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Cheap flights from Oklahoma to Porto Alegre from $865

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oklahoma to Porto Alegre departing on 1/28. 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.
American Airlines Logo
7:10 pm - 4:30 pm
DFW
-
POA
18h 20m1 stop
American Airlines Logo
6:00 pm - 6:20 am
POA
-
DFW
15h 20m1 stop
$865American Airlines
Wed, Jan 28 - Wed, Feb 4
American Airlines Logo
7:10 pm - 4:30 pm
DFW
-
POA
18h 20m1 stop
American Airlines Logo
6:00 pm - 12:25 pm
POA
-
DFW
21h 25m2 stops
$875American Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
2:00 pm - 10:10 am
DFW
-
POA
17h 10m2 stops
Multiple Airlines Logo
3:25 pm - 11:58 pm
POA
-
DFW
35h 33m3 stops
$876Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
Multiple Airlines Logo
5:15 am - 10:10 am
DFW
-
POA
25h 55m3 stops
Multiple Airlines Logo
3:25 pm - 11:58 pm
POA
-
DFW
35h 33m3 stops
$877Multiple Airlines
Wed, Jan 28 - Wed, Feb 4
LATAM Airlines Logo
1:32 pm - 1:15 pm
DFW
-
POA
20h 43m2 stops
LATAM Airlines Logo
6:00 pm - 12:37 pm
POA
-
DFW
21h 37m2 stops
$908LATAM Airlines
Wed, Jan 28 - Wed, Feb 4
United Airlines Logo
1:40 pm - 1:10 pm
TUL
-
POA
21h 30m2 stops
United Airlines Logo
5:10 pm - 9:54 pm
POA
-
TUL
30h 44m2 stops
$1,166United Airlines
Mon, Mar 30 - Wed, Apr 1
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
United Airlines Logo
5:21 pm - 6:20 pm
DFW
-
POA
21h 59m2 stops
United Airlines Logo
4:05 pm - 9:03 am
POA
-
DFW
18h 58m2 stops
$1,297United Airlines
Wed, Mar 4 - Sun, Mar 8

United Airlines flights from Oklahoma to Porto Alegre

Our best United Airlines deals on Oklahoma to Porto Alegre flight tickets
United Airlines
Mar 30
TUL1:40 pmTulsa
21h 30m
2 stops
POA1:10 pmPorto Alegre Salgado Filho
Apr 1
POA5:10 pmPorto Alegre Salgado Filho
30h 44m
2 stops
TUL9:54 pmTulsa
$1,166
Find similar
United Airlines
Mar 1
DFW7:18 pmDallas/Fort Worth
42h 02m
2 stops
POA4:20 pmPorto Alegre Salgado Filho
Mar 5
POA2:05 pmPorto Alegre Salgado Filho
24h 06m
2 stops
DFW11:11 amDallas/Fort Worth
$1,268
Find similar
United Airlines
Mar 4
DFW5:21 pmDallas/Fort Worth
21h 59m
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
$1,297
Find similar

American Airlines flights from Oklahoma to Porto Alegre

Our best American Airlines deals on Oklahoma to Porto Alegre flight tickets
American Airlines
Jan 28
DFW7:10 pmDallas/Fort Worth
18h 20m
1 stop
POA4:30 pmPorto Alegre Salgado Filho
Feb 4
POA6:00 pmPorto Alegre Salgado Filho
15h 20m
1 stop
DFW6:20 amDallas/Fort Worth
$865
Find similar
American Airlines
Jan 28
DFW7:10 pmDallas/Fort Worth
18h 20m
1 stop
POA4:30 pmPorto Alegre Salgado Filho
Feb 4
POA6:00 pmPorto Alegre Salgado Filho
21h 25m
2 stops
DFW12:25 pmDallas/Fort Worth
$875
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 15, 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

Wed 1/28

7:10 pm-4:30 pm

1 stop18h 20m

Porto Alegre Salgado Filho

Wed 2/4

6:00 pm-6:20 am

1 stop15h 20m

$865

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 1/28

7:10 pm-4:30 pm

1 stop18h 20m

Porto Alegre Salgado Filho

Wed 2/4

6:00 pm-12:25 pm

2 stops21h 25m

$875

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 1/28

2:00 pm-10:10 am

2 stops17h 10m

Porto Alegre Salgado Filho

Wed 2/4

3:25 pm-11:58 pm

3 stops35h 33m

$876

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 1/28

5:15 am-10:10 am

3 stops25h 55m

Porto Alegre Salgado Filho

Wed 2/4

3:25 pm-11:58 pm

3 stops35h 33m

$877

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 1/28

1:32 pm-1:15 pm

2 stops20h 43m

Porto Alegre Salgado Filho

Wed 2/4

6:00 pm-12:37 pm

2 stops21h 37m

$908

TulsaPorto Alegre

TUL - POA

TULPOA

Tulsa

Mon 3/30

1:40 pm-1:10 pm

2 stops21h 30m

Porto Alegre Salgado Filho

Wed 4/1

5:10 pm-9:54 pm

2 stops30h 44m

$1,166

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

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 3/4

5:21 pm-6:20 pm

2 stops21h 59m

Porto Alegre Salgado Filho

Sun 3/8

4:05 pm-9:03 am

2 stops18h 58m

$1,297

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

17h 10m

Direct flights

None
The fastest flight from Oklahoma to Porto Alegre takes 17h 10m
There are no direct flights from Oklahoma to Porto Alegre. There are no popular flight routes from Oklahoma to Porto Alegre.
Search flight deals

  • 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.

  • How do I get Price Alerts for flights from Oklahoma to Porto Alegre?

    Search flight deals from Oklahoma to Porto Alegre. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Oklahoma to Porto Alegre with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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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