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$364+ Cheap flights from Porto Alegre (POA) to Atlanta (ATL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ATL
Nov 1 — Nov 81
Sat 11/1
Sat 11/8
1 adult, Economy
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Cheapflights Tip: The best prices from Porto Alegre Salgado Filho to Atlanta Hartsfield-Jackson are usually found in August or January, booked 49 days in advance, depart on a Friday or Thursday and return on a Friday

Cheap flight deals from Porto Alegre to Atlanta

Discover tips and strategies to find the most affordable flight options for your journey from Porto Alegre (POA) to Atlanta (ATL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$663
(GOL)

One-way from

$364
(Copa Airlines)

Popular in

March

Cheapest in

August

Average price

$883
Provider with most accurate pricing for Porto Alegre Salgado Filho-Atlanta Hartsfield-Jackson flight deals.
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Provider most trusted by Cheapflights users for Porto Alegre Salgado Filho-Atlanta Hartsfield-Jackson flights.
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From Porto Alegre Salgado Filho to Atlanta Hartsfield-Jackson
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One-way flight from Porto Alegre Salgado Filho to Atlanta Hartsfield-Jackson
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Highest demand for flights based on searches. 11% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Porto Alegre to Atlanta

Cheapest flights from Porto Alegre to Atlanta
Explore the most affordable flight options available from Porto Alegre to Atlanta. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 2, 2025.

This GOL deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:20 pmPOA - ATL
2 stops31h 11mGOL
Sat 1/246:18 pmATL - POA
2 stops27h 27mGOL
Deal found 10/1$721
This GOL deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:10 amPOA - ATL
2 stops19h 31mGOL
Sun 11/91:22 pmATL - POA
2 stops20h 08mGOL
Deal found 10/2$913
This GOL deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/285:10 amPOA - ATL
2 stops18h 09mGOL
Fri 11/71:22 pmATL - POA
2 stops20h 13mGOL
Deal found 10/1$936
This KAYAK deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/25:20 amPOA - ATL
2 stops17h 48mGOL
Thu 11/61:22 pmATL - POA
2 stops20h 08mGOL
Deal found 10/1$987
This FlightHub deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/27:20 amPOA - ATL
1 stop13h 55mLATAM Airlines
Thu 11/610:15 pmATL - POA
2 stops23h 40mLATAM Airlines
Deal found 10/1$1,015
This LATAM Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/248:40 pmPOA - ATL
2 stops24h 35mLATAM Airlines
Tue 11/48:35 pmATL - POA
1 stop18h 25mLATAM Airlines
Deal found 10/2$1,027
This LATAM Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/246:40 amPOA - ATL
1 stop13h 15mLATAM Airlines
Thu 11/68:15 pmATL - POA
1 stop18h 45mLATAM Airlines
Deal found 10/2$1,029
This Delta deal was found by Cheapflights users on 10/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/117:45 amPOA - ATL
1 stop13h 50mDelta
Sat 1/246:15 pmATL - POA
1 stop15h 20mDelta
Deal found 10/1$1,033
This LATAM Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/187:45 amPOA - ATL
1 stop13h 50mLATAM Airlines
Mon 1/1910:05 pmATL - POA
1 stop19h 15mLATAM Airlines
Deal found 10/2$1,034

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from Porto Alegre to Atlanta that are best for you.

