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Cheap flights from New York to Porto from £249

NYC — OPO
20 Nov — 27 Nov1
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

Thu 10/1217:30 -
1 stop18h 25m
Mon 11/112:55 -
2 stops30h 00m
Deal found 19/10£487
Wed 9/1218:30 -
2 stops41h 25m
Fri 8/117:45 -
1 stop26h 55m
Deal found 17/10£496
Wed 18/1121:45 -
Nonstop6h 45m
Thu 26/1112:35 -
Nonstop8h 25m
Deal found 16/10£497
Thu 26/1117:30 -
1 stop18h 25m
Mon 30/1112:55 -
2 stops30h 00m
Deal found 17/10£498
Wed 2/1221:45 -
Nonstop6h 45m
Wed 9/1212:05 -
1 stop13h 25m
Deal found 17/10£499
Mon 23/1121:45 -
Nonstop6h 45m
Thu 3/1212:35 -
Nonstop8h 25m
Deal found 21/10£505
Sun 6/1221:45 -
Nonstop6h 45m
Tue 15/1212:35 -
Nonstop8h 25m
Deal found 20/10£505
Thu 10/1218:30 -
2 stops17h 25m
Fri 8/117:45 -
2 stops24h 40m
Deal found 18/10£506
Sun 6/1221:45 -
Nonstop6h 45m
Tue 15/1212:05 -
1 stop13h 25m
Deal found 20/10£507
Wed 30/1216:58 -
2 stops42h 57m
Fri 8/117:45 -
2 stops24h 40m
Deal found 20/10£511
Thu 19/1118:30 -
2 stops17h 25m
Mon 23/1112:55 -
2 stops30h 00m
Deal found 20/10£513

Find flight deals from New York to Porto

Round-trip from

£487

One-way from

£249

Popular in

December

Cheapest in

February

Average price

£648
Scandinavian Airlines
  • Scandinavian Airlines
  • 10/12-11/1
  • 3 total stops
  • 48h 25m total
  • New York to Porto
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18/1-31/12
  • 18/1-31/12
  • 1 total stop
  • 13h 50m total
  • New York to Porto
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£17 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
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Cheapflights Fare Finder

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

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Route

Depart

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Price

Cheapest return flight

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Fri 11/12

23:00-09:35

1 stop29h 35m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£264
Fastest return journey

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Wed 28/10

00:25-11:00

Nonstop6h 35m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£326

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Mon 2/11

23:00-16:45

1 stop12h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£358

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Sat 21/11

23:00-11:10

1 stop31h 10m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£367

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Mon 30/11

21:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£374

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Tue 1/12

21:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£374

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Thu 24/12

21:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£396

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Fri 11/12

21:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£396

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Fri 19/3

22:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£396

NewarkPorto

EWR Newark - OPO Porto

EWROPO

Newark

Thu 3/12

21:45-09:30

Nonstop6h 45m

Porto

Wed 31/12

00:00-18:00

Nonstop0h 00m

£411

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Showing 1-10 of 24 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

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 £487). Flying from New York to Porto in December is currently the most expensive (average of £802). 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?

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?

Airfare is below average for this route at the moment.
New York to Porto flights typically cost between £510 and £716 in December.
The cheapest return price found within the last 5 days was £487 on Scandinavian Airlines (10 Dec–11 Jan).

How often are flights from New York to Porto delayed?

About 32% of weekly flights between New York and Porto have experienced delays in the past year, with the average delay time being 174 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?

Friday tends to have the lowest number of delays on this route, whereas Tuesday 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 32% 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 79 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Related info for your journey

  • 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 6 inbound flights from New York per day.

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

    For as low as £497, United Airlines can have you in Porto from New York in 6h 45m. 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 (77%), Air France (77%) and Delta (77%).

  • 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 £487). Flying from New York to Porto in December is currently the most expensive (average of £802). 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
Guimarães
Esposende
Santa Maria da Feira
Aveiro
Chaves
Coimbra
Viseu
Vila Nova de Gaia

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for New York to Porto

Newark to Lisbon flights
Newark to Porto flights
John F Kennedy Intl to Lisbon flights

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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.

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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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