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Cheap flights from Alabama to Porto Alegre from $641

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 2/1. 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.
Copa Airlines Logo
4:29 pm - 12:25 am
ATL
-
POA
29h 56m1 stop
Copa Airlines Logo
1:30 am - 2:46 pm
POA
-
ATL
15h 16m1 stop
$641Copa Airlines
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
5:25 am - 7:50 am
ATL
-
POA
24h 25m2 stops
Multiple Airlines Logo
2:05 pm - 5:09 pm
POA
-
ATL
28h 04m3 stops
$649Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
Copa Airlines Logo
4:29 pm - 12:25 am
ATL
-
POA
29h 56m1 stop
Copa Airlines Logo
1:30 am - 2:46 pm
POA
-
ATL
15h 16m1 stop
$651Copa Airlines
Sun, Feb 1 - Sat, Feb 7
Multiple Airlines Logo
4:29 pm - 12:25 am
ATL
-
POA
29h 56m1 stop
Multiple Airlines Logo
5:10 am - 9:02 am
POA
-
ATL
29h 52m2 stops
$686Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
4:29 pm - 12:25 am
ATL
-
POA
29h 56m1 stop
Multiple Airlines Logo
5:20 pm - 9:02 am
POA
-
ATL
17h 42m2 stops
$691Multiple Airlines
Sun, Feb 1 - Sun, Feb 8
Multiple Airlines Logo
6:00 am - 11:55 pm
ATL
-
POA
39h 55m3 stops
Multiple Airlines Logo
2:05 pm - 5:09 pm
POA
-
ATL
28h 04m3 stops
$708Multiple Airlines
Mon, Mar 2 - Mon, Mar 16
GOL Logo
4:29 pm - 11:30 am
ATL
-
POA
18h 01m2 stops
GOL Logo
5:30 pm - 11:03 pm
POA
-
ATL
30h 33m2 stops
$750GOL
Wed, Mar 25 - Wed, May 6
GOL Logo
6:49 pm - 11:45 pm
ATL
-
POA
26h 56m2 stops
GOL Logo
5:10 am - 9:47 pm
POA
-
ATL
18h 37m2 stops
$868GOL
Sun, Feb 1 - Sun, Feb 8
United Airlines Logo
9:05 am - 9:55 am
BHM
-
POA
46h 50m2 stops
United Airlines Logo
3:25 pm - 6:20 pm
POA
-
BHM
28h 55m2 stops
$1,157United Airlines
Thu, Apr 9 - Mon, Apr 13
United Airlines Logo
2:55 pm - 2:05 pm
HSV
-
POA
21h 10m2 stops
United Airlines Logo
5:10 pm - 6:37 pm
POA
-
HSV
27h 27m2 stops
$1,197United Airlines
Mon, Apr 13 - Fri, Apr 17

Copa Airlines flights from Alabama to Porto Alegre

Our best Copa Airlines deals on Alabama to Porto Alegre flight tickets
Copa Airlines
Feb 1
ATL4:29 pmAtlanta Hartsfield-Jackson
29h 56m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Feb 7
POA1:30 amPorto Alegre Salgado Filho
15h 16m
1 stop
ATL2:46 pmAtlanta Hartsfield-Jackson
$641
Find similar
Copa Airlines
Feb 1
ATL4:29 pmAtlanta Hartsfield-Jackson
29h 56m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Feb 7
POA1:30 amPorto Alegre Salgado Filho
15h 16m
1 stop
ATL2:46 pmAtlanta Hartsfield-Jackson
$649
Find similar
Copa Airlines
Feb 1
ATL4:29 pmAtlanta Hartsfield-Jackson
29h 56m
1 stop
POA12:25 amPorto Alegre Salgado Filho
Feb 7
POA1:30 amPorto Alegre Salgado Filho
15h 16m
1 stop
ATL2:46 pmAtlanta Hartsfield-Jackson
$651
Find similar

GOL flights from Alabama to Porto Alegre

Our best GOL deals on Alabama to Porto Alegre flight tickets
GOL
Mar 25
ATL4:29 pmAtlanta Hartsfield-Jackson
18h 01m
2 stops
POA11:30 amPorto Alegre Salgado Filho
May 6
POA5:30 pmPorto Alegre Salgado Filho
30h 33m
2 stops
ATL11:03 pmAtlanta Hartsfield-Jackson
$750
Find similar
GOL
Apr 30
ATL6:23 pmAtlanta Hartsfield-Jackson
28h 12m
2 stops
POA11:35 pmPorto Alegre Salgado Filho
May 6
POA5:30 pmPorto Alegre Salgado Filho
41h 59m
2 stops
ATL10:29 amAtlanta Hartsfield-Jackson
$830
Find similar
GOL
Feb 1
ATL6:49 pmAtlanta Hartsfield-Jackson
26h 56m
2 stops
POA11:45 pmPorto Alegre Salgado Filho
Feb 8
POA5:10 amPorto Alegre Salgado Filho
18h 37m
2 stops
ATL9:47 pmAtlanta Hartsfield-Jackson
$868
Find similar

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 December 22, 2025.
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

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 2/1

4:29 pm-12:25 am

1 stop29h 56m

Porto Alegre Salgado Filho

Sat 2/7

1:30 am-2:46 pm

1 stop15h 16m

$641

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Mon 3/2

5:25 am-7:50 am

2 stops24h 25m

Porto Alegre Salgado Filho

Mon 3/16

2:05 pm-5:09 pm

3 stops28h 04m

$649

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 2/1

4:29 pm-12:25 am

1 stop29h 56m

Porto Alegre Salgado Filho

Sat 2/7

1:30 am-2:46 pm

1 stop15h 16m

$651

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 2/1

4:29 pm-12:25 am

1 stop29h 56m

Porto Alegre Salgado Filho

Sun 2/8

5:10 am-9:02 am

2 stops29h 52m

$686

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 2/1

4:29 pm-12:25 am

1 stop29h 56m

Porto Alegre Salgado Filho

Sun 2/8

5:20 pm-9:02 am

2 stops17h 42m

$691

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Mon 3/2

6:00 am-11:55 pm

3 stops39h 55m

Porto Alegre Salgado Filho

Mon 3/16

2:05 pm-5:09 pm

3 stops28h 04m

$708

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 3/25

4:29 pm-11:30 am

2 stops18h 01m

Porto Alegre Salgado Filho

Wed 5/6

5:30 pm-11:03 pm

2 stops30h 33m

$750

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 2/1

6:49 pm-11:45 pm

2 stops26h 56m

Porto Alegre Salgado Filho

Sun 2/8

5:10 am-9:47 pm

2 stops18h 37m

$868

BirminghamPorto Alegre

BHM - POA

BHMPOA

Birmingham

Thu 4/9

9:05 am-9:55 am

2 stops46h 50m

Porto Alegre Salgado Filho

Mon 4/13

3:25 pm-6:20 pm

2 stops28h 55m

$1,157

HuntsvillePorto Alegre

HSV - POA

HSVPOA

Huntsville

Mon 4/13

2:55 pm-2:05 pm

2 stops21h 10m

Porto Alegre Salgado Filho

Fri 4/17

5:10 pm-6:37 pm

2 stops27h 27m

$1,197

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 26h 06m 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 32h 05m.

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

21h 10m

Direct flights

None
The fastest flight from Alabama to Porto Alegre takes 21h 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

  • 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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