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Cheap flights from Oklahoma to Porto Alegre from $452

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Porto Alegre departing on 8/31. 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
1 adult, Economy, 0 bags
Travel Warning: Due to flooding, the airport may be currently closed. Check local travel advisories before booking.

Find the cheapest flights from Oklahoma to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
3:05 pm - 11:35 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
30h 30m2 stops Bogotá El Dorado Brasilia
GOL Logo
4:40 am - 9:44 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
19h 04m2 stops Brasilia Miami
$936GOL
Wed, Sep 9 - Tue, Sep 22
American Airlines Logo
8:55 pm - 3:45 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
16h 50m1 stop Sao Paulo Guarulhos Intl
American Airlines Logo
1:40 pm - 6:15 amPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
18h 35m1 stop Sao Paulo Guarulhos Intl
$989American Airlines
Thu, Sep 10 - Wed, Sep 23
American Airlines Logo
8:55 pm - 3:45 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
16h 50m1 stop Sao Paulo Guarulhos Intl
American Airlines Logo
6:45 pm - 6:15 amPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
13h 30m1 stop Sao Paulo Guarulhos Intl
$990American Airlines
Thu, Sep 10 - Wed, Sep 23
GOL Logo
8:35 am - 11:35 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
37h 00m2 stops Orlando Brasilia
GOL Logo
5:25 pm - 9:44 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
30h 19m2 stops Brasilia Miami
$992GOL
Tue, Sep 1 - Sat, Sep 19
Delta Logo
6:20 pm - 6:20 amDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
34h 00m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
7:20 am - 11:57 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
18h 37m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$994Delta
Thu, Sep 10 - Sat, Sep 26
Delta Logo
5:30 am - 6:20 amDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
22h 50m2 stops Atlanta Hartsfield-Jackson Lima J Chavez Intl
Delta Logo
5:45 pm - 5:55 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
26h 10m2 stops Sao Paulo Guarulhos Intl New York John F Kennedy Intl
$997Delta
Fri, Sep 11 - Tue, Sep 22
American Airlines Logo
9:10 pm - 3:35 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
16h 25m1 stop Sao Paulo Guarulhos Intl
American Airlines Logo
2:55 pm - 9:23 amPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
20h 28m2 stops Sao Paulo Guarulhos Intl Miami
$1,000American Airlines
Tue, Sep 1 - Sat, Sep 19
LATAM Airlines Logo
2:00 pm - 5:00 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
25h 00m2 stops Atlanta Hartsfield-Jackson Sao Paulo Guarulhos Intl
LATAM Airlines Logo
7:20 am - 11:57 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
18h 37m2 stops Lima J Chavez Intl Atlanta Hartsfield-Jackson
$1,001LATAM Airlines
Wed, Sep 9 - Sat, Sep 26
GOL Logo
1:10 pm - 3:45 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
24h 35m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
GOL Logo
6:15 pm - 10:38 amPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
18h 23m2 stops Rio de Janeiro–Galeão Intl Miami
$1,003GOL
Thu, Sep 10 - Wed, Sep 23
Multiple Airlines Logo
8:10 am - 2:15 pmDFW  Dallas/Fort Worth-POA Porto Alegre Salgado Filho
28h 05m2 stops New York John F Kennedy Intl Sao Paulo Guarulhos Intl
Multiple Airlines Logo
5:45 pm - 8:44 pmPOA  Porto Alegre Salgado Filho-DFW Dallas/Fort Worth
28h 59m2 stops Sao Paulo Guarulhos Intl Boston Logan Intl
$1,004Multiple Airlines
Tue, Sep 1 - Tue, Sep 8

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United Airlines flights from Oklahoma to Porto Alegre

Our best United Airlines deals on Oklahoma to Porto Alegre flight tickets
United Airlines
Sep 1
DFW3:59 pmDallas/Fort Worth
17h 31m
2 stops
POA11:30 amPorto Alegre Salgado Filho
Sep 8
POA3:45 pmPorto Alegre Salgado Filho
25h 32m
3 stops
DFW3:17 pmDallas/Fort Worth
$1,692
United Airlines
Oct 28
DFW2:05 pmDallas/Fort Worth
26h 15m
2 stops
POA6:20 pmPorto Alegre Salgado Filho
Oct 31
POA4:55 pmPorto Alegre Salgado Filho
26h 01m
3 stops
DFW4:56 pmDallas/Fort Worth
$2,542

