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Cheap flights from Alabama to Porto Alegre from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Alabama to Porto Alegre departing on 10/29. 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
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Alabama to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 am - 11:40 am
ATL
-
POA
26h 05m
2 stops
Multiple Airlines Logo
5:20 am - 9:35 pm
POA
-
ATL
18h 15m
2 stops
$890Multiple Airlines
Wed, Sep 16 - Sat, Nov 14
Multiple Airlines Logo
9:15 am - 11:35 pm
ATL
-
POA
37h 20m
2 stops
Multiple Airlines Logo
4:30 pm - 5:11 am
POA
-
ATL
14h 41m
1 stop
$909Multiple Airlines
Sat, Oct 3 - Wed, Dec 2
Multiple Airlines Logo
10:50 am - 11:35 pm
ATL
-
POA
35h 45m
2 stops
Multiple Airlines Logo
5:40 pm - 7:20 pm
POA
-
ATL
27h 40m
2 stops
$912Multiple Airlines
Sat, Oct 3 - Wed, Dec 2
Copa Airlines Logo
5:07 pm - 12:20 am
ATL
-
POA
30h 13m
1 stop
Copa Airlines Logo
1:30 am - 2:17 pm
POA
-
ATL
14h 47m
1 stop
$915Copa Airlines
Thu, Sep 17 - Wed, Nov 25
Copa Airlines Logo
5:07 pm - 12:20 am
ATL
-
POA
30h 13m
1 stop
Copa Airlines Logo
1:30 am - 2:17 pm
POA
-
ATL
14h 47m
1 stop
$915Copa Airlines
Sat, Sep 19 - Sun, Nov 15
LATAM Airlines Logo
8:30 pm - 4:50 pm
ATL
-
POA
18h 20m
1 stop
LATAM Airlines Logo
5:30 am - 8:46 pm
POA
-
ATL
17h 16m
2 stops
$957LATAM Airlines
Thu, Nov 26 - Sun, Dec 6
LATAM Airlines Logo
7:00 pm - 9:20 am
ATL
-
POA
13h 20m
1 stop
LATAM Airlines Logo
5:30 am - 8:46 pm
POA
-
ATL
17h 16m
2 stops
$959LATAM Airlines
Thu, Sep 17 - Fri, Nov 20
LATAM Airlines Logo
11:40 pm - 6:45 pm
ATL
-
POA
18h 05m
1 stop
LATAM Airlines Logo
5:30 am - 8:46 pm
POA
-
ATL
17h 16m
2 stops
$959LATAM Airlines
Wed, Aug 26 - Sat, Nov 14
Delta Logo
2:30 pm - 6:40 am
ATL
-
POA
14h 10m
1 stop
Delta Logo
6:00 pm - 7:48 am
POA
-
ATL
15h 48m
1 stop
$1,636Delta
Wed, Dec 16 - Sun, Jan 10
Copa Airlines Logo
4:17 pm - 12:25 am
ATL
-
POA
30h 08m
1 stop
Copa Airlines Logo
1:40 am - 2:21 pm
POA
-
ATL
14h 41m
1 stop
$2,561Copa Airlines
Fri, Dec 18 - Fri, Jan 1

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GOL flights from Alabama to Porto Alegre

Our best GOL deals on Alabama to Porto Alegre flight tickets
GOL
Sep 17
BHM3:40 pmBirmingham
29h 55m
2 stops
POA11:35 pmPorto Alegre Salgado Filho
Sep 24
POA5:30 pmPorto Alegre Salgado Filho
31h 40m
2 stops
BHM11:10 pmBirmingham
$934
GOL
Aug 26
ATL4:30 pmAtlanta Hartsfield-Jackson
18h 10m
2 stops
POA11:40 amPorto Alegre Salgado Filho
Nov 14
POA5:20 amPorto Alegre Salgado Filho
30h 28m
2 stops
ATL9:48 amAtlanta Hartsfield-Jackson
$938
GOL
Sep 13
ATL6:45 pmAtlanta Hartsfield-Jackson
15h 55m
2 stops
POA11:40 amPorto Alegre Salgado Filho
Nov 14
POA5:20 amPorto Alegre Salgado Filho
18h 08m
2 stops
ATL9:28 pmAtlanta Hartsfield-Jackson
$949

