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Cheap flights from New York to Porto from £211

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — OPO
5 Sep — 12 Sep1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from New York to Porto are usually found in February or March, booked 83 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from New York to Porto

Enter your travel dates to find the best prices.

Cheapest flights from New York to Porto
Explore the most affordable flight options available from New York to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 August 2026.

Sun 4/1023:00 -
1 stop28h 30m
Fri 9/1018:00 -
1 stop32h 00m
Deal found 4/8£530
Tue 24/1121:45 -
Nonstop6h 45m
Thu 3/1212:35 -
Nonstop8h 25m
Deal found 5/8£535
Tue 15/920:25 -
2 stops21h 30m
Tue 22/908:25 -
1 stop13h 30m
Deal found 2/8£535
Tue 15/923:00 -
1 stop13h 10m
Tue 22/912:10 -
1 stop13h 50m
Deal found 2/8£536
Fri 6/1117:30 -
1 stop12h 40m
Sun 15/1117:35 -
2 stops25h 05m
Deal found 6/8£537
Sun 20/923:00 -
1 stop28h 30m
Mon 26/1018:25 -
1 stop30h 35m
Deal found 6/8£538
Sat 3/1023:00 -
1 stop13h 20m
Wed 7/1011:20 -
1 stop14h 40m
Deal found 2/8£539
Sun 20/920:25 -
3 stops30h 35m
Wed 14/1006:45 -
1 stop19h 15m
Deal found 4/8£541
Thu 1/1009:30 -
2 stops26h 35m
Thu 5/1117:50 -
1 stop26h 50m
Deal found 4/8£542
Sat 12/923:00 -
1 stop28h 25m
Thu 24/908:25 -
1 stop17h 35m
Deal found 6/8£543
Thu 1/1009:30 -
2 stops26h 35m
Wed 21/1011:50 -
2 stops30h 25m
Deal found 4/8£545
Fri 18/923:00 -
1 stop19h 10m
Fri 9/1018:00 -
1 stop32h 00m
Deal found 2/8£547

Find flight deals from New York to Porto

Discover tips and strategies to find the most affordable flight options for your journey from New York (NYC) to Porto (OPO). 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 6 August 2026.

Round-trip from

£530

One-way from

£211

Popular in

December

Cheapest in

February

Average price

£702
4/10-9/10
  • 4/10-9/10
  • 2 total stops
  • 60h 30m total
  • New York to Porto
Search Deals
14/11
  • 14/11
  • 1 total stop
  • 31h 10m total
  • New York to Porto
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£9 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New York to Porto 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 858,174 searches. Data last updated 6 August 2026.
Use the filters below to find and compare flights from New York to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Wed 4/11

18:30-17:00

2 stops17h 30m

Porto

Sun 8/11

17:35-13:25

2 stops24h 50m

£574

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Fri 16/10

09:55-11:45

1 stop20h 50m

Porto

Mon 19/10

13:30-08:55

1 stop24h 25m

£634

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Fri 23/10

15:45-07:10

1 stop10h 25m

Porto

Sat 31/10

06:00-14:55

2 stops36h 55m

£640

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Tue 1/9

06:30-07:00

1 stop19h 30m

Porto

Tue 8/9

12:15-18:45

2 stops35h 30m

£645

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Fri 16/10

15:30-07:10

1 stop10h 40m

Porto

Tue 20/10

11:15-23:30

2 stops41h 15m

£652

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Tue 15/9

20:30-07:00

1 stop29h 30m

Porto

Wed 23/9

11:20-14:36

1 stop32h 16m

£654

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Wed 16/9

15:30-07:00

1 stop10h 30m

Porto

Tue 29/9

12:15-14:36

1 stop31h 21m

£654

New YorkPorto

LGA New York LaGuardia - OPO Porto

LGAOPO

New York LaGuardia

Wed 2/9

17:55-11:55

1 stop13h 00m

Porto

Fri 11/9

13:30-08:55

1 stop24h 25m

£657

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Tue 24/11

00:25-15:25

1 stop34h 00m

Porto

Mon 30/11

16:25-22:30

1 stop35h 05m

£662

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Sun 4/10

23:20-11:05

Nonstop6h 45m

Porto

Sat 10/10

21:15-15:30

1 stop23h 15m

£663

Flights are sorted by cheapest return flights first.

Deals found on 3/8

Showing 1-10 of 43 resultsSorted by cheapest first
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Best time to book a flight from New York to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from New York with our price prediction graph.
Estimated return 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 to Porto

What is the cheapest month to book a flight from New York to Porto?

Currently, February is the cheapest month in which you can book a flight from New York to Porto (average of £479). Flying from New York to Porto in July is currently the most expensive (average of £771). 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 NYC to OPO?

Find hourly flight availability from New York to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 August 2026.

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

Weekly flight availability from New York to Porto

Explore weekly flight availability from New York to Porto. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 August 2026.

The most flights from NYC to OPO are scheduled on a Wednesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

How much does it cost for a return flight from New York to Porto?

Airfare is below average for this route at the moment.
New York to Porto flights typically cost between £616 and £838 in October.
The cheapest return price found within the last 5 days was £530 on Multiple Airlines (4 Oct–9 Oct).

How often are flights from New York to Porto delayed?

About 30% of weekly flights between New York and Porto have experienced delays in the past year, with the average delay time being 190 minutes.

What is the most punctual flight time for New York to Porto flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on New York to Porto flights?

Over the past year, Delta have had the lowest number of delays on this route, with just 30% of flights being delayed.

How far ahead should I book a flight from New York to Porto?

The price you pay for your flight from New York to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

Find useful and relevant information for your journey from New York to Porto. 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 from New York?

    Porto (OPO), located 6.8 mi from the city center, is the airport you fly into when you book flights from New York to Porto. 0 airlines have flights to Porto from New York on a regular basis. Booking flights from New York to Porto should not be difficult; the airport handles an average of 10 inbound flights from New York per day.

  • How long is the flight from New York to Porto?

    For as low as £574, Scandinavian Airlines can have you in Porto from New York in 17h 30m. The distance from New York to Porto is about 3329 mi. This flight may include one or multiple stops.

  • What are the most reliable airlines from New York to Porto?

    The top 3 most reliable airlines when flying from New York to Porto are KLM (50%), Air France (50%) and Delta (50%).

  • Can I find deals for flights from New York to Porto that include hotel bookings?

    Yes. In addition to deals on New York to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New York to Porto?

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

  • Can I find deals for business class flights from New York to Porto?

    Yes. Cheapflights offers flight deals from New York to Porto 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 New York to Porto?

    Currently, February is the cheapest month in which you can book a flight from New York to Porto (average of £479). Flying from New York to Porto in July is currently the most expensive (average of £771). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Chaves
Coimbra
Vila Nova de Gaia
Aveiro

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Alternative routes for New York to Porto

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

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from New York to Porto?

Cheapflights makes it easy to find New York to Porto flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from New York to Porto?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from New York to Porto for you. Better yet — we are completely free to use.

Can Cheapflights find flights from New York to Porto with no change fees?

Certainly. Search results for flights to Porto from New York shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from New York to Porto become cheaper?

Yes, Cheapflights offers price alerts on New York to Porto flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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