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 Saturday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Porto to Newark delayed?

About 16% of weekly flights between Porto and Newark have experienced delays in the past year, with the average delay time being 166 minutes.

Which airline has the best punctuality record on Porto to Newark flights?

Over the last year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 15% of flights being delayed.

What is the most punctual flight time for Porto to Newark flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

How popular is this Porto to Newark Airport flight route?

Flights from Porto to Newark have been viewed 6 times in the past calendar month.

How long is the flight from Porto to Newark Airport?

For as low as $476, Delta can have you in Newark Airport from Porto in 18h 14m. Airlines will cover a distance of 3329 mi.

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

TAP AIR PORTUGAL, at $481, 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 22% 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 $325. SWISS flights start at $484 while deals on Brussels Airlines start at $491 one-way.

In terms of precipitation, rainfall in Newark Airport ranges from 2.9 - 4.8 inches per month. July is typically the wettest month, when rainfall can reach 4.8 in. February is typically the driest time to visit Newark Airport when rainfall is around 2.9 in.

If weather is an important factor for your trip to Newark Airport, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

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 $1,156, our data indicates the cheapest price to be $539. The most popular route (Porto - Newark), is priced around $426.

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%), United Airlines (79%) and Lufthansa (79%).

Most accurate provider : When it comes to deals on Porto-Newark Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Porto-Newark Airport flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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.

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 1 outbound flight 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.

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.

$326+ Flights from Porto to Newark Airport

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

Airfare is below average for this route at the moment. Porto to Newark Airport flights typically cost between $574 and $776 in March. The cheapest round-trip price found within the last 3 days was $458 on Scandinavian Airlines (Mar 9-Mar 16).

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Porto to Newark with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Porto to Newark are usually found in February or September, booked 24 days in advance, depart on a Thursday or Friday and return on a Wednesday

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 December 23, 2025.

Tue 12/2312:30 pmOPO - EWR

2 stops37h 51mUnited Airlines

Thu 1/292:03 pmEWR - OPO

2 stops16h 37mUnited Airlines

Deal found 12/21

$699

Mon 12/228:20 amOPO - EWR

2 stops19h 14mAmerican Airlines

Tue 12/308:00 amEWR - OPO

2 stops18h 40mAmerican Airlines

Deal found 12/21

$703

Mon 12/228:40 pmOPO - EWR

2 stops30h 54mAmerican Airlines

Wed 12/318:00 amEWR - OPO

2 stops22h 45mAmerican Airlines

Deal found 12/21

$714

Mon 12/228:20 amOPO - EWR

2 stops19h 14mAmerican Airlines

Thu 1/158:29 amEWR - OPO

2 stops18h 11mAmerican Airlines

Deal found 12/21

$718

Tue 12/236:00 pmOPO - EWR

1 stop26h 30mTAP AIR PORTUGAL

Wed 1/2812:20 amEWR - OPO

Nonstop6h 35mTAP AIR PORTUGAL

Deal found 12/21

$722

Sun 12/286:00 amOPO - EWR

2 stops31h 15mUnited Airlines

Sat 1/108:35 pmEWR - OPO

2 stops34h 05mUnited Airlines

Deal found 12/22

$726

Wed 12/246:35 pmOPO - EWR

Nonstop8h 25mTAP AIR PORTUGAL

Tue 12/3012:15 amEWR - OPO

Nonstop6h 35mTAP AIR PORTUGAL

Deal found 12/22

$727

Tue 12/2311:25 amOPO - EWR

1 stop32h 30mAir France

Thu 1/295:05 pmEWR - OPO

1 stop12h 20mAir France

Deal found 12/21

$737

Mon 12/2211:25 amOPO - EWR

1 stop32h 30mAir France

Wed 12/315:05 pmEWR - OPO

1 stop12h 25mAir France

Deal found 12/21

$743

Tue 12/237:15 pmOPO - EWR

1 stop23h 40mMultiple Airlines

Tue 12/306:55 pmEWR - OPO

1 stop12h 10mMultiple Airlines

Deal found 12/21

$757

Best flights from Porto to Newark
Discover carefully curated flight deals from Porto to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

