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Cheap flights from New York to Porto from £202

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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — OPO
3 Jan — 10 Jan1
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 Wednesday

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 4 December 2025.

Wed 3/1223:00EWR - OPO
1 stop31h 10mMultiple Airlines
Wed 10/1206:30OPO - EWR
1 stop19h 30mMultiple Airlines
Deal found 2/12£487
Wed 3/1223:00EWR - OPO
1 stop12h 20mMultiple Airlines
Sat 6/1208:45OPO - EWR
1 stop17h 15mMultiple Airlines
Deal found 2/12£494
Sun 28/1207:00LGA - OPO
2 stops27h 25mDelta
Tue 20/111:15OPO - LGA
2 stops34h 15mDelta
Deal found 1/12£563
Mon 29/1221:44EWR - OPO
2 stops32h 56mUnited Airlines
Mon 2/206:00OPO - EWR
1 stop13h 00mUnited Airlines
Deal found 3/12£570
Wed 10/1223:00EWR - OPO
1 stop31h 10mMultiple Airlines
Wed 17/1206:30OPO - EWR
1 stop19h 30mMultiple Airlines
Deal found 3/12£593
Wed 3/1223:55EWR - OPO
1 stop12h 05mTAP AIR PORTUGAL
Sun 7/1218:35OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 3/12£596
Mon 29/1223:00EWR - OPO
1 stop31h 30mMultiple Airlines
Mon 2/206:15OPO - EWR
1 stop19h 45mMultiple Airlines
Deal found 3/12£615
Sun 28/1223:00EWR - OPO
1 stop31h 20mMultiple Airlines
Sun 1/218:15OPO - EWR
1 stop31h 45mMultiple Airlines
Deal found 2/12£637
Sat 27/1223:00EWR - OPO
1 stop19h 10mMultiple Airlines
Thu 26/206:00OPO - EWR
1 stop20h 00mMultiple Airlines
Deal found 3/12£654
Sun 28/1223:55EWR - OPO
1 stop14h 05mTAP AIR PORTUGAL
Tue 20/118:00OPO - EWR
1 stop33h 10mTAP AIR PORTUGAL
Deal found 1/12£664
Tue 30/1212:00LGA - OPO
2 stops17h 30mDelta
Tue 13/106:05OPO - LGA
2 stops19h 11mDelta
Deal found 2/12£698
Thu 25/1213:30LGA - OPO
2 stops22h 45mBritish Airways
Fri 16/108:20OPO - LGA
2 stops18h 09mBritish Airways
Deal found 3/12£707

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 4 December 2025.

Round-trip from

£397

One-way from

£202

Popular in

December

Cheapest in

February

Average price

£883
Delta
  • Delta
  • 17/2-24/2
  • 4 total stops
  • 35h 50m total
  • New York to Porto
Search Deals
4/3
  • 4/3
  • 1 total stop
  • 12h 20m total
  • New York to Porto
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£19 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 4 December 2025.
Use the filters below to find and compare flights from New York to Porto that are best for you.

Fly from

New York

Fly to

Porto

Route

Depart

Return

Price

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sat 17/1

13:09-10:30

2 stops16h 21m

Porto

Sat 24/1

06:00-18:27

2 stops17h 27m

£398

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Wed 14/1

15:20-11:40

2 stops15h 20m

Porto

Sun 18/1

06:00-23:21

2 stops22h 21m

£417

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 15/1

14:55-11:40

2 stops15h 45m

Porto

Sun 18/1

06:00-23:21

2 stops22h 21m

£418

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Thu 15/1

14:55-11:40

2 stops15h 45m

Porto

Mon 19/1

06:00-18:44

2 stops41h 44m

£422

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Fri 16/1

08:15-11:40

2 stops22h 25m

Porto

Fri 23/1

12:30-21:14

2 stops37h 44m

£432

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Sat 10/1

18:15-11:40

2 stops36h 25m

Porto

Sat 17/1

12:30-18:44

2 stops35h 14m

£436

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 3/3

17:05-10:30

1 stop12h 25m

Porto

Wed 18/3

11:25-23:02

2 stops15h 37m

£491

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 19/5

08:26-11:00

2 stops21h 34m

Porto

Mon 25/5

11:50-13:15

2 stops30h 25m

£493

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 21/5

18:50-17:05

2 stops17h 15m

Porto

Mon 25/5

11:50-13:15

2 stops30h 25m

£496

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 20/2

22:00-11:15

1 stop32h 15m

Porto

Mon 2/3

12:05-13:55

1 stop30h 50m

£503

Flights are sorted by cheapest return flights first.

Deals found on 2/12

Showing 1-10 of 44 results
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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

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

Use this chart to determine the optimal time to book a return flight from New York to Porto. Price data was last updated on 28 November 2025.

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 83 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, October is the cheapest month in which you can book a flight from New York to Porto (average of £288). Flying from New York to Porto in July is currently the most expensive (average of £467). 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 4 December 2025.

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.

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

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 2 inbound flights from New York per day.

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

    For as low as £417, Delta can have you in Porto from New York in 15h 20m. The distance from New York to Porto is about 3312 mi. This flight may include one or multiple stops.

  • 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, October is the cheapest month in which you can book a flight from New York to Porto (average of £288). Flying from New York to Porto in July is currently the most expensive (average of £467). 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
Guimarães
Coimbra
Chaves
Viseu
Vila Nova de Gaia
Aveiro

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Alternative routes for New York to Porto

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Fly with Cheapflights

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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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