HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
John F Kennedy Intl

$303+ Cheap flights from Porto (OPO) to John F Kennedy Intl, NY (JFK)

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — JFK
Sep 14 — Sep 211
Mon 9/14
Mon 9/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Porto to John F Kennedy Intl 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 Porto to John F Kennedy Intl

Cheapest flights from Porto to John F Kennedy Intl
Explore the most affordable flight options available from Porto to John F Kennedy Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 15, 2026.

This Gotogate deal was found by Cheapflights users on 8/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2312:10 pm -
1 stop12h 55m
Sat 11/2810:00 pm -
1 stop13h 35m
Deal found 8/13$554
This Rumbo deal was found by Cheapflights users on 8/14. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1312:10 pm -
1 stop12h 55m
Thu 11/1210:00 pm -
1 stop10h 30m
Deal found 8/14$555
This Flighttix deal was found by Cheapflights users on 8/11. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:25 pm -
1 stop11h 30m
Sat 9/268:29 am -
2 stops22h 16m
Deal found 8/11$556
This KLM deal was found by Cheapflights users on 8/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:00 am -
1 stop12h 32m
Sat 9/269:30 pm -
1 stop12h 55m
Deal found 8/14$557
This Delta deal was found by Cheapflights users on 8/14. 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 9/175:00 am -
1 stop12h 32m
Sat 9/2611:30 pm -
1 stop10h 55m
Deal found 8/14$558
This Delta deal was found by Cheapflights users on 8/15. 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 9/45:00 am -
1 stop14h 35m
Sat 9/124:30 pm -
1 stop11h 00m
Deal found 8/15$560
This Delta deal was found by Cheapflights users on 8/14. 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 9/35:55 am -
1 stop14h 55m
Sat 9/124:30 pm -
1 stop11h 00m
Deal found 8/14$563
This Delta deal was found by Cheapflights users on 8/12. 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 12/411:15 am -
2 stops16h 28m
Wed 12/96:30 pm -
1 stop11h 05m
Deal found 8/12$564
This Delta deal was found by Cheapflights users on 8/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/411:15 am -
2 stops16h 28m
Thu 12/101:15 pm -
2 stops16h 20m
Deal found 8/11$565

Find flight deals from Porto to John F Kennedy Intl

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to John F Kennedy Intl (JFK). 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 August 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$554
(Gotogate)

One-way from

$303
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$743

Good round-trip deal

$739 or less

Good one-way deal

$763 or less
Provider with most accurate pricing for Porto-New York John F Kennedy Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-New York John F Kennedy Intl flights.
Search Deals
From Porto to New York John F Kennedy Intl
Search Deals
One-way flight from Porto to New York John F Kennedy Intl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Porto to New York John F Kennedy Intl.
Search Deals
Price to beat on a one-way flight from Porto to New York John F Kennedy Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to John F Kennedy Intl 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 August 15, 2026.
Use the filters below to find and compare flights from Porto to New York John F Kennedy Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Thu 9/17

5:00 am-12:32 pm

1 stop12h 32m

New York John F Kennedy Intl

Sat 9/26

11:30 pm-3:25 pm

1 stop10h 55m

$558

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Mon 9/14

5:00 am-2:35 pm

1 stop14h 35m

New York John F Kennedy Intl

Mon 9/28

11:30 pm-3:25 pm

1 stop10h 55m

$558

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Thu 9/17

11:35 am-7:15 pm

1 stop12h 40m

New York John F Kennedy Intl

Tue 9/22

10:35 pm-3:25 pm

1 stop11h 50m

$559

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Thu 9/10

5:00 am-12:32 pm

1 stop12h 32m

New York John F Kennedy Intl

Fri 9/18

4:40 pm-10:40 am

1 stop13h 00m

$564

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Fri 11/20

5:00 am-7:57 pm

2 stops19h 57m

New York John F Kennedy Intl

Fri 11/27

6:30 pm-10:35 am

1 stop11h 05m

$566

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Tue 12/1

11:30 am-7:05 pm

1 stop12h 35m

New York John F Kennedy Intl

Tue 12/8

12:59 pm-10:35 am

2 stops16h 36m

$568

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Sun 10/4

11:35 am-5:45 pm

1 stop11h 10m

New York John F Kennedy Intl

Fri 10/9

10:05 pm-7:20 pm

1 stop16h 15m

$586
Quickest round-trip

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Wed 9/9

12:40 pm-3:30 pm

Nonstop7h 50m

New York John F Kennedy Intl

Wed 9/16

11:30 pm-3:25 pm

1 stop10h 55m

$598

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Tue 1/26

5:00 am-2:18 pm

1 stop14h 18m

New York John F Kennedy Intl

Tue 2/2

2:00 pm-10:35 am

2 stops15h 35m

$611

PortoNew York

OPO Porto - JFK New York John F Kennedy Intl

OPOJFK

Porto

Thu 10/15

7:35 am-5:45 pm

1 stop15h 10m

New York John F Kennedy Intl

Sun 10/18

10:05 pm-7:20 pm

1 stop16h 15m

$615

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 21 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Porto to John F Kennedy Intl