Fly from

Porto Alegre

Fly to

Atlanta

Route

Depart

Return

Price

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 3/27

5:10 am-10:22 am

2 stops30h 12m

Atlanta Hartsfield-Jackson

Fri 4/10

6:23 pm-11:40 pm

2 stops28h 17m

$663

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 2/20

5:10 am-7:32 pm

2 stops16h 22m

Atlanta Hartsfield-Jackson

Fri 3/20

12:37 pm-11:35 am

2 stops21h 58m

$854

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Mon 10/27

5:10 am-11:41 pm

2 stops19h 31m

Atlanta Hartsfield-Jackson

Sun 11/9

1:22 pm-11:50 pm

2 stops32h 28m

$913

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 10/28

5:10 am-10:19 pm

2 stops18h 09m

Atlanta Hartsfield-Jackson

Fri 11/7

1:22 pm-11:35 am

2 stops20h 13m

$936

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 10/24

8:40 pm-8:15 pm

2 stops24h 35m

Atlanta Hartsfield-Jackson

Tue 11/4

8:35 pm-5:00 pm

1 stop18h 25m

$1,027

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 3/27

6:00 pm-7:45 am

1 stop14h 45m

Atlanta Hartsfield-Jackson

Fri 4/10

3:45 pm-6:25 am

1 stop13h 40m

$1,027

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Mon 10/27

1:30 am-2:48 pm

1 stop14h 18m

$364

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 10/28

5:10 am-10:13 am

2 stops30h 03m

$405

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 11/4

5:10 am-9:37 am

2 stops30h 27m

$405

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 11/12

5:10 am-9:37 am

2 stops30h 27m

$405

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/1

Showing 1-10 of 17 results
1
2

Compare providers for flights from Porto Alegre to Atlanta

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto Alegre to Atlanta in October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto Alegre-Atlanta flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto Alegre-Atlanta flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto Alegre-Atlanta flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto Alegre-Atlanta flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto Alegre-Atlanta flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto Alegre to Atlanta

Have a flexible travel schedule? Discover the best time to fly to Atlanta from Porto Alegre with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Porto Alegre to Atlanta

How far ahead should I book a flight from Porto Alegre to Atlanta?

Use this chart to determine the optimal time to book a round-trip flight from Porto Alegre to Atlanta. Price data was last updated on September 26, 2025.

The best time to book flights from Porto Alegre to Atlanta is 49 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Porto Alegre to Atlanta?

Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Atlanta (average of $190). Flying from Porto Alegre to Atlanta in June is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from POA to ATL?

Find hourly flight availability from Porto Alegre to Atlanta. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 2, 2025.

It’s typically best to fly out from Porto Alegre to Atlanta at noon. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Reviews of airlines servicing Atlanta

Get insights into the airlines that provide service to Atlanta. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Atlanta. Reviews last updated October 2, 2025.
Read through reviews of airlines operating flights from Porto Alegre to Atlanta, such as LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,858 reviews

Comfort

7.4

Entertainment

7.0

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,858 reviews
LATAM Airlines
7.5
Good
1,858 reviews

Comfort

7.4

Entertainment

7.0

Crew

8.0

Overall

7.5

Boarding

7.6

Food

6.7

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

Find useful and relevant information for your journey from Porto Alegre to Atlanta. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Porto Alegre to Atlanta?

    Airlines like GOL fly from Porto Alegre to Atlanta in about 30h 12m. The time it takes to get you to your destination can typically vary by up to . The distance between Porto Alegre and Atlanta is about 4900 mi.

  • What is the cheapest airline to fly from Porto Alegre to Atlanta round-trip?

    Currently priced at $701, LATAM Airlines will fly you from Porto Alegre to Atlanta and back. In addition to LATAM Airlines, many other airlines offer competitively priced options for your trip. LATAM Airlines is currently priced 15% below the average price you’ll pay for this route.

  • Can I find deals for flights from Porto Alegre to Atlanta that include hotel bookings?

    Yes. In addition to deals on Porto Alegre to Atlanta flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto Alegre to Atlanta?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto Alegre to Atlanta.

  • Can I find deals for business class flights from Porto Alegre to Atlanta?

    Yes. Cheapflights offers flight deals from Porto Alegre to Atlanta by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Porto Alegre to Atlanta?

    Currently, August is the cheapest month in which you can book a flight from Porto Alegre to Atlanta (average of $190). Flying from Porto Alegre to Atlanta in June is currently the most expensive (average of $246). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top airline flying from Porto Alegre to Atlanta

Discover the top airline that operate flights from Porto Alegre to Atlanta. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$701Average$961FlexibilityNo cancel feeOn-time81%

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