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Newark

$371+ Cheap flights from Porto (OPO) to Newark (EWR)

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
1 adult, Economy
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Cheapflights Tip: The best prices from Porto to Newark are usually found in February or January, booked 88 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Porto to Newark

Cheapest flights from Porto to Newark
Explore the most affordable flight options available from Porto to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2026.

This oojo deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Thu 9/2410:55 pm
EWR
-
OPO
Nonstop6h 45m
TAP AIR PORTUGAL
Deal found 6/11$539
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Thu 10/2912:05 am
EWR
-
OPO
Nonstop6h 40m
TAP AIR PORTUGAL
Deal found 6/10$542
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:40 pm
OPO
-
EWR
Nonstop8h 25m
TAP AIR PORTUGAL
Tue 12/811:05 pm
EWR
-
OPO
Nonstop6h 40m
TAP AIR PORTUGAL
Deal found 6/9$543
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Sat 10/1011:10 pm
EWR
-
OPO
Nonstop6h 55m
TAP AIR PORTUGAL
Deal found 6/12$546
This oojo deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/236:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Mon 11/212:55 am
EWR
-
OPO
Nonstop6h 40m
TAP AIR PORTUGAL
Deal found 6/8$547
This Gotogate deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Wed 9/2311:10 pm
EWR
-
OPO
Nonstop6h 50m
TAP AIR PORTUGAL
Deal found 6/12$548
This FlightHub deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/55:50 pm
OPO
-
EWR
2 stops48h 35m
Scandinavian Airlines
Fri 11/135:40 pm
EWR
-
OPO
2 stops42h 05m
Scandinavian Airlines
Deal found 6/10$549
This Gotogate deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Wed 10/1411:10 pm
EWR
-
OPO
Nonstop6h 50m
TAP AIR PORTUGAL
Deal found 6/10$550
This Gotogate deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Mon 10/261:55 am
EWR
-
OPO
Nonstop6h 40m
TAP AIR PORTUGAL
Deal found 6/11$552

Find flight deals from Porto to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Newark (EWR). 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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$539
(oojo)

One-way from

$371
(French Bee)

Popular in

August

Cheapest in

February

Average price

$667

Good round-trip deal

$671 or less

Good one-way deal

$616 or less
Provider with most accurate pricing for Porto-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Newark flights.
Search Deals
From Porto to Newark
Search Deals
One-way flight from Porto to Newark
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Porto to Newark.
Search Deals
Price to beat on a one-way flight from Porto to Newark.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Porto to Newark 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 2,558,603 searches. Data last updated June 12, 2026.
Use the filters below to find and compare flights from Porto to Newark Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 11/5

5:50 pm-3:40 pm

1 stop26h 50m

Newark

Sun 11/8

6:30 pm-11:05 am

2 stops59h 35m

$594

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 8/28

5:55 am-2:45 pm

1 stop13h 50m

Newark

Sat 9/5

5:00 pm-8:30 am

1 stop10h 30m

$638

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 8/28

6:00 am-1:40 pm

1 stop12h 40m

Newark

Sat 9/5

8:29 pm-7:00 am

2 stops53h 31m

$651

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 9/1

6:00 am-8:14 am

2 stops31h 14m

Newark

Sat 9/12

9:15 am-7:00 am

2 stops16h 45m

$652

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 9/29

6:00 am-7:25 pm

2 stops18h 25m

Newark

Tue 10/13

9:45 pm-7:00 am

2 stops28h 15m

$653

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 8/27

5:55 am-10:00 pm

1 stop21h 05m

Newark

Thu 9/3

5:00 pm-8:30 am

1 stop10h 30m

$661

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 11/5

12:35 pm-4:00 pm

Nonstop8h 25m

Newark

Sun 11/8

9:45 pm-9:30 am

Nonstop6h 45m

$667

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 10/7

6:00 am-1:40 pm

1 stop12h 40m

Newark

Sun 10/11

9:50 pm-9:45 am

Nonstop6h 55m

$667

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 10/20

11:15 am-5:07 pm

1 stop10h 52m

Newark

Tue 11/3

9:45 pm-9:30 am

Nonstop6h 45m

$669

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 7/7

6:15 am-10:00 pm

1 stop20h 45m

Newark

Wed 9/9

3:25 pm-3:30 pm

2 stops19h 05m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Porto to Newark

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Newark in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
BudgetAirPrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Porto-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Newark Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Porto-Newark Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Porto-Newark Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Porto to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Porto with our price prediction graph.
Estimated round-trip 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 Newark Airport

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

To ensure you get the cheapest price possible for a flight from Porto to Newark Airport, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Porto to Newark Airport?

Currently, February is the cheapest month in which you can book a flight from Porto to Newark Airport (average of $525). Flying from Porto to Newark Airport in August is currently the most expensive (average of $774). 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 EWR?

Find hourly flight availability from Porto to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2026.

When flying from Porto to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Porto to Newark Airport?

The best insider tips for Porto to Newark Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Porto to Newark Airport trip
Our travel experts
Gabriel Leigh

Gabriel Leigh

Expert on TAP AIR PORTUGAL

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. 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 Newark. Reviews last updated June 12, 2026.
Read through reviews of airlines operating flights from Porto to Newark Airport, such as United Airlines and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,808 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,808 reviews
United Airlines
7.4
Good
9,808 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
TAP AIR PORTUGAL
7.2
Good
2,274 reviews
United Airlines
7.4
Good
9,808 reviews

Entertainment

7.1

Comfort

7.3

Food

6.6

Crew

8.1

Overall

7.4

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

Related info for your journey

Find useful and relevant information for your journey from Porto to Newark. 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 Newark?

    Porto (OPO) is the airport you will fly out of if you book a flight from Porto to Newark. You should not have trouble finding flights to Newark from Porto; the airport handles an average of 9 outbound flights to Newark per day. You should also have plenty of airline options to choose from since 2 airlines have flights from the Porto airport to Newark. It is only a 6.8 mi journey to Porto (OPO) from Porto’s city center.

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

    For as low as $651, Scandinavian Airlines can have you in Newark Airport from Porto in 12h 40m. Airlines will cover a distance of 3329 mi. This flight may include one or multiple stops.

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

    TAP AIR PORTUGAL, at $491, was found to be the cheapest airline from Porto to Newark Airport. An alternate airline flying to your destination would be United Airlines. Users have found that TAP AIR PORTUGAL is 23% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $382. SWISS flights start at $555 while deals on Lufthansa start at $563 one-way.

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

    The top 3 most reliable airlines when flying from Porto to Newark Airport are Brussels Airlines (79%), SWISS (77%) and United Airlines (76%).

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

    Looking for the cheapest flight from Porto to Newark Airport? While on average our users pay $1,263, our data indicates the cheapest price to be $544. The most popular route (Porto - Newark), is priced around $539.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Porto to Newark Airport (average of $525). Flying from Porto to Newark Airport in August is currently the most expensive (average of $774). 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

Traveling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
Bronx
Mahwah
Elizabeth
East Rutherford
Bethlehem
Yonkers
North Bergen
Mount Laurel
Secaucus
Irvington
Staten Island
Seaside Heights
Tannersville
Absecon
Parsippany
Edgewater
Carle Place
Carteret
Carlstadt

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Porto to Newark

Discover the top 2 airlines that operate flights from Porto to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$491Average$664FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$541Average$653FlexibilityNo cancel feeOn-time69%

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