HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Atlanta (ATL) to Porto Alegre (POA) from $475

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 9/30. 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.
ATL — POA
May 21 — May 281
From?
To?
Tue 5/21
Tue 5/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

The best prices from Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho are usually found in November or April, booked 71 days in advance, depart on a Tuesday or Saturday and return on a Friday

Cheap flight deals from Atlanta to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from Atlanta (ATL) to Porto Alegre (POA). 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 May 16, 2024.

Popular in

January

Cheapest in

November

Round-trip from

$734

One-way from

$481
High demand for flights, 26% potential price rise
Search Deals
Best time to find cheap flights, 31% potential price drop
Search Deals
From Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho
Search Deals
One-way flight from Atlanta Hartsfield-Jackson to Porto Alegre Salgado Filho
Search Deals

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

Thursday flights are found to be more expensive to fly from Atlanta to Porto Alegre. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Porto Alegre.

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

Users have found that booking a flight from Atlanta to Porto Alegre at least 51 days early can save you up to 5% on average compared to booking a flight this week. If booking 51 days before your flight isn’t an option for you, users have found flights from Atlanta to Porto Alegre for as little as $600 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $1,738 for flights departing within the next 3 days.

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

November is one of the best times of the year to fly to Porto Alegre from Atlanta. Prices for November average $949 per person but you can even find prices for as low as $343. The most expensive prices can be found in the month of January. Opting for a November flight can save you 35% on your journey compared to booking in January

When is the cheapest time to fly from Atlanta to Porto Alegre (ATL - POA)?

A simple way to save on the total cost of your ticket is to fly from Atlanta to Porto Alegre at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the afternoon.

Cheap Copa Airlines flights from Atlanta to Porto Alegre

Explore cheap flight options specifically provided by Copa Airlines for the route between Atlanta and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Peruse some of the lowest-priced Copa Airlines flights we've found from Atlanta to Porto Alegre. Be sure to come back soon if the deals available don't appeal to you at this time.
Sun 8/254:07 pmATL - POA
1 stop31h 10mCopa Airlines
Wed 8/281:26 amPOA - ATL
1 stop14h 20mCopa Airlines
Deal found 5/14$522
Sun 8/255:30 amATL - POA
2 stops17h 47mCopa Airlines
Wed 8/281:26 amPOA - ATL
1 stop14h 20mCopa Airlines
Deal found 5/14$2,336

Cheap Delta flights from Atlanta to Porto Alegre

Explore cheap flight options specifically provided by Delta for the route between Atlanta and Porto Alegre. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Atlanta to Porto Alegre. Make sure to examine the flight information before completing your reservation.
Sun 8/258:50 pmATL - POA
2 stops32h 30mDelta
Thu 8/293:35 pmPOA - ATL
2 stops22h 10mDelta
Deal found 5/15$1,003
Sun 8/252:05 pmATL - POA
2 stops15h 15mDelta
Thu 8/297:50 pmPOA - ATL
2 stops15h 22mDelta
Deal found 5/14$1,034

Cheap Atlanta to Porto Alegre flights in May & June 2024

Find cheap flight options from Atlanta to Porto Alegre specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on May 16, 2024.
The lowest fares we've come across on flights traveling from Atlanta to Porto Alegre in May and June 2024. For more flight deals, be sure to check back very soon.
Tue 6/259:00 amATL - POA
2 stops23h 05mLATAM Airlines
Thu 7/45:25 amPOA - ATL
2 stops27h 05mLATAM Airlines
Deal found 5/15$1,110
Tue 6/2511:45 pmATL - POA
1 stop29h 35mLATAM Airlines
Thu 7/44:05 amPOA - ATL
2 stops17h 05mLATAM Airlines
Deal found 5/15$1,414

