$263+ Cheap flights from Porto (OPO) to Newark (EWR)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — EWR
Dec 5 — Dec 121
Round-trip
1 adult, Economy
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Find cheap flights from Porto to Newark with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Porto to Newark are usually found in January or March, booked 49 days in advance, depart on a Wednesday or Thursday and return on a Monday
Cheap flight deals from Porto to Newark
Cheapest
Best
Last-minute
One-way
Cheapest flights from Porto to NewarkExplore 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 November 5, 2026.
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 November 5, 2026.
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Thu 11/1912:00 pm -
1 stop15h 10m
Sun 11/2212:10 am -
Nonstop6h 40m
Deal found 10/31![TAP AIR PORTUGAL logo]()
$521
This lastminute.com deal was found by Cheapflights users on 11/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:30 pm -
Nonstop8h 25m
Sun 12/1312:10 am -
Nonstop6h 40m
Deal found 11/4![TAP AIR PORTUGAL logo]()
$522
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:05 pm -
Nonstop8h 25m
Sun 12/1312:10 am -
Nonstop6h 40m
Deal found 11/2![TAP AIR PORTUGAL logo]()
$537
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:10 pm -
Nonstop8h 25m
Mon 1/1112:45 am -
Nonstop6h 40m
Deal found 11/1![TAP AIR PORTUGAL logo]()
$545
Best flights from Porto to NewarkDiscover carefully curated flight deals from Porto to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
Discover carefully curated flight deals from Porto to Newark that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2026.
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/2. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/266:05 pm -
Nonstop8h 25m
Mon 2/112:45 am -
Nonstop6h 40m
Deal found 11/2![TAP AIR PORTUGAL logo]()
$560
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/215:55 am -
1 stop13h 50m
Thu 1/283:00 pm -
2 stops14h 35m
Deal found 10/31![Delta logo]()
$632
This Scandinavian Airlines deal was found by Cheapflights users on 11/3. 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.
Wed 12/2311:30 am -
1 stop33h 10m
Wed 1/136:30 pm -
2 stops41h 25m
Deal found 11/3![Scandinavian Airlines logo]()
$656
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/4. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:10 pm -
Nonstop8h 25m
Tue 1/125:40 pm -
1 stop20h 20m
Deal found 11/4![TAP AIR PORTUGAL logo]()
$583
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:55 am -
1 stop13h 50m
Tue 12/85:05 pm -
1 stop12h 30m
Deal found 11/3![Delta logo]()
$633
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/35:00 am -
2 stops19h 24m
Wed 2/103:00 pm -
2 stops14h 35m
Deal found 10/31![Delta logo]()
$633
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/76:25 am -
1 stop13h 20m
Mon 12/142:10 pm -
2 stops15h 25m
Deal found 11/3![Delta logo]()
$633
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:55 am -
2 stops18h 32m
Mon 11/305:05 pm -
1 stop12h 30m
Deal found 11/3![Delta logo]()
$638
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/45:55 am -
1 stop13h 50m
Tue 12/85:05 pm -
1 stop12h 30m
Deal found 11/1![Delta logo]()
$643
This Delta deal was found by Cheapflights users on 10/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/105:55 am -
2 stops18h 32m
Sat 11/215:05 pm -
1 stop12h 30m
Deal found 10/31![Delta logo]()
$649
Last-minute flights from Porto to NewarkDiscover last-minute flight deals from Porto to Newark. Data last updated November 5, 2026 and is based on user searches.
Discover last-minute flight deals from Porto to Newark. Data last updated November 5, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Thu 11/1912:00 pm -
1 stop15h 10m
Sun 11/2212:10 am -
Nonstop6h 40m
Deal found 10/31![TAP AIR PORTUGAL logo]()
$521
This lastminute.com deal was found by Cheapflights users on 11/4. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/77:30 pm -
Nonstop8h 25m
Sun 12/1312:10 am -
Nonstop6h 40m
Deal found 11/4![TAP AIR PORTUGAL logo]()
$522
This Gotogate deal was found by Cheapflights users on 11/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:05 pm -
Nonstop8h 25m
Sun 12/1312:10 am -
Nonstop6h 40m
Deal found 11/2![TAP AIR PORTUGAL logo]()
$537
This Cheapflightsfares deal was found by Cheapflights users on 11/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/246:10 pm -
Nonstop8h 25m
Mon 1/1112:45 am -
Nonstop6h 40m
Deal found 11/1![TAP AIR PORTUGAL logo]()
$545
One-way flights from Porto to NewarkSearch for one-way flight options from Porto to Newark. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
Search for one-way flight options from Porto to Newark. Find affordable one-way fares based on user searches. Data last updated November 5, 2026.
