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Cheap flights from Oklahoma to Porto Alegre from $997

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 9/24. 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
9:40 am - 6:15 pm
DFW
-
POA
30h 35m
2 stops
LATAM Airlines Logo
10:05 am - 6:34 pm
POA
-
DFW
34h 29m
2 stops
$997LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
LATAM Airlines Logo
8:45 am - 5:00 pm
DFW
-
POA
30h 15m
2 stops
LATAM Airlines Logo
10:05 am - 6:34 pm
POA
-
DFW
34h 29m
2 stops
$1,004LATAM Airlines
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
3:05 pm - 1:10 pm
DFW
-
POA
20h 05m
2 stops
Multiple Airlines Logo
10:10 am - 12:15 pm
POA
-
DFW
28h 05m
3 stops
$1,014Multiple Airlines
Mon, Aug 10 - Mon, Aug 24
Multiple Airlines Logo
3:05 pm - 3:45 pm
DFW
-
POA
22h 40m
3 stops
Multiple Airlines Logo
10:10 am - 4:45 pm
POA
-
DFW
32h 35m
3 stops
$1,024Multiple Airlines
Mon, Aug 10 - Mon, Aug 24
LATAM Airlines Logo
1:55 pm - 5:00 pm
DFW
-
POA
25h 05m
2 stops
LATAM Airlines Logo
7:35 am - 11:12 am
POA
-
DFW
29h 37m
2 stops
$1,041LATAM Airlines
Mon, Jul 6 - Mon, Jul 13
Multiple Airlines Logo
4:56 pm - 6:45 pm
DFW
-
POA
23h 49m
2 stops
Multiple Airlines Logo
5:20 am - 7:10 pm
POA
-
DFW
39h 50m
2 stops
$1,084Multiple Airlines
Mon, Aug 10 - Mon, Aug 24
LATAM Airlines Logo
10:06 am - 5:00 pm
DFW
-
POA
28h 54m
3 stops
LATAM Airlines Logo
7:35 am - 12:18 am
POA
-
DFW
18h 43m
2 stops
$1,102LATAM Airlines
Mon, Jul 6 - Mon, Jul 13
LATAM Airlines Logo
5:30 am - 6:15 pm
DFW
-
POA
34h 45m
2 stops
LATAM Airlines Logo
7:35 am - 9:00 am
POA
-
DFW
27h 25m
2 stops
$1,103LATAM Airlines
Sat, Jun 13 - Mon, Jun 22
GOL Logo
8:50 pm - 3:35 pm
DFW
-
POA
16h 45m
1 stop
GOL Logo
2:00 pm - 6:20 am
POA
-
DFW
18h 20m
1 stop
$1,104GOL
Mon, Aug 10 - Mon, Aug 24
GOL Logo
9:19 am - 11:40 pm
DFW
-
POA
36h 21m
2 stops
GOL Logo
5:30 pm - 7:04 pm
POA
-
DFW
51h 34m
2 stops
$1,105GOL
Wed, Jul 1 - Wed, Jul 22

LATAM Airlines flights from Oklahoma to Porto Alegre

Our best LATAM Airlines deals on Oklahoma to Porto Alegre flight tickets
LATAM Airlines
Sep 24
DFW9:40 amDallas/Fort Worth
30h 35m
2 stops
POA6:15 pmPorto Alegre Salgado Filho
Sep 28
POA10:05 amPorto Alegre Salgado Filho
34h 29m
2 stops
DFW6:34 pmDallas/Fort Worth
$997
LATAM Airlines
Sep 24
DFW8:45 amDallas/Fort Worth
30h 15m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Sep 28
POA10:05 amPorto Alegre Salgado Filho
34h 29m
2 stops
DFW6:34 pmDallas/Fort Worth
$1,004
LATAM Airlines
Jul 6
DFW1:55 pmDallas/Fort Worth
25h 05m
2 stops
POA5:00 pmPorto Alegre Salgado Filho
Jul 13
POA7:35 amPorto Alegre Salgado Filho
29h 37m
2 stops
DFW11:12 amDallas/Fort Worth
$1,041

United Airlines flights from Oklahoma to Porto Alegre

Our best United Airlines deals on Oklahoma to Porto Alegre flight tickets
United Airlines
Sep 24
DFW9:51 amDallas/Fort Worth
21h 54m
2 stops
POA9:45 amPorto Alegre Salgado Filho
Sep 28
POA5:10 pmPorto Alegre Salgado Filho
24h 07m
3 stops
DFW3:17 pmDallas/Fort Worth
$1,631
United Airlines
Sep 24
DFW9:51 amDallas/Fort Worth
21h 54m
2 stops
POA9:45 amPorto Alegre Salgado Filho
Sep 28
POA5:10 pmPorto Alegre Salgado Filho
24h 07m
3 stops
DFW3:17 pmDallas/Fort Worth
$1,632
United Airlines
Sep 24
DFW1:05 pmDallas/Fort Worth
23h 15m
2 stops
POA2:20 pmPorto Alegre Salgado Filho
Sep 28
POA3:25 pmPorto Alegre Salgado Filho
25h 52m
3 stops
DFW3:17 pmDallas/Fort Worth
$1,832

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 May 23, 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

Thu 9/24

9:40 am-6:15 pm

2 stops30h 35m

Porto Alegre Salgado Filho

Mon 9/28

10:05 am-6:34 pm

2 stops34h 29m

$997

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Thu 9/24

8:45 am-5:00 pm

2 stops30h 15m

Porto Alegre Salgado Filho

Mon 9/28

10:05 am-6:34 pm

2 stops34h 29m

$1,004

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 8/10

3:05 pm-1:10 pm

2 stops20h 05m

Porto Alegre Salgado Filho

Mon 8/24

10:10 am-12:15 pm

3 stops28h 05m

$1,014

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 8/10

3:05 pm-3:45 pm

3 stops22h 40m

Porto Alegre Salgado Filho

Mon 8/24

10:10 am-4:45 pm

3 stops32h 35m

$1,024

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 7/6

1:55 pm-5:00 pm

2 stops25h 05m

Porto Alegre Salgado Filho

Mon 7/13

7:35 am-11:12 am

2 stops29h 37m

$1,041

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 8/10

4:56 pm-6:45 pm

2 stops23h 49m

Porto Alegre Salgado Filho

Mon 8/24

5:20 am-7:10 pm

2 stops39h 50m

$1,084

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 7/6

10:06 am-5:00 pm

3 stops28h 54m

Porto Alegre Salgado Filho

Mon 7/13

7:35 am-12:18 am

2 stops18h 43m

$1,102

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Sat 6/13

5:30 am-6:15 pm

2 stops34h 45m

Porto Alegre Salgado Filho

Mon 6/22

7:35 am-9:00 am

2 stops27h 25m

$1,103
Quickest round-trip

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Mon 8/10

8:50 pm-3:35 pm

1 stop16h 45m

Porto Alegre Salgado Filho

Mon 8/24

2:00 pm-6:20 am

1 stop18h 20m

$1,104

DallasPorto Alegre

DFW - POA

DFWPOA

Dallas/Fort Worth

Wed 7/1

9:19 am-11:40 pm

2 stops36h 21m

Porto Alegre Salgado Filho

Wed 7/22

5:30 pm-7:04 pm

2 stops51h 34m

$1,105

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 30m

Direct flights

None
The fastest flight from Oklahoma to Porto Alegre takes 17h 30m
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.

Frequently asked questions about flying from Oklahoma to Porto Alegre

  • 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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