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Cheap flights from Porto Alegre to Charleston from $549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Porto Alegre to Charleston departing on 9/8. 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.

Find the cheapest flights from Porto Alegre to Charleston

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
7:35 am - 11:57 pm
POA
-
CHS
17h 22m
2 stops
LATAM Airlines Logo
5:45 pm - 5:00 pm
CHS
-
POA
22h 15m
2 stops
$1,371LATAM Airlines
Thu, Oct 1 - Mon, Oct 5
LATAM Airlines Logo
7:35 am - 11:57 pm
POA
-
CHS
17h 22m
2 stops
LATAM Airlines Logo
5:45 pm - 5:00 pm
CHS
-
POA
22h 15m
2 stops
$1,372LATAM Airlines
Thu, Oct 1 - Mon, Oct 5
LATAM Airlines Logo
7:35 am - 11:57 pm
POA
-
CHS
17h 22m
2 stops
LATAM Airlines Logo
5:45 pm - 5:00 pm
CHS
-
POA
22h 15m
2 stops
$1,381LATAM Airlines
Thu, Oct 1 - Mon, Oct 5
LATAM Airlines Logo
7:35 am - 11:57 pm
POA
-
CHS
17h 22m
2 stops
LATAM Airlines Logo
5:45 pm - 5:00 pm
CHS
-
POA
22h 15m
2 stops
$1,382LATAM Airlines
Thu, Oct 1 - Mon, Oct 5
United Airlines Logo
5:10 pm - 10:22 am
POA
-
CHS
18h 12m
2 stops
United Airlines Logo
7:51 pm - 10:35 am
CHS
-
POA
37h 44m
2 stops
$1,645United Airlines
Fri, Aug 7 - Fri, Aug 14
United Airlines Logo
11:15 am - 10:11 am
POA
-
CHS
23h 56m
2 stops
United Airlines Logo
2:54 pm - 4:20 pm
CHS
-
POA
24h 26m
2 stops
$1,652United Airlines
Sun, Aug 9 - Sun, Aug 16

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United Airlines flights from Porto Alegre to Charleston

Our best United Airlines deals on Porto Alegre to Charleston flight tickets
United Airlines
Aug 7
POA5:10 pmPorto Alegre Salgado Filho
18h 12m
2 stops
CHS10:22 amCharleston
Aug 14
CHS7:51 pmCharleston
37h 44m
2 stops
POA10:35 amPorto Alegre Salgado Filho
$1,645
United Airlines
Aug 9
POA11:15 amPorto Alegre Salgado Filho
23h 56m
2 stops
CHS10:11 amCharleston
Aug 16
CHS2:54 pmCharleston
24h 26m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
$1,652

LATAM Airlines flights from Porto Alegre to Charleston

Our best LATAM Airlines deals on Porto Alegre to Charleston flight tickets
LATAM Airlines
Oct 1
POA7:35 amPorto Alegre Salgado Filho
17h 22m
2 stops
CHS11:57 pmCharleston
Oct 5
CHS5:45 pmCharleston
22h 15m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
$1,371
LATAM Airlines
Oct 1
POA7:35 amPorto Alegre Salgado Filho
17h 22m
2 stops
CHS11:57 pmCharleston
Oct 5
CHS5:45 pmCharleston
22h 15m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
$1,372
LATAM Airlines
Oct 1
POA7:35 amPorto Alegre Salgado Filho
17h 22m
2 stops
CHS11:57 pmCharleston
Oct 5
CHS5:45 pmCharleston
22h 15m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
$1,381

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 June 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
Quickest round-trip

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:57 pm

2 stops17h 22m

Charleston

Mon 10/5

5:45 pm-5:00 pm

2 stops22h 15m

$1,371

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:57 pm

2 stops17h 22m

Charleston

Mon 10/5

5:45 pm-5:00 pm

2 stops22h 15m

$1,372

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:57 pm

2 stops17h 22m

Charleston

Mon 10/5

5:45 pm-5:00 pm

2 stops22h 15m

$1,381

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Thu 10/1

7:35 am-11:57 pm

2 stops17h 22m

Charleston

Mon 10/5

5:45 pm-5:00 pm

2 stops22h 15m

$1,382

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Fri 8/7

5:10 pm-10:22 am

2 stops18h 12m

Charleston

Fri 8/14

7:51 pm-10:35 am

2 stops37h 44m

$1,645

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Sun 8/9

11:15 am-10:11 am

2 stops23h 56m

Charleston

Sun 8/16

2:54 pm-4:20 pm

2 stops24h 26m

$1,652
Cheapest one-way

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Tue 9/8

4:40 am-3:34 pm

2 stops35h 54m

$549

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Tue 9/8

4:40 am-3:34 pm

2 stops35h 54m

$551

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Mon 9/7

6:40 am-5:11 pm

2 stops35h 31m

$801

Porto AlegreCharleston

POA - CHS

POACHS

Porto Alegre Salgado Filho

Wed 9/9

5:50 pm-11:38 am

2 stops18h 48m

$804

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Charleston from

How to get the cheapest flight ticket from Porto Alegre to Charleston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Porto Alegre Salgado Filho to Charleston?

GOL and Delta are the most popular carriers operating from Porto Alegre Salgado Filho to Charleston

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

18h 12m

Direct flights

None
The fastest flight from Porto Alegre to Charleston takes 18h 12m
There are no direct flights from Porto Alegre to Charleston. There are no popular flight routes from Porto Alegre to Charleston.
Search flight deals

Frequently asked questions about flying from Porto Alegre to Charleston

  • 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 18h 12m.

  • 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.

Traveling to a place near Charleston?

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