American Airlines flights from Oklahoma to Porto Alegre

Our best American Airlines deals on Oklahoma to Porto Alegre flight tickets
American Airlines
Sep 10
DFW8:55 pmDallas/Fort Worth
16h 50m
1 stop
POA3:45 pmPorto Alegre Salgado Filho
Sep 23
POA1:40 pmPorto Alegre Salgado Filho
18h 35m
1 stop
DFW6:15 amDallas/Fort Worth
$989
American Airlines
Sep 10
DFW8:55 pmDallas/Fort Worth
16h 50m
1 stop
POA3:45 pmPorto Alegre Salgado Filho
Sep 23
POA6:45 pmPorto Alegre Salgado Filho
13h 30m
1 stop
DFW6:15 amDallas/Fort Worth
$990
American Airlines
Sep 1
DFW9:10 pmDallas/Fort Worth
16h 25m
1 stop
POA3:35 pmPorto Alegre Salgado Filho
Sep 19
POA2:55 pmPorto Alegre Salgado Filho
20h 28m
2 stops
DFW9:23 amDallas/Fort Worth
$1,000

momondo Fare Finder

 
Customize your flight search to find flights from Oklahoma 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 6, 2026.
Use the filters below to find and compare flights from Oklahoma to Porto Alegre that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Wed 9/9

3:05 pm-11:35 pm

2 stops30h 30m

Porto Alegre Salgado Filho

Tue 9/22

4:40 am-9:44 pm

2 stops19h 04m

$936

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Thu 9/10

8:55 pm-3:45 pm

1 stop16h 50m

Porto Alegre Salgado Filho

Wed 9/23

1:40 pm-6:15 am

1 stop18h 35m

$989
Quickest round-trip

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Thu 9/10

8:55 pm-3:45 pm

1 stop16h 50m

Porto Alegre Salgado Filho

Wed 9/23

6:45 pm-6:15 am

1 stop13h 30m

$990

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Tue 9/1

8:35 am-11:35 pm

2 stops37h 00m

Porto Alegre Salgado Filho

Sat 9/19

5:25 pm-9:44 pm

2 stops30h 19m

$992

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Thu 9/10

6:20 pm-6:20 am

2 stops34h 00m

Porto Alegre Salgado Filho

Sat 9/26

7:20 am-11:57 pm

2 stops18h 37m

$994

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Fri 9/11

5:30 am-6:20 am

2 stops22h 50m

Porto Alegre Salgado Filho

Tue 9/22

5:45 pm-5:55 pm

2 stops26h 10m

$997

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Tue 9/1

9:10 pm-3:35 pm

1 stop16h 25m

Porto Alegre Salgado Filho

Sat 9/19

2:55 pm-9:23 am

2 stops20h 28m

$1,000

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Wed 9/9

2:00 pm-5:00 pm

2 stops25h 00m

Porto Alegre Salgado Filho

Sat 9/26

7:20 am-11:57 pm

2 stops18h 37m

$1,001

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Thu 9/10

1:10 pm-3:45 pm

2 stops24h 35m

Porto Alegre Salgado Filho

Wed 9/23

6:15 pm-10:38 am

2 stops18h 23m

$1,003

DallasPorto Alegre

DFW Dallas/Fort Worth - POA Porto Alegre Salgado Filho

DFWPOA

Dallas/Fort Worth

Tue 9/1

8:10 am-2:15 pm

2 stops28h 05m

Porto Alegre Salgado Filho

Tue 9/8

5:45 pm-8:44 pm

2 stops28h 59m

$1,004

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Oklahoma 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 Oklahoma to Porto Alegre Salgado Filho?

GOL, Delta, and United Airlines are the most popular carriers operating from Oklahoma to Porto Alegre Salgado Filho

Cheap Oklahoma to Porto Alegre flight deals and tips

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

Fastest flight time

19h 40m

Direct flights

None
The fastest flight from Oklahoma to Porto Alegre takes 19h 40m
There are no direct flights from Oklahoma to Porto Alegre. There are no popular flight routes from Oklahoma to Porto Alegre.
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Frequently asked questions about flying from Oklahoma to Porto Alegre

  • When did momondo last update prices for flights from Oklahoma to Porto Alegre Salgado Filho Airport?

    Prices for flights from Oklahoma to Porto Alegre Salgado Filho Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Oklahoma 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 Oklahoma 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 Oklahoma 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 Oklahoma to Porto Alegre for you.

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

Yes. momondo allows you to filter the results for Oklahoma to Porto Alegre flights to just show those with flexible booking policies.

How can momondo help me find flights from Oklahoma 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 Oklahoma to Porto Alegre.

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

Of course. momondo tracks the price of Oklahoma 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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