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Cheap flights from Porto Alegre to Atlanta from $366

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 Atlanta departing on 2/3. 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
0 bags

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Find the cheapest flights from Porto Alegre to Atlanta

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:05 pm - 12:37 am
POA
-
ATL
35h 32m
3 stops
Multiple Airlines Logo
10:34 am - 10:05 am
ATL
-
POA
22h 31m
3 stops
$657Multiple Airlines
Thu, Mar 12 - Thu, Mar 19
Multiple Airlines Logo
2:05 pm - 12:37 am
POA
-
ATL
35h 32m
3 stops
Multiple Airlines Logo
8:21 pm - 11:55 pm
ATL
-
POA
26h 34m
2 stops
$677Multiple Airlines
Thu, Mar 12 - Thu, Mar 19
Copa Airlines Logo
1:30 am - 3:41 pm
POA
-
ATL
15h 11m
1 stop
Copa Airlines Logo
5:30 pm - 12:25 am
ATL
-
POA
29h 55m
1 stop
$718Copa Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
6:40 pm - 10:22 am
POA
-
ATL
16h 42m
2 stops
Multiple Airlines Logo
8:21 pm - 11:55 pm
ATL
-
POA
26h 34m
2 stops
$733Multiple Airlines
Thu, Mar 12 - Thu, Mar 19
Copa Airlines Logo
1:30 am - 3:41 pm
POA
-
ATL
15h 11m
1 stop
Copa Airlines Logo
7:29 pm - 12:25 am
ATL
-
POA
27h 56m
2 stops
$888Copa Airlines
Wed, Mar 11 - Thu, Mar 19
GOL Logo
5:30 pm - 9:22 pm
POA
-
ATL
28h 52m
2 stops
GOL Logo
4:49 pm - 11:45 am
ATL
-
POA
17h 56m
2 stops
$964GOL
Thu, Apr 2 - Thu, Apr 23
LATAM Airlines Logo
6:40 am - 9:47 pm
POA
-
ATL
16h 07m
2 stops
LATAM Airlines Logo
11:15 pm - 11:25 pm
ATL
-
POA
23h 10m
2 stops
$983LATAM Airlines
Sun, Jul 5 - Fri, Jul 31
LATAM Airlines Logo
5:55 pm - 9:22 am
POA
-
ATL
17h 27m
2 stops
LATAM Airlines Logo
9:32 pm - 5:00 pm
ATL
-
POA
18h 28m
1 stop
$994LATAM Airlines
Fri, Feb 20 - Fri, Mar 20
LATAM Airlines Logo
5:55 pm - 9:22 am
POA
-
ATL
17h 27m
2 stops
LATAM Airlines Logo
3:50 pm - 9:20 am
ATL
-
POA
16h 30m
2 stops
$1,000LATAM Airlines
Fri, Feb 20 - Fri, Mar 20
GOL Logo
4:15 pm - 10:18 am
POA
-
ATL
19h 03m
2 stops
GOL Logo
6:49 pm - 11:40 pm
ATL
-
POA
27h 51m
2 stops
$1,022GOL
Tue, May 12 - Mon, May 25

Copa Airlines flights from Porto Alegre to Atlanta

Our best Copa Airlines deals on Porto Alegre to Atlanta flight tickets
Copa Airlines
Mar 11
POA1:30 amPorto Alegre Salgado Filho
15h 11m
1 stop
ATL3:41 pmAtlanta Hartsfield-Jackson
Mar 19
ATL5:30 pmAtlanta Hartsfield-Jackson
29h 55m
1 stop
POA12:25 amPorto Alegre Salgado Filho
$718
Copa Airlines
Mar 11
POA1:30 amPorto Alegre Salgado Filho
15h 11m
1 stop
ATL3:41 pmAtlanta Hartsfield-Jackson
Mar 19
ATL7:29 pmAtlanta Hartsfield-Jackson
27h 56m
2 stops
POA12:25 amPorto Alegre Salgado Filho
$888

LATAM Airlines flights from Porto Alegre to Atlanta

Our best LATAM Airlines deals on Porto Alegre to Atlanta flight tickets
LATAM Airlines
Jul 5
POA6:40 amPorto Alegre Salgado Filho
16h 07m
2 stops
ATL9:47 pmAtlanta Hartsfield-Jackson
Jul 31
ATL11:15 pmAtlanta Hartsfield-Jackson
23h 10m
2 stops
POA11:25 pmPorto Alegre Salgado Filho
$983
LATAM Airlines
Feb 20
POA5:55 pmPorto Alegre Salgado Filho
17h 27m
2 stops
ATL9:22 amAtlanta Hartsfield-Jackson
Mar 20
ATL9:32 pmAtlanta Hartsfield-Jackson
18h 28m
1 stop
POA5:00 pmPorto Alegre Salgado Filho
$994
LATAM Airlines
Feb 20
POA5:55 pmPorto Alegre Salgado Filho
17h 27m
2 stops
ATL9:22 amAtlanta Hartsfield-Jackson
Mar 20
ATL3:50 pmAtlanta Hartsfield-Jackson
16h 30m
2 stops
POA9:20 amPorto Alegre Salgado Filho
$1,000