LATAM Airlines flights from Alabama to Porto Alegre

Our best LATAM Airlines deals on Alabama to Porto Alegre flight tickets
LATAM Airlines
Sep 13
ATL4:10 pmAtlanta Hartsfield-Jackson
13h 10m
1 stop
POA6:20 amPorto Alegre Salgado Filho
Nov 14
POA5:30 amPorto Alegre Salgado Filho
17h 16m
2 stops
ATL8:46 pmAtlanta Hartsfield-Jackson
$957
LATAM Airlines
Aug 26
ATL11:40 pmAtlanta Hartsfield-Jackson
18h 05m
1 stop
POA6:45 pmPorto Alegre Salgado Filho
Nov 14
POA5:30 amPorto Alegre Salgado Filho
17h 16m
2 stops
ATL8:46 pmAtlanta Hartsfield-Jackson
$959
LATAM Airlines
Nov 26
ATL10:15 pmAtlanta Hartsfield-Jackson
20h 30m
2 stops
POA8:45 pmPorto Alegre Salgado Filho
Dec 6
POA5:30 amPorto Alegre Salgado Filho
17h 16m
2 stops
ATL8:46 pmAtlanta Hartsfield-Jackson
$964

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 August 3, 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 9/16

8:35 am-11:40 am

2 stops26h 05m

Porto Alegre Salgado Filho

Sat 11/14

5:20 am-9:35 pm

2 stops18h 15m

$890

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sat 10/3

9:15 am-11:35 pm

2 stops37h 20m

Porto Alegre Salgado Filho

Wed 12/2

4:30 pm-5:11 am

1 stop14h 41m

$909

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sat 10/3

10:50 am-11:35 pm

2 stops35h 45m

Porto Alegre Salgado Filho

Wed 12/2

5:40 pm-7:20 pm

2 stops27h 40m

$912

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Thu 9/17

5:07 pm-12:20 am

1 stop30h 13m

Porto Alegre Salgado Filho

Wed 11/25

1:30 am-2:17 pm

1 stop14h 47m

$915

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sat 9/19

5:07 pm-12:20 am

1 stop30h 13m

Porto Alegre Salgado Filho

Sun 11/15

1:30 am-2:17 pm

1 stop14h 47m

$915

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Thu 11/26

8:30 pm-4:50 pm

1 stop18h 20m

Porto Alegre Salgado Filho

Sun 12/6

5:30 am-8:46 pm

2 stops17h 16m

$957

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Thu 9/17

7:00 pm-9:20 am

1 stop13h 20m

Porto Alegre Salgado Filho

Fri 11/20

5:30 am-8:46 pm

2 stops17h 16m

$959

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 8/26

11:40 pm-6:45 pm

1 stop18h 05m

Porto Alegre Salgado Filho

Sat 11/14

5:30 am-8:46 pm

2 stops17h 16m

$959
Quickest round-trip

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 12/16

2:30 pm-6:40 am

1 stop14h 10m

Porto Alegre Salgado Filho

Sun 1/10

6:00 pm-7:48 am

1 stop15h 48m

$1,636

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Fri 12/18

4:17 pm-12:25 am

1 stop30h 08m

Porto Alegre Salgado Filho

Fri 1/1

1:40 am-2:21 pm

1 stop14h 41m

$2,561

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from Alabama to Porto Alegre Salgado Filho?

GOL and Copa Airlines are the most popular carriers operating from Alabama to Porto Alegre Salgado Filho

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 10m

Direct flights

None
The fastest flight from Alabama to Porto Alegre takes 13h 10m
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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