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Cheap flights from Texas to Porto Alegre from $605

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Texas to Porto Alegre departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Texas to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
3:37 pm - 4:20 pmAUS-POA
45h 43m2 stops
United Airlines Logo
5:10 pm - 8:31 amPOA-AUS
18h 21m2 stops
$605United Airlines
Find Deal
mié., nov. 26 - mié., dic. 3
LATAM Airlines Logo
12:20 pm - 6:45 pmAUS-POA
28h 25m2 stops
LATAM Airlines Logo
12:40 pm - 12:56 pmPOA-AUS
26h 16m2 stops
$665LATAM Airlines
Find Deal
mié., mar. 25 - vie., mar. 27
Multiple Airlines Logo
3:00 pm - 9:05 amDFW-POA
16h 05m2 stops
Multiple Airlines Logo
9:45 am - 1:20 pmPOA-DFW
29h 35m2 stops
$813Multiple Airlines
Find Deal
mié., mar. 11 - jue., abr. 23
Multiple Airlines Logo
3:00 pm - 9:05 amDFW-POA
16h 05m2 stops
Multiple Airlines Logo
5:30 am - 12:25 pmPOA-DFW
32h 55m3 stops
$825Multiple Airlines
Find Deal
mié., mar. 11 - jue., abr. 23
Delta Logo
4:59 pm - 6:30 amAUS-POA
35h 31m2 stops
Delta Logo
6:40 am - 12:40 amPOA-AUS
20h 00m2 stops
$828Delta
Find Deal
mar., mar. 24 - vie., mar. 27
American Airlines Logo
8:20 pm - 1:00 pmDFW-POA
14h 40m1 stop
American Airlines Logo
7:35 pm - 10:45 amPOA-DFW
17h 10m2 stops
$920American Airlines
Find Deal
mié., mar. 11 - jue., abr. 23
Delta Logo
5:30 pm - 6:30 amSAT-POA
35h 00m2 stops
Delta Logo
7:45 am - 8:27 pmPOA-SAT
38h 42m2 stops
$994Delta
Find Deal
mar., mar. 24 - sáb., mar. 28
GOL Logo
4:24 pm - 6:40 pmAUS-POA
23h 16m2 stops
GOL Logo
1:40 pm - 10:27 amPOA-AUS
23h 47m2 stops
$998GOL
Find Deal
sáb., dic. 27 - sáb., ene. 17
GOL Logo
4:24 pm - 12:50 amAUS-POA
29h 26m2 stops
GOL Logo
11:15 am - 9:39 pmPOA-AUS
37h 24m2 stops
$1,015GOL
Find Deal
sáb., dic. 27 - sáb., ene. 17
American Airlines Logo
12:30 pm - 11:00 amDFW-POA
20h 30m2 stops
American Airlines Logo
5:55 pm - 7:25 amPOA-DFW
15h 30m1 stop
$1,322American Airlines
Find Deal
mar., mar. 24 - vie., mar. 27

Delta flights from Texas to Porto Alegre

Our best Delta deals on Texas to Porto Alegre flight tickets
Delta
Mar 24
AUS4:59 pmAustin Bergstrom
35h 31m
2 stops
POA6:30 amPorto Alegre Salgado Filho
Mar 27
POA6:40 amPorto Alegre Salgado Filho
20h 00m
2 stops
AUS12:40 amAustin Bergstrom
$828
Find similar
Delta
Mar 24
SAT5:30 pmSan Antonio
35h 00m
2 stops
POA6:30 amPorto Alegre Salgado Filho
Mar 28
POA7:45 amPorto Alegre Salgado Filho
38h 42m
2 stops
SAT8:27 pmSan Antonio
$994
Find similar
Delta
Mar 24
SAT5:30 pmSan Antonio
35h 00m
2 stops
POA6:30 amPorto Alegre Salgado Filho
Mar 28
POA6:00 pmPorto Alegre Salgado Filho
42h 00m
2 stops
SAT10:00 amSan Antonio
$1,019
Find similar

