleston is about 4725.4 mi. A reasonable flight in good conditions will take 21h 41m.

  • When did momondo last update prices for flights from Porto Alegre Salgado Filho Airport to Charleston Airport?

    Prices for flights from Porto Alegre Salgado Filho Airport to Charleston Airport are updated daily.

  • How old do you have to be to fly from Porto Alegre Salgado Filho Airport to Charleston Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Charleston Airport.

  • What documentation or ID do you need to fly to Charleston Airport?

    The required travel and health documents for your Charleston Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Charleston Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Porto Alegre to Charleston?

    Price Alerts will notify you by email when the price for flights to Charleston from Porto Alegre decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Porto Alegre to Charleston with momondo?

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Traveling to a place near Charleston?

Book flights to Charleston if you plan to visit one of these locations
Folly Beach
Isle of Palms
Summerville
North Charleston
Kiawah Island
Mount Pleasant
Edisto Island
Santee
Walterboro
Goose Creek
Edisto Beach
Seabrook Island

Why use momondo?

Why should I use momondo to find a flight deal from Porto Alegre to Charleston?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Porto Alegre to Charleston. momondo saves you time and could save you money on your trip.

Can I find flights from Porto Alegre to Charleston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Charleston from Porto Alegre which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Porto Alegre to Charleston?

momondo helps you find the best flight between Porto Alegre and Charleston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Porto Alegre to Charleston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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