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Porto Alegre

$423+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — POA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap 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 junio 12, 2025.

Round-trip from

$756
(Cheapflightsfares)

One-way from

$423
(eDestinos)

Popular in

December

Cheapest in

February

Average price

$808
From New York LaGuardia to Porto Alegre Salgado Filho
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One-way flight from New York LaGuardia to Porto Alegre Salgado Filho
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Highest demand for flights based on searches. 18% potential increase in price ($207 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($68 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 junio 12, 2025.

This KAYAK deal was found by Cheapflights users on 6/12. 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.
vie. 10/36:00 pmLGA - POA
2 stops18h 50mLATAM Airlines
sáb. 10/185:45 pmPOA - LGA
2 stops18h 40mLATAM Airlines
Deal found 6/12$705
This Mytrip deal was found by Cheapflights users on 6/12. 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.
vie. 10/36:00 amLGA - POA
2 stops35h 50mMultiple Airlines
sáb. 10/186:35 pmPOA - LGA
3 stops28h 30mMultiple Airlines
Deal found 6/12$721
This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/83:25 pmLGA - POA
2 stops24h 25mUnited Airlines
jue. 7/175:35 pmPOA - LGA
2 stops21h 45mUnited Airlines
Deal found 6/10$820
This Delta deal was found by Cheapflights users on 6/10. 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.
sáb. 7/57:10 amLGA - POA
2 stops22h 15mDelta
lun. 7/147:20 amPOA - LGA
2 stops35h 29mDelta
Deal found 6/10$832
This Gurufare deal was found by Cheapflights users on 6/12. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 7/23:00 pmLGA - POA
2 stops25h 50mGOL
dom. 8/311:35 pmPOA - LGA
2 stops21h 24mGOL
Deal found 6/12$915
This FlightHub deal was found by Cheapflights users on 6/10. 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.
lun. 7/78:35 amLGA - POA
2 stops30h 40mAir Canada
mié. 7/161:55 pmPOA - LGA
2 stops26h 03mAir Canada
Deal found 6/10$1,943

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 junio 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

vie. 10/3

6:00 pm-1:50 pm

2 stops18h 50m

Porto Alegre Salgado Filho

sáb. 10/18

5:45 pm-11:25 am

2 stops18h 40m

$705

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

vie. 10/3

6:00 am-6:50 pm

2 stops35h 50m

Porto Alegre Salgado Filho

sáb. 10/18

6:35 pm-10:05 pm

3 stops28h 30m

$721

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

mar. 7/8

3:25 pm-4:50 pm

2 stops24h 25m

Porto Alegre Salgado Filho

jue. 7/17

5:35 pm-2:20 pm

2 stops21h 45m

$820

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

sáb. 7/5

7:10 am-6:25 am

2 stops22h 15m

Porto Alegre Salgado Filho

lun. 7/14

7:20 am-5:49 pm

2 stops35h 29m

$832

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

mié. 7/2

3:00 pm-5:50 pm

2 stops25h 50m

Porto Alegre Salgado Filho

dom. 8/31

1:35 pm-9:59 am

2 stops21h 24m

$915

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

lun. 7/7

8:35 am-4:15 pm

2 stops30h 40m

Porto Alegre Salgado Filho

mié. 7/16

1:55 pm-2:58 pm

2 stops26h 03m

$1,943

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

dom. 8/24

5:59 pm-5:00 pm

2 stops22h 01m

$423

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

mié. 11/5

7:00 am-6:25 am

2 stops21h 25m

$424

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

jue. 8/7

1:15 pm-10:25 am

2 stops20h 10m

$438

New YorkPorto Alegre

LGA - POA

LGAPOA

New York LaGuardia

dom. 8/24

6:59 pm-6:40 pm

3 stops22h 41m

$607

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 12 results
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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.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Porto Alegre

Rainfall in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto Alegre ranges from 2.8 - 5.1 inches per month. September is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Porto Alegre when rainfall is around 2.8 in.

Temperature in Porto Alegre by month

Plan your trip to Porto Alegre by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto Alegre, use this chart to help with planning. For those seeking warmer temperatures, February is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 55.4 F).

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 junio 12, 2025.
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines to fly from New York LaGuardia Airport to Porto Alegre one-way?

    $423 is the cheapest one-way deal found within the past few days, from LATAM Airlines. You may also be able to find cheap deals on American Airlines and Delta, with prices starting from $438 and $518, respectively.

  • 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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Alternative routes for LaGuardia to Porto Alegre

See prices for flight routes from nearby airports that may be better suited for you.
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