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Cheap flights from Dallas/Fort Worth Airport to Porto Alegre from $1,268

This is the cheapest round-trip 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 3/1. 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 Dallas/Fort Worth Airport to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:18 pm - 4:20 pm
DFW
-
POA
42h 02m2 stops
United Airlines Logo
2:05 pm - 11:11 am
POA
-
DFW
24h 06m2 stops
$1,268United Airlines
Sun, Mar 1 - Thu, Mar 5

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
Dec 23
DFW7:00 pmDallas/Fort Worth
21h 45m
1 stop
POA7:45 pmPorto Alegre Salgado Filho
Jan 27
POA5:20 pmPorto Alegre Salgado Filho
23h 00m
2 stops
DFW1:20 pmDallas/Fort Worth
$913
Find similar
GOL
Dec 23
DFW7:20 amDallas/Fort Worth
33h 25m
2 stops
POA7:45 pmPorto Alegre Salgado Filho
Jan 27
POA5:20 pmPorto Alegre Salgado Filho
19h 40m
2 stops
DFW10:00 amDallas/Fort Worth
$917
Find similar
GOL
Dec 23
DFW7:00 pmDallas/Fort Worth
21h 45m
1 stop
POA7:45 pmPorto Alegre Salgado Filho
Jan 27
POA11:40 amPorto Alegre Salgado Filho
21h 40m
1 stop
DFW6:20 amDallas/Fort Worth
$1,055
Find similar

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 December 18, 2025.
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

Sun 3/1

7:18 pm-4:20 pm

2 stops42h 02m

Porto Alegre Salgado Filho

Thu 3/5

2:05 pm-11:11 am

2 stops24h 06m

$1,268

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

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 Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport 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 Dallas/Fort Worth Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

17h 10m

Direct flights

None
The fastest flight from Dallas/Fort Worth Airport to Porto Alegre takes 17h 10m
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 17h 10m, 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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