$300+ Cheap flights from John F Kennedy Intl, NY (JFK) 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
JFK — POA
Oct 13 — Oct 201
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from John F Kennedy Intl to Porto Alegre with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from John F Kennedy Intl to Porto Alegre
Cheapest
Best
Last-minute
One-way
Cheapest flights from John F Kennedy Intl to Porto AlegreExplore the most affordable flight options available from John F Kennedy Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
Explore the most affordable flight options available from John F Kennedy Intl to Porto Alegre. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 13, 2026.
This FlightHub deal was found by Cheapflights users on 9/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/112:25 pm -
2 stops22h 35m
Sun 11/156:00 am -
2 stops25h 00m
Deal found 9/11![GOL logo]()
$634
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:30 am -
2 stops18h 00m
Tue 11/242:15 pm -
2 stops16h 45m
Deal found 9/8![GOL logo]()
$655
This Ovago deal was found by Cheapflights users on 9/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:25 pm -
2 stops26h 25m
Mon 11/27:40 pm -
2 stops19h 15m
Deal found 9/11![Multiple Airlines logo]()
$664
This GOL deal was found by Cheapflights users on 9/11. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 am -
2 stops26h 15m
Wed 10/211:40 pm -
2 stops25h 15m
Deal found 9/11![GOL logo]()
$673
This FlightHub deal was found by Cheapflights users on 9/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:35 am -
2 stops31h 00m
Tue 10/275:40 am -
2 stops25h 20m
Deal found 9/8![GOL logo]()
$689
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 am -
2 stops26h 15m
Tue 11/2411:45 am -
2 stops19h 15m
Deal found 9/8![Avianca logo]()
$704
This flugladen.de deal was found by Cheapflights users on 9/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:00 pm -
1 stop15h 20m
Thu 10/12:10 pm -
1 stop18h 35m
Deal found 9/11![LATAM Airlines logo]()
$705
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:20 am -
1 stop21h 00m
Fri 10/301:25 am -
1 stop27h 34m
Deal found 9/9![Copa Airlines logo]()
$728
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:55 pm -
1 stop15h 25m
Tue 10/276:00 pm -
1 stop14h 40m
Deal found 9/8![LATAM Airlines logo]()
$733
This 123 Milhas deal was found by Cheapflights users on 9/12. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm -
1 stop19h 30m
Sun 9/2010:05 am -
1 stop20h 24m
Deal found 9/12![LATAM Airlines logo]()
$740
Best flights from John F Kennedy Intl to Porto AlegreDiscover carefully curated flight deals from John F Kennedy Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
Discover carefully curated flight deals from John F Kennedy Intl to Porto Alegre that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/31:16 am -
1 stop28h 04m
Sun 3/149:10 am -
1 stop20h 58m
Deal found 9/10![Copa Airlines logo]()
$658
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/281:10 am -
2 stops27h 30m
Thu 3/47:30 am -
2 stops18h 10m
Deal found 9/9![LATAM Airlines logo]()
$689
This Delta deal was found by Cheapflights users on 9/9. 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 3/210:55 pm -
1 stop29h 45m
Wed 3/175:40 pm -
1 stop15h 45m
Deal found 9/9![Delta logo]()
$689
This GOL deal was found by Cheapflights users on 9/8. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/116:30 am -
2 stops26h 30m
Sun 11/155:20 am -
2 stops33h 35m
Deal found 9/8![GOL logo]()
$709
This Delta deal was found by Cheapflights users on 9/9. 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 3/511:40 am -
2 stops17h 00m
Mon 3/155:40 pm -
1 stop15h 45m
Deal found 9/9![Delta logo]()
$693
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:20 am -
1 stop21h 00m
Fri 10/301:25 am -
1 stop27h 34m
Deal found 9/9![Copa Airlines logo]()
$728
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/210:55 pm -
1 stop29h 45m
Sun 3/145:25 am -
2 stops28h 00m
Deal found 9/12![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/210:55 pm -
1 stop29h 45m
Tue 3/165:15 am -
2 stops28h 10m
Deal found 9/12![Delta logo]()
$711
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/111:40 am -
2 stops17h 00m
Fri 3/125:40 pm -
1 stop16h 45m
Deal found 9/12![Delta logo]()
$713
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/57:00 pm -
1 stop18h 20m
Wed 3/175:40 pm -
1 stop15h 45m
Deal found 9/12![Delta logo]()
$716
This Delta deal was found by Cheapflights users on 9/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/41:20 pm -
2 stops18h 40m
Fri 3/125:40 pm -
1 stop16h 45m
Deal found 9/12![Delta logo]()
$720
Last-minute flights from John F Kennedy Intl to Porto AlegreDiscover last-minute flight deals from John F Kennedy Intl to Porto Alegre. Data last updated September 13, 2026 and is based on user searches.
