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Cheap flights from Porto to New York from £244

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — NYC
7 Jan — 14 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Porto to New York are usually found in February or September, booked 77 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap flight deals from Porto to New York

Enter your travel dates to find the best prices.

Cheapest flights from Porto to New York
Explore the most affordable flight options available from Porto to New York. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Tue 23/1206:00OPO - EWR
2 stops22h 44mUnited Airlines
Tue 30/1206:00EWR - OPO
2 stops24h 40mUnited Airlines
Deal found 7/12£413
Tue 16/1206:05OPO - EWR
2 stops22h 16mDelta
Thu 8/117:05EWR - OPO
1 stop12h 20mDelta
Deal found 7/12£425
Tue 16/1206:00OPO - EWR
2 stops34h 58mUnited Airlines
Thu 8/107:55EWR - OPO
2 stops22h 45mUnited Airlines
Deal found 6/12£431
Tue 16/1209:55OPO - EWR
2 stops18h 26mKLM
Thu 8/117:05EWR - OPO
1 stop12h 20mKLM
Deal found 6/12£433
Tue 23/1206:00OPO - LGA
2 stops22h 43mUnited Airlines
Sun 4/106:05LGA - OPO
2 stops24h 35mUnited Airlines
Deal found 7/12£433
Mon 22/1212:30OPO - EWR
2 stops48h 45mUnited Airlines
Thu 15/118:05EWR - OPO
1 stop12h 35mUnited Airlines
Deal found 7/12£436
Wed 24/1206:00OPO - LGA
2 stops20h 14mUnited Airlines
Tue 30/1210:26LGA - OPO
2 stops20h 14mUnited Airlines
Deal found 7/12£460
Tue 16/1206:00OPO - EWR
2 stops19h 00mUnited Airlines
Sat 10/116:29EWR - OPO
2 stops38h 11mUnited Airlines
Deal found 6/12£461
Tue 16/1211:25OPO - EWR
1 stop32h 30mKLM
Sat 10/117:05EWR - OPO
1 stop12h 25mKLM
Deal found 6/12£470
Mon 22/1206:30OPO - LGA
2 stops30h 59mDelta
Thu 1/108:00LGA - OPO
2 stops21h 25mDelta
Deal found 7/12£481
Mon 22/1212:55OPO - EWR
2 stops27h 25mBrussels Airlines
Wed 31/1209:10EWR - OPO
2 stops21h 55mBrussels Airlines
Deal found 7/12£488
Mon 22/1206:30OPO - LGA
2 stops30h 59mDelta
Wed 31/1207:00LGA - OPO
2 stops34h 25mDelta
Deal found 7/12£488

Find flight deals from Porto to New York

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to New York (NYC). 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 8 December 2025.

Round-trip from

£313

One-way from

£244

Popular in

July

Cheapest in

February

Average price

£526
Scandinavian Airlines
  • Scandinavian Airlines
  • 9/3-16/3
  • 3 total stops
  • 61h 10m total
  • Porto to New York
Search Deals
Iberia
  • Iberia
  • 25/5
  • 1 total stop
  • 19h 05m total
  • Porto to New York
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 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 Porto to New York 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 8 December 2025.
Use the filters below to find and compare flights from Porto to New York that are best for you.

Fly from

Porto

Fly to

New York

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 11/3

10:25-16:40

1 stop34h 15m

Newark

Sun 15/3

19:30-09:35

2 stops58h 05m

£336

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 13/3

18:35-23:00

Nonstop8h 25m

Newark

Thu 19/3

00:55-15:00

1 stop10h 05m

£390

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 11/3

06:00-15:00

1 stop13h 00m

Newark

Sun 15/3

22:45-09:30

Nonstop6h 45m

£407

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 26/2

12:30-20:25

1 stop12h 55m

Newark

Tue 3/3

21:45-09:30

Nonstop6h 45m

£407

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 5/3

06:00-20:25

1 stop19h 25m

Newark

Mon 9/3

22:45-09:30

Nonstop6h 45m

£407

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 15/1

06:00-14:00

1 stop13h 00m

Newark

Wed 21/1

12:00-11:40

2 stops18h 40m

£411

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 20/1

06:00-14:00

1 stop13h 00m

Newark

Tue 27/1

15:00-11:40

2 stops15h 40m

£411

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 22/1

06:00-14:00

1 stop13h 00m

Newark

Wed 28/1

15:00-11:40

2 stops15h 40m

£411

PortoNew York

OPO - LGA

OPOLGA

Porto

Thu 5/3

06:00-23:44

2 stops22h 44m

New York LaGuardia

Mon 9/3

10:15-11:40

2 stops21h 25m

£415

PortoNew York

OPO - LGA

OPOLGA

Porto

Mon 23/2

06:00-20:12

2 stops19h 12m

New York LaGuardia

Wed 4/3

07:13-11:40

2 stops23h 27m

£415

Flights are sorted by cheapest return flights first.

Deals found on 6/12

Showing 1-10 of 42 results
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Best time to book a flight from Porto to New York

Have a flexible travel schedule? Discover the best time to fly to New York from Porto 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 Porto to New York

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

Use this chart to determine the optimal time to book a return flight from Porto to New York. Price data was last updated on 5 December 2025.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Porto to New York. 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?

Currently, October is the cheapest month in which you can book a flight from Porto to New York (average of £286). Flying from Porto to New York in December is currently the most expensive (average of £379). 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 NYC?

Find hourly flight availability from Porto to New York. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 December 2025.

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 as you normally would.

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

How often are flights from Porto to New York delayed?

About 100% of weekly flights between Porto and New York have experienced delays in the past year, with the average delay time being 343 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

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

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

Over the past year, Iberia have had the lowest number of delays on this route, with just 100% of flights being delayed.

Related info for your journey

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

    If you book a flight to New York from Porto, you will be flying from Porto, which is the city’s only airport. Porto (OPO) is located 6.8 mi from the center of Porto. There are 2 flights from Porto to New York per day from 0 different airlines.

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

    For as low as £415, Scandinavian Airlines can have you in New York from Porto in 19h 12m. The distance from Porto to New York is about 3312 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Porto to New York (average of £286). Flying from Porto to New York in December is currently the most expensive (average of £379). 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 New York?

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Porto to New York flexibly with Cheapflights today.

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

Yes! Start tracking prices for Porto to New York flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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