LATAM Airlines flights from Texas to Porto Alegre

Our best LATAM Airlines deals on Texas to Porto Alegre flight tickets
LATAM Airlines
Mar 25
AUS12:20 pmAustin Bergstrom
28h 25m
2 stops
POA6:45 pmPorto Alegre Salgado Filho
Mar 27
POA12:40 pmPorto Alegre Salgado Filho
26h 16m
2 stops
AUS12:56 pmAustin Bergstrom
$665
Find similar
LATAM Airlines
Nov 26
AUS5:30 amAustin Bergstrom
22h 00m
2 stops
POA6:30 amPorto Alegre Salgado Filho
Dec 2
POA4:40 amPorto Alegre Salgado Filho
20h 00m
2 stops
AUS9:40 pmAustin Bergstrom
$858
Find similar
LATAM Airlines
Mar 24
DFW11:20 amDallas/Fort Worth
27h 40m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Mar 27
POA6:00 pmPorto Alegre Salgado Filho
20h 35m
2 stops
DFW12:35 pmDallas/Fort Worth
$872
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Texas 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 noviembre 4, 2025.
Use the filters below to find and compare flights from Texas to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

mié. 11/26

3:37 pm-4:20 pm

2 stops45h 43m

Porto Alegre Salgado Filho

mié. 12/3

5:10 pm-8:31 am

2 stops18h 21m

$605

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

mié. 3/25

12:20 pm-6:45 pm

2 stops28h 25m

Porto Alegre Salgado Filho

vie. 3/27

12:40 pm-12:56 pm

2 stops26h 16m

$665

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

mié. 3/11

3:00 pm-9:05 am

2 stops16h 05m

Porto Alegre Salgado Filho

jue. 4/23

9:45 am-1:20 pm

2 stops29h 35m

$813

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

mié. 3/11

3:00 pm-9:05 am

2 stops16h 05m

Porto Alegre Salgado Filho

jue. 4/23

5:30 am-12:25 pm

3 stops32h 55m

$825

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

mar. 3/24

4:59 pm-6:30 am

2 stops35h 31m

Porto Alegre Salgado Filho

vie. 3/27

6:40 am-12:40 am

2 stops20h 00m

$828

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

mié. 3/11

8:20 pm-1:00 pm

1 stop14h 40m

Porto Alegre Salgado Filho

jue. 4/23

7:35 pm-10:45 am

2 stops17h 10m

$920

San AntonioPorto Alegre

SAT - POA

SATPOA

San Antonio

mar. 3/24

5:30 pm-6:30 am

2 stops35h 00m

Porto Alegre Salgado Filho

sáb. 3/28

7:45 am-8:27 pm

2 stops38h 42m

$994

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

sáb. 12/27

4:24 pm-6:40 pm

2 stops23h 16m

Porto Alegre Salgado Filho

sáb. 1/17

1:40 pm-10:27 am

2 stops23h 47m

$998

AustinPorto Alegre

AUS - POA

AUSPOA

Austin Bergstrom

sáb. 12/27

4:24 pm-12:50 am

2 stops29h 26m

Porto Alegre Salgado Filho

sáb. 1/17

11:15 am-9:39 pm

2 stops37h 24m

$1,015

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

mar. 3/24

12:30 pm-11:00 am

2 stops20h 30m

Porto Alegre Salgado Filho

vie. 3/27

5:55 pm-7:25 am

1 stop15h 30m

$1,322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Texas 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 day to depart on your flight to Porto Alegre?

Our data shows that Tuesday is the least expensive day to fly to Porto Alegre. Tickets to fly out on this day can be as low as $1,194. On the other hand, Monday is the most expensive day to depart from Texas because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,658.

What is the cheapest time of day to depart on your flight to Porto Alegre?

Our most recent data shows that the best time of day to fly to Porto Alegre is in the morning. Flights from Texas to Porto Alegre during this time can be as low as $891. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $1,658 on average. Flights to Porto Alegre from Texas in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

Can stopping save me money on Texas to Porto Alegre flights?

You could potentially save up to 56% on your flight if you consider stops on a Texas to Porto Alegre flight.

Cheap Texas to Porto Alegre flight deals and tips

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

Direct flights

None
There are no direct flights from Texas to Porto Alegre. There are no popular flight routes from Texas to Porto Alegre.
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  • When did momondo last update prices for flights from Texas to Porto Alegre Salgado Filho Airport?

    Prices for flights from Texas to Porto Alegre Salgado Filho Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Texas 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 required for your trip to Porto Alegre Salgado Filho Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Porto Alegre Salgado Filho Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Texas to Porto Alegre

Compare and see reviews for airlines that fly from Texas to Porto Alegre with momondo
Airline
Rating
Free Cancellation
Price
GOLPriceFrom $697Free CancellationRating
7.3
1,123 reviews
Search GOL flights
American AirlinesPriceFrom $709Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $767Free CancellationRating
7.5
1,874 reviews
Search LATAM Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Texas to Porto Alegre. momondo saves you time and could save you money on your trip.

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

Flights from Texas to Porto Alegre with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Texas and Porto Alegre by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Texas 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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