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Cheap flights from Alabama to Porto Alegre from $554

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 11/4. 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

United Airlines Logo
6:22 pm - 2:35 pmHSV-POA
41h 13m2 stops
United Airlines Logo
3:25 pm - 11:52 amPOA-HSV
23h 27m2 stops
$1,255United Airlines
Find Deal
Sun, Nov 2 - Wed, Nov 5
LATAM Airlines Logo
2:52 pm - 9:20 amATL-POA
16h 28m2 stops
LATAM Airlines Logo
7:45 am - 7:35 pmPOA-ATL
13h 50m1 stop
$1,262LATAM Airlines
Find Deal
Thu, Dec 18 - Sat, Jan 17
Delta Logo
6:35 pm - 12:25 amATL-POA
27h 50m2 stops
Delta Logo
7:45 am - 6:35 amPOA-ATL
24h 50m1 stop
$1,269Delta
Find Deal
Wed, Dec 17 - Sat, Jan 17
Delta Logo
6:35 pm - 12:25 amATL-POA
27h 50m2 stops
Delta Logo
6:40 am - 6:35 amPOA-ATL
25h 55m2 stops
$1,272Delta
Find Deal
Wed, Dec 17 - Sat, Jan 17
GOL Logo
7:55 pm - 11:45 pmATL-POA
25h 50m2 stops
GOL Logo
5:20 pm - 8:52 amPOA-ATL
17h 32m2 stops
$1,335GOL
Find Deal
Sat, Dec 20 - Sun, Jan 18
GOL Logo
2:46 pm - 11:30 amATL-POA
18h 44m2 stops
GOL Logo
5:20 pm - 10:27 amPOA-ATL
19h 07m2 stops
$1,570GOL
Find Deal
Sat, Dec 20 - Fri, Jan 16
Logo
6:10 pm - 9:45 amATL-POA
13h 35m1 stop
Logo
7:45 am - 9:15 pmPOA-ATL
39h 30m2 stops
$1,754
Find Deal
Sun, Dec 21 - Sat, Jan 17
Logo
9:51 pm - 2:30 pmATL-POA
38h 39m2 stops
Logo
6:00 pm - 6:45 amPOA-ATL
14h 45m1 stop
$1,784
Find Deal
Sun, Dec 21 - Fri, Jan 16
Air Canada Logo
12:55 pm - 4:30 pmATL-POA
25h 35m2 stops
Air Canada Logo
5:05 pm - 9:13 pmPOA-ATL
30h 08m2 stops
$2,279Air Canada
Find Deal
Sun, Dec 21 - Fri, Jan 16
Air Canada Logo
12:55 pm - 4:30 pmATL-POA
25h 35m2 stops
Air Canada Logo
3:45 pm - 9:53 pmPOA-ATL
32h 08m2 stops
$2,372Air Canada
Find Deal
Sun, Dec 21 - Sat, Jan 17

United Airlines flights from Alabama to Porto Alegre

Our best United Airlines deals on Alabama to Porto Alegre flight tickets
United Airlines
Nov 2
HSV6:22 pmHuntsville
41h 13m
2 stops
POA2:35 pmPorto Alegre Salgado Filho
Nov 5
POA3:25 pmPorto Alegre Salgado Filho
23h 27m
2 stops
HSV11:52 amHuntsville
$1,255
Find similar
United Airlines
Dec 19
ATL6:47 pmAtlanta Hartsfield-Jackson
41h 43m
2 stops
POA2:30 pmPorto Alegre Salgado Filho
Jan 17
POA4:55 pmPorto Alegre Salgado Filho
44h 27m
3 stops
ATL11:22 amAtlanta Hartsfield-Jackson
$2,439
Find similar

LATAM Airlines flights from Alabama to Porto Alegre

Our best LATAM Airlines deals on Alabama to Porto Alegre flight tickets
LATAM Airlines
Dec 18
ATL2:52 pmAtlanta Hartsfield-Jackson
16h 28m
2 stops
POA9:20 amPorto Alegre Salgado Filho
Jan 17
POA7:45 amPorto Alegre Salgado Filho
13h 50m
1 stop
ATL7:35 pmAtlanta Hartsfield-Jackson
$1,262
Find similar
LATAM Airlines
Dec 18
ATL2:52 pmAtlanta Hartsfield-Jackson
16h 28m
2 stops
POA9:20 amPorto Alegre Salgado Filho
Jan 17
POA2:05 pmPorto Alegre Salgado Filho
18h 30m
2 stops
ATL6:35 amAtlanta Hartsfield-Jackson
$1,265
Find similar
LATAM Airlines
Dec 18
ATL2:52 pmAtlanta Hartsfield-Jackson
16h 28m
2 stops
POA9:20 amPorto Alegre Salgado Filho
Jan 18
POA8:10 pmPorto Alegre Salgado Filho
35h 10m
1 stop
ATL5:20 amAtlanta Hartsfield-Jackson
$1,312
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 August 20, 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

HuntsvillePorto Alegre

HSV - POA

HSVPOA

Huntsville

Sun 11/2

6:22 pm-2:35 pm

2 stops41h 13m

Porto Alegre Salgado Filho

Wed 11/5

3:25 pm-11:52 am

2 stops23h 27m

$1,255

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Thu 12/18

2:52 pm-9:20 am

2 stops16h 28m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-7:35 pm

1 stop13h 50m

$1,262

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 12/17

6:35 pm-12:25 am

2 stops27h 50m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-6:35 am

1 stop24h 50m

$1,269

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Wed 12/17

6:35 pm-12:25 am

2 stops27h 50m

Porto Alegre Salgado Filho

Sat 1/17

6:40 am-6:35 am

2 stops25h 55m

$1,272

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sat 12/20

7:55 pm-11:45 pm

2 stops25h 50m

Porto Alegre Salgado Filho

Sun 1/18

5:20 pm-8:52 am

2 stops17h 32m

$1,335

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sat 12/20

2:46 pm-11:30 am

2 stops18h 44m

Porto Alegre Salgado Filho

Fri 1/16

5:20 pm-10:27 am

2 stops19h 07m

$1,570

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 12/21

6:10 pm-9:45 am

1 stop13h 35m

Porto Alegre Salgado Filho

Sat 1/17

7:45 am-9:15 pm

2 stops39h 30m

$1,754

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 12/21

9:51 pm-2:30 pm

2 stops38h 39m

Porto Alegre Salgado Filho

Fri 1/16

6:00 pm-6:45 am

1 stop14h 45m

$1,784

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 12/21

12:55 pm-4:30 pm

2 stops25h 35m

Porto Alegre Salgado Filho

Fri 1/16

5:05 pm-9:13 pm

2 stops30h 08m

$2,279

AtlantaPorto Alegre

ATL - POA

ATLPOA

Atlanta Hartsfield-Jackson

Sun 12/21

12:55 pm-4:30 pm

2 stops25h 35m

Porto Alegre Salgado Filho

Sat 1/17

3:45 pm-9:53 pm

2 stops32h 08m

$2,372

Flights are sorted by cheapest round-trip flights first.

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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, Copa Airlines, and LATAM 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

Direct flights

None
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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