Find flights
Deals
When to book
FAQs

Cheap flights from Newark Airport to Porto from £198

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 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
27 Jan — 3 Feb1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Newark to Porto are usually found in February or January, booked 61 days in advance, depart on a Monday or Tuesday and return on a Wednesday

Cheap flight deals from Newark to Porto

Enter your travel dates to find the best prices.

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 28 December 2025.

Tue 30/1223:00EWR - OPO
1 stop14h 00mMultiple Airlines
Fri 16/110:20OPO - EWR
1 stop15h 40mMultiple Airlines
Deal found 27/12£560
Mon 29/1223:00EWR - OPO
1 stop31h 30mMultiple Airlines
Mon 26/106:15OPO - EWR
1 stop19h 45mMultiple Airlines
Deal found 26/12£585
Mon 29/1200:15EWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
Wed 14/118:35OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 27/12£659
Mon 29/1200:15EWR - OPO
Nonstop6h 35mTAP AIR PORTUGAL
Sun 18/118:35OPO - EWR
Nonstop8h 25mTAP AIR PORTUGAL
Deal found 27/12£681
Mon 29/1223:00EWR - OPO
1 stop31h 30mMultiple Airlines
Thu 1/106:00OPO - EWR
1 stop20h 00mMultiple Airlines
Deal found 27/12£1,123
Mon 29/1213:20EWR - OPO
2 stops16h 10mDelta
Thu 15/111:20OPO - EWR
2 stops18h 35mDelta
Deal found 27/12£1,205
Tue 30/1213:20EWR - OPO
2 stops16h 10mMultiple Airlines
Tue 13/109:55OPO - EWR
2 stops18h 18mMultiple Airlines
Deal found 26/12£1,206
Tue 30/1223:00EWR - OPO
1 stop30h 50mMultiple Airlines
Sun 4/118:15OPO - EWR
1 stop31h 45mMultiple Airlines
Deal found 26/12£1,233
Tue 30/1213:20EWR - OPO
2 stops16h 10mMultiple Airlines
Sat 17/109:25OPO - EWR
2 stops18h 48mMultiple Airlines
Deal found 27/12£1,243
Mon 29/1223:00EWR - OPO
1 stop31h 30mMultiple Airlines
Sun 4/118:15OPO - EWR
1 stop31h 45mMultiple Airlines
Deal found 27/12£1,326
Sun 28/1223:00EWR - OPO
1 stop31h 20mMultiple Airlines
Sun 4/118:15OPO - EWR
1 stop31h 45mMultiple Airlines
Deal found 27/12£1,769
Mon 29/1213:20EWR - OPO
2 stops16h 10mKLM
Sun 4/111:25OPO - EWR
1 stop32h 30mKLM
Deal found 27/12£1,791

Find 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 28 December 2025.

Round-trip from

£369

One-way from

£198

Popular in

June

Cheapest in

February

Average price

£687
United Airlines
  • United Airlines
  • 28/2-10/3
  • 1 total stop
  • 21h 45m total
  • Newark to Porto
Search Deals
10/1
  • 10/1
  • 1 total stop
  • 31h 30m total
  • Newark to Porto
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 28 December 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

Thu 26/2

21:45-09:30

Nonstop6h 45m

Porto

Sat 7/3

06:00-14:00

1 stop13h 00m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 25/2

21:45-09:30

Nonstop6h 45m

Porto

Wed 11/3

06:00-15:00

1 stop13h 00m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 26/2

21:45-09:30

Nonstop6h 45m

Porto

Wed 4/3

06:00-16:00

1 stop15h 00m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 28/2

21:45-09:30

Nonstop6h 45m

Porto

Sat 7/3

06:00-16:00

1 stop15h 00m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 1/3

21:45-09:30

Nonstop6h 45m

Porto

Tue 10/3

12:30-21:25

1 stop12h 55m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 3/3

21:45-09:30

Nonstop6h 45m

Porto

Wed 11/3

06:00-15:00

1 stop13h 00m

£369

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 23/1

23:00-18:55

1 stop14h 55m

Porto

Fri 30/1

09:10-21:00

1 stop16h 50m

£381

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 11/3

22:45-09:30

Nonstop6h 45m

Porto

Mon 16/3

12:30-15:00

1 stop30h 30m

£384

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 10/2

17:05-10:30

1 stop12h 25m

Porto

Wed 18/2

05:00-19:18

2 stops19h 18m

£389

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 5/2

17:05-10:25

1 stop12h 20m

Porto

Mon 9/2

05:00-19:44

2 stops19h 44m

£389

Flights are sorted by cheapest return flights first.

Deals found on 27/12

Showing 1-10 of 23 results
1
2
3

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 26 December 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 61 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, November is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £320). Flying from Newark Airport to Porto in June is currently the most expensive (average of £563). 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 28 December 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 is 1 daily inbound flight 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 45m. There are 3329 mi between Newark Airport and Porto. All flights are typically direct.

  • 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 Ethiopian Air (78%), JetBlue (78%) or TAP AIR PORTUGAL (78%) 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, November is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £320). Flying from Newark Airport to Porto in June is currently the most expensive (average of £563). 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
Santa Maria da Feira
Guimarães
Coimbra
Chaves
Viseu
Vila Nova de Gaia
Aveiro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Newark to Porto?

Cheapflights helps you search for flights from Newark to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Newark to Porto?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.