momondo Fare Finder

 
Customize your flight search to find flights from Porto Alegre to Atlanta 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 January 26, 2026.
Use the filters below to find and compare flights from Porto Alegre to Atlanta that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 3/12

2:05 pm-12:37 am

3 stops35h 32m

Atlanta Hartsfield-Jackson

Thu 3/19

10:34 am-10:05 am

3 stops22h 31m

$657

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 3/12

2:05 pm-12:37 am

3 stops35h 32m

Atlanta Hartsfield-Jackson

Thu 3/19

8:21 pm-11:55 pm

2 stops26h 34m

$677

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 3/11

1:30 am-3:41 pm

1 stop15h 11m

Atlanta Hartsfield-Jackson

Thu 3/19

5:30 pm-12:25 am

1 stop29h 55m

$718

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 3/12

6:40 pm-10:22 am

2 stops16h 42m

Atlanta Hartsfield-Jackson

Thu 3/19

8:21 pm-11:55 pm

2 stops26h 34m

$733

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 3/11

1:30 am-3:41 pm

1 stop15h 11m

Atlanta Hartsfield-Jackson

Thu 3/19

7:29 pm-12:25 am

2 stops27h 56m

$888

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 4/2

5:30 pm-9:22 pm

2 stops28h 52m

Atlanta Hartsfield-Jackson

Thu 4/23

4:49 pm-11:45 am

2 stops17h 56m

$964

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Sun 7/5

6:40 am-9:47 pm

2 stops16h 07m

Atlanta Hartsfield-Jackson

Fri 7/31

11:15 pm-11:25 pm

2 stops23h 10m

$983

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 2/20

5:55 pm-9:22 am

2 stops17h 27m

Atlanta Hartsfield-Jackson

Fri 3/20

9:32 pm-5:00 pm

1 stop18h 28m

$994

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 2/20

5:55 pm-9:22 am

2 stops17h 27m

Atlanta Hartsfield-Jackson

Fri 3/20

3:50 pm-9:20 am

2 stops16h 30m

$1,000

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 5/12

4:15 pm-10:18 am

2 stops19h 03m

Atlanta Hartsfield-Jackson

Mon 5/25

6:49 pm-11:40 pm

2 stops27h 51m

$1,022

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 Atlanta from

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

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

What is the cheapest month to fly to Atlanta?

The month of August is, on average, the cheapest month to fly to Atlanta from Porto Alegre, with most prices found around $477. If you aren’t able to travel to Atlanta during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $783.

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

You could potentially save up to 57% on your flight if you consider stops on a Porto Alegre to Atlanta flight.

When to book flights from Porto Alegre to Atlanta

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

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

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

Fastest flight time

14h 58m

Direct flights

None
The fastest flight from Porto Alegre to Atlanta takes 14h 58m
There are no direct flights from Porto Alegre to Atlanta. There are no popular flight routes from Porto Alegre to Atlanta.
Search flight deals

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

    Atlanta Hartsfield-Jackson is 4907.0 mi away from Porto Alegre Salgado Filho. In terms of flight time, this usually takes a little over 14h 58m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Porto Alegre Salgado Filho Airport to Atlanta Hartsfield-Jackson Airport.

  • What documentation or ID do you need to fly to Atlanta Hartsfield-Jackson Airport?

    The required travel and health documents for your Atlanta Hartsfield-Jackson 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 Atlanta Hartsfield-Jackson Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Best airlines flying from Porto Alegre to Atlanta

Compare and see reviews for airlines that fly from Porto Alegre to Atlanta with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $778Free CancellationRating
7.5
1,912 reviews
Search LATAM Airlines flights

Traveling to a place near Atlanta?

Book flights to Atlanta if you plan to visit one of these locations
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Duluth
McDonough
Blue Ridge
Warner Robins
Stone Mountain
Lawrenceville
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Auburn
Covington
Dahlonega
Norcross
Gadsden
Conyers
Kennesaw
Newnan
Douglasville
Lithonia
La Grange

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Porto Alegre to Atlanta for you.

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

All flight searches from Porto Alegre to Atlanta on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Porto Alegre to Atlanta flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Atlanta from Porto Alegre. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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