JFK - POA

$300 Find Cheap Flights from New York John F Kennedy Airport to Porto Alegre

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from John F Kennedy Intl to Porto Alegre departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Porto Alegre

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Porto Alegre, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Porto Alegre, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$626
Multiple Airlines
Wed 8/12Wed 8/19
JFK - POA • 2 stops
Cheapest one-way
$300
Avianca
Fri 9/25
JFK - POA • 2 stops
Top airlines
Cheapest • from $651 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between John F Kennedy Intl and Porto Alegre. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $732 (round-trip)
Shortest trip • 15h 06m (one-way)
Insights
Insights
Insights
Insights
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We hope you love your trip to Porto Alegre!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from John F Kennedy Intl to Porto Alegre (JFK-POA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from John F Kennedy Intl to Porto Alegre that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from John F Kennedy Intl to Porto Alegre

Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
3:35 pm - 10:50 am
JFK
-
POA
18h 15m
2 stops
Multiple Airlines Logo
1:40 pm - 6:05 am
POA
-
JFK
17h 25m
2 stops
$626Multiple Airlines
Thu, Sep 24 - Sun, Oct 11
Avianca Logo
3:35 pm - 8:30 pm
JFK
-
POA
27h 55m
2 stops
Avianca Logo
3:30 am - 11:45 pm
POA
-
JFK
21h 15m
2 stops
$651Avianca
Sat, Aug 8 - Sun, Aug 16
Avianca Logo
1:30 am - 10:50 am
JFK
-
POA
32h 20m
2 stops
Avianca Logo
11:20 am - 1:55 pm
POA
-
JFK
27h 35m
2 stops
$700Avianca
Tue, Oct 6 - Mon, Nov 2
LATAM Airlines Logo
8:30 pm - 11:15 am
JFK
-
POA
13h 45m
1 stop
LATAM Airlines Logo
7:30 am - 8:15 am
POA
-
JFK
26h 45m
1 stop
$703LATAM Airlines
Tue, Oct 6 - Mon, Nov 2
LATAM Airlines Logo
8:30 pm - 6:45 pm
JFK
-
POA
21h 15m
2 stops
LATAM Airlines Logo
1:00 pm - 8:15 am
POA
-
JFK
21h 15m
2 stops
$705LATAM Airlines
Wed, Jul 15 - Sun, Aug 9
Multiple Airlines Logo
1:30 am - 8:35 pm
JFK
-
POA
18h 05m
2 stops
Multiple Airlines Logo
2:05 pm - 6:05 am
POA
-
JFK
17h 00m
2 stops
$736Multiple Airlines
Wed, Jul 15 - Sun, Aug 9
Multiple Airlines Logo
1:30 am - 8:35 pm
JFK
-
POA
18h 05m
2 stops
Multiple Airlines Logo
2:05 pm - 6:05 am
POA
-
JFK
17h 00m
2 stops
$781Multiple Airlines
Wed, Aug 12 - Wed, Aug 19
Multiple Airlines Logo
8:30 pm - 11:05 pm
JFK
-
POA
25h 35m
1 stop
Multiple Airlines Logo
1:40 pm - 1:55 pm
POA
-
JFK
25h 15m
2 stops
$794Multiple Airlines
Wed, Jul 15 - Sat, Aug 8
Copa Airlines Logo
2:20 am - 12:15 am
JFK
-
POA
20h 55m
1 stop
Copa Airlines Logo
1:15 am - 1:00 am
POA
-
JFK
24h 45m
1 stop
$800Copa Airlines
Sun, Aug 9 - Sun, Aug 16
LATAM Airlines Logo
8:30 pm - 5:00 pm
JFK
-
POA
19h 30m
1 stop
LATAM Airlines Logo
9:55 pm - 11:21 pm
POA
-
JFK
26h 26m
2 stops
$807LATAM Airlines
Booking Insights

KAYAK's insights & trends for John F Kennedy Intl to Porto Alegre flights

Get data-powered insights and trends into flights from John F Kennedy Intl to Porto Alegre to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from New York John F Kennedy Airport to Porto Alegre?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from New York John F Kennedy Airport to Porto Alegre were found on Avianca ($651) and LATAM Airlines ($703).

