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$275+ 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 5/21. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Porto to Newark are usually found in February or January, booked 71 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap 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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$490
(United Airlines)

One-way from

$275
(French Bee)

Popular in

August

Cheapest in

February

Average price

$620

Good round-trip deal

$508 or less

Good one-way deal

$549 or less
Provider with most accurate pricing for Porto-Newark flight deals.
Search Deals
Provider most trusted by Cheapflights users for Porto-Newark flights.
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From Porto to Newark
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One-way flight from Porto to Newark
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($119 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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.
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Find 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 March 25, 2025.

This United Airlines deal was found by Cheapflights users on 3/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/116:00 amOPO - EWR
2 stops31h 09mUnited Airlines
Thu 5/151:05 pmEWR - OPO
2 stops17h 10mUnited Airlines
Deal found 3/24$490
This Mytrip deal was found by Cheapflights users on 3/23. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:00 amOPO - EWR
3 stops34h 55mMultiple Airlines
Mon 5/56:50 pmEWR - OPO
3 stops23h 05mMultiple Airlines
Deal found 3/23$493
This Gotogate deal was found by Cheapflights users on 3/24. 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.
Tue 4/88:40 amOPO - EWR
1 stop16h 30mSWISS
Sun 5/185:25 pmEWR - OPO
2 stops19h 50mSWISS
Deal found 3/24$514
This AirNGo deal was found by Cheapflights users on 3/24. 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/266:40 pmOPO - EWR
Nonstop8h 20mTAP AIR PORTUGAL
Sun 3/3010:45 pmEWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Deal found 3/24$517
This Scandinavian Airlines deal was found by Cheapflights users on 3/23. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/255:55 pmOPO - EWR
2 stops24h 20mScandinavian Airlines
Thu 5/16:50 pmEWR - OPO
2 stops17h 15mScandinavian Airlines
Deal found 3/23$518
This Lufthansa deal was found by Cheapflights users on 3/24. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:00 amOPO - EWR
1 stop14h 40mLufthansa
Sun 5/258:00 pmEWR - OPO
1 stop21h 50mLufthansa
Deal found 3/24$524
This Delta deal was found by Cheapflights users on 3/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:00 amOPO - EWR
2 stops19h 26mDelta
Sat 11/154:50 pmEWR - OPO
1 stop13h 00mDelta
Deal found 3/23$534
This Air Canada deal was found by Cheapflights users on 3/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/156:00 amOPO - EWR
2 stops32h 38mAir Canada
Tue 10/286:30 pmEWR - OPO
2 stops36h 45mAir Canada
Deal found 3/24$542
This Brussels Airlines deal was found by Cheapflights users on 3/24. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:50 pmOPO - EWR
1 stop25h 20mBrussels Airlines
Tue 5/66:20 pmEWR - OPO
1 stop17h 05mBrussels Airlines
Deal found 3/24$558
This Gotogate deal was found by Cheapflights users on 3/23. 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.
Tue 8/128:25 amOPO - EWR
1 stop16h 50mAir Transat
Wed 8/2012:00 pmEWR - OPO
1 stop18h 45mAir Transat
Deal found 3/23$642
This Iberia deal was found by Cheapflights users on 3/24. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/108:15 amOPO - EWR
2 stops34h 40mIberia
Mon 11/39:35 pmEWR - OPO
2 stops29h 05mIberia
Deal found 3/24$657
This Booking.com deal was found by Cheapflights users on 3/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/2511:45 amOPO - EWR
1 stop31h 55mKLM
Tue 4/15:00 pmEWR - OPO
1 stop17h 30mKLM
Deal found 3/23$660

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 March 25, 2025.
Use the filters below to find and compare flights from Porto to Newark Airport that are best for you.