Atlanta to Porto Alegre 2024 flight deals

Discover exclusive flight deals for travel between Atlanta and Porto Alegre in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
The lowest fares we've come across on flights traveling from Atlanta to Porto Alegre in May and June 2024. For more flight deals, be sure to check back very soon.
Sun 8/254:07 pmATL - POA
1 stop31h 10mCopa Airlines
Wed 8/281:26 amPOA - ATL
1 stop14h 20mCopa Airlines
Deal found 5/14$522
Sun 8/258:50 pmATL - POA
2 stops32h 30mDelta
Thu 8/293:35 pmPOA - ATL
2 stops22h 10mDelta
Deal found 5/15$1,003
Sun 8/253:35 pmATL - POA
1 stop13h 45mLATAM Airlines
Thu 8/2910:40 amPOA - ATL
1 stop20h 35mLATAM Airlines
Deal found 5/14$1,017
Sun 8/2511:45 pmATL - POA
2 stops18h 35mLATAM Airlines
Thu 8/296:05 amPOA - ATL
1 stop13h 45mLATAM Airlines
Deal found 5/14$1,020
Sun 8/252:05 pmATL - POA
2 stops15h 15mDelta
Thu 8/297:50 pmPOA - ATL
2 stops15h 22mDelta
Deal found 5/14$1,034
Tue 6/259:00 amATL - POA
2 stops23h 05mLATAM Airlines
Thu 7/45:25 amPOA - ATL
2 stops27h 05mLATAM Airlines
Deal found 5/15$1,110
Tue 6/2511:45 pmATL - POA
1 stop29h 35mLATAM Airlines
Thu 7/44:05 amPOA - ATL
2 stops17h 05mLATAM Airlines
Deal found 5/15$1,414
Sun 8/255:30 amATL - POA
2 stops17h 47mCopa Airlines
Wed 8/281:26 amPOA - ATL
1 stop14h 20mCopa Airlines
Deal found 5/14$2,336

One-way flights to Porto Alegre from Atlanta

Search for one-way flight options from Atlanta to Porto Alegre. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated May 16, 2024.
Some of the best available deals we've found on one-way flights from Atlanta to Porto Alegre. Those needing a return flight from Atlanta to Porto Alegre can use the search form above.
Mon 9/303:40 pmATL - POA
2 stops26h 40mLATAM Airlines
Deal found 5/15$475
Mon 9/307:05 pmATL - POA
1 stop23h 00mLATAM Airlines
Deal found 5/15$481
Sun 9/2911:45 pmATL - POA
2 stops18h 35mLATAM Airlines
Deal found 5/15$515
Sat 9/284:07 pmATL - POA
1 stop31h 16mCopa Airlines
Deal found 5/15$518
Fri 9/277:05 pmATL - POA
1 stop22h 05mLATAM Airlines
Deal found 5/15$555
Fri 9/278:55 pmATL - POA
3 stops20h 15mLATAM Airlines
Deal found 5/15$602

Find flights from Atlanta to Porto Alegre within your budget

Customize your flight search to find flights from Atlanta to Porto Alegre 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 2,637,452 searches. Data last updated May 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$522 - $2,336

Route

Depart

Return

Price

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

1 stop31h 10m

Porto Alegre Salgado Filho

Wed 8/28

1 stop14h 20m

$522

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

2 stops32h 30m

Porto Alegre Salgado Filho

Thu 8/29

2 stops22h 10m

$1,003

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

1 stop13h 45m

Porto Alegre Salgado Filho

Thu 8/29

1 stop20h 35m

$1,017

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

2 stops18h 35m

Porto Alegre Salgado Filho

Thu 8/29

1 stop13h 45m

$1,020

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

2 stops15h 15m

Porto Alegre Salgado Filho

Thu 8/29

2 stops15h 22m

$1,034

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Tue 6/25

2 stops23h 05m

Porto Alegre Salgado Filho

Thu 7/4

2 stops27h 05m

$1,110

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Tue 6/25

1 stop29h 35m

Porto Alegre Salgado Filho

Thu 7/4

2 stops17h 05m

$1,414

Atlanta Hartsfield-JacksonPorto Alegre Salgado Filho

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 8/25

2 stops17h 47m

Porto Alegre Salgado Filho

Wed 8/28

1 stop14h 20m

$2,336

Flights are sorted by cheapest first

Deals found on 5/14

When is the best time to book a flight from Atlanta to Porto Alegre?

Use this chart to determine the optimal time to book a round-trip flight from Atlanta to Porto Alegre. Price data was last updated on May 10, 2024.
The best time to book flights from Atlanta to Porto Alegre is 71 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.
Search Deals

When is the cheapest time to fly from Atlanta to Porto Alegre?

Use this chart to determine the cheapest time to fly round-trip from Atlanta to Porto Alegre. Price data was last updated on May 12, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Atlanta to Porto Alegre flight should consider departing on Friday at noon when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Porto Alegre by month

Plan your trip from Atlanta to Porto Alegre by taking into account the cheapest months to travel. The average price of a one-way flight from Atlanta to Porto Alegre is currently $524 while a round-trip flight costs $1,182. Price data was last updated on May 12, 2024.

Currently, May is the cheapest month in which you can book a flight from Atlanta to Porto Alegre (average of $734). Flying from Atlanta to Porto Alegre in December is currently the most expensive (average of $1,235). 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.

