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Porto Alegre

$1,018+ Cheap flights from New Orleans (MSY) 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
MSY — POA
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap flight deals from New Orleans to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from New Orleans (MSY) to Porto Alegre (POA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,018
(KAYAK)
Provider with most accurate pricing for New Orleans Louis Armstrong-Porto Alegre Salgado Filho flight deals.
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Provider most trusted by Cheapflights users for New Orleans Louis Armstrong-Porto Alegre Salgado Filho flights.
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From New Orleans Louis Armstrong to Porto Alegre Salgado Filho
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Find flight deals from New Orleans to Porto Alegre

Cheapest flights from New Orleans to Porto Alegre
Explore the most affordable flight options available from New Orleans to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 8, 2026.

This KAYAK deal was found by Cheapflights users on 1/8. 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.
Thu 2/126:21 pmMSY - POA
2 stops42h 19mGOL
Thu 2/195:20 pmPOA - MSY
2 stops18h 30mGOL
Deal found 1/8$1,018
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 3/192:13 pmMSY - POA
2 stops22h 12mUnited Airlines
Mon 3/235:10 pmPOA - MSY
2 stops28h 38mUnited Airlines
Deal found 1/6$1,149
This United Airlines deal was found by Cheapflights users on 1/6. 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.
Sat 2/2112:34 pmMSY - POA
2 stops28h 21mUnited Airlines
Sat 2/284:55 pmPOA - MSY
2 stops21h 04mUnited Airlines
Deal found 1/6$1,287
This Booking.com deal was found by Cheapflights users on 1/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:00 amMSY - POA
3 stops28h 30mAir Canada
Thu 2/191:40 pmPOA - MSY
3 stops26h 27mAir Canada
Deal found 1/8$1,866
This Booking.com deal was found by Cheapflights users on 1/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/129:00 amMSY - POA
3 stops28h 30mMultiple Airlines
Thu 2/191:40 pmPOA - MSY
2 stops30h 37mMultiple Airlines
Deal found 1/8$1,911

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Orleans 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 January 8, 2026.
Use the filters below to find and compare flights from New Orleans to Porto Alegre that are best for you.

Fly from

New Orleans

Fly to

Porto Alegre

Route

Depart

Return

Price

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Thu 3/19

2:13 pm-2:25 pm

2 stops22h 12m

Porto Alegre Salgado Filho

Mon 3/23

5:10 pm-7:48 pm

2 stops28h 38m

$1,149

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Sat 2/21

12:34 pm-7:55 pm

2 stops28h 21m

Porto Alegre Salgado Filho

Sat 2/28

4:55 pm-10:59 am

2 stops21h 04m

$1,287

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Thu 2/12

9:00 am-4:30 pm

3 stops28h 30m

Porto Alegre Salgado Filho

Thu 2/19

1:40 pm-1:07 pm

3 stops26h 27m

$1,866

New OrleansPorto Alegre

MSY - POA

MSYPOA

New Orleans Louis Armstrong

Thu 2/12

9:00 am-4:30 pm

3 stops28h 30m

Porto Alegre Salgado Filho

Thu 2/19

1:40 pm-5:17 pm

2 stops30h 37m

$1,911

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

  • Most accurate provider: When it comes to deals on New Orleans-Porto Alegre flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on New Orleans-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New Orleans-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New Orleans-Porto Alegre flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New Orleans-Porto Alegre flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from New Orleans to Porto Alegre

Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from New Orleans 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.

Related info for your journey

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

  • How long is the flight from New Orleans to Porto Alegre?

    There are many flights that can get you from New Orleans to Porto Alegre in 22h 12m. Fly via United Airlines to get the fastest option. New Orleans and Porto Alegre are separated by a distance of 4874 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Orleans 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.

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