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Cheap flights from Newark Airport to Porto from £259

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
24 apr — 1 mag1
1 adult
1 adult, Economy, 0 bags
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 Tuesday and return on a Tuesday

Cheap flight deals from Newark to Porto

Enter your travel dates to find the best prices.

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 25 marzo 2026.

gio 7/517:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
gio 21/511:50
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Deal found 21/3£438
gio 12/1118:30
EWR
-
OPO
2 stops17h 25m
Scandinavian Airlines
ven 27/1117:35
OPO
-
EWR
2 stops25h 00m
Scandinavian Airlines
Deal found 22/3£441
gio 16/417:20
EWR
-
OPO
2 stops18h 45m
Scandinavian Airlines
dom 26/418:20
OPO
-
EWR
1 stop25h 39m
Scandinavian Airlines
Deal found 24/3£450
gio 7/517:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
gio 14/511:50
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Deal found 24/3£451
dom 12/421:25
EWR
-
OPO
1 stop18h 10m
British Airways
mer 22/420:20
OPO
-
EWR
1 stop22h 35m
British Airways
Deal found 24/3£470
dom 12/421:25
EWR
-
OPO
1 stop18h 10m
British Airways
mar 21/420:55
OPO
-
EWR
1 stop22h 00m
British Airways
Deal found 25/3£472
gio 16/417:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
sab 25/409:35
OPO
-
EWR
2 stops32h 40m
Scandinavian Airlines
Deal found 25/3£480
gio 9/417:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
mer 22/411:50
OPO
-
EWR
2 stops30h 25m
Scandinavian Airlines
Deal found 24/3£481
gio 20/817:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
ven 28/817:55
OPO
-
EWR
2 stops24h 20m
Scandinavian Airlines
Deal found 25/3£483
gio 9/417:45
EWR
-
OPO
2 stops18h 20m
Scandinavian Airlines
dom 19/418:20
OPO
-
EWR
2 stops23h 55m
Scandinavian Airlines
Deal found 25/3£502

Find 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 25 marzo 2026.

Round-trip from

£438

One-way from

£189

Popular in

July

Cheapest in

February

Average price

£519
Scandinavian Airlines
  • Scandinavian Airlines
  • 7/5-21/5
  • 4 total stops
  • 48h 45m total
  • Newark to Porto
Search Deals
4/5
  • 4/5
  • 1 total stop
  • 13h 50m total
  • Newark to Porto
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 25 marzo 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 return flight

NewarkPorto

EWR - OPO

EWROPO

Newark

gio 9/4

17:45-17:05

2 stops18h 20m

Porto

sab 18/4

09:35-13:15

2 stops32h 40m

£543

NewarkPorto

EWR - OPO

EWROPO

Newark

ven 7/8

17:20-19:50

2 stops21h 30m

Porto

ven 4/9

17:55-13:15

2 stops24h 20m

£556

NewarkPorto

EWR - OPO

EWROPO

Newark

sab 25/4

17:20-17:40

2 stops19h 20m

Porto

dom 3/5

18:20-14:59

1 stop25h 39m

£593

NewarkPorto

EWR - OPO

EWROPO

Newark

mer 29/4

09:30-10:40

2 stops20h 10m

Porto

lun 4/5

05:00-18:49

2 stops18h 49m

£626

NewarkPorto

EWR - OPO

EWROPO

Newark

gio 23/4

17:20-17:05

2 stops18h 45m

Porto

dom 3/5

18:20-13:15

2 stops23h 55m

£697

NewarkPorto

EWR - OPO

EWROPO

Newark

mer 29/7

17:45-08:45

2 stops34h 00m

Porto

gio 27/8

11:50-13:15

2 stops30h 25m

£734

NewarkPorto

EWR - OPO

EWROPO

Newark

ven 24/7

17:20-19:50

2 stops21h 30m

Porto

dom 16/8

17:55-14:59

1 stop26h 04m

£745

NewarkPorto

EWR - OPO

EWROPO

Newark

ven 7/8

17:20-19:50

2 stops21h 30m

Porto

dom 16/8

17:55-14:59

1 stop26h 04m

£745
Fastest return journey

NewarkPorto

EWR - OPO

EWROPO

Newark

mer 29/7

15:25-15:25

2 stops19h 00m

Porto

mer 12/8

05:55-19:42

2 stops18h 47m

£767

NewarkPorto

EWR - OPO

EWROPO

Newark

ven 11/9

17:45-15:25

2 stops16h 40m

Porto

gio 17/9

11:50-13:15

2 stops30h 25m

£768

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 23 resultsSorted by cheapest first
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3

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 return 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 return flight from Newark to Porto. Price data was last updated on 13 March 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 £304). Flying from Newark Airport to Porto in June is currently the most expensive (average of £552). 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 25 marzo 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Newark Airport to Porto as you normally would.

How much does it cost for a return flight from Newark Airport to Porto?

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?

    Located just 6.8 mi from the city center, Porto is the airport most travelers will use when flying to Porto from Newark. Booking flights from Newark to Porto (OPO) should be relatively easy as there are 5 daily inbound flights from Newark from 0 different airlines.

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

    Departing from Newark Airport to Porto will take you 13h 15m. There are 3329 mi between Newark Airport and Porto. This flight may include one or multiple stops.

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

    No one likes to see their flight delayed. When booking a flight from Newark Airport to Porto consider choosing Brussels Airlines (86%), United Airlines (86%) or SWISS (86%) as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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 £304). Flying from Newark Airport to Porto in June is currently the most expensive (average of £552). 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

Travelling to a place near Porto?

Book flights to Porto if you plan to visit one of these locations
Santa Maria da Feira
Viseu
Guimarães
Coimbra
Chaves
Vila Nova de Gaia
Aveiro

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Alternative routes for Newark to Porto

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Newark to Porto?

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Why should you use Cheapflights to find cheap flight tickets from Newark to Porto?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Newark to Porto.

Can Cheapflights find flights from Newark to Porto with no change fees?

Need flexible booking options for your flight to Porto from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Newark to Porto become cheaper?

Of course! You can now track prices for flights from Newark to Porto and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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