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Cheap flights from Porto to New York from £328

OPO — NYC
20 Sep — 27 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Porto to New York

Enter your travel dates to find the best prices.

Cheapest flights from Porto to New York

Wed 4/1111:55 -
2 stops30h 30m
Sun 8/1117:30 -
1 stop12h 35m
Deal found 19/8£378
Thu 5/1117:50 -
1 stop26h 50m
Thu 19/1118:30 -
2 stops17h 25m
Deal found 20/8£379
Sat 21/1112:00 -
2 stops30h 25m
Mon 30/1118:30 -
2 stops35h 35m
Deal found 20/8£381
Fri 13/1117:45 -
2 stops48h 40m
Tue 17/1117:30 -
1 stop12h 35m
Deal found 21/8£382
Wed 23/1211:55 -
2 stops30h 30m
Thu 14/118:30 -
2 stops17h 25m
Deal found 21/8£382
Sun 1/1117:35 -
2 stops25h 05m
Sat 7/1118:30 -
2 stops17h 15m
Deal found 19/8£383
Mon 23/1111:55 -
2 stops30h 45m
Mon 30/1118:30 -
2 stops35h 35m
Deal found 18/8£384
Sat 10/1012:20 -
1 stop24h 41m
Mon 12/1006:00 -
2 stops24h 15m
Deal found 20/8£408
Wed 11/1105:00 -
2 stops17h 26m
Mon 16/1114:00 -
2 stops15h 35m
Deal found 20/8£416
Fri 4/1205:00 -
2 stops18h 31m
Tue 8/1212:00 -
2 stops17h 35m
Deal found 21/8£418
Tue 6/1006:00 -
2 stops22h 30m
Thu 22/1020:30 -
1 stop29h 40m
Deal found 17/8£492
Wed 4/1106:00 -
2 stops18h 19m
Sun 8/1110:27 -
2 stops23h 53m
Deal found 17/8£493

Find flight deals from Porto to New York

Round-trip from

£378

One-way from

£328

Popular in

July

Cheapest in

April

Average price

£557
Scandinavian Airlines
  • Scandinavian Airlines
  • 4/11-8/11
  • 3 total stops
  • 43h 05m total
  • Porto to New York
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British Airways
  • British Airways
  • 11/1
  • 2 total stops
  • 27h 41m total
  • Porto to New York
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£7 potential savings vs. average return price).
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Average for round-trip flights in August 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Porto to New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Sat 10/10

12:20-08:01

1 stop24h 41m

New York LaGuardia

Mon 12/10

06:00-11:15

2 stops24h 15m

£408

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 18/9

05:55-14:45

1 stop13h 50m

Newark

Sat 26/9

17:00-08:30

1 stop10h 30m

£415

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 26/11

11:00-22:10

1 stop16h 10m

Newark

Thu 10/12

23:05-10:45

Nonstop6h 40m

£416

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 17/9

10:35-13:15

2 stops31h 40m

Newark

Sat 26/9

17:45-19:45

2 stops21h 00m

£422

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 8/10

11:50-13:15

2 stops30h 25m

Newark

Wed 14/10

17:15-11:00

1 stop12h 45m

£429

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Tue 26/1

05:55-14:45

1 stop13h 50m

Newark

Tue 2/2

17:05-10:35

1 stop12h 30m

£453

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Tue 26/1

05:00-19:35

2 stops19h 35m

New York LaGuardia

Tue 2/2

15:00-10:35

2 stops14h 35m

£454

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Sat 28/11

12:00-13:25

2 stops30h 25m

Newark

Sat 5/12

18:30-16:45

2 stops17h 15m

£467

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Wed 23/9

06:00-18:45

2 stops17h 45m

New York LaGuardia

Sun 27/9

20:30-07:00

1 stop29h 30m

£492

PortoNew York

OPO Porto - LGA New York LaGuardia

OPOLGA

Porto

Thu 29/10

06:00-23:34

2 stops21h 34m

New York LaGuardia

Mon 2/11

14:30-15:20

2 stops19h 50m

£493

Flights are sorted by cheapest return flights first.

Deals found on 21/8

Showing 1-10 of 43 resultsSorted by cheapest first
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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

Cheapflights Insights

Everything you need to know about your flight from Porto to New York

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

Currently, February is the cheapest month in which you can book a flight from Porto to New York (average of £420). Flying from Porto to New York in July is currently the most expensive (average of £599). 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?

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.

Weekly flight availability from Porto to New York

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

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

Airfare is below average for this route at the moment.
Porto to New York flights typically cost between £445 and £566 in November.
The cheapest return price found within the last 5 days was £378 on Scandinavian Airlines (4 Nov–8 Nov).

How often are flights from Porto to New York delayed?

About 18% of weekly flights between Porto and New York have experienced delays in the past year, with the average delay time being 220 minutes.

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

Historically, flights departing in the early afternoon 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?

Thursday 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, Delta have had the lowest number of delays on this route, with just 17% of flights being delayed.

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

Booking 68 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.

Related info for your journey

  • 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 10 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 58m. The distance from Porto to New York is about 3329 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Before booking your flight to New York from Porto, check out the most reliable airlines to get you to your destination on time: KLM (71%), Air France (71%), Delta( 71%).

  • 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, February is the cheapest month in which you can book a flight from Porto to New York (average of £420). Flying from Porto to New York in July is currently the most expensive (average of £599). 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?

Book flights to New York if you plan to visit one of these locations
Queens
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Rutherford
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North Wales
Norwalk
Staten Island
Carlstadt
Elizabeth
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Fort Lee
Secaucus
Carteret
West New York
Edgewater
Mount Laurel

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Alternative routes for Porto to New York

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