HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Atlanta

$476+ 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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
POA — ATL
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto Alegre to Atlanta with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Porto Alegre Salgado Filho to Atlanta Hartsfield-Jackson are usually found in September or May, booked 11 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 June 12, 2025.

Round-trip from

$476
(123 Milhas)

Popular in

March

Cheapest in

September

Average price

$781
From Porto Alegre Salgado Filho to Atlanta Hartsfield-Jackson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($118 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals

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 June 12, 2025.

This 123 Milhas deal was found by Cheapflights users on 6/10. 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 8/111:23 amPOA - ATL
1 stop14h 23mCopa Airlines
Sun 8/244:10 pmATL - POA
1 stop31h 05mCopa Airlines
Deal found 6/10$476
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/297:00 pmPOA - ATL
3 stops29h 46mMultiple Airlines
Tue 8/269:02 pmATL - POA
2 stops25h 53mMultiple Airlines
Deal found 6/12$721
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 7/295:45 pmPOA - ATL
2 stops17h 13mLATAM Airlines
Tue 8/267:20 pmATL - POA
2 stops17h 30mLATAM Airlines
Deal found 6/12$941
This GOL deal was found by Cheapflights users on 6/12. 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 9/254:55 pmPOA - ATL
2 stops30h 12mGOL
Tue 10/72:55 pmATL - POA
2 stops31h 45mGOL
Deal found 6/12$971
This Delta deal was found by Cheapflights users on 6/11. 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.
Fri 9/195:45 pmPOA - ATL
1 stop14h 45mDelta
Sat 10/115:40 pmATL - POA
2 stops19h 10mDelta
Deal found 6/11$1,005
This United Airlines deal was found by Cheapflights users on 6/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:35 pmPOA - ATL
2 stops17h 34mUnited Airlines
Tue 11/42:42 pmATL - POA
3 stops20h 58mUnited Airlines
Deal found 6/12$1,132
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/12:40 pmPOA - ATL
2 stops31h 59mAir Canada
Fri 10/248:55 amATL - POA
2 stops30h 55mAir Canada
Deal found 6/12$1,256
This American Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 10/247:25 pmPOA - ATL
2 stops23h 03mAmerican Airlines
Tue 11/42:19 pmATL - POA
3 stops18h 16mAmerican Airlines
Deal found 6/12$2,609

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 June 12, 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

Mon 8/11

1:23 am-2:46 pm

1 stop14h 23m

Atlanta Hartsfield-Jackson

Sun 8/24

4:10 pm-12:15 am

1 stop31h 05m

$476

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 7/29

7:00 pm-11:46 pm

3 stops29h 46m

Atlanta Hartsfield-Jackson

Tue 8/26

9:02 pm-11:55 pm

2 stops25h 53m

$721

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 7/29

5:45 pm-9:58 am

2 stops17h 13m

Atlanta Hartsfield-Jackson

Tue 8/26

7:20 pm-1:50 pm

2 stops17h 30m

$941

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Thu 9/25

4:55 pm-10:07 pm

2 stops30h 12m

Atlanta Hartsfield-Jackson

Tue 10/7

2:55 pm-11:40 pm

2 stops31h 45m

$971

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 9/19

5:45 pm-7:30 am

1 stop14h 45m

Atlanta Hartsfield-Jackson

Sat 10/11

5:40 pm-1:50 pm

2 stops19h 10m

$1,005

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 10/24

5:35 pm-10:09 am

2 stops17h 34m

Atlanta Hartsfield-Jackson

Tue 11/4

2:42 pm-1:40 pm

3 stops20h 58m

$1,132

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Wed 10/1

2:40 pm-9:39 pm

2 stops31h 59m

Atlanta Hartsfield-Jackson

Fri 10/24

8:55 am-4:50 pm

2 stops30h 55m

$1,256

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 10/24

7:25 pm-5:28 pm

2 stops23h 03m

Atlanta Hartsfield-Jackson

Tue 11/4

2:19 pm-10:35 am

3 stops18h 16m

$2,609

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Tue 7/1

11:05 am-9:36 am

3 stops47h 31m

$478

Porto AlegreAtlanta

POA - ATL

POAATL

Porto Alegre Salgado Filho

Fri 10/24

5:10 am-12:30 am

2 stops20h 20m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 14 results
1
2

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 June 9, 2025.

The best time to book flights from Porto Alegre to Atlanta is 9 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 June 12, 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 June 12, 2025.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Entertainment

7.9

Comfort

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

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 $476, Copa Airlines will fly you from Porto Alegre to Atlanta and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from LATAM Airlines and GOL - these airlines can fly you to your destination from $941 and $971, respectively. Copa Airlines is currently priced 42% 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 GOL, which is currently one of the cheapest options available, starting at $497. United Airlines flights start at $795 while deals on Copa Airlines start at $970 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 June 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
Duluth
College Park
McDonough
Auburn
Marietta
Stone Mountain
Norcross
Sandy Springs
Conyers
Morrow
Douglasville
Acworth
Buford
Athens
Smyrna
Stockbridge
Forest Park
Kennesaw
Opelika
Cumming

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Atlanta

Explore flights to Atlanta departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 12, 2025.
Detroit to Atlanta flights
New Haven to Atlanta flights
Baltimore to Atlanta flights
John F Kennedy Intl to Atlanta flights
Miami to Atlanta flights
O'Hare Intl to Atlanta flights
Atlanta to Detroit Metropolitan Wayne County Airport flights
Atlanta to Indianapolis flights
Atlanta to San Antonio flights
Atlanta to New Orleans flights
Atlanta to Tampa flights
Atlanta to Baltimore flights
Atlanta to Dallas/Fort Worth Airport flights
Atlanta to New Haven flights
Atlanta to Orlando Airport flights
Atlanta to Indianapolis flights
Atlanta to Houston George Bush Intcntl Airport flights
Atlanta to Chicago Midway Airport flights
Atlanta to Chicago O'Hare Intl Airport flights
Atlanta to Columbus Airport flights
Atlanta to Louisville flights
Atlanta to Fort Lauderdale flights
Atlanta to Detroit Metropolitan Wayne County Airport flights
Atlanta to New York LaGuardia Airport flights

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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$668Average$846FlexibilityNo cancel feeOn-time81%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.