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$421+ Cheap flights from Newark (EWR) to Porto (OPO)

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 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — OPO
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Newark to Porto are usually found in February or November, booked 50 days in advance, depart on a Wednesday or Tuesday 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 June 12, 2025.

Round-trip from

$747
(Mytrip)

One-way from

$421
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,207

Good round-trip deal

$840 or less

Good one-way deal

$457 or less
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. 22% potential increase in price ($246 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/12. 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.
Sun 7/611:00 amEWR - OPO
2 stops21h 10mMultiple Airlines
Tue 7/1510:25 pmOPO - EWR
2 stops24h 12mMultiple Airlines
Deal found 6/12$747
This United Airlines deal was found by Cheapflights users on 6/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/149:00 amEWR - OPO
1 stop19h 35mUnited Airlines
Wed 7/3012:35 pmOPO - EWR
Nonstop7h 55mUnited Airlines
Deal found 6/12$748
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/12. 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.
Sun 8/310:50 pmEWR - OPO
1 stop19h 10mTAP AIR PORTUGAL
Mon 8/189:15 pmOPO - EWR
1 stop28h 45mTAP AIR PORTUGAL
Deal found 6/12$751
This SWISS deal was found by Cheapflights users on 6/10. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/69:50 pmEWR - OPO
1 stop32h 35mSWISS
Mon 9/158:05 pmOPO - EWR
2 stops29h 05mSWISS
Deal found 6/10$752
This Air Canada deal was found by Cheapflights users on 6/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/101:45 pmEWR - OPO
2 stops14h 35mAir Canada
Wed 10/16:00 amOPO - EWR
2 stops18h 55mAir Canada
Deal found 6/11$758
This Turkish Airlines deal was found by Cheapflights users on 6/12. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:30 amEWR - OPO
1 stop34h 20mTurkish Airlines
Mon 10/134:50 pmOPO - EWR
1 stop34h 45mTurkish Airlines
Deal found 6/12$764
This Delta deal was found by Cheapflights users on 6/11. 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 7/411:20 amEWR - OPO
2 stops29h 55mDelta
Sun 9/146:35 amOPO - EWR
1 stop13h 25mDelta
Deal found 6/11$777
This Scandinavian Airlines deal was found by Cheapflights users on 6/12. 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.
Sun 8/35:15 pmEWR - OPO
1 stop12h 55mScandinavian Airlines
Wed 8/2011:50 amOPO - EWR
2 stops30h 25mScandinavian Airlines
Deal found 6/12$779
This British Airways deal was found by Cheapflights users on 6/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/309:25 pmEWR - OPO
1 stop17h 25mBritish Airways
Fri 9/511:15 amOPO - EWR
1 stop13h 10mBritish Airways
Deal found 6/10$784
This Booking.com deal was found by Cheapflights users on 6/10. 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 6/144:15 pmEWR - OPO
1 stop9h 30mAir Transat
Sun 6/228:25 amOPO - EWR
1 stop16h 50mAir Transat
Deal found 6/10$787
This Lufthansa deal was found by Cheapflights users on 6/11. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:30 pmEWR - OPO
1 stop21h 50mLufthansa
Tue 9/96:15 amOPO - EWR
2 stops14h 25mLufthansa
Deal found 6/11$789

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 June 12, 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

