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Cheap flights from Newark Airport to Porto from £180

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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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

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 18 September 2025.

Round-trip from

£374

One-way from

£180

Popular in

June

Cheapest in

February

Average price

£569
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/3-26/3
  • Nonstop
  • 15h 00m total
  • Newark to Porto
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6/10
  • 6/10
  • 1 total stop
  • 18h 55m total
  • Newark to Porto
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Highest demand for flights based on searches. 20% potential increase in price (£118 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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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 18 September 2025.

Thu 27/1118:30EWR - OPO
2 stops17h 25mScandinavian Airlines
Mon 1/1217:35OPO - EWR
1 stop27h 05mScandinavian Airlines
Deal found 16/9£382
Thu 20/1117:40EWR - OPO
2 stops18h 15mScandinavian Airlines
Fri 28/1117:35OPO - EWR
2 stops24h 50mScandinavian Airlines
Deal found 16/9£388
Sat 22/1123:00EWR - OPO
1 stop12h 10mMultiple Airlines
Sat 6/1210:45OPO - EWR
1 stop15h 15mMultiple Airlines
Deal found 17/9£389
Mon 24/1117:40EWR - OPO
1 stop9h 20mTAP AIR PORTUGAL
Sun 7/1218:35OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 16/9£392
Sun 23/1117:30EWR - OPO
1 stop18h 15mScandinavian Airlines
Mon 1/1217:35OPO - EWR
1 stop27h 05mScandinavian Airlines
Deal found 17/9£396
Fri 7/1123:00EWR - OPO
1 stop31h 20mMultiple Airlines
Wed 12/1106:30OPO - EWR
1 stop19h 30mMultiple Airlines
Deal found 17/9£401
Mon 10/1121:45EWR - OPO
Nonstop6h 45mUnited Airlines
Wed 19/1112:35OPO - EWR
Nonstop8h 15mUnited Airlines
Deal found 16/9£445
Sun 23/1121:45EWR - OPO
Nonstop6h 45mMultiple Airlines
Tue 2/1212:05OPO - EWR
1 stop13h 25mMultiple Airlines
Deal found 17/9£449
Mon 29/1200:15EWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
Sat 25/409:00OPO - EWR
1 stop11h 35mTAP AIR PORTUGAL
Deal found 17/9£454
Thu 6/1123:00EWR - OPO
1 stop11h 25mMultiple Airlines
Sun 16/1109:05OPO - EWR
1 stop16h 55mMultiple Airlines
Deal found 17/9£458
Fri 3/1023:00EWR - OPO
1 stop19h 00mMultiple Airlines
Tue 7/1018:00OPO - EWR
1 stop32h 00mMultiple Airlines
Deal found 17/9£471

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 18 September 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

Fri 28/11

23:00-18:55

1 stop14h 55m

Porto

Sat 6/12

10:45-21:00

1 stop15h 15m

£401

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 29/12

00:15-11:50

Nonstop6h 35m

Porto

Sat 25/4

09:00-15:35

1 stop11h 35m

£454

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 27/11

11:00-16:55

2 stops24h 55m

Porto

Sun 7/12

16:10-13:25

2 stops26h 15m

£472

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 5/3

17:30-16:55

1 stop18h 25m

Porto

Sun 8/3

16:10-14:35

2 stops26h 25m

£481

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 14/11

17:40-15:25

2 stops16h 45m

Porto

Mon 17/11

17:35-15:40

1 stop27h 05m

£489

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 26/1

17:05-10:30

1 stop12h 25m

Porto

Sun 8/2

11:25-23:03

2 stops16h 38m

£515

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 27/11

21:45-09:30

Nonstop6h 45m

Porto

Sun 7/12

19:25-20:30

1 stop30h 05m

£522

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 4/10

23:00-08:30

1 stop28h 30m

Porto

Sat 11/10

18:05-21:00

1 stop31h 55m

£523

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 9/2

11:56-11:40

2 stops18h 44m

Porto

Sun 22/2

12:30-20:25

1 stop12h 55m

£528

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 6/10

23:00-22:55

1 stop18h 55m

£180

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 18 results
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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 12 September 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 18 September 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.

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 9 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.

  • How long is the flight from Newark Airport to Porto?

    Departing from Newark Airport to Porto will take you 6h 35m. There are 3329 mi between Newark Airport and Porto. This flight may include one or multiple stops.

  • 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 JetBlue (75%), TAP AIR PORTUGAL (75%) or Air Canada (71%) as they are the most reliable in getting you off to your destination on time.

  • 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 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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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Porto.

Can Cheapflights find flights from Newark to Porto with no change fees?

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.

Can Cheapflights notify me if prices for flights from Newark to Porto become cheaper?

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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