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John F Kennedy Intl

$408+ 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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — JFK
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find 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 November 6, 2025.

This Delta deal was found by Cheapflights users on 11/6. 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 12/46:35 amOPO - JFK
2 stops19h 54mDelta
Tue 12/912:59 pmJFK - OPO
2 stops16h 31mDelta
Deal found 11/6$502
This Delta deal was found by Cheapflights users on 11/6. 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 11/206:35 amOPO - JFK
2 stops19h 43mDelta
Wed 11/265:45 pmJFK - OPO
1 stop11h 45mDelta
Deal found 11/6$503
This Delta deal was found by Cheapflights users on 11/6. 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 11/216:30 amOPO - JFK
1 stop14h 15mDelta
Fri 11/282:50 pmJFK - OPO
2 stops14h 40mDelta
Deal found 11/6$504
This Delta deal was found by Cheapflights users on 11/5. 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 12/311:15 amOPO - JFK
2 stops16h 08mDelta
Wed 12/1012:59 pmJFK - OPO
2 stops16h 31mDelta
Deal found 11/5$506
This Mytrip deal was found by Cheapflights users on 11/6. 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.
Tue 11/2511:15 amOPO - JFK
1 stop13h 05mKLM
Sat 12/69:20 pmJFK - OPO
1 stop13h 05mKLM
Deal found 11/6$508
This Delta deal was found by Cheapflights users on 11/5. 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 12/46:35 amOPO - JFK
2 stops19h 54mDelta
Wed 12/1012:59 pmJFK - OPO
2 stops16h 31mDelta
Deal found 11/5$509
This Gotogate deal was found by Cheapflights users on 11/5. 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.
Wed 11/126:00 amOPO - JFK
1 stop14h 45mKLM
Tue 11/185:30 pmJFK - OPO
1 stop12h 00mKLM
Deal found 11/5$519
This Delta deal was found by Cheapflights users on 11/6. 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 11/1811:15 amOPO - JFK
1 stop13h 05mDelta
Mon 11/242:50 pmJFK - OPO
2 stops14h 40mDelta
Deal found 11/6$521
This flugladen.de deal was found by Cheapflights users on 11/6. 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.
Thu 11/138:10 pmOPO - JFK
1 stop26h 40mAir Europa
Wed 11/1910:05 pmJFK - OPO
1 stop27h 45mAir Europa
Deal found 11/6$524
This KLM deal was found by Cheapflights users on 11/5. 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.
Fri 12/126:30 amOPO - JFK
1 stop17h 50mKLM
Wed 1/79:20 pmJFK - OPO
1 stop13h 05mKLM
Deal found 11/5$525

Cheap 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 November 6, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$502
(Delta)

One-way from

$408
(Kiwi.com)

Popular in

August

Cheapest in

January

Average price

$521

Good one-way deal

$779 or less
Provider with most accurate pricing for Porto-New York John F Kennedy Intl flight deals.
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Provider most trusted by Cheapflights users for Porto-New York John F Kennedy Intl flights.
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From Porto to New York John F Kennedy Intl
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One-way flight from Porto to New York John F Kennedy Intl
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Highest demand for flights based on searches. 9% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a one-way flight from Porto to New York John F Kennedy Intl.
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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 November 6, 2025.
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

Porto

Fly to

John F Kennedy Intl

Route

Depart

Return

Price

PortoNew York

OPO - JFK

OPOJFK

Porto

Tue 1/27

6:00 am-1:35 pm

1 stop12h 35m

New York John F Kennedy Intl

Thu 3/5

3:55 pm-11:40 am

1 stop14h 45m

$519

PortoNew York

OPO - JFK

OPOJFK

Porto

Mon 1/26

6:00 am-1:35 pm

1 stop12h 35m

New York John F Kennedy Intl

Sun 3/8

4:55 pm-11:40 am

1 stop14h 45m

$520

PortoNew York

OPO - JFK

OPOJFK

Porto

Sun 1/25

6:00 am-1:35 pm

1 stop12h 35m

New York John F Kennedy Intl

Mon 3/9

4:55 pm-2:55 pm

1 stop18h 00m

$520

PortoNew York

OPO - JFK

OPOJFK

Porto

Tue 11/18

11:15 am-7:20 pm

1 stop13h 05m

New York John F Kennedy Intl

Tue 11/25

5:45 pm-10:30 am

1 stop11h 45m

$531

PortoNew York

OPO - JFK

OPOJFK

Porto

Wed 11/26

4:10 pm-11:25 am

1 stop24h 15m

New York John F Kennedy Intl

Fri 2/27

6:50 pm-3:25 pm

1 stop15h 35m

$531

PortoNew York

OPO - JFK

OPOJFK

Porto

Sat 2/14

4:10 pm-11:25 am

1 stop24h 15m

New York John F Kennedy Intl

Sat 2/21

5:45 pm-10:30 am

1 stop11h 45m

$531

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 3/12

6:35 am-10:21 pm

2 stops19h 46m

New York John F Kennedy Intl

Fri 3/20

6:45 pm-3:25 pm

1 stop16h 40m

$537

PortoNew York

OPO - JFK

OPOJFK

Porto

Mon 3/9

6:30 am-10:21 pm

2 stops19h 51m

New York John F Kennedy Intl

Mon 3/16

10:20 pm-3:25 pm

1 stop13h 05m

$537

PortoNew York

OPO - JFK

OPOJFK

Porto

Tue 11/18

11:25 am-11:08 pm

2 stops16h 43m

New York John F Kennedy Intl

Mon 11/24

2:50 pm-10:30 am

2 stops14h 40m

$541

PortoNew York

OPO - JFK

OPOJFK

Porto

Thu 11/20

6:35 am-3:45 pm

1 stop14h 10m

New York John F Kennedy Intl

Mon 12/8

5:30 pm-10:30 am

1 stop12h 00m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 23 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Porto-New York John F Kennedy Intl Airport flight deals on Cheapflights vs. CheapOair >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 CheapOair the most. CheapOair 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

How far ahead should I book a flight from Porto to New York John F Kennedy Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Porto to John F Kennedy Intl. Price data was last updated on October 31, 2025.

Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to New York John F Kennedy Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Porto to New York John F Kennedy Intl Airport (average of $405). Flying from Porto to New York John F Kennedy Intl Airport in August is currently the most expensive (average of $506). 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 November 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 22% on flights from Porto to New York John F Kennedy Intl Airport by exploring options for tickets in the evening.

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

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 0 different airlines.

  • 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 35m. Lufthansa provides one of the quickest options available for as low as $519. Airlines will cover a distance of 3311 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $921, our data indicates the cheapest price to be $584. The most popular route (Porto - New York John F Kennedy Intl), is priced around $377.

  • 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, October is the cheapest month in which you can book a flight from Porto to New York John F Kennedy Intl Airport (average of $405). Flying from Porto to New York John F Kennedy Intl Airport in August is currently the most expensive (average of $506). 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
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Yonkers
Ronkonkoma
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Stamford
East Rutherford
Staten Island
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New Brunswick
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Carle Place
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