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Cheap flights from Newark Airport to Porto 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 20/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
18 jun — 25 jun1
1 adult

Cheapflights Tip: The best prices from Newark to Porto are usually found in February or November, booked 50 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Newark to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) 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 13 junho 2025.

Round-trip from

£550

One-way from

£322

Popular in

June

Cheapest in

February

Average price

£888

Good one-way deal

£989 or less
Scandinavian Airlines
  • Scandinavian Airlines
  • 29/8-5/9
  • 4 total stops
  • 44h 15m total
  • Newark to Porto
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United Airlines
  • United Airlines
  • 20/10
  • Nonstop
  • 6h 50m total
  • Newark to Porto
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Highest demand for flights based on searches. 22% potential increase in price (£133 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
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Average for round-trip flights in June 2025
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Price to beat on a one-way flight from Newark to Porto.
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Find flight deals from Newark to Porto

Cheapest flights from Newark to Porto
Explore the most affordable flight options available from Newark to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 junho 2025.

sex 29/817:15EWR - OPO
2 stops19h 55mScandinavian Airlines
sex 5/917:55OPO - EWR
2 stops24h 20mScandinavian Airlines
Deal found 11/6£550
seg 14/718:50EWR - OPO
Nonstop7h 05mUnited Airlines
qua 30/712:35OPO - EWR
Nonstop7h 55mUnited Airlines
Deal found 11/6£550
dom 6/721:50EWR - OPO
1 stop15h 25mSWISS
seg 8/920:05OPO - EWR
2 stops29h 05mSWISS
Deal found 11/6£553
dom 6/721:40EWR - OPO
Nonstop7h 05mMultiple Airlines
ter 15/713:30OPO - EWR
1 stop29h 25mMultiple Airlines
Deal found 11/6£556
ter 16/1220:50EWR - OPO
2 stops20h 35mLufthansa
ter 6/112:30OPO - EWR
1 stop32h 30mLufthansa
Deal found 10/6£558
ter 16/1200:15EWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
sex 9/118:35OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 10/6£559
sex 4/711:20EWR - OPO
2 stops29h 55mDelta
dom 14/906:35OPO - EWR
1 stop13h 25mDelta
Deal found 11/6£572
seg 30/621:25EWR - OPO
1 stop17h 25mBritish Airways
sex 5/911:15OPO - EWR
1 stop13h 10mBritish Airways
Deal found 10/6£577
sáb 30/800:30EWR - OPO
1 stop34h 20mTurkish Airlines
seg 8/910:55OPO - EWR
1 stop16h 40mTurkish Airlines
Deal found 11/6£598

Cheapflights Fare Finder

Customise your flight search to find flights from Newark 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 13 junho 2025.
Use the filters below to find and compare flights from Newark Airport to Porto that are best for you.

