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Cheap flights from Atlanta to Porto Alegre from $413

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Atlanta to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:18 pm - 11:50 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
21h 32m2 stops Miami Brasilia
Multiple Airlines Logo
5:40 pm - 3:00 pmPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
22h 20m2 stops Santiago Arturo Merino Benitez Bogotá El Dorado
$1,075Multiple Airlines
Wed, Jan 27 - Wed, Mar 31
Multiple Airlines Logo
12:18 pm - 11:50 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
21h 32m2 stops Miami Brasilia
Multiple Airlines Logo
6:00 pm - 7:31 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
14h 31m1 stop Sao Paulo Guarulhos Intl
$1,077Multiple Airlines
Wed, Jan 27 - Wed, Mar 31
Multiple Airlines Logo
8:00 am - 11:50 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
25h 50m2 stops Miami Brasilia
Multiple Airlines Logo
5:40 pm - 3:00 pmPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
22h 20m2 stops Santiago Arturo Merino Benitez Bogotá El Dorado
$1,086Multiple Airlines
Wed, Jan 27 - Wed, Mar 31
Multiple Airlines Logo
8:00 am - 11:50 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
25h 50m2 stops Miami Brasilia
Multiple Airlines Logo
4:05 pm - 7:31 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
16h 26m1 stop Sao Paulo Guarulhos Intl
$1,089Multiple Airlines
Wed, Jan 27 - Wed, Mar 31
LATAM Airlines Logo
3:19 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
16h 41m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
12:25 pm - 7:26 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
20h 01m2 stops Rio de Janeiro–Galeão Intl Lima J Chavez Intl
$1,129LATAM Airlines
Mon, Mar 8 - Wed, May 12
LATAM Airlines Logo
3:19 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
16h 41m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
3:00 pm - 5:50 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
15h 50m1 stop Rio de Janeiro–Galeão Intl
$1,129LATAM Airlines
Tue, Mar 2 - Tue, May 4
LATAM Airlines Logo
3:19 pm - 10:00 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
16h 41m2 stops Miami Sao Paulo Guarulhos Intl
LATAM Airlines Logo
5:15 am - 9:42 pmPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
17h 27m2 stops Sao Paulo Guarulhos Intl Miami
$1,140LATAM Airlines
Tue, Mar 2 - Tue, May 4
Delta Logo
2:30 pm - 6:40 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
14h 10m1 stop Lima J Chavez Intl
Delta Logo
5:40 am - 11:14 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
31h 34m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$1,374Delta
Wed, Dec 9 - Sat, Jan 9
Delta Logo
10:15 pm - 6:40 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
30h 25m1 stop Lima J Chavez Intl
Delta Logo
5:40 am - 11:14 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
31h 34m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$1,374Delta
Tue, Dec 8 - Sat, Jan 9
Delta Logo
2:30 pm - 6:40 amATL  Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho
14h 10m1 stop Lima J Chavez Intl
Delta Logo
5:40 am - 11:14 amPOA  Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson
31h 34m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$1,374Delta
Mon, Dec 7 - Sat, Jan 9

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Delta flights from Atlanta to Porto Alegre

Our best Delta deals on Atlanta to Porto Alegre flight tickets
Delta
Dec 6
ATL10:15 pmAtlanta Hartsfield-Jackson
30h 25m
1 stop
POA6:40 amPorto Alegre Salgado Filho
Jan 9
POA5:40 amPorto Alegre Salgado Filho
31h 34m
2 stops
ATL11:14 amAtlanta Hartsfield-Jackson
$1,374
Delta
Dec 5
ATL2:30 pmAtlanta Hartsfield-Jackson
22h 50m
2 stops
POA3:20 pmPorto Alegre Salgado Filho
Jan 9
POA5:40 amPorto Alegre Salgado Filho
31h 34m
2 stops
ATL11:14 amAtlanta Hartsfield-Jackson
$1,381
Delta
Dec 6
ATL10:15 pmAtlanta Hartsfield-Jackson
30h 25m
1 stop
POA6:40 amPorto Alegre Salgado Filho
Jan 11
POA7:30 amPorto Alegre Salgado Filho
25h 04m
1 stop
ATL6:34 amAtlanta Hartsfield-Jackson
$1,481