Fri 1/166:30 amOPO - EWR

2 stops18h 14mDelta

Sat 1/245:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/21

$476

Mon 3/95:35 pmOPO - EWR

1 stop27h 05mScandinavian Airlines

Mon 3/166:30 pmEWR - OPO

1 stop35h 05mScandinavian Airlines

Deal found 12/22

$487

Fri 1/166:30 amOPO - EWR

2 stops18h 14mDelta

Sun 1/255:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/22

$476

Thu 2/125:00 amOPO - EWR

2 stops19h 18mDelta

Thu 2/195:05 pmEWR - OPO

1 stop12h 20mDelta

Deal found 12/21

$476

Fri 1/235:00 amOPO - EWR

2 stops19h 44mDelta

Fri 1/305:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/21

$476

Fri 1/235:00 amOPO - EWR

2 stops19h 44mDelta

Sun 2/15:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/22

$477

Thu 3/125:00 amOPO - EWR

2 stops17h 38mDelta

Wed 3/186:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/23

$478

Thu 1/156:35 amOPO - EWR

2 stops21h 38mDelta

Wed 1/213:40 pmEWR - OPO

2 stops18h 45mDelta

Deal found 12/22

$485

Last-minute flights from Porto to Newark
Discover last-minute flight deals from Porto to Newark. Data last updated December 23, 2025 and is based on user searches.

Thu 1/156:35 amOPO - EWR

2 stops21h 38mDelta

Wed 1/213:40 pmEWR - OPO

2 stops18h 45mDelta

Deal found 12/22

$485

Thu 1/1511:20 amOPO - EWR

1 stop32h 35mKLM

Tue 1/201:00 pmEWR - OPO

2 stops16h 30mKLM

Deal found 12/22

$502

Fri 1/166:35 pmOPO - EWR

Nonstop8h 25mTAP AIR PORTUGAL

Fri 1/2312:25 amEWR - OPO

Nonstop6h 35mTAP AIR PORTUGAL

Deal found 12/22

$461

Fri 1/166:30 amOPO - EWR

2 stops18h 14mDelta

Sat 1/245:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/22

$476

Fri 1/162:20 pmOPO - EWR

1 stop12h 50mTAP AIR PORTUGAL

Sat 1/241:35 amEWR - OPO

Nonstop6h 35mTAP AIR PORTUGAL

Deal found 12/22

$501

Sat 1/175:00 amOPO - EWR

2 stops23h 13mMultiple Airlines

Sat 1/245:05 pmEWR - OPO

1 stop12h 25mMultiple Airlines

Deal found 12/22

$483

Sat 1/176:35 pmOPO - EWR

Nonstop8h 25mTAP AIR PORTUGAL

Fri 1/2312:25 amEWR - OPO

Nonstop6h 35mTAP AIR PORTUGAL

Deal found 12/21

$484

Thu 1/225:00 amOPO - EWR

2 stops19h 44mDelta

Thu 1/293:40 pmEWR - OPO

2 stops18h 45mDelta

Deal found 12/22

$482

Fri 1/235:00 amOPO - EWR

2 stops19h 44mDelta

Sun 2/15:05 pmEWR - OPO

1 stop12h 25mDelta

Deal found 12/22

$477

One-way flights from Porto to Newark
Search for one-way flight options from Porto to Newark. Find affordable one-way fares based on user searches. Data last updated December 23, 2025.

