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$261+ 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Apr 20 — Apr 271
Sun 4/20
Sun 4/27
1 adult, Economy
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Cheapflights Tip: The best prices from Porto to Newark are usually found in February or January, booked 24 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 April 15, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$558
(Gotogate)

One-way from

$268
(Connections by easyJet)

Popular in

August

Cheapest in

February

Average price

$664

Good round-trip deal

$566 or less

Good one-way deal

$525 or less
Provider with most accurate pricing for Porto-Newark flight deals.
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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. 16% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Porto to Newark.
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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 April 15, 2025.

This Gotogate deal was found by Cheapflights users on 4/15. 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 4/292:05 pmOPO - EWR
1 stop28h 50mMultiple Airlines
Tue 5/69:50 pmEWR - OPO
1 stop28h 55mMultiple Airlines
Deal found 4/15$558
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/237:20 pmOPO - EWR
1 stop23h 05mSWISS
Fri 5/309:50 pmEWR - OPO
1 stop15h 40mSWISS
Deal found 4/15$566
This United Airlines deal was found by Cheapflights users on 4/15. 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 5/236:00 amOPO - EWR
2 stops31h 16mUnited Airlines
Fri 5/303:00 pmEWR - OPO
2 stops15h 15mUnited Airlines
Deal found 4/15$581
This Brussels Airlines deal was found by Cheapflights users on 4/15. 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.
Fri 5/2312:35 pmOPO - EWR
Nonstop7h 55mBrussels Airlines
Fri 5/308:50 pmEWR - OPO
2 stops14h 10mBrussels Airlines
Deal found 4/15$585
This Gotogate deal was found by Cheapflights users on 4/14. 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 5/236:05 pmOPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
Fri 5/3010:45 pmEWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Deal found 4/14$593
This Lufthansa deal was found by Cheapflights users on 4/14. 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.
Wed 6/186:00 amOPO - EWR
1 stop14h 40mLufthansa
Sat 7/128:30 pmEWR - OPO
1 stop21h 50mLufthansa
Deal found 4/14$601
This Austrian Airlines deal was found by Cheapflights users on 4/14. 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 Austrian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/276:35 pmOPO - EWR
2 stops24h 05mAustrian Airlines
Sat 5/245:40 pmEWR - OPO
1 stop34h 55mAustrian Airlines
Deal found 4/14$608
This American Airlines deal was found by Cheapflights users on 4/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/198:15 amOPO - EWR
2 stops19h 15mAmerican Airlines
Sat 8/1611:58 amEWR - OPO
2 stops14h 37mAmerican Airlines
Deal found 4/14$617
This lol.travel deal was found by Cheapflights users on 4/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2011:20 amOPO - EWR
1 stop13h 38mAir Canada
Sat 7/262:30 pmEWR - OPO
1 stop14h 05mAir Canada
Deal found 4/15$626
This lol.travel deal was found by Cheapflights users on 4/15. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:55 pmOPO - EWR
2 stops24h 20mScandinavian Airlines
Sun 5/255:15 pmEWR - OPO
1 stop12h 55mScandinavian Airlines
Deal found 4/15$636
This Delta deal was found by Cheapflights users on 4/15. 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.
Sat 5/36:40 amOPO - EWR
2 stops29h 57mDelta
Sat 5/248:38 amEWR - OPO
2 stops28h 02mDelta
Deal found 4/15$643
This Gotogate deal was found by Cheapflights users on 4/14. 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.
Sat 5/1010:45 amOPO - EWR
1 stop16h 50mTurkish Airlines
Fri 5/1612:30 amEWR - OPO
1 stop33h 35mTurkish Airlines
Deal found 4/14$740

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 April 15, 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

Tue 4/29

2:05 pm-1:55 pm

1 stop28h 50m

Newark

Tue 5/6

9:50 pm-7:45 am

1 stop28h 55m

$558

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/23

7:20 pm-1:25 pm

1 stop23h 05m

Newark

Fri 5/30

9:50 pm-6:30 pm

1 stop15h 40m

$566

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/23

6:00 am-8:16 am

2 stops31h 16m

Newark

Fri 5/30

3:00 pm-11:15 am

2 stops15h 15m

$581

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/23

12:35 pm-3:30 pm

Nonstop7h 55m

Newark

Fri 5/30

8:50 pm-4:00 pm

2 stops14h 10m

$585

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/23

6:05 pm-9:05 pm

Nonstop8h 00m

Newark

Fri 5/30

10:45 pm-10:30 am

Nonstop6h 45m

$593

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 6/18

6:00 am-3:40 pm

1 stop14h 40m

Newark

Sat 7/12

8:30 pm-11:20 pm

1 stop21h 50m

$601

PortoNewark

OPO - EWR

OPOEWR

Porto

Sun 4/27

6:35 pm-1:40 pm

2 stops24h 05m

Newark

Sat 5/24

5:40 pm-9:35 am

1 stop34h 55m

$608

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 5/19

8:15 am-10:30 pm

2 stops19h 15m

Newark

Sat 8/16

11:58 am-7:35 am

2 stops14h 37m

$617

PortoNewark

OPO - EWR

OPOEWR

Porto

Sun 7/20

11:20 am-7:58 pm

1 stop13h 38m

Newark

Sat 7/26

2:30 pm-9:35 am

1 stop14h 05m

$626

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 5/16

5:55 pm-1:15 pm

2 stops24h 20m

Newark

Sun 5/25

5:15 pm-11:10 am

1 stop12h 55m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 17 results
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Porto-Newark Airport flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 April 11, 2025.

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, 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 April 15, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 15% 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 April 15, 2025.

The most flights from OPO to EWR are scheduled on a Tuesday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (6 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 April 15, 2025.
See what other customers who have flown with Delta, Air Transat and Austrian Airlines 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
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
385 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Austrian Airlines
7.6
Good
775 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
1,578 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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
8,658 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Comfort

7.9

Crew

8.5

Boarding

8.2

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 6 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?

    SWISS, at $566, was found to be the cheapest airline from Porto to Newark Airport.Alternate airlines to your destination round-trip include United Airlines and Brussels Airlines. Users have found that SWISS is 15% 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 $315. Air Transat flights start at $388 while deals on American Airlines start at $530 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 JetBlue (80%), TAP AIR PORTUGAL (80%) and Air Canada (73%).

  • 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 $2,261, our data indicates the cheapest price to be $310. The most popular route (Porto - Newark), is priced around $488.

  • 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?

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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 April 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$485Average$732FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$491Average$753FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$516Average$690FlexibilityNo cancel feeOn-timeN/A

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