LATAM Airlines flights from Atlanta to Porto Alegre

Our best LATAM Airlines deals on Atlanta to Porto Alegre flight tickets
LATAM Airlines
Mar 2
ATL3:19 pmAtlanta Hartsfield-Jackson
16h 41m
2 stops
POA10:00 amPorto Alegre Salgado Filho
May 4
POA3:00 pmPorto Alegre Salgado Filho
15h 50m
1 stop
ATL5:50 amAtlanta Hartsfield-Jackson
$1,129
LATAM Airlines
Mar 2
ATL3:19 pmAtlanta Hartsfield-Jackson
16h 41m
2 stops
POA10:00 amPorto Alegre Salgado Filho
May 4
POA5:15 amPorto Alegre Salgado Filho
17h 27m
2 stops
ATL9:42 pmAtlanta Hartsfield-Jackson
$1,140
LATAM Airlines
Mar 9
ATL8:30 pmAtlanta Hartsfield-Jackson
18h 20m
1 stop
POA4:50 pmPorto Alegre Salgado Filho
May 6
POA7:30 amPorto Alegre Salgado Filho
14h 05m
1 stop
ATL8:35 pmAtlanta Hartsfield-Jackson
$1,154

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

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Price

Cheapest round-trip

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

12:18 pm-11:50 am

2 stops21h 32m

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-3:00 pm

2 stops22h 20m

$1,075

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

12:18 pm-11:50 am

2 stops21h 32m

Porto Alegre Salgado Filho

Wed 3/31

6:00 pm-7:31 am

1 stop14h 31m

$1,077

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

8:00 am-11:50 am

2 stops25h 50m

Porto Alegre Salgado Filho

Wed 3/31

5:40 pm-3:00 pm

2 stops22h 20m

$1,086

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

8:00 am-11:50 am

2 stops25h 50m

Porto Alegre Salgado Filho

Wed 3/31

4:05 pm-7:31 am

1 stop16h 26m

$1,089

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Mon 3/8

3:19 pm-10:00 am

2 stops16h 41m

Porto Alegre Salgado Filho

Wed 5/12

12:25 pm-7:26 am

2 stops20h 01m

$1,129
Quickest round-trip

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Tue 3/2

3:19 pm-10:00 am

2 stops16h 41m

Porto Alegre Salgado Filho

Tue 5/4

3:00 pm-5:50 am

1 stop15h 50m

$1,129

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Tue 3/2

3:19 pm-10:00 am

2 stops16h 41m

Porto Alegre Salgado Filho

Tue 5/4

5:15 am-9:42 pm

2 stops17h 27m

$1,140

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 12/9

2:30 pm-6:40 am

1 stop14h 10m

Porto Alegre Salgado Filho

Sat 1/9

5:40 am-11:14 am

2 stops31h 34m

$1,374

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Tue 12/8

10:15 pm-6:40 am

1 stop30h 25m

Porto Alegre Salgado Filho

Sat 1/9

5:40 am-11:14 am

2 stops31h 34m

$1,374

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Mon 12/7

2:30 pm-6:40 am

1 stop14h 10m

Porto Alegre Salgado Filho

Sat 1/9

5:40 am-11:14 am

2 stops31h 34m

$1,374

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

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

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 month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from Atlanta is in April. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in April, then December is your next best option. Flight prices from Atlanta to Porto Alegre during December average around $924.

Can stopping save me money on Atlanta to Porto Alegre flights?

You could potentially save up to 22% on your flight if you consider stops on a Atlanta to Porto Alegre flight.

When to book flights from Atlanta to Porto Alegre

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

Cheap Atlanta to Porto Alegre (ATL to POA) flight deals and tips

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

Best Price Found

$413

Fastest flight time

14h 10m

Direct flights

None
The best one-way flight to Porto Alegre from Atlanta in the past 72 hours is $413. The best round-trip flight deal from Atlanta to Porto Alegre found on momondo in the last 72 hours is $1,075.
The fastest flight from Atlanta to Porto Alegre takes 14h 10m
There are no direct flights from Atlanta to Porto Alegre. There are no popular flight routes from Atlanta to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Atlanta to Porto Alegre

  • How far is Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho by plane?

    The distance between Atlanta Hartsfield-Jackson and Porto Alegre Salgado Filho is about 4907.0 mi. 14h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport are updated daily.

  • How many operators does momondo search for flights from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Atlanta to Porto Alegre?

Best airlines flying from Atlanta to Porto Alegre

Compare and see reviews for airlines that fly from Atlanta to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $524Free CancellationRating
7.4
1,971 reviews
Search LATAM Airlines flights
DeltaPriceFrom $924Free CancellationRating
7.8
8,662 reviews
Search Delta flights

Why use momondo?

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

It is quick and easy to find Atlanta to Porto Alegre flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Porto Alegre that suits you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Atlanta to Porto Alegre.

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

Of course. momondo tracks the price of Atlanta to Porto Alegre 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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