Wed 4/1512:25 pmOPO - EWR

1 stop15h 00mIberia

Deal found 12/23

$326

Wed 4/1512:25 pmOPO - EWR

1 stop15h 00mAmerican Airlines

Deal found 12/22

$327

Fri 2/208:20 amOPO - EWR

2 stops18h 40mBritish Airways

Deal found 12/21

$339

Wed 3/188:20 amOPO - EWR

2 stops17h 48mAmerican Airlines

Deal found 12/21

$347

Fri 1/166:30 pmOPO - EWR

2 stops32h 40mMultiple Airlines

Deal found 12/20

$375

Wed 2/116:05 amOPO - EWR

2 stops21h 05mMultiple Airlines

Deal found 12/22

$377

Sat 6/68:40 pmOPO - EWR

1 stop30h 45mMultiple Airlines

Deal found 12/22

$379

Wed 3/118:45 amOPO - EWR

1 stop16h 15mMultiple Airlines

Deal found 12/21

$381

Tue 5/58:10 pmOPO - EWR

2 stops24h 20mMultiple Airlines

Deal found 12/21

$388

Sat 5/212:45 pmOPO - EWR

2 stops31h 45mMultiple Airlines

Deal found 12/21

$390

Mon 5/48:10 pmOPO - EWR

2 stops24h 20mMultiple Airlines

Deal found 12/21

$391

Find flight deals from Porto to Newark

Most accurate provider	Justfly.com 3 stars
Most trusted provider	Justfly.com 3 stars
Round-trip from	$458 (Mytrip)
One-way from	$326 (British Airways)
Popular in	December
Cheapest in	February
Average price	$744
Good round-trip deal	$623 or less
Good one-way deal	$643 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

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

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

Fly from

Fly to

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 1/16

6:30 am-7:44 pm

2 stops18h 14m

Newark

Sat 1/24

5:05 pm-10:30 am

1 stop12h 25m

$476

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 1/16

6:30 am-7:44 pm

2 stops18h 14m

Newark

Sun 1/25

5:05 pm-10:30 am

1 stop12h 25m

$476

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 2/12

5:00 am-7:18 pm

2 stops19h 18m

Newark

Thu 2/19

5:05 pm-10:25 am

1 stop12h 20m

$476

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 1/23

5:00 am-7:44 pm

2 stops19h 44m

Newark

Fri 1/30

5:05 pm-10:30 am

1 stop12h 25m

$476

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 1/23

5:00 am-7:44 pm

2 stops19h 44m

Newark

Sun 2/1

5:05 pm-10:30 am

1 stop12h 25m

$477

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 3/12

5:00 am-6:38 pm

2 stops17h 38m

Newark

Wed 3/18

6:05 pm-10:30 am

1 stop12h 25m

$478

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 1/15

6:35 am-11:13 pm

2 stops21h 38m

Newark

Wed 1/21

3:40 pm-3:25 pm

2 stops18h 45m

$485

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 3/9

5:35 pm-4:40 pm

1 stop27h 05m

Newark

Mon 3/16

6:30 pm-9:35 am

1 stop35h 05m

$487

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 4/15

12:25 pm-10:25 pm

1 stop15h 00m

$326

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 5/26

12:25 pm-10:25 pm

1 stop15h 00m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/23

Showing 1-10 of 19 results

Compare providers for flights from Porto to Newark

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Porto to Newark in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Cheapflightsfares	Price Accuracy3 stars	Trust Score*2 stars
Justfly.com	Price Accuracy3 stars	Trust Score*3 stars
Mytrip	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy2 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust 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 Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Porto-Newark Airport flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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

Prices

Delays

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 24 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 $423). Flying from Porto to Newark Airport in December is currently the most expensive (average of $531). 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?

Unlike in the morning, when flights are generally more expensive, you can save up to 38% on flights from Porto to Newark Airport by exploring options for tickets in the evening.

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

The best insider tips for Porto to Newark Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Porto to Newark Airport trip

Airlines

TAP AIR PORTUGAL

Consider TAP's A330NEO for its 2-4-2 seating and two aisles, enhancing comfort on long-hauls.

TAP offers lie-flat seats in business class, providing comfort and privacy on long-haul flights.