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 Porto to John F Kennedy Intl in August.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Porto-New York John F Kennedy Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-New York John F Kennedy Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-New York John F Kennedy Intl Airport 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 Porto-New York John F Kennedy Intl Airport 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 Porto to John F Kennedy Intl

Have a flexible travel schedule? Discover the best time to fly to John F Kennedy Intl from Porto 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 Porto to New York John F Kennedy Intl Airport

What is the cheapest month to book a flight from Porto to New York John F Kennedy Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Porto to New York John F Kennedy Intl Airport (average of $521). Flying from Porto to New York John F Kennedy Intl Airport in July is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OPO to JFK?

Find hourly flight availability from Porto to John F Kennedy Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 15, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to New York John F Kennedy Intl Airport as you normally would.

How much does it cost to fly round-trip from Porto to New York John F Kennedy Intl Airport?

Airfare is below average for this route at the moment.

Porto to New York John F Kennedy Intl Airport flights typically cost between $716 and $884 in November.
The cheapest round-trip price found within the last 5 days was $554 on TAP AIR PORTUGAL (Nov 23-Nov 28).

Reviews of airlines servicing John F Kennedy Intl

Get insights into the airlines that provide service to John F Kennedy Intl. 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 John F Kennedy Intl. Reviews last updated August 15, 2026.
Read reviews from past customers who have flown Delta from Porto to New York John F Kennedy Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,508 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.
Delta
7.8
Good
8,508 reviews
Delta
7.8
Good
8,508 reviews

Comfort

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Sally,Oct 2025

ATH - JFK

Only negative outcome of this trip was 3 hour delay, but everything else was fine.

Related info for your journey

Find useful and relevant information for your journey from Porto to John F Kennedy Intl. 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 from for flights from Porto to New York John F Kennedy Intl?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to New York John F Kennedy Intl from Porto. Booking flights from Porto (OPO) to New York John F Kennedy Intl should be relatively easy as there are 0 daily outbound flights to New York John F Kennedy Intl from 1 airline.

  • How long is the flight from Porto to New York John F Kennedy Intl Airport?

    A quick flight from Porto to New York John F Kennedy Intl Airport can take about 12h 32m. Delta provides one of the quickest options available for as low as $558. Airlines will cover a distance of 3311 mi.

  • What is the cheapest airline to fly from Porto to New York John F Kennedy Intl Airport round-trip?

    Flying on Delta is currently your cheapest option to New York John F Kennedy Intl Airport, with prices starting at $586. Delta is 9% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Porto to New York John F Kennedy Intl Airport one-way?

    To fly one-way, consider booking your trip with Iberia, which is currently one of the cheapest options available, starting at $288. American Airlines flights start at $327 while deals on Air Europa start at $332 one-way.

  • What are the most reliable airlines from Porto to New York John F Kennedy Intl Airport?

    No one likes to see their flight delayed. When booking a flight from Porto to New York John F Kennedy Intl Airport consider choosing KLM (71%), Air France (71%) or Delta (71%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Porto to New York John F Kennedy Intl Airport?

    Looking for the cheapest flight from Porto to New York John F Kennedy Intl Airport? While on average our users pay $873, our data indicates the cheapest price to be $594. The most popular route (Porto - New York John F Kennedy Intl), is priced around $517.

  • Can I find deals for flights from Porto to John F Kennedy Intl that include hotel bookings?

    Yes. In addition to deals on Porto to John F Kennedy Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Porto to John F Kennedy Intl?

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

  • Can I find deals for business class flights from Porto to John F Kennedy Intl?

    Yes. Cheapflights offers flight deals from Porto to John F Kennedy Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, April is the cheapest month in which you can book a flight from Porto to New York John F Kennedy Intl Airport (average of $521). Flying from Porto to New York John F Kennedy Intl Airport in July is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near New York John F Kennedy Intl Airport?

Book flights to New York John F Kennedy Intl Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
East Rutherford
Staten Island
Mount Laurel
Yonkers
Irvington
Secaucus
North Bergen
Tannersville
Edgewater
Carle Place
Parsippany
Absecon
Carteret
Fort Lee
Goshen
Avenel

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.

Top airline flying from Porto to John F Kennedy Intl

Discover the top airline that operate flights from Porto to John F Kennedy Intl. 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 2,558,603 searches. Data last updated August 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$586Average$700FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.