The cheapest times to fly from ATL to POA are

  • March 5th to April 22nd (except the week of April 2nd)
  • May 14th to June 24th
  • August 20th to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from ATL to POA is early to mid September. Prices can be as high as $2099 for Friday flights during early May, or as low as $775 for Thursday flights around early to mid September.


When to Fly to Porto Alegre

Flying from Atlanta, GA (ATL) to Porto Alegre (POA) will usually cost between $971 to $1721 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early to mid September with an average ticket price of $961. Due to high demand the most expensive time to fly is early May, with an average price of $1919. Planning your trip to low-cost times can easily save you $958 on economy flights and even more on first-class flights. Generally, any price below $1131 can be considered a good price for a round-trip ATL to POA flight.

See below for a graph of average weekly prices for the ATL to POA route. All prices are for round-trip tickets in USD.

ATL to POA Flight Prices

Compared to other flights, the ATL to POA flight is slightly more expensive than the average and costs about as much as the average flight leaving from Atlanta. The average price per mile (for a direct flight) is $0.14, which is far below average.


Flight Prices by Day of the Week

Thursday is usually the cheapest day to fly to POA, and Tuesday the cheapest day to fly back into ATL. Fridays are the most expensive days to fly to Porto Alegre, and Saturdays are the most expensive days to return to Atlanta. Selecting flights on the least expensive days could save you up to $107 (8%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Thursday and returning a week later will cost an average of $1186. Return trip prices are from the POA to ATL flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from ATL to POA can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 48 minutes may not be realistic.


Flight Hacking ATL to POA

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from ATL to POA — but Champion Traveler does!

Hack #1: Miami, FL (ATL > MIA > POA)

  • Price for both tickets: $941
  • Average savings: $190 (16.8%)

See ATL to MIA flights

Hack #2: Orlando, FL (ATL > MCO > POA)

  • Price for both tickets: $952
  • Average savings: $180 (15.87%)

See ATL to MCO flights

Hack #3: Fort Lauderdale, FL (ATL > FLL > POA)

  • Price for both tickets: $1029
  • Average savings: $103 (9.06%)

See ATL to FLL flights


Flight Questions Answered

Still have questions about flying from ATL to POA? We’ve got answers.

Which airlines fly this route?

You can find 12 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, Air Canada, American, Avianca, Azul, COPA, Delta, Gol, JetBlue, LATAM, United, and potentially more during busy seasons.

How far away is it from Salgado Filho Airport to Hartsfield-Jackson Atlanta International Airport?

The distance between the two airports is roughly 4903 miles or 7891 kilometers.

How long does it take to fly from ATL to POA?

The real-world flight time for a nonstop ATL to POA flight is about 9 hour 48 minutes.

How many flights go between Atlanta, GA and Porto Alegre?

It depends on the day of the week and the date, but a typical day might have around 81 available flights from ATL to POA.


Airport Location Info


Departing Airport

Origination code ATL
Origination airport name Hartsfield-Jackson Atlanta International Airport
City Atlanta, GA
Country the United States
Latitude 33.6
Longitude -84.4

Return Airport

Destination code POA
Destination airport name Salgado Filho Airport
City Porto Alegre
Country Brazil
Latitude -30
Longitude -51.2


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.