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Cheap flights from Newark (EWR) to Porto (OPO) - Compare and Save

EWR — OPO
5月 1 — 5月 82
週五 5/1
週五 5/8
2 travelers, Economy
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Cheapflights Tip: The best prices from Newark to Porto are usually found in February or January, booked 50 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Newark to Porto

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Porto (OPO). 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 4月 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$603
(Scandinavian Airlines)

One-way from

$313
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$781

Good round-trip deal

$723 or less

Good one-way deal

$317 or less
Provider with most accurate pricing for Newark-Porto flight deals.
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Provider most trusted by Cheapflights users for Newark-Porto flights.
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From Newark to Porto
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One-way flight from Newark to Porto
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Highest demand for flights based on searches. 19% potential increase in price ($202 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
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Average for round-trip flights in April 2026
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Price to beat on a round-trip flight from Newark to Porto.
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Price to beat on a one-way flight from Newark to Porto.
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Find flight deals from Newark to Porto

Cheapest flights from Newark to Porto
Explore the most affordable flight options available from Newark to Porto. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4月 1, 2026.

This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週五 10/1611:00 pm
EWR
-
OPO
2 stops22h 10m
TAP AIR PORTUGAL
週一 10/196:05 pm
OPO
-
EWR
Nonstop8h 05m
TAP AIR PORTUGAL
Deal found 3/29$600
This Super.com deal was found by Cheapflights users on 3/29. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週六 10/3112:05 am
EWR
-
OPO
Nonstop6h 40m
TAP AIR PORTUGAL
週六 11/78:00 pm
OPO
-
EWR
1 stop31h 10m
TAP AIR PORTUGAL
Deal found 3/29$605
This Scandinavian Airlines deal was found by Cheapflights users on 3/28. 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.
週四 4/165:20 pm
EWR
-
OPO
2 stops18h 45m
Scandinavian Airlines
週三 4/2211:50 am
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Deal found 3/28$607
This KAYAK deal was found by Cheapflights users on 3/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 8/205:15 pm
EWR
-
OPO
1 stop18h 50m
Scandinavian Airlines
週四 9/311:50 am
OPO
-
EWR
1 stop32h 09m
Scandinavian Airlines
Deal found 3/29$608
This Mytrip deal was found by Cheapflights users on 3/28. 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.
週四 4/168:25 pm
EWR
-
OPO
3 stops30h 35m
Multiple Airlines
週三 4/226:30 pm
OPO
-
EWR
3 stops29h 45m
Multiple Airlines
Deal found 3/28$611
This CheapOair deal was found by Cheapflights users on 3/27. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 4/235:45 pm
EWR
-
OPO
2 stops34h 00m
Scandinavian Airlines
週日 4/266:20 pm
OPO
-
EWR
1 stop25h 39m
Scandinavian Airlines
Deal found 3/27$613
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週四 8/205:45 pm
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
週五 8/285:55 pm
OPO
-
EWR
2 stops48h 20m
Scandinavian Airlines
Deal found 3/28$621
This oojo deal was found by Cheapflights users on 3/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週日 9/2711:20 pm
EWR
-
OPO
Nonstop6h 45m
TAP AIR PORTUGAL
週六 10/39:15 pm
OPO
-
EWR
1 stop23h 15m
TAP AIR PORTUGAL
Deal found 3/29$631
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 4/2711:00 pm
EWR
-
OPO
1 stop15h 05m
Multiple Airlines
週三 5/69:45 pm
OPO
-
EWR
2 stops28h 15m
Multiple Airlines
Deal found 3/30$639
This Mytrip deal was found by Cheapflights users on 3/28. 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.
週三 11/412:10 am
EWR
-
OPO
2 stops29h 40m
Multiple Airlines
週日 11/88:00 am
OPO
-
EWR
1 stop18h 00m
Multiple Airlines
Deal found 3/28$642
This FlightHub deal was found by Cheapflights users on 3/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
週一 9/2811:10 pm
EWR
-
OPO
Nonstop6h 55m
TAP AIR PORTUGAL
週六 10/39:15 pm
OPO
-
EWR
1 stop23h 15m
TAP AIR PORTUGAL
Deal found 3/28$643
This Scandinavian Airlines deal was found by Cheapflights users on 3/29. 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.
週四 4/165:20 pm
EWR
-
OPO
2 stops18h 45m
Scandinavian Airlines
週三 5/611:50 am
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Deal found 3/29$647

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark to Porto 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 4月 1, 2026.
Use the filters below to find and compare flights from Newark Airport to Porto that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

