Cheap flights from New York to Porto from £175

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — OPO
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from New York to Porto are usually found in March or February, booked 83 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap 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 16 September 2025.

Round-trip from

£394

One-way from

£175

Popular in

July

Cheapest in

March

Average price

£592
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 19/11-1/12
  • 1 total stop
  • 20h 00m total
  • New York to Porto
21/9
  • 21/9
  • 1 total stop
  • 17h 50m total
  • New York to Porto
Highest demand for flights based on searches. 20% potential increase in price (£113 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from New York to Porto

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 16 September 2025.

Wed 19/1117:40EWR - OPO
1 stop11h 35mTAP AIR PORTUGAL
Mon 1/1218:40OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 15/9£394
Sat 8/1118:30EWR - OPO
2 stops41h 15mScandinavian Airlines
Mon 17/1117:35OPO - EWR
2 stops48h 50mScandinavian Airlines
Deal found 15/9£396
Thu 20/1117:30EWR - OPO
1 stop18h 25mScandinavian Airlines
Fri 5/1217:35OPO - EWR
1 stop27h 05mScandinavian Airlines
Deal found 14/9£398
Sun 26/1008:22EWR - OPO
2 stops28h 23mScandinavian Airlines
Mon 3/1117:35OPO - EWR
1 stop27h 05mScandinavian Airlines
Deal found 15/9£401
Wed 19/1123:00EWR - OPO
1 stop12h 20mMultiple Airlines
Fri 28/1109:40OPO - EWR
1 stop16h 20mMultiple Airlines
Deal found 14/9£423
Sun 14/1208:35EWR - OPO
2 stops27h 10mScandinavian Airlines
Fri 19/1217:35OPO - EWR
2 stops25h 00mScandinavian Airlines
Deal found 14/9£431
Thu 6/1123:00EWR - OPO
1 stop11h 25mMultiple Airlines
Sun 9/1109:05OPO - EWR
1 stop16h 55mMultiple Airlines
Deal found 15/9£437
Mon 13/1023:00EWR - OPO
1 stop18h 35mMultiple Airlines
Mon 20/1014:50OPO - EWR
2 stops29h 30mMultiple Airlines
Deal found 15/9£442
Sun 28/908:10EWR - OPO
2 stops22h 00mScandinavian Airlines
Wed 15/1011:50OPO - EWR
2 stops30h 25mScandinavian Airlines
Deal found 15/9£442
Sun 30/1118:30EWR - OPO
2 stops17h 15mScandinavian Airlines
Mon 8/1217:35OPO - EWR
1 stop27h 05mScandinavian Airlines
Deal found 14/9£443
Tue 4/1121:45EWR - OPO
Nonstop6h 45mUnited Airlines
Fri 14/1112:35OPO - EWR
Nonstop8h 15mUnited Airlines
Deal found 15/9£447
Mon 3/1121:45EWR - OPO
Nonstop6h 45mUnited Airlines
Wed 12/1112:35OPO - EWR
Nonstop8h 15mUnited Airlines
Deal found 14/9£449

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 16 September 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

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 19/11

21:45-09:30

Nonstop6h 45m

Porto

Thu 4/12

12:30-20:25

1 stop12h 55m

£459

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 8/3

22:45-09:30

Nonstop6h 45m

Porto

Wed 25/3

06:00-15:00

1 stop13h 00m

£462

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 11/3

22:45-09:30

Nonstop6h 45m

Porto

Thu 26/3

06:00-15:00

1 stop13h 00m

£462

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 12/3

18:40-09:55

1 stop11h 15m

Porto

Thu 26/3

07:00-16:30

1 stop13h 30m

£472

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 6/11

08:22-16:55

2 stops27h 33m

Porto

Sat 15/11

16:10-13:25

2 stops26h 15m

£474

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 10/3

18:40-07:55

1 stop9h 15m

Porto

Fri 27/3

18:35-23:00

Nonstop8h 25m

£477

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 7/3

01:35-13:10

Nonstop6h 35m

Porto

Wed 25/3

14:00-23:10

1 stop13h 10m

£477

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 22/2

17:05-10:30

1 stop12h 25m

Porto

Tue 31/3

05:00-15:54

2 stops15h 54m

£478

New YorkPorto

LGA - OPO

LGAOPO

New York LaGuardia

Tue 9/12

14:00-10:30

2 stops15h 30m

Porto

Wed 17/12

11:25-23:06

2 stops16h 41m

£483

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 12/3

22:45-09:30

Nonstop6h 45m

Porto

Wed 25/3

12:35-16:50

Nonstop8h 15m

£484

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 42 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 12 September 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, February is the cheapest month in which you can book a flight from New York to Porto (average of £66). Flying from New York to Porto in August is currently the most expensive (average of £258). 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 16 September 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.

Weekly flight availability from New York to Porto

Explore weekly flight availability from New York to Porto. 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 16 September 2025.

The most flights from NYC to OPO are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

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 9 inbound flights from New York per day.

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

    For as low as £459, 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.

  • 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 £66). Flying from New York to Porto in August is currently the most expensive (average of £258). 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
Coimbra
Guimarães
Chaves
Viseu
Vila Nova de Gaia
Aveiro

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Alternative routes for New York to Porto

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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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