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$295+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
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 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 July 2, 2025.

Round-trip from

$443
(Connections by easyJet)

One-way from

$295
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$839

Good round-trip deal

$581 or less

Good one-way deal

$697 or less
From Porto to Newark
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One-way flight from Porto to Newark
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Highest demand for flights based on searches. 14% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 2, 2025.

This Connections by easyJet deal was found by Cheapflights users on 7/2. 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 Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 pmOPO - EWR
1 stop32h 00mMultiple Airlines
Mon 10/611:00 pmEWR - OPO
1 stop18h 55mMultiple Airlines
Deal found 7/2$443
This Scandinavian Airlines deal was found by Cheapflights users on 7/1. 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 7/1$444
This Cheapflightsfares deal was found by Cheapflights users on 6/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/106:05 pmOPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
Tue 9/1610:45 pmEWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Deal found 6/30$483
This Lufthansa deal was found by Cheapflights users on 7/1. 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.
Mon 12/296:00 amOPO - EWR
1 stop13h 00mLufthansa
Wed 1/78:50 pmEWR - OPO
1 stop11h 20mLufthansa
Deal found 7/1$500
This United Airlines deal was found by Cheapflights users on 6/30. 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 9/176:00 amOPO - EWR
1 stop14h 40mUnited Airlines
Sat 9/272:34 pmEWR - OPO
1 stop14h 01mUnited Airlines
Deal found 6/30$522
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Tue 12/236:00 amOPO - EWR
2 stops35h 28mAir Canada
Sun 1/46:55 amEWR - OPO
2 stops24h 10mAir Canada
Deal found 6/30$540
This SWISS deal was found by Cheapflights users on 7/1. 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.
Thu 10/212:15 pmOPO - EWR
1 stop12h 55mSWISS
Mon 10/65:30 pmEWR - OPO
1 stop12h 30mSWISS
Deal found 7/1$560

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 July 2, 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 9/30

6:00 pm-9:00 pm

1 stop32h 00m

Newark

Mon 10/6

11:00 pm-10:55 pm

1 stop18h 55m

$443

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

$444

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/10

6:05 pm-9:05 pm

Nonstop8h 00m

Newark

Tue 9/16

10:45 pm-10:30 am

Nonstop6h 45m

$483

PortoNewark

OPO - EWR

OPOEWR

Porto

Mon 12/29

6:00 am-2:00 pm

1 stop13h 00m

Newark

Wed 1/7

8:50 pm-1:10 pm

1 stop11h 20m

$500

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/17

6:00 am-3:40 pm

1 stop14h 40m

Newark

Sat 9/27

2:34 pm-9:35 am

1 stop14h 01m

$522

PortoNewark

OPO - EWR

OPOEWR

Porto

Tue 12/23

6:00 am-12:28 pm

2 stops35h 28m

Newark

Sun 1/4

6:55 am-12:05 pm

2 stops24h 10m

$540

PortoNewark

OPO - EWR

OPOEWR

Porto

Thu 10/2

12:15 pm-8:10 pm

1 stop12h 55m

Newark

Mon 10/6

5:30 pm-11:00 am

1 stop12h 30m

$560

PortoNewark

OPO - EWR

OPOEWR

Porto

Wed 9/24

1:25 pm-9:00 pm

1 stop12h 35m

$295

PortoNewark

OPO - EWR

OPOEWR

Porto

Sun 9/21

8:25 am-8:15 pm

1 stop16h 50m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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 27, 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 $304). 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 July 2, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 12% 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 July 2, 2025.

The most flights from OPO to EWR are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

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 July 2, 2025.
Read through reviews of airlines operating flights from Porto to Newark Airport, such as Delta, Air Transat, and SWISS. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
407 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
1,654 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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
8,861 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Scandinavian Airlines
7.3
Good
1,415 reviews
Delta
8.0
Very good
7,983 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

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?

    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?

    TAP AIR PORTUGAL, at $483, was found to be the cheapest airline from Porto to Newark Airport.Alternate airlines to your destination round-trip include Scandinavian Airlines and United Airlines. Users have found that TAP AIR PORTUGAL is 27% cheaper than the other options available to this destination.

  • 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 (78%), JetBlue (70%) and TAP AIR PORTUGAL (70%).

  • 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 $1,448, our data indicates the cheapest price to be $330. The most popular route (Porto - Newark), is priced around $444.

  • 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 $304). 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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Browse thousands of different options on Cheapflights for your next trip

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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 July 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$494Average$678FlexibilityNo cancel feeOn-time69%
TAP AIR PORTUGALCheapest$515Average$718FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$516Average$600FlexibilityNo cancel feeOn-timeN/A

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