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Porto Alegre

$735+ 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — POA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/31. 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.
Sun 9/146:30 amMSY - POA
3 stops30h 05mMultiple Airlines
Sun 9/215:15 amPOA - MSY
2 stops28h 40mMultiple Airlines
Deal found 7/31$735
This KAYAK deal was found by Cheapflights users on 7/30. 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.
Sat 12/66:30 amMSY - POA
2 stops21h 00mLATAM Airlines
Fri 1/96:55 amPOA - MSY
2 stops30h 32mLATAM Airlines
Deal found 7/30$1,337
This oojo deal was found by Cheapflights users on 7/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:51 amMSY - POA
2 stops28h 49mGOL
Thu 1/84:30 amPOA - MSY
2 stops35h 49mGOL
Deal found 7/30$1,747

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 July 31, 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

Sun 9/14

6:30 am-2:35 pm

3 stops30h 05m

Porto Alegre Salgado Filho

Sun 9/21

5:15 am-7:55 am

2 stops28h 40m

$735

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Sat 12/6

6:30 am-6:30 am

2 stops21h 00m

Porto Alegre Salgado Filho

Fri 1/9

6:55 am-10:27 am

2 stops30h 32m

$1,337

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Sat 12/6

11:51 am-7:40 pm

2 stops28h 49m

Porto Alegre Salgado Filho

Thu 1/8

4:30 am-1:19 pm

2 stops35h 49m

$1,747

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Sat 8/16

12:39 pm-6:25 am

3 stops39h 46m

$799

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Sat 8/16

7:00 am-10:45 am

2 stops49h 45m

$1,163

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Fri 8/15

10:55 am-7:50 pm

2 stops30h 55m

$1,267

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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.

Reviews of airlines servicing Porto Alegre

Get insights into the airlines that provide service to Porto Alegre. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto Alegre. Reviews last updated July 31, 2025.
See what other customers who have flown with LATAM Airlines and United Airlines from Louisiana to Porto Alegre have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Entertainment

7.0

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Entertainment

7.0

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,900 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Entertainment

7.0

Boarding

7.6

Food

6.7

Overall

7.5

Crew

8.1

Comfort

7.4

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • 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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