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Cheap flights from Porto to New York from £292

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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — NYC
23 Jul — 30 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Porto to New York are usually found in April or February, booked 69 days in advance, depart on a Tuesday or Wednesday 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 23 June 2026.

Thu 17/918:05
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Wed 7/1023:10
EWR
-
OPO
Nonstop6h 50m
TAP AIR PORTUGAL
Deal found 21/6£425
Mon 9/1111:55
OPO
-
EWR
2 stops30h 45m
Scandinavian Airlines
Mon 16/1118:30
EWR
-
OPO
2 stops35h 35m
Scandinavian Airlines
Deal found 20/6£428
Sat 14/1105:00
OPO
-
EWR
2 stops23h 03m
KLM
Tue 24/1117:05
EWR
-
OPO
1 stop12h 30m
KLM
Deal found 22/6£428
Wed 25/1111:55
OPO
-
EWR
2 stops30h 30m
Scandinavian Airlines
Sat 28/1117:30
EWR
-
OPO
1 stop18h 15m
Scandinavian Airlines
Deal found 20/6£432
Mon 9/1105:40
OPO
-
EWR
1 stop14h 05m
KLM
Mon 23/1117:05
EWR
-
OPO
1 stop12h 30m
KLM
Deal found 20/6£434
Fri 4/1205:00
OPO
-
EWR
2 stops19h 09m
Delta
Wed 9/1217:05
EWR
-
OPO
1 stop12h 30m
Delta
Deal found 23/6£434
Fri 4/1205:00
OPO
-
EWR
2 stops19h 09m
Delta
Thu 10/1217:05
EWR
-
OPO
1 stop12h 30m
Delta
Deal found 22/6£435
Sat 31/1012:00
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Sun 8/1117:30
EWR
-
OPO
1 stop12h 35m
Scandinavian Airlines
Deal found 19/6£436
Tue 8/1205:40
OPO
-
EWR
1 stop14h 05m
KLM
Mon 14/1217:05
EWR
-
OPO
1 stop12h 30m
KLM
Deal found 18/6£437
Tue 1/1205:00
OPO
-
EWR
2 stops19h 29m
Delta
Tue 8/1217:05
EWR
-
OPO
1 stop12h 30m
Delta
Deal found 23/6£438
Wed 26/806:00
OPO
-
LGA
2 stops22h 30m
United Airlines
Mon 31/810:40
LGA
-
OPO
1 stop15h 20m
United Airlines
Deal found 23/6£490
Fri 18/1206:00
OPO
-
LGA
2 stops32h 31m
United Airlines
Sat 9/119:48
LGA
-
OPO
2 stops14h 32m
United Airlines
Deal found 19/6£493

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 23 June 2026.

Round-trip from

£425

One-way from

£292

Popular in

July

Cheapest in

April

Average price

£495
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 17/9-7/10
  • Nonstop
  • 14h 55m total
  • Porto to New York
Search Deals
9/10
  • 9/10
  • 1 total stop
  • 13h 45m 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. 1% potential price decrease (£6 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 23 June 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

PortoNew York

OPO - LGA

OPOLGA

Porto

Wed 26/8

06:00-23:30

2 stops22h 30m

New York LaGuardia

Mon 31/8

10:40-07:00

1 stop15h 20m

£490

PortoNew York

OPO - LGA

OPOLGA

Porto

Sun 20/12

06:00-18:32

2 stops17h 32m

New York LaGuardia

Sat 9/1

17:12-15:20

2 stops17h 08m

£493

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 7/10

06:00-13:40

1 stop12h 40m

Newark

Sun 11/10

21:50-09:45

Nonstop6h 55m

£501

PortoNew York

OPO - LGA

OPOLGA

Porto

Tue 1/9

12:15-19:40

1 stop12h 25m

New York LaGuardia

Sat 12/9

15:30-07:00

1 stop10h 30m

£505

PortoNew York

OPO - LGA

OPOLGA

Porto

Tue 6/10

12:15-19:36

1 stop12h 21m

New York LaGuardia

Tue 20/10

15:30-07:00

1 stop10h 30m

£506

PortoNew York

OPO - LGA

OPOLGA

Porto

Wed 7/10

11:20-19:36

1 stop13h 16m

New York LaGuardia

Wed 21/10

15:30-07:00

1 stop10h 30m

£506

PortoNew York

OPO - LGA

OPOLGA

Porto

Wed 7/10

11:20-19:36

1 stop13h 16m

New York LaGuardia

Tue 20/10

15:30-07:00

1 stop10h 30m

£506

PortoNew York

OPO - LGA

OPOLGA

Porto

Thu 8/10

11:50-19:36

1 stop12h 46m

New York LaGuardia

Wed 21/10

15:30-07:00

1 stop10h 30m

£506

PortoNew York

OPO - LGA

OPOLGA

Porto

Wed 16/9

11:20-09:45

1 stop27h 25m

New York LaGuardia

Thu 24/9

20:30-07:10

1 stop29h 40m

£507

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 27/7

06:30-22:00

1 stop20h 30m

Newark

Tue 4/8

23:55-08:30

1 stop27h 35m

£510

Flights are sorted by cheapest return flights first.

Deals found on 18/6

Showing 1-10 of 39 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, January is the cheapest month in which you can book a flight from Porto to New York (average of £270). Flying from Porto to New York in August is currently the most expensive (average of £382). 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 23 June 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 23 June 2026.

The most flights from OPO to NYC are scheduled on a Tuesday (14 on average). You will have fewer flight options on Wednesday, 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?

How often are flights from Porto to New York delayed?

About 10% of weekly flights between Porto and New York have experienced delays in the past year, with the average delay time being 34 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?

Tuesday 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.

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

Booking 90 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 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 £505, United Airlines can have you in New York from Porto in 12h 25m. 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.

  • 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 (84%), Air France (84%), Delta( 84%).

  • 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, January is the cheapest month in which you can book a flight from Porto to New York (average of £270). Flying from Porto to New York in August is currently the most expensive (average of £382). 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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Staten Island
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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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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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