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Cheap flights from Oklahoma to Porto Alegre from $327

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 1/17. 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.
LATAM Airlines Logo
3:45 pm - 5:20 pm
DFW
-
POA
22h 35m2 stops
LATAM Airlines Logo
5:55 pm - 9:01 am
POA
-
DFW
18h 06m2 stops
$878LATAM Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
10:45 am - 11:00 am
DFW
-
POA
21h 15m2 stops
American Airlines Logo
5:55 pm - 6:20 am
POA
-
DFW
15h 25m1 stop
$968American Airlines
Tue, Jan 20 - Tue, Jan 27
American Airlines Logo
7:00 pm - 5:45 pm
DFW
-
POA
19h 45m1 stop
American Airlines Logo
5:55 pm - 6:20 am
POA
-
DFW
15h 25m1 stop
$1,063American Airlines
Tue, Jan 20 - Tue, Jan 27
United Airlines Logo
12:15 pm - 6:20 pm
DFW
-
POA
27h 05m2 stops
United Airlines Logo
4:05 pm - 9:03 am
POA
-
DFW
18h 58m2 stops
$1,098United Airlines
Wed, Mar 4 - Sun, Mar 8
Air Canada Logo
3:45 pm - 4:30 pm
DFW
-
POA
21h 45m2 stops
Air Canada Logo
3:30 pm - 9:32 pm
POA
-
DFW
32h 02m2 stops
$1,167Air Canada
Wed, Mar 4 - Sun, Mar 8
United Airlines Logo
3:35 pm - 2:05 pm
TUL
-
POA
20h 30m2 stops
United Airlines Logo
3:30 pm - 9:06 am
POA
-
TUL
19h 36m2 stops
$1,323United Airlines
Mon, Mar 30 - Wed, Apr 1

United Airlines flights from Oklahoma to Porto Alegre

Our best United Airlines deals on Oklahoma to Porto Alegre flight tickets
United Airlines
Mar 4
DFW12:15 pmDallas/Fort Worth
27h 05m
2 stops
POA6:20 pmPorto Alegre Salgado Filho
Mar 8
POA4:05 pmPorto Alegre Salgado Filho
18h 58m
2 stops
DFW9:03 amDallas/Fort Worth
$1,098
Find similar
United Airlines
Mar 30
TUL3:35 pmTulsa
20h 30m
2 stops
POA2:05 pmPorto Alegre Salgado Filho
Apr 1
POA3:30 pmPorto Alegre Salgado Filho
19h 36m
2 stops
TUL9:06 amTulsa
$1,323
Find similar

Air Canada flights from Oklahoma to Porto Alegre

Our best Air Canada deals on Oklahoma to Porto Alegre flight tickets
Air Canada
Mar 4
DFW3:45 pmDallas/Fort Worth
21h 45m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Mar 8
POA3:30 pmPorto Alegre Salgado Filho
32h 02m
2 stops
DFW9:32 pmDallas/Fort Worth
$1,167
Find similar
Air Canada
Mar 4
DFW7:05 amDallas/Fort Worth
30h 25m
2 stops
POA4:30 pmPorto Alegre Salgado Filho
Mar 8
POA11:15 amPorto Alegre Salgado Filho
36h 24m
2 stops
DFW9:39 pmDallas/Fort Worth
$1,238
Find similar

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 December 7, 2025.
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

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 1/20

3:45 pm-5:20 pm

2 stops22h 35m

Porto Alegre Salgado Filho

Tue 1/27

5:55 pm-9:01 am

2 stops18h 06m

$878

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 1/20

10:45 am-11:00 am

2 stops21h 15m

Porto Alegre Salgado Filho

Tue 1/27

5:55 pm-6:20 am

1 stop15h 25m

$968

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Tue 1/20

7:00 pm-5:45 pm

1 stop19h 45m

Porto Alegre Salgado Filho

Tue 1/27

5:55 pm-6:20 am

1 stop15h 25m

$1,063

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 3/4

12:15 pm-6:20 pm

2 stops27h 05m

Porto Alegre Salgado Filho

Sun 3/8

4:05 pm-9:03 am

2 stops18h 58m

$1,098

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 3/4

3:45 pm-4:30 pm

2 stops21h 45m

Porto Alegre Salgado Filho

Sun 3/8

3:30 pm-9:32 pm

2 stops32h 02m

$1,167

TulsaPorto Alegre

TUL - POA

TULPOA

Tulsa

Mon 3/30

3:35 pm-2:05 pm

2 stops20h 30m

Porto Alegre Salgado Filho

Wed 4/1

3:30 pm-9:06 am

2 stops19h 36m

$1,323

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sat 1/17

7:41 pm-11:45 pm

3 stops49h 04m

$327

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sat 1/17

5:45 am-12:30 am

2 stops39h 45m

$415

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sat 1/17

7:00 pm-5:40 pm

1 stop19h 40m

$466

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 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?

American Airlines is the most popular carrier 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 35m

Direct flights

None
The fastest flight from Oklahoma to Porto Alegre takes 19h 35m
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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  • 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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