Good to know

Cheapest flight$300
Flight from New York John F Kennedy Airport to Porto Alegre

When to book flights from John F Kennedy Intl to Porto Alegre

Are your dates flexible? Find out the best times to travel from John F Kennedy Intl to Porto Alegre based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York John F Kennedy Airport to Porto Alegre flights

  • What is the cheapest flight from New York John F Kennedy Intl Airport to Porto Alegre?

    In the last 5 days, the lowest price for a flight from New York John F Kennedy Intl Airport to Porto Alegre was $300 for a one-way ticket and $626 for a round-trip.

  • Do I need a passport to fly between New York John F Kennedy Airport and Porto Alegre?

    A passport is required to fly from New York John F Kennedy Airport to Porto Alegre.

  • Which aircraft models fly most regularly from New York John F Kennedy Airport to Porto Alegre?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York John F Kennedy Airport to Porto Alegre?

    oneworld is the only airline alliance operating flights between New York John F Kennedy Airport and Porto Alegre.

  • Which is the best airline for flights from New York to Porto Alegre, LATAM Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from New York to Porto Alegre are LATAM Airlines and American Airlines. With an average price for the route of $1,050 and an overall rating of 7.4, LATAM Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $903 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from New York John F Kennedy Airport to Porto Alegre?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York John F Kennedy Airport to Porto Alegre.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York John F Kennedy Airport to Porto Alegre?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto Alegre from New York John F Kennedy Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York John F Kennedy Airport to Porto Alegre?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto Alegre with an airline and back to New York John F Kennedy Airport with another airline. Booking your flights between New York John F Kennedy Airport and POA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York John F Kennedy Airport to Porto Alegre?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto Alegre from New York John F Kennedy Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from John F Kennedy Intl to Porto Alegre

 
See real verified KAYAK customer reviews for airlines flying from New York to Porto Alegre. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from John F Kennedy Intl to Porto Alegre? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
LATAM AirlinesOverall score based on 1941 reviews
6.7Food
7.0Entertainment
8.0Crew
7.3Comfort
7.5Boarding
Airline reviews

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

2.0 MediocreTony, Feb 2026
LGA - ATL
Read more LATAM Airlines reviews

Deleted flight made me loose my connection flight now stuck in Atlanta for a day

Apart of Sky miles delta. And they go everywhere in Brazil

We traveled with two young children, and it was not possible for our family to be seated together. No one offered help or assistance to organize seating so we could sit with our kids. In the end, we managed to find two seats in Economy so I could at least sit with one of them, even though I had originally paid for Comfort+. In summary, I had to downgrade my seat just to be able to sit with one of my children, which was very disappointing

I couldn't travel, now I can't get a refund and to change the date I have to pay an absurd fine.

My biggest complaint is the comfort. I am not tall and there was no legroom. It was very uncomfortable. During my transfer in Sao Paola, the flight was slightly delayed so boarding was confusing because there were no instructions in English.

The boarding and new bag drop-off process was confusing and causing massive delays.

I was in the last row and they sent me to check in my luggage last minute after boarding. I had to go through the crowd.

Delta has an outstanding service. They are courteous and punctual most of the time. The flight departed a half hour late but we arrived 15 minutes early.

Although the flight is goof and the crew is good, the way the airline charges you for every service is ridiculous.

No air in the middle rows. Had a hard time breathing. Was dying of heat.

Crew were professional and kind. The flight was smooth. But... The internet, which we paid 35 dollars for, did not work for most of the flight. This made providing media for our child an uncomfortable hassle.

Overall fine. Seemed like one of the older model planes? Crew was mostly very kind, though some of the female attendants were a rather abrupt during the food service.

