POA - ATL

$672 Find Cheap Flights from Porto Alegre to Atlanta

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Porto Alegre to Atlanta departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Atlanta

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Atlanta, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Porto Alegre to Atlanta, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Porto Alegre to Atlanta (POA-ATL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Porto Alegre to Atlanta that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Porto Alegre to Atlanta

Fri, Mar 13 - Fri, Mar 27
GOL Logo
5:10 am - 11:31 pmPOA-ATL
19h 21m2 stops
GOL Logo
2:44 pm - 11:35 amATL-POA
19h 51m2 stops
$814GOL
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Wed, Oct 1 - Wed, Oct 15
Multiple Airlines Logo
6:40 am - 7:49 amPOA-ATL
26h 09m2 stops
Multiple Airlines Logo
8:00 am - 1:50 pmATL-POA
28h 50m2 stops
$822Multiple Airlines
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Thu, Mar 12 - Fri, Mar 27
GOL Logo
5:10 am - 11:31 pmPOA-ATL
19h 21m2 stops
GOL Logo
2:44 pm - 11:35 amATL-POA
19h 51m2 stops
$844GOL
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Tue, Sep 30 - Tue, Oct 14
GOL Logo
5:15 am - 11:56 pmPOA-ATL
19h 41m2 stops
GOL Logo
5:08 pm - 11:35 amATL-POA
17h 27m2 stops
$896GOL
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Fri, Sep 26 - Sun, Oct 12
LATAM Airlines Logo
4:40 am - 6:55 pmPOA-ATL
15h 15m1 stop
LATAM Airlines Logo
4:43 pm - 9:20 amATL-POA
15h 37m2 stops
$995LATAM Airlines
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Mon, Oct 27 - Sun, Nov 9
LATAM Airlines Logo
7:45 am - 8:35 pmPOA-ATL
13h 50m1 stop
LATAM Airlines Logo
3:25 pm - 11:35 amATL-POA
18h 10m2 stops
$1,005LATAM Airlines
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Sun, Sep 28 - Thu, Oct 16
Delta Logo
7:20 am - 8:15 pmPOA-ATL
13h 55m1 stop
Delta Logo
11:20 pm - 6:25 amATL-POA
30h 05m1 stop
$1,026Delta
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Mon, Sep 29 - Sat, Oct 18
Delta Logo
7:20 am - 7:06 amPOA-ATL
24h 46m1 stop
Delta Logo
3:41 pm - 6:25 amATL-POA
13h 44m1 stop
$1,027Delta
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Mon, Oct 27 - Fri, Nov 7
Copa Airlines Logo
1:30 am - 2:48 pmPOA-ATL
14h 18m1 stop
Copa Airlines Logo
5:30 am - 12:30 amATL-POA
17h 00m2 stops
$1,178Copa Airlines
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Mon, Oct 27 - Fri, Nov 7
Copa Airlines Logo
1:30 am - 10:16 amPOA-ATL
33h 46m2 stops
Copa Airlines Logo
7:35 pm - 12:30 amATL-POA
26h 55m2 stops
$1,248Copa Airlines
Find Deal

Everything you should know

Top airlines
GOL
Cheapest • from $814 (round-trip)
LATAM Airlines
Best reviews • 7.5 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
9 weeks
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 39% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
August
Cheapest • 43% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$814
Overall average: $1,179
GOL
Fri 3/13Fri 3/27
POA - ATL • 2 stops
Cheapest one-way
$672
GOL
Fri 10/24
POA - ATL • 2 stops
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Booking Insights

KAYAK's insights & trends for Porto Alegre to Atlanta flights

Get data-powered insights and trends into flights from Porto Alegre to Atlanta to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Porto Alegre to Atlanta?

The average price of all round-trip flights from Porto Alegre to Atlanta clicked on KAYAK for each day over the last 12 months.

For Porto Alegre to Atlanta, Saturday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Atlanta back to Porto Alegre, the best deals are generally found on Friday, with Saturday being the most expensive.

What is the cheapest month to fly from Porto Alegre to Atlanta?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Porto Alegre to Atlanta, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Porto Alegre to Atlanta is August, where tickets cost $477 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $1,179 and $954 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Porto Alegre to Atlanta, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Porto Alegre to Atlanta, you should book around 9 weeks before departure, which saves you about 39% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

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Good to know

Low seasonMarch
Cheapest flight$672
Best time to beat the crowds but there is an average 41% increase in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Porto Alegre to Atlanta

When to book flights from Porto Alegre to Atlanta

Are your dates flexible? Find out the best times to travel from Porto Alegre to Atlanta based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Porto Alegre to Atlanta

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

    In the last 3 days, the lowest price for a flight from Porto Alegre to Atlanta was $672 for a one-way ticket and $814 for a round-trip.

  • Do I need a passport to fly between Porto Alegre and Atlanta?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Porto Alegre and on arrival in Atlanta.

  • Which airports will I be using when flying from Porto Alegre to Atlanta?

    Porto Alegre airport is called Porto Alegre Salgado Filho and the only airport in Atlanta is Atlanta Hartsfield-Jackson.

  • Which aircraft models fly most regularly from Porto Alegre to Atlanta?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Porto Alegre to Atlanta?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Porto Alegre and Atlanta, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Porto Alegre to Atlanta?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Porto Alegre to Atlanta.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Porto Alegre to Atlanta?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Atlanta from Porto Alegre is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Porto Alegre to Atlanta?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Atlanta with an airline and back to Porto Alegre with another airline. Booking your flights between Porto Alegre and ATL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Porto Alegre to Atlanta?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Atlanta from Porto Alegre up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Porto Alegre to Atlanta

 
See real verified KAYAK customer reviews for airlines flying from Porto Alegre to Atlanta. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Porto Alegre to Atlanta? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
LATAM AirlinesOverall score based on 1847 reviews
7.6Boarding
8.0Crew
7.0Entertainment
6.7Food
7.4Comfort
Airline reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

2.0 MediocreAnonymous, Aug 2025GIG - GRU
Read more LATAM Airlines reviews

I’m entitled to a refund per LATAM due to the mid flight itinerary change and being stuck in São Paulo for 24 hours and needing to get a hotel. The airline was dismissive and of no help.

The flight was late. Please do not delay next time.

Boarding was confusing with a delayed flight because there was no English translation

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

Because the flight was late, we lost the connection to Brazil. You, Delta delayed, and you Delta anticipated the door closing in 15 min from Miami to GRU. Why? It caused a lot of stress! I almost could not see my mother in law alive because of your delay.

My entertainment did not work. I was very tired from the botched connection, and the poor sleep

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

It’s a delta flight operated by LATAM. The whole ticket sale is a mess, delta changed my flight but didn’t update it in LATAM system, I couldn’t get my boarding pass, it took me hours to resolve this issue with delta. I had to change my travel plan. No apology from Delta even though it’s their fault.

Boarding was done by woman who insisted on strict standing in line policy; food was ok; entertainment minimal

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

Information on your arrival and departure airports

Porto Alegre (POA)
Atlanta (ATL)

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