Fly from

Newark

Fly to

Porto

Route

Depart

Return

Price

NewarkPorto

EWR - OPO

EWROPO

Newark

sex 29/8

17:15-18:10

2 stops19h 55m

Porto

sex 5/9

17:55-13:15

2 stops24h 20m

£550

NewarkPorto

EWR - OPO

EWROPO

Newark

seg 14/7

18:50-06:55

Nonstop7h 05m

Porto

qua 30/7

12:35-15:30

Nonstop7h 55m

£550

NewarkPorto

EWR - OPO

EWROPO

Newark

dom 6/7

21:50-18:15

1 stop15h 25m

Porto

seg 8/9

20:05-20:10

2 stops29h 05m

£553

NewarkPorto

EWR - OPO

EWROPO

Newark

dom 6/7

21:40-09:45

Nonstop7h 05m

Porto

ter 15/7

13:30-13:55

1 stop29h 25m

£556

NewarkPorto

EWR - OPO

EWROPO

Newark

dom 31/8

20:30-23:20

1 stop21h 50m

Porto

ter 9/9

06:00-15:40

1 stop14h 40m

£564

NewarkPorto

EWR - OPO

EWROPO

Newark

sex 4/7

22:50-20:25

1 stop16h 35m

Porto

seg 15/9

10:00-15:20

1 stop10h 20m

£570

NewarkPorto

EWR - OPO

EWROPO

Newark

sex 4/7

11:20-22:15

2 stops29h 55m

Porto

dom 14/9

06:35-15:00

1 stop13h 25m

£572

NewarkPorto

EWR - OPO

EWROPO

Newark

seg 30/6

21:25-19:50

1 stop17h 25m

Porto

sex 5/9

11:15-19:25

1 stop13h 10m

£577

NewarkPorto

EWR - OPO

EWROPO

Newark

sáb 30/8

00:30-15:50

1 stop34h 20m

Porto

seg 8/9

10:55-22:35

1 stop16h 40m

£598

NewarkPorto

EWR - OPO

EWROPO

Newark

sex 5/12

18:55-12:05

1 stop12h 10m

Porto

ter 16/12

12:55-13:10

2 stops29h 15m

£668

Flights are sorted by cheapest return flights first.

Deals found on 12/6

Showing 1-10 of 18 results
1
2

Best time to book a flight from Newark to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Newark 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 Newark Airport to Porto

How far ahead should I book a flight from Newark Airport to Porto?

Use this chart to determine the optimal time to book a return flight from Newark to Porto. Price data was last updated on 9 June 2025.

The price you pay for your flight from Newark Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 50 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 Newark Airport to Porto?

Currently, February is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £66). Flying from Newark Airport 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 EWR to OPO?

Find hourly flight availability from Newark 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 13 junho 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Porto as you normally would.

Weekly flight availability from Newark Airport to Porto

Explore weekly flight availability from Newark 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 13 junho 2025.

The most flights from EWR to OPO are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 18.0 - 195.0 inches per month. December is typically the wettest month, when rainfall can reach 195.0 mm. July is typically the driest time to visit Porto when rainfall is around 18.0 mm.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Porto. Reviews last updated 13 junho 2025.
Peruse reviews from past customers who have flown with Delta, SWISS and Brussels Airlines from New York to Porto to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,950 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,624 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Turkish Airlines
7.3
Good
3,849 reviews
Delta
8.0
Very Good
7,950 reviews
Check prices

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark 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 Newark?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Newark. Booking flights from Newark to Porto (OPO) should be relatively easy as there are 7 daily inbound flights from Newark from 0 different airlines.

  • How popular is this Newark Airport to Porto flight route?

    The Newark to Porto flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Newark Airport to Porto round-trip?

    Our cheapest airline available from Newark Airport to Porto is Scandinavian Airlines. Our recent data shows that you can find tickets from as low as £550 on this airline. Additional options worth looking into are United Airlines and SWISS, starting at £550 and £553 round-trip. Scandinavian Airlines is priced at 12% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Porto one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at £322. Delta flights start at £337 while deals on TAP AIR PORTUGAL start at £360 one-way.

  • What are the most reliable airlines from Newark Airport to Porto?

    No one likes to see their flight delayed. When booking a flight from Newark Airport to Porto consider choosing United Airlines (73%), Brussels Airlines (65%) or SWISS (65%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Newark Airport to Porto?

    The cheapest flight price from Newark Airport to Porto is £976. On average you can expect to pay £994. The most popular route, (Newark - Porto), can usually be booked for £843.

  • Can I find deals for flights from Newark to Porto that include hotel bookings?

    Yes. In addition to deals on Newark to Porto flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Newark to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Porto.

  • Can I find deals for business class flights from Newark to Porto?

    Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to Porto?

    Currently, February is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £66). Flying from Newark Airport 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Aveiro

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Alternative routes for Newark to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Lisbon flights
John F Kennedy Intl to Lisbon flights

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Need flexible booking options for your flight to Porto from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Of course! You can now track prices for flights from Newark to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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