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Cheap flights from Alabama to Porto Alegre from $724

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Porto Alegre departing on 8/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

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Find the cheapest flights from Alabama to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
5:00 pm - 11:40 pm
ATL
-
POA
29h 40m
2 stops
GOL Logo
5:30 pm - 11:57 pm
POA
-
ATL
32h 27m
2 stops
$724GOL
Wed, Aug 26 - Thu, Nov 26
GOL Logo
6:54 pm - 11:40 am
ATL
-
POA
39h 46m
2 stops
GOL Logo
5:30 pm - 10:07 pm
POA
-
ATL
29h 37m
2 stops
$839GOL
Thu, Jun 11 - Sat, Jun 20
GOL Logo
5:00 pm - 11:40 pm
ATL
-
POA
29h 40m
2 stops
GOL Logo
5:20 am - 10:56 pm
POA
-
ATL
19h 36m
2 stops
$845GOL
Wed, Aug 26 - Thu, Nov 26
GOL Logo
6:41 pm - 11:30 am
ATL
-
POA
15h 49m
2 stops
GOL Logo
5:20 am - 10:56 pm
POA
-
ATL
19h 36m
2 stops
$872GOL
Wed, Sep 16 - Mon, Nov 16
LATAM Airlines Logo
4:10 pm - 6:15 am
ATL
-
POA
13h 05m
1 stop
LATAM Airlines Logo
6:40 am - 9:42 pm
POA
-
ATL
17h 02m
2 stops
$890LATAM Airlines
Sun, Sep 13 - Mon, Nov 16
LATAM Airlines Logo
4:10 pm - 11:30 am
ATL
-
POA
18h 20m
2 stops
LATAM Airlines Logo
8:05 pm - 10:07 am
POA
-
ATL
16h 02m
2 stops
$891LATAM Airlines
Sun, Sep 13 - Mon, Nov 16
LATAM Airlines Logo
7:00 pm - 11:15 am
ATL
-
POA
15h 15m
1 stop
LATAM Airlines Logo
8:05 pm - 9:04 am
POA
-
ATL
14h 59m
2 stops
$896LATAM Airlines
Wed, Sep 16 - Mon, Nov 16
LATAM Airlines Logo
6:55 pm - 9:15 am
ATL
-
POA
13h 20m
1 stop
LATAM Airlines Logo
6:40 am - 9:42 pm
POA
-
ATL
17h 02m
2 stops
$897LATAM Airlines
Wed, Aug 26 - Thu, Nov 26
GOL Logo
5:00 pm - 11:40 pm
ATL
-
POA
29h 40m
2 stops
GOL Logo
5:30 pm - 10:56 pm
POA
-
ATL
31h 26m
2 stops
$902GOL
Wed, Sep 2 - Fri, Nov 27
Multiple Airlines Logo
4:12 pm - 4:20 pm
CHA
-
POA
23h 08m
2 stops
Multiple Airlines Logo
6:25 pm - 11:31 am
POA
-
CHA
19h 06m
2 stops
$2,391Multiple Airlines
Mon, Oct 26 - Thu, Nov 12

GOL flights from Alabama to Porto Alegre

Our best GOL deals on Alabama to Porto Alegre flight tickets
GOL
Aug 26
ATL5:00 pmAtlanta Hartsfield-Jackson
29h 40m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Nov 26
POA5:30 pmPorto Alegre Salgado Filho
32h 27m
2 stops
ATL11:57 pmAtlanta Hartsfield-Jackson
$724
GOL
Jun 11
ATL6:54 pmAtlanta Hartsfield-Jackson
39h 46m
2 stops
POA11:40 amPorto Alegre Salgado Filho
Jun 20
POA5:30 pmPorto Alegre Salgado Filho
29h 37m
2 stops
ATL10:07 pmAtlanta Hartsfield-Jackson
$839
GOL
Aug 26
ATL5:00 pmAtlanta Hartsfield-Jackson
29h 40m
2 stops
POA11:40 pmPorto Alegre Salgado Filho
Nov 26
POA5:20 amPorto Alegre Salgado Filho
19h 36m
2 stops
ATL10:56 pmAtlanta Hartsfield-Jackson
$845