Discover last-minute flight deals from John F Kennedy Intl to Porto Alegre. Data last updated September 13, 2026 and is based on user searches.
This 123 Milhas deal was found by Cheapflights users on 9/12. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm -
1 stop19h 30m
Sun 9/2010:05 am -
1 stop20h 24m
Deal found 9/12![LATAM Airlines logo]()
$740
This flugladen.de deal was found by Cheapflights users on 9/11. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:00 pm -
1 stop15h 20m
Thu 10/12:10 pm -
1 stop18h 35m
Deal found 9/11![LATAM Airlines logo]()
$705
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:30 am -
2 stops18h 05m
Tue 10/1311:30 am -
2 stops37h 15m
Deal found 9/8![Avianca logo]()
$761
This oojo deal was found by Cheapflights users on 9/9. 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 10/141:30 am -
2 stops42h 00m
Sun 11/227:40 pm -
2 stops35h 20m
Deal found 9/9![Avianca logo]()
$754
This Justfly.com deal was found by Cheapflights users on 9/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/151:30 am -
2 stops18h 00m
Tue 11/242:15 pm -
2 stops16h 45m
Deal found 9/8![GOL logo]()
$655
This GOL deal was found by Cheapflights users on 9/11. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 am -
2 stops26h 15m
Wed 10/211:40 pm -
2 stops25h 15m
Deal found 9/11![GOL logo]()
$673
This oojo deal was found by Cheapflights users on 9/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:35 am -
2 stops26h 15m
Tue 11/2411:45 am -
2 stops19h 15m
Deal found 9/8![Avianca logo]()
$704
This FlightHub deal was found by Cheapflights users on 9/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:35 am -
2 stops31h 00m
Tue 10/275:40 am -
2 stops25h 20m
Deal found 9/8![GOL logo]()
$689
This Mytrip deal was found by Cheapflights users on 9/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/161:55 pm -
1 stop15h 25m
Tue 10/276:00 pm -
1 stop14h 40m
Deal found 9/8![LATAM Airlines logo]()
$733
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:20 am -
1 stop21h 00m
Fri 10/301:25 am -
1 stop27h 34m
Deal found 9/9![Copa Airlines logo]()
$728
This Ovago deal was found by Cheapflights users on 9/11. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:25 pm -
2 stops26h 25m
Mon 11/27:40 pm -
2 stops19h 15m
Deal found 9/11![Multiple Airlines logo]()
$664
One-way flights from John F Kennedy Intl to Porto AlegreSearch for one-way flight options from John F Kennedy Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
Search for one-way flight options from John F Kennedy Intl to Porto Alegre. Find affordable one-way fares based on user searches. Data last updated September 13, 2026.
This Copa Airlines deal was found by Cheapflights users on 9/9. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/94:10 am -
1 stop19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Copa Airlines logo]()
$300
This lol.travel deal was found by Cheapflights users on 9/11. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/263:32 pm -
1 stop31h 48m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Copa Airlines logo]()
$327
This LATAM Airlines deal was found by Cheapflights users on 9/9. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/272:00 pm -
1 stop15h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![LATAM Airlines logo]()
$328
This Copa Airlines deal was found by Cheapflights users on 9/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:34 am -
1 stop13h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Copa Airlines logo]()
$340
This LATAM Airlines deal was found by Cheapflights users on 9/11. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:20 am -
2 stops27h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![LATAM Airlines logo]()
$344
This LATAM Airlines deal was found by Cheapflights users on 9/12. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/147:25 pm -
1 stop14h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![LATAM Airlines logo]()
$345
Find flight deals from John F Kennedy Intl to Porto Alegre
Discover tips and strategies to find the most affordable flight options for your journey from John F Kennedy Intl (JFK) 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 September 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $634 (FlightHub) |
One-way from | $300 (Copa Airlines) |
Popular in | October |
Cheapest in | April |
Average price | $1,164 |
Cheapflights Fare Finder
Customize your flight search to find flights from John F Kennedy Intl 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 7,457,451 searches. Data last updated September 13, 2026.