NewarkPorto

EWR - OPO

EWROPO

Newark

週四 5/14

5:20 pm-5:05 pm

2 stops18h 45m

Porto

週三 5/20

11:50 am-1:15 pm

2 stops30h 25m

$776

NewarkPorto

EWR - OPO

EWROPO

Newark

週四 4/23

5:20 pm-5:05 pm

2 stops18h 45m

Porto

週日 5/3

6:20 pm-2:59 pm

1 stop25h 39m

$806
Quickest round-trip

NewarkPorto

EWR - OPO

EWROPO

Newark

週四 4/23

11:10 pm-10:55 am

Nonstop6h 45m

Porto

週日 5/3

6:05 pm-9:10 pm

Nonstop8h 05m

$819

NewarkPorto

EWR - OPO

EWROPO

Newark

週一 6/22

9:40 pm-9:45 am

Nonstop7h 05m

Porto

週四 11/19

12:35 pm-3:50 pm

Nonstop8h 15m

$925

NewarkPorto

EWR - OPO

EWROPO

Newark

週四 4/23

11:00 pm-5:00 pm

1 stop13h 00m

Porto

週日 5/3

6:00 am-3:30 pm

1 stop14h 30m

$1,011

NewarkPorto

EWR - OPO

EWROPO

Newark

週三 6/24

5:20 pm-8:45 am

2 stops34h 25m

Porto

週三 7/1

11:50 am-1:15 pm

2 stops30h 25m

$1,017

NewarkPorto

EWR - OPO

EWROPO

Newark

週二 6/30

1:00 pm-10:55 am

2 stops16h 55m

Porto

週二 7/21

6:15 am-10:00 pm

1 stop20h 45m

$1,070

NewarkPorto

EWR - OPO

EWROPO

Newark

週日 4/12

9:45 pm-9:45 am

Nonstop7h 00m

Porto

週六 6/20

9:00 am-11:55 am

Nonstop7h 55m

$1,076

NewarkPorto

EWR - OPO

EWROPO

Newark

週日 4/12

9:45 pm-9:45 am

Nonstop7h 00m

Porto

週日 6/21

12:35 pm-3:30 pm

Nonstop7h 55m

$1,076

NewarkPorto

EWR - OPO

EWROPO

Newark

週一 6/29

6:51 pm-6:10 pm

2 stops18h 19m

Porto

週四 7/9

5:55 am-7:30 pm

2 stops18h 35m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from Newark to Porto

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 Newark to Porto in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
GurufarePrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy1 starTrust Score*2 stars
GotogatePrice Accuracy2 starsTrust 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 Newark Airport-Porto flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Newark Airport-Porto flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Newark Airport-Porto flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Newark Airport-Porto 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 Newark Airport-Porto 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 Newark to Porto

Have a flexible travel schedule? Discover the best time to fly to Porto from Newark 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 Newark Airport to Porto

How far ahead should I book a flight from Newark Airport to Porto?

Use this chart to determine the optimal time to book a round-trip flight from Newark to Porto. Price data was last updated on March 13, 2026.

The price you pay for your flight from Newark Airport to Porto may vary depending on when you book. For the best chance of a lower fare, look to book 50 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Newark Airport to Porto (average of $407). Flying from Newark Airport to Porto in June is currently the most expensive (average of $739). 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 EWR to OPO?

Find hourly flight availability from Newark to Porto. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 4月 1, 2026.

When flying from Newark Airport to Porto, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

Reviews of airlines servicing Porto

Get insights into the airlines that provide service to Porto. 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 Porto. Reviews last updated 4月 1, 2026.
Read through reviews of airlines operating flights from Newark Airport to Porto, such as United Airlines,Scandinavian Airlines, andBrussels Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
9,534 reviews
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Scandinavian Airlines
7.3
Good
1,737 reviews
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Brussels Airlines
7.2
Good
397 reviews
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
TAP AIR PORTUGAL
7.1
Good
2,185 reviews
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Lufthansa
6.8
Okay
7,882 reviews
United Airlines
7.4
Good
9,534 reviews

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Overall

7.4

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from Newark to Porto. 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 into for flights to Porto from Newark?

    For a flight from Newark to Porto, you will be flying into Porto. Porto (OPO) is just 6.8 mi from the center of the city. Porto is the only Porto airport and it handles 8 inbound flights from Newark per day. 6 airlines have flights to Porto from Newark on a regular basis.

  • How long is the flight from Newark Airport to Porto?

    A quick flight from Newark Airport to Porto can take about 6h 45m. Scandinavian Airlines provides one of the quickest options available for as low as $819. Newark Airport and Porto are separated by a distance of 3329 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Scandinavian Airlines, at $269, was found to be the cheapest airline from Newark Airport to Porto.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and United Airlines. These flights start at 67% lower than the current average price 3 months from now.

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

    Before booking your flight to Porto from Newark Airport, check out the most reliable airlines to get you to your destination on time: Brussels Airlines (86%), United Airlines (86%), SWISS( 86%).

  • What are the cheapest flights from Newark Airport to Porto?

    Looking for the cheapest flight from Newark Airport to Porto? While on average our users pay $1,670, our data indicates the cheapest price to be $199. The most popular route (Newark - Porto), is priced around $553.

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

    Yes. In addition to deals on Newark to Porto flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Porto?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Porto.

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

    Yes. Cheapflights offers flight deals from Newark to Porto 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 Newark Airport to Porto?

    Currently, March is the cheapest month in which you can book a flight from Newark Airport to Porto (average of $407). Flying from Newark Airport to Porto in June is currently the most expensive (average of $739). 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
Vila Nova de Gaia
Aveiro
Arcos de Valdevez
Coimbra

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Top 6 airlines flying from Newark to Porto

Discover the top 6 airlines that operate flights from Newark to Porto. 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 4月 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$269Average$536FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$454Average$908FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$613Average$985FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$641Average$785FlexibilityNo cancel feeOn-time50%
Brussels AirlinesCheapest$726Average$1,029FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$738Average$957FlexibilityNo cancel feeOn-time76%

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