What airlines fly to Porto Alegre?

Copa Airlines, Delta and LATAM Airlines are the top three most popular airlines that fly to Porto Alegre from Atlanta according to our data. Copa Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Porto Alegre. Keep in mind that there are 3 different airlines that fly to Porto Alegre on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho?

LATAM Airlines, American Airlines, and Delta are the most popular carriers operating from Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho

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?

As of August 2026, there are 3 operators available to choose from 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.

$520 Cheap Flights from Atlanta to Porto Alegre in 2026

Discover deals from 900+ travel sites with momondo.

Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Atlanta to Porto Alegre

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 5:50 pmATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

30h 50m2 stops Miami Rio de Janeiro–Galeão Intl

5:20 am - 11:53 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

19h 33m2 stops Brasilia Miami

$1,044GOL

Thu, Jan 21 - Wed, Mar 31

12:48 pm - 11:00 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

20h 12m2 stops Miami Sao Paulo Guarulhos Intl

5:20 am - 9:17 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

16h 57m2 stops Brasilia Miami

$1,044GOL

Wed, Jan 27 - Wed, Mar 31

4:15 pm - 6:20 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

13h 05m1 stop Lima J Chavez Intl

5:50 pm - 10:11 amPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

17h 21m2 stops Sao Paulo Guarulhos Intl Miami

$1,053LATAM Airlines

Fri, Oct 9 - Fri, Oct 16

9:45 am - 6:40 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

18h 55m2 stops Bogotá El Dorado Lima J Chavez Intl

12:10 pm - 7:31 amPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

20h 21m1 stop Sao Paulo Guarulhos Intl

$1,070LATAM Airlines

Wed, Jan 27 - Wed, Mar 31

4:10 pm - 11:15 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

18h 05m2 stops Lima J Chavez Intl Sao Paulo Guarulhos Intl

5:15 am - 8:35 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

17h 20m2 stops Sao Paulo Guarulhos Intl Miami

$1,073LATAM Airlines

Wed, Sep 9 - Wed, Nov 18

4:15 pm - 6:20 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

13h 05m1 stop Lima J Chavez Intl

5:50 pm - 7:43 amPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

14h 53m1 stop Sao Paulo Guarulhos Intl

$1,080Delta

Fri, Oct 9 - Fri, Oct 16

5:33 pm - 11:40 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

17h 07m2 stops Miami Brasilia

5:20 am - 10:46 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

19h 26m2 stops Brasilia Miami

$1,092GOL

Sun, Oct 11 - Mon, Dec 7

4:18 pm - 7:20 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

13h 02m1 stop Panama City Tocumen Intl

9:10 am - 3:14 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

31h 04m1 stop Panama City Tocumen Intl

$1,095Copa Airlines

Thu, Jan 21 - Wed, Mar 31

9:05 am - 3:20 pmATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

28h 15m2 stops Orlando Sao Paulo Guarulhos Intl

9:15 am - 8:04 amPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

24h 49m2 stops Sao Paulo Guarulhos Intl Miami

$1,562Delta

Thu, Dec 17 - Fri, Jan 1

4:17 pm - 12:25 amATL Atlanta Hartsfield-Jackson-POA Porto Alegre Salgado Filho

30h 08m1 stop Panama City Tocumen Intl

1:40 am - 2:21 pmPOA Porto Alegre Salgado Filho-ATL Atlanta Hartsfield-Jackson

14h 41m1 stop Panama City Tocumen Intl

$2,787Copa Airlines

Fri, Dec 18 - Fri, Jan 1

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LATAM Airlines flights from Atlanta to Porto Alegre