Copa Airlines flights from Alabama to Porto Alegre

Our best Copa Airlines deals on Alabama to Porto Alegre flight tickets
Copa Airlines
Oct 27
ATL5:23 pmAtlanta Hartsfield-Jackson
30h 07m
1 stop
POA12:30 amPorto Alegre Salgado Filho
Nov 11
POA1:45 amPorto Alegre Salgado Filho
15h 01m
1 stop
ATL2:46 pmAtlanta Hartsfield-Jackson
$1,291
Copa Airlines
Oct 26
ATL5:23 pmAtlanta Hartsfield-Jackson
30h 07m
1 stop
POA12:30 amPorto Alegre Salgado Filho
Nov 11
POA1:45 amPorto Alegre Salgado Filho
15h 01m
1 stop
ATL2:46 pmAtlanta Hartsfield-Jackson
$1,328

momondo Fare Finder

 
Customize your flight search to find flights from Alabama 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, momondo users made 832,500 searches. Data last updated May 1, 2026.
Use the filters below to find and compare flights from Alabama to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 8/26

5:00 pm-11:40 pm

2 stops29h 40m

Porto Alegre Salgado Filho

Thu 11/26

5:30 pm-11:57 pm

2 stops32h 27m

$724

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Thu 6/11

6:54 pm-11:40 am

2 stops39h 46m

Porto Alegre Salgado Filho

Sat 6/20

5:30 pm-10:07 pm

2 stops29h 37m

$839

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 8/26

5:00 pm-11:40 pm

2 stops29h 40m

Porto Alegre Salgado Filho

Thu 11/26

5:20 am-10:56 pm

2 stops19h 36m

$845

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 9/16

6:41 pm-11:30 am

2 stops15h 49m

Porto Alegre Salgado Filho

Mon 11/16

5:20 am-10:56 pm

2 stops19h 36m

$872
Quickest round-trip

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 9/13

4:10 pm-6:15 am

1 stop13h 05m

Porto Alegre Salgado Filho

Mon 11/16

6:40 am-9:42 pm

2 stops17h 02m

$890

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 9/13

4:10 pm-11:30 am

2 stops18h 20m

Porto Alegre Salgado Filho

Mon 11/16

8:05 pm-10:07 am

2 stops16h 02m

$891

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 9/16

7:00 pm-11:15 am

1 stop15h 15m

Porto Alegre Salgado Filho

Mon 11/16

8:05 pm-9:04 am

2 stops14h 59m

$896

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 8/26

6:55 pm-9:15 am

1 stop13h 20m

Porto Alegre Salgado Filho

Thu 11/26

6:40 am-9:42 pm

2 stops17h 02m

$897

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 9/2

5:00 pm-11:40 pm

2 stops29h 40m

Porto Alegre Salgado Filho

Fri 11/27

5:30 pm-10:56 pm

2 stops31h 26m

$902

ChattanoogaPorto Alegre

CHA - POA

CHAPOA

Chattanooga Lovell Field

Mon 10/26

4:12 pm-4:20 pm

2 stops23h 08m

Porto Alegre Salgado Filho

Thu 11/12

6:25 pm-11:31 am

2 stops19h 06m

$2,391

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Porto Alegre from

How to get the cheapest flight ticket from Alabama to Porto Alegre

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

How long does it take to fly to Porto Alegre?

On average, it takes 17h 55m to fly from Alabama to Porto Alegre if you fly out of Birmingham (the most popular airport in Alabama) and into Porto Alegre (the most popular airport in Porto Alegre). If you’re flying out of Huntsville and into Porto Alegre, then the flight time is around 22h 25m.

Cheap Alabama to Porto Alegre flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Alabama to Porto Alegre

Fastest flight time

13h 05m

Direct flights

None
The fastest flight from Alabama to Porto Alegre takes 13h 05m
There are no direct flights from Alabama to Porto Alegre. There are no popular flight routes from Alabama to Porto Alegre.
Search flight deals

Frequently asked questions about flying from Alabama to Porto Alegre

  • When did momondo last update prices for flights from Alabama to Porto Alegre Salgado Filho Airport?

    Prices for flights from Alabama to Porto Alegre Salgado Filho Airport are updated daily.

  • How many operators does momondo search for flights from Alabama to Porto Alegre Salgado Filho Airport?

  • How old do you have to be to fly from Alabama to Porto Alegre Salgado Filho Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Alabama to Porto Alegre Salgado Filho Airport.

  • What documentation or ID do you need to fly to Porto Alegre Salgado Filho Airport?

    The travel and health documents you'll need for your trip to Porto Alegre Salgado Filho Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Porto Alegre Salgado Filho Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Alabama to Porto Alegre?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Alabama to Porto Alegre for you.

Can I find flights from Alabama to Porto Alegre with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Porto Alegre from Alabama with this policy.

How can momondo help me find flights from Alabama to Porto Alegre?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Alabama to Porto Alegre.

I’m not ready to book a flight from Alabama to Porto Alegre right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Alabama to Porto Alegre flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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