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Porto Alegre

$351+ Cheap flights from LaGuardia, NY (LGA) to Porto Alegre (POA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — POA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from LaGuardia to Porto Alegre

Cheapest flights from LaGuardia to Porto Alegre
Explore the most affordable flight options available from LaGuardia to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/2511:30 amLGA - POA
2 stops35h 10mDelta
Wed 12/316:05 pmPOA - LGA
2 stops26h 27mDelta
Deal found 12/10$922
This Delta deal was found by Cheapflights users on 12/10. 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.
Wed 12/244:15 pmLGA - POA
2 stops30h 25mDelta
Wed 12/316:05 pmPOA - LGA
2 stops26h 27mDelta
Deal found 12/10$1,003
This Delta deal was found by Cheapflights users on 12/10. 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 12/267:00 amLGA - POA
2 stops29h 05mDelta
Wed 12/316:05 pmPOA - LGA
2 stops26h 27mDelta
Deal found 12/10$1,013
This Delta deal was found by Cheapflights users on 12/10. 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.
Sat 12/278:00 amLGA - POA
2 stops25h 35mDelta
Wed 12/316:05 pmPOA - LGA
2 stops26h 27mDelta
Deal found 12/10$1,177
This GOL deal was found by Cheapflights users on 12/10. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:55 pmLGA - POA
2 stops22h 35mGOL
Mon 1/55:10 amPOA - LGA
2 stops18h 19mGOL
Deal found 12/10$1,336
This Delta deal was found by Cheapflights users on 12/10. 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.
Thu 12/254:15 pmLGA - POA
2 stops19h 50mDelta
Tue 12/306:40 amPOA - LGA
2 stops19h 01mDelta
Deal found 12/10$1,417
This Cheapflightsfares deal was found by Cheapflights users on 12/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:15 pmLGA - POA
2 stops29h 45mGOL
Thu 1/226:25 pmPOA - LGA
2 stops17h 35mGOL
Deal found 12/10$1,483
This oojo deal was found by Cheapflights users on 12/10. 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.
Wed 12/246:30 pmLGA - POA
2 stops27h 45mMultiple Airlines
Wed 12/315:45 amPOA - LGA
2 stops17h 54mMultiple Airlines
Deal found 12/10$1,878
This FlightHub deal was found by Cheapflights users on 12/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:55 pmLGA - POA
2 stops21h 55mGOL
Thu 12/187:20 pmPOA - LGA
2 stops19h 50mGOL
Deal found 12/10$2,062
This American Airlines deal was found by Cheapflights users on 12/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/131:15 pmLGA - POA
2 stops20h 50mAmerican Airlines
Mon 1/56:05 pmPOA - LGA
2 stops17h 55mAmerican Airlines
Deal found 12/11$2,223
This KAYAK deal was found by Cheapflights users on 12/10. 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.
Wed 12/2411:53 amLGA - POA
2 stops19h 22mLATAM Airlines
Fri 1/26:00 pmPOA - LGA
2 stops19h 38mLATAM Airlines
Deal found 12/10$2,261

Find flight deals from LaGuardia to Porto Alegre

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) 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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$707
(Delta)

One-way from

$351
(GOL)

Popular in

December

Cheapest in

November

Average price

$1,628
Provider with most accurate pricing for New York LaGuardia-Porto Alegre Salgado Filho flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York LaGuardia-Porto Alegre Salgado Filho flights.
Search Deals
From New York LaGuardia to Porto Alegre Salgado Filho
Search Deals
One-way flight from New York LaGuardia to Porto Alegre Salgado Filho
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($224 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($68 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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 December 12, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Porto Alegre that are best for you.

Fly from

LaGuardia

Fly to

Porto Alegre

Route

Depart

Return

Price

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Tue 3/31

3:00 pm-2:15 pm

2 stops22h 15m

Porto Alegre Salgado Filho

Thu 4/9

3:15 pm-11:46 am

2 stops21h 31m

$707

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Wed 1/7

8:59 am-6:20 pm

3 stops31h 21m

Porto Alegre Salgado Filho

Thu 2/5

7:40 pm-12:00 pm

2 stops18h 20m

$745

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Sat 4/4

11:00 am-12:40 pm

2 stops24h 40m

Porto Alegre Salgado Filho

Fri 4/10

6:40 am-11:11 pm

2 stops17h 31m

$793

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Mon 3/16

3:55 pm-10:55 am

2 stops18h 00m

Porto Alegre Salgado Filho

Mon 3/23

5:55 pm-11:00 am

2 stops18h 05m

$809

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Sat 1/24

8:39 pm-7:55 pm

3 stops21h 16m

Porto Alegre Salgado Filho

Sat 1/31

5:15 am-9:00 am

3 stops29h 45m

$917

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Thu 12/25

11:30 am-12:40 am

2 stops35h 10m

Porto Alegre Salgado Filho

Wed 12/31

6:05 pm-6:32 pm

2 stops26h 27m

$922

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Wed 1/7

1:25 pm-5:45 pm

2 stops26h 20m

Porto Alegre Salgado Filho

Thu 2/5

10:35 am-1:57 pm

2 stops29h 22m

$967

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Mon 3/16

6:45 pm-2:05 pm

2 stops18h 20m

Porto Alegre Salgado Filho

Mon 3/23

5:10 pm-11:57 am

2 stops19h 47m

$992

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Wed 12/24

4:15 pm-12:40 am

2 stops30h 25m

Porto Alegre Salgado Filho

Wed 12/31

6:05 pm-6:32 pm

2 stops26h 27m

$1,003

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

Fri 12/26

7:00 am-2:05 pm

2 stops29h 05m

Porto Alegre Salgado Filho

Wed 12/31

6:05 pm-6:32 pm

2 stops26h 27m

$1,013

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/10

Showing 1-10 of 20 results
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Compare providers for flights from LaGuardia to Porto Alegre

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Porto Alegre in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-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 York LaGuardia Airport-Porto Alegre flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Porto Alegre flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-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 York LaGuardia Airport-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 LaGuardia to Porto Alegre

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

    If you book a flight to Porto Alegre from New York LaGuardia, you will be flying to Salgado Filho, which is the city’s only airport. Porto Alegre Salgado Filho (POA) is located 4.0 mi from the center of Porto Alegre. There are 0 flights from New York LaGuardia to Salgado Filho per day from 0 different airlines.

  • How long is the flight from New York LaGuardia Airport to Porto Alegre?

    Departing from New York LaGuardia Airport to Porto Alegre will take you 18h. The distance between New York LaGuardia Airport and Porto Alegre is about 5097 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia 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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