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Cheap flights from Dallas/Fort Worth Airport to Porto Alegre from $423

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Porto Alegre departing on 2/8. 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 Dallas/Fort Worth Airport to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
4:23 pm - 5:00 pm
DFW
-
POA
22h 37m
2 stops
LATAM Airlines Logo
7:25 am - 12:27 am
POA
-
DFW
19h 02m
2 stops
$911LATAM Airlines
Thu, Mar 26 - Mon, Apr 6
GOL Logo
8:10 pm - 4:30 pm
DFW
-
POA
18h 20m
1 stop
GOL Logo
5:30 pm - 6:21 pm
POA
-
DFW
50h 51m
2 stops
$1,104GOL
Thu, Mar 26 - Mon, Apr 6
GOL Logo
8:10 pm - 5:50 pm
DFW
-
POA
19h 40m
1 stop
GOL Logo
11:35 am - 6:40 am
POA
-
DFW
21h 05m
1 stop
$1,127GOL
Thu, Mar 26 - Mon, Apr 6
United Airlines Logo
3:34 pm - 2:05 pm
DFW
-
POA
19h 31m
2 stops
United Airlines Logo
3:30 pm - 11:26 am
POA
-
DFW
22h 56m
2 stops
$1,500United Airlines
Mon, Feb 23 - Thu, Feb 26

GOL flights from Dallas/Fort Worth Airport to Porto Alegre

Our best GOL deals on Dallas/Fort Worth Airport to Porto Alegre flight tickets
GOL
Mar 26
DFW8:10 pmDallas/Fort Worth
18h 20m
1 stop
POA4:30 pmPorto Alegre Salgado Filho
Apr 6
POA5:30 pmPorto Alegre Salgado Filho
50h 51m
2 stops
DFW6:21 pmDallas/Fort Worth
$1,104
GOL
Mar 26
DFW8:10 pmDallas/Fort Worth
19h 40m
1 stop
POA5:50 pmPorto Alegre Salgado Filho
Apr 6
POA11:35 amPorto Alegre Salgado Filho
21h 05m
1 stop
DFW6:40 amDallas/Fort Worth
$1,127

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport 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 February 2, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 3/26

4:23 pm-5:00 pm

2 stops22h 37m

Porto Alegre Salgado Filho

Mon 4/6

7:25 am-12:27 am

2 stops19h 02m

$911

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 3/26

8:10 pm-4:30 pm

1 stop18h 20m

Porto Alegre Salgado Filho

Mon 4/6

5:30 pm-6:21 pm

2 stops50h 51m

$1,104

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 3/26

8:10 pm-5:50 pm

1 stop19h 40m

Porto Alegre Salgado Filho

Mon 4/6

11:35 am-6:40 am

1 stop21h 05m

$1,127

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 2/23

3:34 pm-2:05 pm

2 stops19h 31m

Porto Alegre Salgado Filho

Thu 2/26

3:30 pm-11:26 am

2 stops22h 56m

$1,500

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sun 2/8

6:46 am-12:25 am

2 stops38h 39m

$423

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sun 2/8

6:00 am-11:35 am

3 stops26h 35m

$478

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sun 2/8

7:00 pm-1:00 pm

1 stop15h 00m

$529

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 Dallas/Fort Worth Airport 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

Can stopping save me money on Dallas/Fort Worth Airport to Porto Alegre flights?

You could potentially save up to 25% on your flight if you consider stops on a Dallas/Fort Worth Airport to Porto Alegre flight.

When to book flights from Dallas/Fort Worth Airport to Porto Alegre

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Porto Alegre according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Porto Alegre (DFW to POA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Porto Alegre

Fastest flight time

21h 55m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Porto Alegre takes 21h 55m
There are no direct flights from Dallas/Fort Worth Airport to Porto Alegre. There are no popular flight routes from Dallas/Fort Worth Airport to Porto Alegre.
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  • How far is Dallas/Fort Worth to Porto Alegre Salgado Filho by plane?

    A flight from Dallas/Fort Worth to Porto Alegre Salgado Filho will travel around 5276.3 mi. Flights usually cover this in 21h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Porto Alegre Salgado Filho Airport?

    Prices for flights from Dallas/Fort Worth Airport to Porto Alegre Salgado Filho Airport are updated daily.

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Porto Alegre Salgado Filho Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas/Fort Worth Airport 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.

Why use momondo?

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

Finding the right flight to Porto Alegre from Dallas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Porto Alegre quick and easy, saving you time and money.

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

Yes. All flights to Porto Alegre from Dallas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Porto Alegre from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Dallas to Porto Alegre now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Porto Alegre and let you know when they change.

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