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Porto Alegre

$898+ Cheap flights from Louisiana to Porto Alegre (POA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — POA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Louisiana to Porto Alegre

Keep the following information in mind while searching for Louisiana to Porto Alegre flight deals. Data was last updated September 16, 2025.

Round-trip from

$898
(Mytrip)
From Louisiana to Porto Alegre Salgado Filho
Search Deals

Find flight deals from Louisiana to Porto Alegre

Cheapest flights from Louisiana to Porto Alegre
Explore the most affordable flight options available from Louisiana to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:10 amMSY - POA
3 stops38h 35mMultiple Airlines
Thu 12/42:05 pmPOA - MSY
3 stops26h 35mMultiple Airlines
Deal found 9/15$898
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:38 pmMSY - POA
2 stops27h 47mDelta
Thu 1/157:45 amPOA - MSY
2 stops18h 42mDelta
Deal found 9/15$1,009
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/79:18 amMSY - POA
2 stops18h 12mDelta
Thu 1/157:45 amPOA - MSY
2 stops18h 42mDelta
Deal found 9/15$1,043
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:07 pmMSY - POA
2 stops38h 23mDelta
Thu 1/157:45 amPOA - MSY
2 stops18h 42mDelta
Deal found 9/15$1,050
This KAYAK deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/93:27 pmMSY - POA
2 stops22h 33mLATAM Airlines
Thu 1/157:45 amPOA - MSY
2 stops18h 42mLATAM Airlines
Deal found 9/16$1,058
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:30 amMSY - POA
2 stops20h 00mDelta
Tue 1/136:40 amPOA - MSY
2 stops34h 48mDelta
Deal found 9/16$1,089
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/126:22 amMSY - POA
2 stops21h 08mDelta
Thu 1/157:45 amPOA - MSY
2 stops18h 42mDelta
Deal found 9/15$1,090
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:07 pmMSY - POA
2 stops38h 23mDelta
Tue 1/136:40 amPOA - MSY
2 stops32h 23mDelta
Deal found 9/16$1,096
This United Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:17 pmMSY - POA
2 stops19h 53mUnited Airlines
Thu 12/43:25 pmPOA - MSY
2 stops21h 53mUnited Airlines
Deal found 9/15$1,102

Cheapflights Fare Finder

 
Customize your flight search to find flights from Louisiana 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, Cheapflights users made 2,558,603 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Louisiana to Porto Alegre that are best for you.

Fly from

Louisiana

Fly to

Porto Alegre

Route

Depart

Return

Price

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Mon 12/8

5:38 pm-12:25 am

2 stops27h 47m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-11:27 pm

2 stops18h 42m

$1,009

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Thu 12/11

10:43 am-6:30 am

2 stops40h 47m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-11:27 pm

2 stops18h 42m

$1,050

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Wed 12/10

10:43 am-6:30 am

2 stops16h 47m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-11:27 pm

2 stops18h 42m

$1,050

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Fri 12/12

6:22 am-6:30 am

2 stops21h 08m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-11:27 pm

2 stops18h 42m

$1,090

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Tue 12/9

10:43 am-6:30 am

2 stops40h 47m

Porto Alegre Salgado Filho

Thu 1/15

7:45 am-10:27 am

2 stops29h 42m

$1,095

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Wed 12/10

6:22 am-6:30 am

2 stops21h 08m

Porto Alegre Salgado Filho

Tue 1/13

6:40 am-10:43 am

2 stops31h 03m

$1,096

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Tue 12/9

1:07 pm-6:30 am

2 stops38h 23m

Porto Alegre Salgado Filho

Tue 1/13

6:40 am-12:03 pm

2 stops32h 23m

$1,096

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Tue 12/9

12:04 pm-6:30 am

2 stops39h 26m

Porto Alegre Salgado Filho

Wed 1/14

6:40 am-9:03 am

2 stops29h 23m

$1,096

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Wed 12/3

6:22 am-6:30 am

2 stops21h 08m

Porto Alegre Salgado Filho

Mon 1/12

7:45 am-12:03 pm

2 stops31h 18m

$1,116

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Thu 12/4

1:07 pm-6:30 am

2 stops38h 23m

Porto Alegre Salgado Filho

Mon 1/12

7:45 am-9:03 am

2 stops28h 18m

$1,116

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Louisiana to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from Louisiana with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Louisiana to Porto Alegre
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Louisiana to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Porto Alegre from Louisiana?

    Located just 4.0 mi from the city center, Porto Alegre Salgado Filho (POA) is the airport most travelers will use when flying to Porto Alegre from Louisiana.

  • How long is the flight from Louisiana to Porto Alegre?

    For as low as $1,009, Delta can have you in Porto Alegre from Louisiana in 27h 47m. There are 4874 mi between Louisiana and Porto Alegre.

  • Can I find deals for flights from Louisiana to Porto Alegre that include hotel bookings?

    Yes. In addition to deals on Louisiana to Porto Alegre flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Louisiana to Porto Alegre?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Louisiana to Porto Alegre.

  • Can I find deals for business class flights from Louisiana to Porto Alegre?

    Yes. Cheapflights offers flight deals from Louisiana to Porto Alegre by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Louisiana to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
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Tulsa to Porto Alegre flights
Philadelphia to Porto Alegre flights
Sacramento to Porto Alegre flights
Dulles Intl to Santa Maria flights
Newark to Caxias do Sul flights
San Francisco to Santa Maria flights
Oakland to Porto Alegre flights

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