Use the filters below to find and compare flights from New York John F Kennedy Intl Airport to Porto Alegre that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Fri 10/9
4:10 am-12:20 am
1 stop19h 10m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$300
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Sat 9/26
2:20 am-12:20 am
1 stop21h 00m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$325
Quickest round-trip
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Sat 9/26
9:34 am-12:20 am
1 stop13h 46m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$340
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Sun 9/20
9:34 am-12:20 am
1 stop13h 46m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$340
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Mon 11/9
7:25 pm-3:20 pm
1 stop17h 55m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$345
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Thu 12/31
2:30 am-12:35 am
1 stop20h 05m
Porto Alegre Salgado Filho
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$372
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Wed 3/3
1:16 am-7:20 am
1 stop28h 04m
Porto Alegre Salgado Filho
Sun 3/14
9:10 am-5:08 am
1 stop20h 58m
$658
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Sun 2/28
1:10 am-6:40 am
2 stops27h 30m
Porto Alegre Salgado Filho
Thu 3/4
7:30 am-11:40 pm
2 stops18h 10m
$689
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Tue 3/2
10:55 pm-6:40 am
1 stop29h 45m
Porto Alegre Salgado Filho
Wed 3/17
5:40 pm-8:25 am
1 stop15h 45m
$689
New YorkPorto Alegre
JFK New York John F Kennedy Intl - POA Porto Alegre Salgado Filho
JFKPOA
New York John F Kennedy Intl
Fri 3/5
11:40 am-6:40 am
2 stops17h 00m
Porto Alegre Salgado Filho
Mon 3/15
5:40 pm-8:25 am
1 stop15h 45m
$693
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from John F Kennedy Intl 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 John F Kennedy Intl to Porto Alegre in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on New York John F Kennedy Intl Airport-Porto Alegre flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York John F Kennedy Intl Airport-Porto Alegre flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York John F Kennedy Intl Airport-Porto Alegre flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on New York John F Kennedy Intl Airport-Porto Alegre flights, Cheapflights users trust FlightHub the most. FlightHub 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 John F Kennedy Intl 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 John F Kennedy Intl to Porto Alegre
Have a flexible travel schedule? Discover the best time to fly to Porto Alegre from John F Kennedy Intl with our price prediction graph.
JFK-POA
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.
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 September 13, 2026.
Get a feel of what it's like to fly with LATAM Airlines from New York John F Kennedy Intl Airport to Porto Alegre by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.0
Entertainment
7.0
Boarding
7.5
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentNoah,Aug 2026
JFK - GRU
Comfort
7.3
Crew
8.0
Entertainment
7.0
Boarding
7.5
Overall
7.4
Food
6.7
Reviews
1 / 20
8.0
ExcellentNoah,Aug 2026
JFK - GRU
Related info for your journey
Find useful and relevant information for your journey from John F Kennedy Intl to Porto Alegre. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Flights by cabin class
Other flight options
Other flights from John F Kennedy Intl
Popular flights
Porto Alegre flight routes
Complete your trip
Complete your trip to Porto Alegre by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from John F Kennedy Intl to Porto Alegre by cabin class
Find flights from John F Kennedy Intl to Porto Alegre, based on your preferred cabin class, be it economy, premium economy, business, or first class.
John F Kennedy Intl and Porto Alegre flights
Browse other John F Kennedy Intl and Porto Alegre flight options. Last updated on September 13, 2026.
Other flights from John F Kennedy Intl
Browse through other flights departing from John F Kennedy Intl. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Porto Alegre
Explore flights to Porto Alegre departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 13, 2026.
Top airline flying from John F Kennedy Intl to Porto Alegre
Discover the top airline that operate flights from John F Kennedy Intl to Porto Alegre. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$800 | Average$1,371 | FlexibilityNo cancel fee | On-time81% |