This Mytrip deal was found by Cheapflights users on 11/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/86:05 pm -
Nonstop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/2![TAP AIR PORTUGAL logo]()
$263
This Booking.com deal was found by Cheapflights users on 11/1. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/126:10 pm -
Nonstop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/1![TAP AIR PORTUGAL logo]()
$267
This Mytrip deal was found by Cheapflights users on 10/31. 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.
Mon 12/77:30 pm -
Nonstop8h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/31![TAP AIR PORTUGAL logo]()
$273
This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Wed 12/96:35 pm -
Nonstop8h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/4![TAP AIR PORTUGAL logo]()
$285
Find 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 November 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $479 (Mytrip) |
One-way from | $263 (Mytrip) |
Popular in | August |
Cheapest in | January |
Average price | $668 |
Good round-trip deal | $683 or less |
Good one-way deal | $540 or less |
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 7,457,451 searches. Data last updated November 5, 2026.
Use the filters below to find and compare flights from Porto to Newark Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Mon 3/22
6:25 am-3:45 pm
1 stop13h 20m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$433
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Sat 3/20
5:55 pm-9:00 pm
1 stop31h 05m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$446
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Sun 1/17
6:15 pm-9:00 pm
1 stop31h 45m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$447
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Tue 3/23
5:55 am-7:29 pm
2 stops17h 34m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$464
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Wed 3/24
5:55 am-7:29 pm
2 stops17h 34m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$464
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Tue 12/22
6:25 pm-1:50 pm
1 stop24h 25m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$494
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Fri 11/20
10:20 am-9:00 pm
1 stop15h 40m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$514
Quickest round-trip
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Wed 12/16
6:35 pm-9:55 pm
Nonstop8h 20m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$535
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Thu 12/17
6:10 pm-9:35 pm
Nonstop8h 25m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$535
PortoNewark
OPO Porto - EWR Newark
OPOEWR
Porto
Mon 1/11
7:30 pm-10:55 pm
Nonstop8h 25m
Newark
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$537
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Porto to Newark
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 Porto to Newark in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Porto-Newark Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Porto-Newark Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Porto-Newark Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Porto-Newark Airport 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 Porto-Newark Airport 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 Porto to Newark
Have a flexible travel schedule? Discover the best time to fly to Newark from Porto with our price prediction graph.
OPO-EWR
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
Prices
Airlines
Delays
How far ahead should I book a flight from Porto to Newark Airport?
To ensure you get the cheapest price possible for a flight from Porto to Newark Airport, you should look to book at least 48 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 $546). Flying from Porto to Newark Airport in August is currently the most expensive (average of $919). 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 November 5, 2026.
When flying from Porto to Newark Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Porto to Newark delayed?
About 18% of weekly flights between Porto and Newark have experienced delays in the past year, with the average delay time being 146 minutes.
What is the most punctual flight time for Porto to Newark flights?
Historically, flights departing in the early afternoon 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 Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Porto to Newark flights?
Over the last year, United Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.
The best insider tips for Porto to Newark Airport flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Porto to Newark Airport trip
Our travel experts
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 November 5, 2026.
Read through reviews of airlines operating flights from Porto to Newark Airport, such as United Airlines and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
Boarding
7.7
Food
6.7
Comfort
7.3
Overall
7.3
Crew
8.1
Entertainment
7.1
Reviews
1 / 20
6.0
GoodROHIT,Jun 2026
IND - EWR
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.
Traveling to a place near Newark Airport?
Book flights to Newark Airport if you plan to visit one of these locationsQueens
Elizabeth
Bronx
East Rutherford
Staten Island
Mahwah
Yonkers
Mount Laurel
Bethlehem
Irvington
Secaucus
Tannersville
Fort Lee
Carle Place
Clinton
Absecon
Carteret
Seaside Heights
North Bergen
Goshen
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Other flights to Newark
Explore flights to Newark departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Porto and Newark flights
Browse other Porto and Newark flight options. Last updated on November 5, 2026.
Other flights from Porto
Browse through other flights departing from Porto. Flights are based on user searches made on Cheapflights and were last updated on November 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Porto to Newark
Discover the top 2 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 7,457,451 searches. Data last updated November 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$502 | Average$664 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$564 | Average$684 | FlexibilityNo cancel fee | On-time69% |