Sun 7/6

11:00 am-1:10 pm

2 stops21h 10m

Porto

Tue 7/15

10:25 pm-5:37 pm

2 stops24h 12m

$747

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 7/14

9:00 am-9:35 am

1 stop19h 35m

Porto

Wed 7/30

12:35 pm-3:30 pm

Nonstop7h 55m

$748

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 8/3

5:35 pm-7:00 pm

1 stop20h 25m

Porto

Mon 8/18

9:15 pm-9:00 pm

1 stop28h 45m

$751

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 7/6

9:50 pm-11:25 am

1 stop32h 35m

Porto

Mon 9/15

8:05 pm-8:10 pm

2 stops29h 05m

$752

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 9/10

1:45 pm-9:20 am

2 stops14h 35m

Porto

Wed 10/1

6:00 am-7:55 pm

2 stops18h 55m

$758

NewarkPorto

EWR - OPO

EWROPO

Newark

Sat 9/6

12:30 am-3:50 pm

1 stop34h 20m

Porto

Thu 9/18

11:05 am-10:35 pm

1 stop16h 30m

$773

NewarkPorto

EWR - OPO

EWROPO

Newark

Fri 7/4

11:20 am-10:15 pm

2 stops29h 55m

Porto

Sun 9/14

6:35 am-3:00 pm

1 stop13h 25m

$777

NewarkPorto

EWR - OPO

EWROPO

Newark

Sun 8/3

5:15 pm-11:10 am

1 stop12h 55m

Porto

Wed 8/20

11:50 am-1:15 pm

2 stops30h 25m

$779

NewarkPorto

EWR - OPO

EWROPO

Newark

Mon 6/30

9:25 pm-7:50 pm

1 stop17h 25m

Porto

Fri 9/5

11:15 am-7:25 pm

1 stop13h 10m

$784

NewarkPorto

EWR - OPO

EWROPO

Newark

Wed 9/3

8:30 pm-11:20 pm

1 stop21h 50m

Porto

Wed 9/17

6:15 am-3:40 pm

2 stops14h 25m

$789

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Showing 1-10 of 21 results
1
2
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 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 June 9, 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, January is the cheapest month in which you can book a flight from Newark Airport to Porto (average of $523). Flying from Newark Airport to Porto in June is currently the most expensive (average of $1,047). 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 June 12, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 47% on flights from Newark Airport to Porto by exploring options for tickets at noon.

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 June 12, 2025.

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

Rainfall in Porto by month

Plan your trip to Porto by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Porto ranges from 0.7 - 7.7 inches per month. December is typically the wettest month, when rainfall can reach 7.7 in. July is typically the driest time to visit Porto when rainfall is around 0.7 in.

Temperature in Porto by month

Plan your trip to Porto by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Porto, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 48.2 F).

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 June 12, 2025.
Read reviews from past customers who have flown Delta, Air Transat and SWISS from New York to Porto. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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.
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
1,623 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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
3,848 reviews
Delta
8.0
Very good
7,950 reviews

Overall

8.0

Entertainment

7.9

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

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?

    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. 7 airlines have flights to Porto from Newark on a regular basis.

  • How popular is this Newark Airport to Porto flight route?

    This flight path from Newark to Porto was viewed by 273 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?

    United Airlines, at $748, was found to be the cheapest airline from Newark Airport to Porto.Alternate airlines to your destination round-trip include SWISS and TAP AIR PORTUGAL. These flights start at 12% lower than the current average price 3 months from now.

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

    For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $421. Users have also found prices from $474 and $480 on United Airlines and SWISS, respectively.

  • 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: United Airlines (73%), Brussels Airlines (65%), SWISS( 65%).

  • 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 $1,647, our data indicates the cheapest price to be $323. The most popular route (Newark - Porto), is priced around $417.

  • 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, January is the cheapest month in which you can book a flight from Newark Airport to Porto (average of $523). Flying from Newark Airport to Porto in June is currently the most expensive (average of $1,047). 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 Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Aveiro
Coimbra
Matosinhos
Arcos de Valdevez

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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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Newark to Horta flights

Top 7 airlines flying from Newark to Porto

Discover the top 7 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$269Average$471FlexibilityNo cancel feeOn-time77%
Azores AirlinesCheapest$293Average$637FlexibilityNo cancel feeOn-time74%
TAP AIR PORTUGALCheapest$495Average$958FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$618Average$738FlexibilityNo cancel feeOn-time77%
Air TransatCheapest$645Average$777FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$717Average$1,145FlexibilityNo cancel feeOn-time69%
Brussels AirlinesCheapest$866Average$1,347FlexibilityNo cancel feeOn-timeN/A

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