January

$1,004

February

$936

March

$831

April

$846

May

$734

June

$823

July

$946

August

$747

September

$881

October

$895

November

$815

December

$1,235

Temperature and rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature and rainfall totals by month.

POA

Temperature

55.4 - 77 °F

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. 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 Porto Alegre. Reviews last updated May 16, 2024.
Read through reviews of airlines operating flights from Atlanta to Porto Alegre, such as Copa Airlines, Delta and LATAM Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Delta
8.0
Very good
10,673 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Copa Airlines
8.0
Very good
2,707 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

LATAM Airlines
7.6
Good
2,405 reviews
Delta
8.0
Very good
10,673 reviews
Check prices

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

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

  • Can I find flights from Atlanta to Porto Alegre for under $600 on Cheapflights?

    Yes, there are multiple flights from Atlanta to Porto Alegre for under $600. The cheapest flight booked recently is on Copa Airlines for just $522, but on average you can expect to pay $1,182.

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

    Our cheapest airline available from Atlanta to Porto Alegre is Copa Airlines. Our recent data shows that you can find tickets from as low as $522 on this airline. Additional options worth looking into are Delta and LATAM Airlines, starting at $1,003 and $1,017 round-trip. Copa Airlines is priced at 44% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular airlines that fly from Atlanta to Porto Alegre?

    Consider American Airlines, Copa Airlines or Delta when booking your flight. These represent the most popular airlines when flying from Atlanta to Porto Alegre.

  • What does ATL to POA mean?

    ATL and POA are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. ATL to POA refers to a flight route from Atlanta Hartsfield-Jackson Airport to Porto Alegre Salgado Filho Airport.

  • Can I find deals for flights from Atlanta to Porto Alegre that include extra baggage allowance?

    The amount of baggage you can bring on your Atlanta to Porto Alegre flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Atlanta to Porto Alegre with specific airlines?

    Yes, Cheapflights allows you to browse and filter Atlanta to Porto Alegre flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

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

  • Can I find deals for flights from Atlanta to Porto Alegre that allow pets onboard?

    Many airlines flying from Atlanta to Porto Alegre offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Atlanta to Porto Alegre?

    Yes, you can often find last-minute deals on Atlanta to Porto Alegre flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Atlanta to Porto Alegre flight deals updated?

    The Atlanta to Porto Alegre flight deals you see on this page were last updated on 5/15.

See more FAQs

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.

Alternative routes for Atlanta to Porto Alegre
See prices for flight routes from nearby airports that may be better suited for you.

Chattanooga to Porto Alegre flights

Top 4 airlines flying from Atlanta to Porto Alegre

Discover the top 4 airlines that operate flights from Atlanta to Porto Alegre. 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 2,637,452 searches. Data last updated May 16, 2024.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$303Average$941FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
American AirlinesCheapest$434Average$600FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Copa AirlinesCheapest$461Average$659FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
DeltaCheapest$591Average$832FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Honolulu to Los Angeles flights
San Francisco to New Delhi flights
Orlando Airport to New York flights
New York to Fort Lauderdale flights
Detroit to Boston flights
Boston to Dublin flights
Denver to Boston flights
Newark Airport to Miami flights
Boston to London flights
Washington, D.C. Dulles Intl Airport to Los Angeles flights
Seattle to Austin flights
Atlanta to Port Moresby flights

Search flights from Atlanta to Porto Alegre by cabin class

Find flights from Atlanta to Porto Alegre, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Montes Claros
Flights to Girona Costa Brava
Flights to Naxos
Flights to Bourgas
Flights to Hyannis Barnstable
Flights to Samos
Flights to Reggio Calabria Tito Menniti
Flights to Devils Lake
Flights to Ningbo Lishe Intl
Flights to Pellston Emmet County
Flights to Provincetown
Flights to Cortez Montezuma County
Flights to Ohrid
Flights to Oran Es Senia
Flights to Menorca/Mahon
Flights to Hakodate
Flights to Ordu/Giresun
Flights to Laayoune Hassan I
Flights to Cornwall Newquay
Flights to Melilla
Flights to Rennes St Jacques
Flights to Parikia Paros
Flights to Constanţa Mihail Kogalniceanu
Flights to Miyakojima Hirara

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Atlanta to Porto Alegre?

Deals for Atlanta to Porto Alegre flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Atlanta to Porto Alegre?

Cheapflights helps you find that perfect flight to Porto Alegre from Atlanta by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Atlanta to Porto Alegre with no change fees?

Yes, we can. To see specific flights from Atlanta to Porto Alegre with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Atlanta to Porto Alegre become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.
View all available airlines