Fly from

Porto

Fly to

Newark

Route

Depart

Return

Price

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 4/11

6:00 am-8:09 am

2 stops31h 09m

Newark

Thu 5/15

1:05 pm-11:15 am

2 stops17h 10m

$490

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 4/29

9:00 am-2:55 pm

3 stops34h 55m

Newark

Mon 5/5

6:50 pm-10:55 pm

3 stops23h 05m

$493

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 4/8

8:40 am-8:10 pm

1 stop16h 30m

Newark

Sun 5/18

5:25 pm-6:15 pm

2 stops19h 50m

$514

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 5/21

6:05 pm-9:05 pm

Nonstop8h 00m

Newark

Wed 5/28

10:45 pm-10:30 am

Nonstop6h 45m

$517

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 4/25

5:55 pm-1:15 pm

2 stops24h 20m

Newark

Thu 5/1

6:50 pm-5:05 pm

2 stops17h 15m

$518

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/16

6:00 am-3:40 pm

1 stop14h 40m

Newark

Sun 5/25

8:00 pm-10:50 pm

1 stop21h 50m

$524

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/16

8:15 am-7:00 pm

2 stops15h 45m

Newark

Sun 5/25

7:30 pm-7:55 pm

2 stops19h 25m

$539

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 4/23

6:20 am-10:59 pm

2 stops21h 39m

Newark

Wed 5/14

8:40 am-10:40 am

2 stops21h 00m

$553

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 4/15

4:50 pm-1:10 pm

1 stop25h 20m

Newark

Tue 5/6

6:20 pm-4:25 pm

1 stop17h 05m

$558

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 8/12

8:25 am-8:15 pm

1 stop16h 50m

Newark

Wed 8/20

12:00 pm-11:45 am

1 stop18h 45m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Showing 1-10 of 22 results
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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice 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?

Use this chart to determine the optimal time to book a round-trip flight from Porto to Newark. Price data was last updated on March 21, 2025.

To ensure you get the cheapest price possible for a flight from Porto to Newark Airport, you should look to book at least 71 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, January is the cheapest month in which you can book a flight from Porto to Newark Airport (average of $228). Flying from Porto to Newark Airport in June is currently the most expensive (average of $307). 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 March 25, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 14% on flights from Porto to Newark Airport by exploring options for tickets at noon.

Weekly flight availability from Porto to Newark Airport

Explore weekly flight availability from Porto to Newark. 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 March 25, 2025.

The most flights from OPO to EWR are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Newark by month

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

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.

Temperature in Newark by month

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

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).

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 March 25, 2025.
See what other customers who have flown with Delta, Air Transat and SWISS from Porto to New York have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,890 reviews
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
SWISS
7.5
Good
1,569 reviews
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
United Airlines
7.4
Good
8,605 reviews
Delta
8.0
Very good
7,890 reviews

Food

7.3

Overall

8.0

Boarding

8.2

Crew

8.5

Entertainment

7.9

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

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 3 outbound flights to Newark per day. You should also have plenty of airline options to choose from since 3 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.

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

    United Airlines, at $490, was found to be the cheapest airline from Porto to Newark Airport.Alternate airlines to your destination round-trip include SWISS and TAP AIR PORTUGAL. Users have found that United Airlines is 26% 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 $306. Air Transat flights start at $364 while deals on Turkish Airlines start at $494 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 Air Canada (72%), JetBlue (72%) and TAP AIR PORTUGAL (72%).

  • 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 $2,158, our data indicates the cheapest price to be $308. The most popular route (Porto - Newark), is priced around $456.

  • 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, January is the cheapest month in which you can book a flight from Porto to Newark Airport (average of $228). Flying from Porto to Newark Airport in June is currently the most expensive (average of $307). 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 Porto?

Book flights to Porto if you plan to visit one of these locations
Queens
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Staten Island
Elizabeth
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Ronkonkoma
Parsippany
East Rutherford
Tannersville
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Fairfield
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North Bergen
Saddle Brook

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Top 3 airlines flying from Porto to Newark

Discover the top 3 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$483Average$730FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$492Average$754FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$516Average$690FlexibilityNo cancel feeOn-timeN/A
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