Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Newark Airport to Porto from £274

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
6 Jul — 13 Jul1
1 adult

Cheapflights Tip: The best prices from Newark to Porto are usually found in February or November, booked 50 days in advance, depart on a Tuesday or Monday and return on a Wednesday

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 1 July 2025.

Round-trip from

£476

One-way from

£274

Popular in

June

Cheapest in

February

Average price

£791

Good one-way deal

£980 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 2/9-19/9
  • Nonstop
  • 14h 45m total
  • Newark to Porto
Search Deals
9/8
  • 9/8
  • 1 total stop
  • 18h 55m total
  • Newark to Porto
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£132 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a one-way flight from Newark to Porto.
Search Deals

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 1 July 2025.

Tue 2/922:45EWR - OPO
Nonstop6h 45mTAP AIR PORTUGAL
Fri 19/918:05OPO - EWR
Nonstop8h 00mTAP AIR PORTUGAL
Deal found 30/6£476
Tue 2/917:15EWR - OPO
1 stop12h 45mScandinavian Airlines
Fri 19/917:55OPO - EWR
2 stops24h 20mScandinavian Airlines
Deal found 30/6£478
Mon 18/821:40EWR - OPO
Nonstop7h 05mMultiple Airlines
Wed 27/806:00OPO - EWR
2 stops40h 18mMultiple Airlines
Deal found 30/6£479
Fri 24/1015:20EWR - OPO
2 stops14h 20mDelta
Sun 2/1105:00OPO - EWR
2 stops19h 08mDelta
Deal found 30/6£481
Wed 5/1115:03EWR - OPO
2 stops19h 22mUnited Airlines
Mon 10/1106:00OPO - EWR
2 stops55h 39mUnited Airlines
Deal found 30/6£485
Mon 1/1222:05EWR - OPO
2 stops34h 20mSWISS
Sun 14/1218:35OPO - EWR
2 stops54h 55mSWISS
Deal found 30/6£494
Tue 30/900:30EWR - OPO
1 stop34h 20mTurkish Airlines
Fri 10/1016:50OPO - EWR
1 stop34h 45mTurkish Airlines
Deal found 30/6£529

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 1 July 2025.
Use the filters below to find and compare flights from Newark Airport to Porto that are best for you.

Fly from

Newark

Fly to

Porto

Route

Depart

Return

Price

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 2/9

22:45-10:30

Nonstop6h 45m

Porto

Fri 19/9

18:05-21:05

Nonstop8h 00m

£476

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 2/9

17:15-11:00

1 stop12h 45m

Porto

Fri 19/9

17:55-13:15

2 stops24h 20m

£478

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 18/8

15:30-09:35

1 stop13h 05m

Porto

Wed 27/8

06:00-07:37

2 stops30h 37m

£479

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 24/10

15:20-10:40

2 stops14h 20m

Porto

Sun 2/11

05:00-20:08

2 stops19h 08m

£481

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 5/11

15:03-15:25

2 stops19h 22m

Porto

Mon 10/11

06:00-08:39

2 stops55h 39m

£485

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 1/12

22:05-13:25

2 stops34h 20m

Porto

Sun 14/12

18:35-20:30

2 stops54h 55m

£494

NewarkPorto

EWR - OPO

EWROPO

Newark

Tue 30/9

00:30-15:50

1 stop34h 20m

Porto

Fri 10/10

16:50-22:35

1 stop34h 45m

£529

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 9/8

23:00-22:55

1 stop18h 55m

£274

NewarkPorto

EWR - OPO

EWROPO

Newark

Thu 17/7

22:50-15:00

1 stop11h 10m

£278

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 20/10

17:00-15:30

1 stop17h 30m

£290

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 15 results
1
2

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 27 June 2025.

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, February is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £66). Flying from Newark Airport to Porto in August is currently the most expensive (average of £258). 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 1 July 2025.

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 1 July 2025.

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

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 1 July 2025.
Check out reviews from past customers who have flown with Delta, KLM, andSWISS from Newark Airport to Porto to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very Good
7,973 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,366 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
SWISS
7.5
Good
1,654 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,852 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Turkish Airlines
7.3
Good
3,884 reviews
Delta
8.0
Very Good
7,973 reviews
Check prices

Entertainment

7.9

Comfort

7.9

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 popular is this Newark Airport to Porto flight route?

    The Newark to Porto flight path was viewed by 5 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Our cheapest airline available from Newark Airport to Porto is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £476 on this airline. Additional options worth looking into are Scandinavian Airlines and Delta, starting at £478 and £481 round-trip. TAP AIR PORTUGAL is priced at 23% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to Porto one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at £278. Delta flights start at £290 while deals on United Airlines start at £338 one-way.

  • 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 United Airlines (72%), Brussels Airlines (65%) or SWISS (65%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Newark Airport to Porto is £967. On average you can expect to pay £985. The most popular route, (Newark - Porto), can usually be booked for £836.

  • 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, February is the cheapest month in which you can book a flight from Newark Airport to Porto (average of £66). Flying from Newark Airport to Porto in August is currently the most expensive (average of £258). 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Coimbra
Viseu
Guimarães
Vila Nova de Gaia
Chaves
Aveiro

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Porto

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Lisbon flights
John F Kennedy Intl to Lisbon flights

Fly with Cheapflights

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights