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
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.
EWR-OPO
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
Prices
Airlines
Delays
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 £306). Flying from Newark Airport to Porto in June is currently the most expensive (average of £556). 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 17 March 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.
Weekly flight availability from Newark Airport to Porto
Explore weekly flight availability from Newark to Porto. 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 17 March 2026.
The most flights from EWR to OPO are scheduled on a Monday (9 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Newark to Porto delayed?
About 29% of weekly flights between Newark and Porto have experienced delays in the past year, with the average delay time being 169 minutes.
What is the most punctual flight time for Newark to Porto flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Newark to Porto flights?
Over the past year, TAP AIR PORTUGAL have had the lowest number of delays on this route, with just 28% of flights being delayed.
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 7 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 £306). Flying from Newark Airport to Porto in June is currently the most expensive (average of £556). 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.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Newark to Porto?
Cheapflights helps you search for flights from Newark to Porto via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
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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