Leave on time. We waited on the plane for hour hours and it was hot and smelly

The flight attendant on my side of business class seemed like a novice and did not provide good service. Otherwise the flight was good and the entertainment system was very good. No free WiFi.

I am writing to share detailed feedback regarding my recent journey with American Airlines on the New York (JFK) to New Delhi (DEL) sector, which was ultimately diverted to Jaipur (JAI) due to weather conditions. At the outset, I would like to acknowledge that this was a full long-haul flight of approximately 14–15 hours, and while the journey fulfilled its primary transport objective, several aspects of the experience warrant both recognition and constructive feedback. 1. Cabin Crew Conduct and Service Consistency While the majority of the cabin crew maintained a polite and professional demeanor, one flight attendant’s conduct was notably inconsistent with expected service standards. The tone was often directive and lacked the warmth and guest-centric engagement typically associated with long-haul service. This created a perceptible imbalance in the cabin experience. Although other crew members acknowledged and apologized for the behavior, it highlighted a gap in service standardization and supervisory oversight. 2. Inflight Experience (IFE & Comfort) The inflight entertainment system was unreliable, with content failing to load consistently throughout the journey. Seating comfort in economy class was below expectations when compared with other international long-haul carriers. Cabin environment management at times felt unsettled, with noticeable noise and movement in the aisles. 3. Disruption Handling and Communication (DEL Diversion to JAI) The diversion to Jaipur due to weather was understandably beyond the airline’s control. However, the handling of post-diversion communication and guest management was an area of concern: Information during and after the diversion was fragmented and lacked clarity Limited guidance was provided upon disembarkation regarding next steps (transport, accommodation, onward travel) Ground coordination appeared inconsistent, with hotel partners and passengers receiving incomplete or delayed updates Communication the following morning remained unclear, including last-minute changes to transfer timings This resulted in avoidable uncertainty during a critical disruption phase. 4. Positive Acknowledgment – Ground Recovery Arrangements It is important to recognize that despite the initial communication gaps, the overall recovery framework was eventually well executed: Hotel accommodation was arranged efficiently Meal vouchers were provided appropriately Transfers between airport and hotel were organized in a structured manner Given the sudden and large-scale disruption, these arrangements were commendable and reflect the airline’s ability to operationally recover once systems were in place. 5. Recommendations for Improvement In the interest of strengthening the overall customer experience, I would respectfully propose the following: Service Delivery Reinforce consistent cabin crew service standards, particularly for long-haul sectors Enhance supervisory presence to address outlier behaviors in real time Inflight Product Improve reliability of inflight entertainment systems Reassess economy seating comfort for ultra-long-haul routes Disruption Management Establish a more visible “Care & Coordination Team” during irregular operations Ensure clear, centralized communication (single source of truth) for passengers and ground partners Provide structured briefing points to hotel and transport vendors to avoid information gaps Introduce proactive guest engagement (clear next steps, timelines, reassurance) Closing Reflection: While the journey was impacted by both controllable and uncontrollable factors, the overall experience would have been significantly enhanced through greater consistency in service delivery and more structured communication during disruption. I appreciate the efforts made by the broader team in arranging accommodation and onward logistics under challenging circumstances. With improved coordination and alignment, the experience can be elevated to match the expectations of a global long-haul carrier. Thank you for your attention to this feedback. I trust it will be received constructively and contribute to ongoing service improvement. Warm regards, Soosnata Chowdhury Convert effective for airlines) Or tailor tone

Wifi was spotty. Tray table was very dirty when I sat down.

For an international flight the seats were smaller than most flight I have been on in economy. I don’t know the size of the seats or perhaps it was the size of the seat dividers that made the seats feel smaller and little amount of space to even turn your body if you needed to

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Flight cancelled. Added a day and a half to my travel. American Airlines DID put me in a hotel for two nights, but have not given any money back for any of this! I spent money on an apartment at my destination that I basically wasted because I could not arrive.

Everything you need to know for your flight from John F Kennedy Intl to Porto Alegre

Information on your arrival and departure airports