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Cheap flights from Porto to New York from £322

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — NYC
9 Sep — 16 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
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 10 August 2026.

Tue 1/1217:40 -
Nonstop8h 25m
Mon 7/1200:55 -
Nonstop6h 40m
Deal found 7/8£401
Wed 18/1118:35 -
Nonstop8h 20m
Sun 22/1123:55 -
Nonstop6h 40m
Deal found 8/8£405
Thu 8/1011:50 -
2 stops30h 25m
Thu 15/1017:15 -
1 stop18h 50m
Deal found 7/8£416
Mon 14/907:00 -
1 stop20h 00m
Mon 21/917:00 -
1 stop17h 25m
Deal found 9/8£417
Thu 17/905:55 -
1 stop13h 50m
Sat 26/910:50 -
2 stops16h 40m
Deal found 7/8£418
Fri 4/1211:15 -
2 stops16h 10m
Thu 10/1212:00 -
2 stops17h 35m
Deal found 7/8£418
Fri 4/905:00 -
2 stops19h 59m
Thu 10/917:00 -
1 stop17h 25m
Deal found 9/8£419
Thu 8/1011:50 -
2 stops30h 25m
Thu 22/1017:45 -
2 stops18h 20m
Deal found 8/8£419
Thu 17/905:00 -
2 stops19h 30m
Sat 26/910:50 -
2 stops16h 40m
Deal found 7/8£420
Fri 4/905:00 -
2 stops19h 59m
Fri 11/909:30 -
2 stops20h 10m
Deal found 6/8£422
Sat 19/906:00 -
2 stops22h 30m
Wed 21/1008:45 -
1 stop17h 15m
Deal found 5/8£496
Thu 8/1006:00 -
2 stops22h 30m
Mon 12/1021:27 -
2 stops28h 33m
Deal found 6/8£496

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 10 August 2026.

Round-trip from

£401

One-way from

£322

Popular in

July

Cheapest in

April

Average price

£563
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 1/12-7/12
  • Nonstop
  • 15h 05m total
  • Porto to New York
Search Deals
30/10
  • 30/10
  • 1 total stop
  • 30h 40m total
  • Porto to New York
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£52 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 August 2026
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 10 August 2026.
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

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 8/10

11:50-13:15

2 stops30h 25m

Newark

Thu 22/10

17:45-17:05

2 stops18h 20m

£419

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 10/9

11:50-13:15

2 stops30h 25m

Newark

Thu 17/9

17:20-17:05

2 stops18h 45m

£423

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 17/9

11:50-13:15

2 stops30h 25m

Newark

Sat 26/9

17:20-17:05

2 stops18h 45m

£423

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Mon 14/9

07:00-14:45

1 stop12h 45m

Newark

Mon 21/9

15:00-10:40

2 stops14h 40m

£425

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Wed 25/11

05:00-19:22

2 stops19h 22m

Newark

Mon 7/12

17:05-10:35

1 stop12h 30m

£431

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

13:00-10:35

2 stops16h 35m

£458

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 15/10

06:00-15:45

1 stop14h 45m

Newark

Mon 19/10

21:50-09:45

Nonstop6h 55m

£490

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Fri 18/9

06:00-13:40

1 stop12h 40m

Newark

Tue 20/10

13:13-07:00

2 stops12h 47m

£491

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Thu 8/10

06:00-13:40

1 stop12h 40m

Newark

Mon 12/10

21:30-07:00

2 stops28h 30m

£493

PortoNewark

OPO Porto - EWR Newark

OPOEWR

Porto

Mon 12/10

06:00-07:59

2 stops30h 59m

Newark

Tue 6/4

21:45-09:45

Nonstop7h 00m

£494

Flights are sorted by cheapest return flights first.

Deals found on 9/8

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
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

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 £416). Flying from Porto to New York in July is currently the most expensive (average of £606). 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 10 August 2026.

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

Explore weekly flight availability from Porto to New York. 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 10 August 2026.

The most flights from OPO to NYC are scheduled on a Saturday (15 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 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 £500 and £645 in December.
The cheapest return price found within the last 5 days was £401 on TAP AIR PORTUGAL (1 Dec–7 Dec).

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 247 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?

Wednesday 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 16% 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

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 11 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 £425, Scandinavian Airlines can have you in New York from Porto in 12h 45m. 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 £416). Flying from Porto to New York in July is currently the most expensive (average of £606). 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
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Alternative routes for Porto to New York

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Fly with Cheapflights

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

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

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

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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