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$554+ Cheap flights from Porto Alegre (POA) to Atlanta (ATL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ATL
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 October or August, booked 43 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 April 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(United)

Popular in

July

Cheapest in

October

Average price

$777
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
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 1, 2025.

This United deal was found by Cheapflights users on 3/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:50 pmPOA - ATL
2 stops35h 01mUnited Airlines
Tue 10/77:35 pmATL - POA
2 stops20h 15mUnited Airlines
Deal found 3/30$554
This Delta deal was found by Cheapflights users on 3/30. 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 5/297:20 amPOA - ATL
1 stop13h 55mDelta
Wed 7/169:55 pmATL - POA
1 stop20h 55mDelta
Deal found 3/30$794
This LATAM Airlines deal was found by Cheapflights users on 3/30. 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.
Wed 5/284:40 amPOA - ATL
1 stop15h 25mLATAM Airlines
Wed 7/169:55 pmATL - POA
1 stop20h 55mLATAM Airlines
Deal found 3/30$796
This Ovago deal was found by Cheapflights users on 3/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2911:05 amPOA - ATL
2 stops24h 34mGOL
Sat 7/195:57 pmATL - POA
2 stops22h 53mGOL
Deal found 3/30$996
This Copa Airlines deal was found by Cheapflights users on 3/31. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/241:27 amPOA - ATL
1 stop14h 19mCopa Airlines
Tue 10/74:22 pmATL - POA
2 stops24h 33mCopa Airlines
Deal found 3/31$1,014
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:35 pmPOA - ATL
2 stops17h 57mAmerican Airlines
Mon 11/242:19 pmATL - POA
3 stops18h 16mAmerican Airlines
Deal found 3/31$2,209
This 123 Milhas deal was found by Cheapflights users on 3/31. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:23 amPOA - ATL
1 stop14h 23mMultiple Airlines
Wed 7/168:55 amATL - POA
2 stops30h 20mMultiple Airlines
Deal found 3/31$2,725

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 April 1, 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

Thu 9/25

1:50 pm-11:51 pm

2 stops35h 01m

Atlanta Hartsfield-Jackson

Tue 10/7

7:35 pm-4:50 pm

2 stops20h 15m

$554

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 5/29

7:20 am-8:15 pm

1 stop13h 55m

Atlanta Hartsfield-Jackson

Wed 7/16

9:55 pm-7:50 pm

1 stop20h 55m

$794

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 5/28

4:40 am-7:05 pm

1 stop15h 25m

Atlanta Hartsfield-Jackson

Wed 7/16

9:55 pm-7:50 pm

1 stop20h 55m

$796

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 5/29

11:05 am-10:39 am

2 stops24h 34m

Atlanta Hartsfield-Jackson

Sat 7/19

5:57 pm-5:50 pm

2 stops22h 53m

$996

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 9/24

1:27 am-2:46 pm

1 stop14h 19m

Atlanta Hartsfield-Jackson

Tue 10/7

4:22 pm-5:55 pm

2 stops24h 33m

$1,014

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 6/20

7:25 pm-1:14 pm

3 stops18h 49m

Atlanta Hartsfield-Jackson

Thu 7/3

7:00 am-10:25 am

2 stops26h 25m

$2,435

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Mon 7/7

1:23 am-2:46 pm

1 stop14h 23m

Atlanta Hartsfield-Jackson

Wed 7/16

8:55 am-4:15 pm

2 stops30h 20m

$2,725

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 6/27

5:45 pm-12:58 pm

2 stops20h 13m

$556

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 6/26

1:23 am-10:18 am

2 stops33h 55m

$706

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 6/27

1:55 pm-11:59 pm

3 stops35h 04m

$1,108

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

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 April.
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 March 28, 2025.

The best time to book flights from Porto Alegre to Atlanta is 43 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 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 April 1, 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.

Rainfall in Atlanta by month

Plan your trip to Atlanta by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Atlanta ranges from 3.4 - 5.3 inches per month. July is typically the wettest month, when rainfall can reach 5.3 in. April is typically the driest time to visit Atlanta when rainfall is around 3.4 in.

Temperature in Atlanta by month

Plan your trip to Atlanta by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Atlanta, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 42.8 F).

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 April 1, 2025.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
GOL
7.3
Good
1,053 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines flying from Porto Alegre to Atlanta round-trip?

    Currently priced at $554, United Airlines will fly you from Porto Alegre to Atlanta and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and LATAM Airlines - these airlines can fly you to your destination from $794 and $796, respectively. United Airlines is currently priced 28% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Porto Alegre to Atlanta one-way?

    To fly one-way, consider booking your trip with LATAM Airlines, which is currently one of the cheapest options available, starting at $556. Copa Airlines flights start at $706 while deals on United Airlines start at $1,108 one-way.

  • 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 March is currently the most expensive (average of $247). 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

Traveling to a place near Porto Alegre?

Book flights to Porto Alegre if you plan to visit one of these locations
Norcross
Duluth
Opelika
Auburn
College Park
Marietta
Stone Mountain
McDonough
Sandy Springs
Morrow
Conyers
Buford
Acworth
Lithonia
Athens
Smyrna
Stockbridge
Lawrenceville
Douglasville
Suwanee

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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 April 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$599Average$780FlexibilityNo cancel feeOn-time81%
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