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Cheap flights from Oklahoma to Porto Alegre from $354

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 6/16. 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 Oklahoma to Porto Alegre

Cheap round-trip flights

Enter your travel dates to find the best prices.
GOL Logo
10:26 am - 11:40 pm
DFW
-
POA
35h 14m
2 stops
GOL Logo
5:20 am - 7:10 pm
POA
-
DFW
39h 50m
2 stops
$848GOL
Sun, Aug 16 - Sun, Aug 23
Multiple Airlines Logo
6:20 am - 6:30 pm
DFW
-
POA
34h 10m
3 stops
Multiple Airlines Logo
2:05 pm - 8:36 pm
POA
-
DFW
32h 31m
3 stops
$856Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
6:20 am - 11:45 am
DFW
-
POA
27h 25m
2 stops
Multiple Airlines Logo
6:25 pm - 8:36 pm
POA
-
DFW
28h 11m
3 stops
$877Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
Multiple Airlines Logo
6:20 am - 11:45 am
DFW
-
POA
27h 25m
2 stops
Multiple Airlines Logo
5:05 am - 8:18 pm
POA
-
DFW
17h 13m
2 stops
$911Multiple Airlines
Thu, Jun 4 - Thu, Jun 11
GOL Logo
10:26 am - 11:30 am
DFW
-
POA
23h 04m
2 stops
GOL Logo
6:30 pm - 6:20 am
POA
-
DFW
13h 50m
1 stop
$947GOL
Sun, Aug 16 - Sun, Aug 23
GOL Logo
8:50 pm - 10:35 am
DFW
-
POA
35h 45m
1 stop
GOL Logo
2:00 pm - 6:20 am
POA
-
DFW
18h 20m
1 stop
$951GOL
Thu, Oct 15 - Mon, Oct 19
Multiple Airlines Logo
8:45 am - 5:00 pm
DFW
-
POA
30h 15m
2 stops
Multiple Airlines Logo
5:30 pm - 4:41 pm
POA
-
DFW
49h 11m
2 stops
$987Multiple Airlines
Thu, Oct 15 - Mon, Oct 19
GOL Logo
8:50 pm - 6:55 pm
DFW
-
POA
20h 05m
1 stop
GOL Logo
2:00 pm - 8:06 pm
POA
-
DFW
32h 06m
2 stops
$989GOL
Thu, Oct 15 - Mon, Oct 19
LATAM Airlines Logo
1:58 pm - 6:15 am
DFW
-
POA
38h 17m
2 stops
LATAM Airlines Logo
11:00 am - 9:00 am
POA
-
DFW
24h 00m
2 stops
$1,021LATAM Airlines
Tue, Jun 2 - Tue, Jun 9
GOL Logo
8:50 pm - 6:55 pm
DFW
-
POA
20h 05m
1 stop
GOL Logo
2:00 pm - 6:20 am
POA
-
DFW
18h 20m
1 stop
$1,058GOL
Sun, Aug 16 - Sun, Aug 23

LATAM Airlines flights from Oklahoma to Porto Alegre

Our best LATAM Airlines deals on Oklahoma to Porto Alegre flight tickets
LATAM Airlines
Jun 2
DFW1:58 pmDallas/Fort Worth
38h 17m
2 stops
POA6:15 amPorto Alegre Salgado Filho
Jun 9
POA11:00 amPorto Alegre Salgado Filho
24h 00m
2 stops
DFW9:00 amDallas/Fort Worth
$1,021
LATAM Airlines
Aug 18
DFW11:20 amDallas/Fort Worth
21h 55m
2 stops
POA11:15 amPorto Alegre Salgado Filho
Aug 19
POA5:50 pmPorto Alegre Salgado Filho
26h 44m
2 stops
DFW6:34 pmDallas/Fort Worth
$1,151
LATAM Airlines
Aug 18
DFW8:10 amDallas/Fort Worth
23h 05m
2 stops
POA9:15 amPorto Alegre Salgado Filho
Aug 19
POA12:10 pmPorto Alegre Salgado Filho
24h 05m
2 stops
DFW10:15 amDallas/Fort Worth
$1,251

United Airlines flights from Oklahoma to Porto Alegre

Our best United Airlines deals on Oklahoma to Porto Alegre flight tickets
United Airlines
Oct 15
DFW4:03 pmDallas/Fort Worth
15h 42m
2 stops
POA9:45 amPorto Alegre Salgado Filho
Oct 19
POA3:25 pmPorto Alegre Salgado Filho
25h 57m
3 stops
DFW3:22 pmDallas/Fort Worth
$1,482
United Airlines
Aug 18
DFW2:15 pmDallas/Fort Worth
22h 05m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Aug 19
POA5:10 pmPorto Alegre Salgado Filho
24h 07m
3 stops
DFW3:17 pmDallas/Fort Worth
$1,570
United Airlines
Aug 16
DFW5:38 pmDallas/Fort Worth
38h 07m
2 stops
POA9:45 amPorto Alegre Salgado Filho
Aug 23
POA11:15 amPorto Alegre Salgado Filho
34h 34m
3 stops
DFW7:49 pmDallas/Fort Worth
$1,739

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 April 21, 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 - POA

DFWPOA

Dallas/Fort Worth

Sun 8/16

10:26 am-11:40 pm

2 stops35h 14m

Porto Alegre Salgado Filho

Sun 8/23

5:20 am-7:10 pm

2 stops39h 50m

$848

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 6/4

6:20 am-6:30 pm

3 stops34h 10m

Porto Alegre Salgado Filho

Thu 6/11

2:05 pm-8:36 pm

3 stops32h 31m

$856

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 6/4

6:20 am-11:45 am

2 stops27h 25m

Porto Alegre Salgado Filho

Thu 6/11

6:25 pm-8:36 pm

3 stops28h 11m

$877

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 6/4

6:20 am-11:45 am

2 stops27h 25m

Porto Alegre Salgado Filho

Thu 6/11

5:05 am-8:18 pm

2 stops17h 13m

$911
Quickest round-trip

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sun 8/16

10:26 am-11:30 am

2 stops23h 04m

Porto Alegre Salgado Filho

Sun 8/23

6:30 pm-6:20 am

1 stop13h 50m

$947

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 10/15

8:50 pm-10:35 am

1 stop35h 45m

Porto Alegre Salgado Filho

Mon 10/19

2:00 pm-6:20 am

1 stop18h 20m

$951

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 10/15

8:45 am-5:00 pm

2 stops30h 15m

Porto Alegre Salgado Filho

Mon 10/19

5:30 pm-4:41 pm

2 stops49h 11m

$987

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 10/15

8:50 pm-6:55 pm

1 stop20h 05m

Porto Alegre Salgado Filho

Mon 10/19

2:00 pm-8:06 pm

2 stops32h 06m

$989

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 6/2

1:58 pm-6:15 am

2 stops38h 17m

Porto Alegre Salgado Filho

Tue 6/9

11:00 am-9:00 am

2 stops24h 00m

$1,021

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sun 8/16

8:50 pm-6:55 pm

1 stop20h 05m

Porto Alegre Salgado Filho

Sun 8/23

2:00 pm-6:20 am

1 stop18h 20m

$1,058

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to Porto Alegre from

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 and American 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

21h 54m

Direct flights

None
The fastest flight from Oklahoma to Porto Alegre takes 21h 54m
There are no direct flights from Oklahoma to Porto Alegre. There are no popular flight routes from Oklahoma to Porto Alegre.
Search flight deals

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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