Newark

$357+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Jun 17 — Jun 241
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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 Wednesday

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 June 12, 2025.

Round-trip from

$418
(Booking.com)

One-way from

$357
(CheapOair)

Popular in

July

Cheapest in

February

Average price

$660

Good round-trip deal

$529 or less

Good one-way deal

$665 or less
From Porto to Newark
One-way flight from Porto to Newark
Highest demand for flights based on searches. 15% potential increase in price ($119 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in June 2025
Price to beat on a round-trip flight from Porto to Newark.
Price to beat on a one-way flight from Porto to Newark.

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 June 12, 2025.

This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 amOPO - EWR
1 stop17h 30mMultiple Airlines
Tue 9/99:55 pmEWR - OPO
Nonstop6h 50mMultiple Airlines
Deal found 6/10$418
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:35 pmOPO - EWR
1 stop27h 05mScandinavian Airlines
Sun 11/95:30 pmEWR - OPO
1 stop18h 15mScandinavian Airlines
Deal found 6/10$428
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:15 amOPO - EWR
1 stop17h 30mLufthansa
Tue 9/96:00 pmEWR - OPO
1 stop16h 45mLufthansa
Deal found 6/10$462
This AirNGo 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 AirNGo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:05 pmOPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
Thu 9/2510:45 pmEWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Deal found 6/10$471
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/108:15 amOPO - EWR
2 stops19h 15mAmerican Airlines
Tue 9/309:25 pmEWR - OPO
2 stops17h 30mAmerican Airlines
Deal found 6/11$487
This SWISS 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/198:40 amOPO - EWR
1 stop16h 30mSWISS
Fri 9/269:50 pmEWR - OPO
1 stop29h 05mSWISS
Deal found 6/11$502
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/16:00 amOPO - EWR
2 stops21h 33mUnited Airlines
Mon 10/69:55 pmEWR - OPO
Nonstop6h 50mUnited Airlines
Deal found 6/10$517
This British Airways 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:20 pmOPO - EWR
1 stop22h 35mBritish Airways
Wed 10/89:25 pmEWR - OPO
1 stop32h 00mBritish Airways
Deal found 6/10$547
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:30 amOPO - EWR
2 stops17h 38mDelta
Thu 9/258:05 amEWR - OPO
2 stops19h 20mDelta
Deal found 6/12$550
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/46:00 amOPO - EWR
2 stops21h 50mAir Canada
Mon 12/86:30 pmEWR - OPO
2 stops15h 25mAir Canada
Deal found 6/11$554
This Iberia 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:20 pmOPO - EWR
2 stops30h 35mIberia
Wed 10/89:25 pmEWR - OPO
2 stops17h 30mIberia
Deal found 6/10$612
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/236:30 amOPO - EWR
2 stops17h 37mKLM
Mon 6/301:10 pmEWR - OPO
2 stops16h 30mKLM
Deal found 6/11$617

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, 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

Sat 8/30

6:15 am-6:45 pm

1 stop17h 30m

Newark

Tue 9/9

9:55 pm-9:45 am

Nonstop6h 50m

$418

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 11/3

5:35 pm-3:40 pm

1 stop27h 05m

Newark

Sun 11/9

5:30 pm-4:45 pm

1 stop18h 15m

$428

PortoNewark

OPO - EWR

OPOEWR

Porto

Sat 8/30

6:15 am-6:45 pm

1 stop17h 30m

Newark

Tue 9/9

6:00 pm-3:45 pm

1 stop16h 45m

$462

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 9/18

6:05 pm-9:05 pm

Nonstop8h 00m

Newark

Thu 9/25

10:45 pm-10:30 am

Nonstop6h 45m

$471

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/10

8:15 am-10:30 pm

2 stops19h 15m

Newark

Tue 9/30

9:25 pm-7:55 pm

2 stops17h 30m

$487

PortoNewark

OPO - EWR

OPOEWR

Porto

Fri 9/19

8:40 am-8:10 pm

1 stop16h 30m

Newark

Fri 9/26

9:50 pm-7:55 am

1 stop29h 05m

$502

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 10/1

6:00 am-10:33 pm

2 stops21h 33m

Newark

Mon 10/6

9:55 pm-9:45 am

Nonstop6h 50m

$517

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 10/1

8:20 pm-1:55 pm

1 stop22h 35m

Newark

Wed 10/8

9:25 pm-10:25 am

1 stop32h 00m

$547

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 9/18

6:30 am-7:08 pm

2 stops17h 38m

Newark

Thu 9/25

8:05 am-8:25 am

2 stops19h 20m

$550

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 12/4

6:00 am-10:50 pm

2 stops21h 50m

Newark

Mon 12/8

6:30 pm-2:55 pm

2 stops15h 25m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 24 results
1
2
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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 June 9, 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 June 12, 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 June 12, 2025.

The most flights from OPO to EWR are scheduled on a Wednesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (5 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 June 12, 2025.
See what other customers who have flown with Delta, KLM and Air Transat 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.
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
8.0
Very good

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

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 7 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?

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

    Scandinavian Airlines, at $428, was found to be the cheapest airline from Porto to Newark Airport.Alternate airlines to your destination round-trip include Lufthansa and TAP AIR PORTUGAL. Users have found that Scandinavian Airlines is 35% 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 Air Transat, which is currently one of the cheapest options available, starting at $369. TAP AIR PORTUGAL flights start at $457 while deals on JetBlue start at $509 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 United Airlines (80%), Brussels Airlines (70%) and SWISS (67%).

  • 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 $1,427, our data indicates the cheapest price to be $330. The most popular route (Porto - Newark), is priced around $418.

  • 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
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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$482Average$727FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$494Average$703FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$516Average$680FlexibilityNo cancel feeOn-timeN/A

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