Our best LATAM Airlines deals on Atlanta to Porto Alegre flight tickets

LATAM Airlines

Oct 9

ATL4:15 pmAtlanta Hartsfield-Jackson

13h 05m

1 stop

POA6:20 amPorto Alegre Salgado Filho

Oct 16

POA5:50 pmPorto Alegre Salgado Filho

17h 21m

2 stops

ATL10:11 amAtlanta Hartsfield-Jackson

$1,053

LATAM Airlines

Jan 27

ATL9:45 amAtlanta Hartsfield-Jackson

18h 55m

2 stops

POA6:40 amPorto Alegre Salgado Filho

Mar 31

POA12:10 pmPorto Alegre Salgado Filho

20h 21m

1 stop

ATL7:31 amAtlanta Hartsfield-Jackson

$1,070

LATAM Airlines

Oct 12

ATL11:50 pmAtlanta Hartsfield-Jackson

17h 55m

1 stop

POA6:45 pmPorto Alegre Salgado Filho

Oct 16

POA7:05 pmPorto Alegre Salgado Filho

26h 30m

2 stops

ATL8:35 pmAtlanta Hartsfield-Jackson

$1,074

Delta flights from Atlanta to Porto Alegre

Our best Delta deals on Atlanta to Porto Alegre flight tickets

Delta

Oct 9

ATL4:15 pmAtlanta Hartsfield-Jackson

13h 05m

1 stop

POA6:20 amPorto Alegre Salgado Filho

Oct 16

POA5:50 pmPorto Alegre Salgado Filho

14h 53m

1 stop

ATL7:43 amAtlanta Hartsfield-Jackson

$1,080

Delta

Dec 17

ATL9:05 amAtlanta Hartsfield-Jackson

28h 15m

2 stops

POA3:20 pmPorto Alegre Salgado Filho

Jan 1

POA9:15 amPorto Alegre Salgado Filho

24h 49m

2 stops

ATL8:04 amAtlanta Hartsfield-Jackson

$1,562

Delta

Dec 19

ATL8:25 amAtlanta Hartsfield-Jackson

28h 55m

2 stops

POA3:20 pmPorto Alegre Salgado Filho

Jan 1

POA9:15 amPorto Alegre Salgado Filho

24h 49m

2 stops

ATL8:04 amAtlanta Hartsfield-Jackson

$1,702

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Thu 1/21

9:00 am-5:50 pm

2 stops30h 50m

Porto Alegre Salgado Filho

Wed 3/31

5:20 am-11:53 pm

2 stops19h 33m

$1,044

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

12:48 pm-11:00 am

2 stops20h 12m

Porto Alegre Salgado Filho

Wed 3/31

5:20 am-9:17 pm

2 stops16h 57m

$1,044

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Fri 10/9

4:15 pm-6:20 am

1 stop13h 05m

Porto Alegre Salgado Filho

Fri 10/16

5:50 pm-10:11 am

2 stops17h 21m

$1,053

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 1/27

9:45 am-6:40 am

2 stops18h 55m

Porto Alegre Salgado Filho

Wed 3/31

12:10 pm-7:31 am

1 stop20h 21m

$1,070

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Wed 9/9

4:10 pm-11:15 am

2 stops18h 05m

Porto Alegre Salgado Filho

Wed 11/18

5:15 am-8:35 pm

2 stops17h 20m

$1,073

Quickest round-trip

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Fri 10/9

4:15 pm-6:20 am

1 stop13h 05m

Porto Alegre Salgado Filho

Fri 10/16

5:50 pm-7:43 am

1 stop14h 53m

$1,080

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Sun 10/11

5:33 pm-11:40 am

2 stops17h 07m

Porto Alegre Salgado Filho

Mon 12/7

5:20 am-10:46 pm

2 stops19h 26m

$1,092

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Thu 1/21

4:18 pm-7:20 am

1 stop13h 02m

Porto Alegre Salgado Filho

Wed 3/31

9:10 am-3:14 pm

1 stop31h 04m

$1,095

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Thu 12/17

9:05 am-3:20 pm

2 stops28h 15m

Porto Alegre Salgado Filho

Fri 1/1

9:15 am-8:04 am

2 stops24h 49m

$1,562

AtlantaPorto Alegre

ATL Atlanta Hartsfield-Jackson - POA Porto Alegre Salgado Filho

ATLPOA

Atlanta Hartsfield-Jackson

Fri 12/18

4:17 pm-12:25 am

1 stop30h 08m

Porto Alegre Salgado Filho

Fri 1/1

1:40 am-2:21 pm

1 stop14h 41m

$2,787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the typical price of a round-trip flight between Atlanta and Porto Alegre?

Prices are currently high for flights on this route.

Typical prices usually range from $792 to $998.
The lowest price recently found on this route was $1,044.

What is the cheapest month to fly to Porto Alegre?

The cheapest month to fly to Porto Alegre from Atlanta is in September. Flight prices, which tend to average around $885, are often lower during this time because this is during the off-season. If you’re not able to fly to Porto Alegre in September, then August is your next best option. Flight prices from Atlanta to Porto Alegre during August average around $924.

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

You could potentially save up to 7% 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	$520
Fastest flight time	17h 36m
Direct flights	None

The best one-way flight to Porto Alegre from Atlanta in the past 72 hours is $520. The best round-trip flight deal from Atlanta to Porto Alegre found on momondo in the last 72 hours is $1,044.

The fastest flight from Atlanta to Porto Alegre takes 17h 36m

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. 17h 36m 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?
As of August 2026, there are 3 operators available to choose from 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?
Based on momondo bookings for flights between Atlanta and Porto Alegre, the leading airline is Copa Airlines, making up 35% of the total bookings. Other popular airlines include Delta with 32% and LATAM Airlines with 32%.

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
Copa Airlines	PriceFrom $405	Free Cancellation	Rating 7.6 1,554 reviews	Search Copa Airlines flights
LATAM Airlines	PriceFrom $912	Free Cancellation	Rating 7.4 1,990 reviews	Search LATAM Airlines flights
Delta	PriceFrom $924	Free Cancellation	Rating 7.8 8,529 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.

An easier way to manage your Porto Alegre trip

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Cheap flights from Atlanta to Porto Alegre from $520

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Atlanta to Porto Alegre departing on 1/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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LATAM Airlines flights from Atlanta to Porto Alegre

Our best LATAM Airlines deals on Atlanta to Porto Alegre flight tickets

Delta flights from Atlanta to Porto Alegre

Our best Delta deals on Atlanta to Porto Alegre flight tickets

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

What is the typical price of a round-trip flight between Atlanta and Porto Alegre?

What is the cheapest month to fly to Porto Alegre?

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

What is the cheapest airline that flies from Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho?

What airlines fly to Porto Alegre?

When to book flights from Atlanta to Porto Alegre

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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Why use momondo?

An easier way to manage your Porto Alegre trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Brazil

Airports servicing Rio Grande do Sul

Fly your favorite airline to Porto Alegre

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Porto Alegre

List of cabin classes available on flights landing in Porto Alegre. Availability may vary depending on flight origin and airline.

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