United Airlines

United's Polaris Business Class offers lie-flat seats, Saks bedding, and access to exclusive lounges.

United's Premium Plus offers extra legroom, upgraded meals, and two checked bags on international routes.

Our travel experts

Gabriel Leigh

Expert on TAP AIR PORTUGAL

Harriet Baskas

Expert on United Airlines

Reviews of airlines servicing Newark

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

9,106 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

United Airlines

7.4

Good

9,106 reviews

United Airlines

7.4

Good

9,106 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

TAP AIR PORTUGAL

7.2

Good

2,096 reviews

United Airlines

7.4

Good

9,106 reviews

Reviews

1 / 20

4.0

Okay

Kevin,Dec 2025

BOS - EWR

Seems like every United flight has a delay and it’s always someone else’s fault. Step up and take some accountability

Related info for your journey

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 1 outbound flight 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 popular is this Porto to Newark Airport flight route?
Flights from Porto to Newark have been viewed 6 times in the past calendar month.
How long is the flight from Porto to Newark Airport?
For as low as $476, Delta can have you in Newark Airport from Porto in 18h 14m. Airlines will cover a distance of 3329 mi.
What are the cheapest airlines flying from Porto to Newark Airport round-trip?
TAP AIR PORTUGAL, at $481, 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 22% 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 $325. SWISS flights start at $484 while deals on Brussels Airlines start at $491 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%), United Airlines (79%) and Lufthansa (79%).
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 $1,156, our data indicates the cheapest price to be $539. The most popular route (Porto - Newark), is priced around $426.
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 $423). Flying from Porto to Newark Airport in December is currently the most expensive (average of $531). 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

Queens

Bronx

East Rutherford

Mahwah

Bethlehem

Yonkers

Elizabeth

Secaucus

North Bergen

Mount Laurel

Ronkonkoma

Stamford

Edgewater

Carteret

Seaside Heights

Absecon

Carle Place

Parsippany

Staten Island

Fort Lee

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Porto to Newark

Lisbon to Newark flights

Lisbon to John F Kennedy Intl flights

Lisbon to LaGuardia flights

Porto to LaGuardia flights

Porto to John F Kennedy Intl flights

Faro to John F Kennedy Intl flights

Faro to Newark flights

Faro to LaGuardia flights

Ponta Delgada to John F Kennedy Intl flights

Ponta Delgada to Newark flights

Ponta Delgada to LaGuardia flights

Lajes to Newark flights

Lajes to John F Kennedy Intl flights

Lisbon to Stewart flights

Other flights to Newark

Top 2 airlines flying from Porto to Newark

Airline	Cheapest	Average	Flexibility	On-time
TAP AIR PORTUGAL	Cheapest$481	Average$662	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$494	Average$642	FlexibilityNo cancel fee	On-time69%

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.

$326+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Porto to Newark with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Porto to Newark are usually found in February or September, booked 24 days in advance, depart on a Thursday or Friday and return on a Wednesday

Cheap flight deals from Porto to Newark

Cheapest flights from Porto to NewarkExplore 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 December 23, 2025.

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 December 23, 2025.

Find flight deals from Porto to Newark

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto to Newark Airport that are best for you.

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 December.

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.

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?

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

What is the cheapest time of day to fly from OPO to EWR?

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

How often are flights from Porto to Newark delayed?

What is the most punctual flight time for Porto to Newark flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Porto to Newark flights?

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

Airlines

TAP AIR PORTUGAL

United Airlines

Our travel experts

Reviews of airlines servicing Newark

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.

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?

How popular is this Porto to Newark Airport flight route?

How long is the flight from Porto to Newark Airport?

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

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

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

What are the cheapest flights from Porto to Newark Airport?

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

How can I find direct flights from Porto to Newark?

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

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

Traveling to a place near Newark Airport?

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 Porto to Newark

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Porto to Newark

100% Free

Book with Flexibility

Travel Smart

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 December 23, 2025.