$337 Cheap Flights from Porto (OPO) to Newark Liberty Intl. Airport (EWR)

View $337 flight on Tue, May 13, 2025Opens in a new window

Popular airlines from Porto Airport (OPO) to Newark Liberty Intl. Airport (EWR)

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Find available prices by choosing your travel dates.

Cheap Flights from Porto to Newark Liberty Intl. Airport (OPO-EWR)

Prices were available within the past 7 days and start at $337 for one-way flights and $489 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Fri, Sep 5 - Tue, Sep 16
OPO
Porto
EWR
New York
$489 Roundtrip, found 21 hours ago
$489
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Fri, Sep 5 from Porto to New York, returning Tue, Sep 16, priced at $489 found 21 hours ago
TAP Portugal
Mon, Jan 19 - Wed, Feb 11
OPO
Porto
EWR
New York
$492 Roundtrip, found 19 hours ago
$492
Roundtrip
found 19 hours ago
Select TAP Portugal flight, departing Mon, Jan 19 from Porto to New York, returning Wed, Feb 11, priced at $492 found 19 hours ago
Scandinavian Airlines
Fri, Oct 17 - Thu, Oct 30
OPO
Porto
EWR
New York
$501 Roundtrip, found 21 hours ago
$501
Roundtrip
found 21 hours ago
Select Scandinavian Airlines flight, departing Fri, Oct 17 from Porto to New York, returning Thu, Oct 30, priced at $501 found 21 hours ago
TAP Portugal
Fri, Dec 5 - Thu, Dec 11
OPO
Porto
EWR
New York
$512 Roundtrip, found 2 days ago
$512
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Fri, Dec 5 from Porto to New York, returning Thu, Dec 11, priced at $512 found 2 days ago
TAP Portugal
Wed, Oct 22 - Wed, Nov 12
OPO
Porto
EWR
New York
$512 Roundtrip, found 2 days ago
$512
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Wed, Oct 22 from Porto to New York, returning Wed, Nov 12, priced at $512 found 2 days ago
Swiss International Air Lines
Wed, Oct 1 - Sun, Oct 12
OPO
Porto
EWR
New York
$525 Roundtrip, found 11 hours ago
$525
Roundtrip
found 11 hours ago
Select Swiss International Air Lines flight, departing Wed, Oct 1 from Porto to New York, returning Sun, Oct 12, priced at $525 found 11 hours ago
Lufthansa
Thu, May 15 - Mon, May 26
OPO
Porto
EWR
New York
$526 Roundtrip, found 3 days ago
$526
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, May 15 from Porto to New York, returning Mon, May 26, priced at $526 found 3 days ago
Brussels Airlines
Wed, Sep 17 - Sun, Sep 28
OPO
Porto
EWR
New York
$531 Roundtrip, found 3 days ago
$531
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Sep 17 from Porto to New York, returning Sun, Sep 28, priced at $531 found 3 days ago
United
Thu, Sep 4 - Wed, Sep 24
OPO
Porto
EWR
New York
$547 Roundtrip, found 9 hours ago
$547
Roundtrip
found 9 hours ago
Select United flight, departing Thu, Sep 4 from Porto to New York, returning Wed, Sep 24, priced at $547 found 9 hours ago
Air Transat
Fri, Jun 27 - Tue, Sep 2
OPO
Porto
EWR
New York
$549 Roundtrip, found 1 day ago
$549
Roundtrip
found 1 day ago
Select Air Transat flight, departing Fri, Jun 27 from Porto to New York, returning Tue, Sep 2, priced at $549 found 1 day ago

Frequently asked questions

How much does a flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR) cost?
Cheap round-trip flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR) start from $531. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Brussels Airlines flight leaving OPO on May 17 2025 and touching down at EWR. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from OPO to EWR?
The cheapest flights from OPO to EWR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
Hop on a nonstop flight with TAP Portugal and travel straight from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR).
What is the cheapest airline that flies from OPO to EWR?
At the moment, the cheapest airline operating one-way flights from OPO to EWR is TAP Portugal. You can take off on this route from $323. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OPO on May 15 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
On average, Dr. Francisco de Sa Carneiro Airport (OPO) only offers 1 direct flight to Liberty Intl. Airport (EWR) per day. For more choices, try our easy-to-use filter tool. Just enter your dates, then click on “1 Stop” or “2+ Stops” to discover flights offering layovers.
What are the most popular departure times for flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
Flights between OPO and EWR are their busiest at 6 PM. If you’d like a quieter experience and possibly cheaper prices, choose a time outside the usual busy windows.
What day of the week has the most flights from OPO to EWR?
Friday offers the most flights from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR). Consider jetting off on this day and you’ll have the best chance of finding a departure that fits your plans.
What is the earliest flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
Hop on the earliest flight at around 6:40PM UTC+0, heading out of Dr. Francisco de Sa Carneiro Airport (OPO). You’ll be flying for around 8h 20m, coming in to land at Liberty Intl. Airport (EWR) at approximately 10:00PM UTC-5.
How long does it take to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
It usually takes 8 hours and 20 minutes to travel the 3,300 mi from OPO to EWR.
What is the best time to fly from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
To avoid potential delays on the Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR) route, aim to fly before 3 PM. Later flights are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Newark from Dr. Francisco de Sa Carneiro Airport (OPO)?
If you’re on a direct flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Newark, Liberty Intl. Airport (EWR) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR) last-minute?
Booking your plane ticket from OPO to EWR shortly before your trip is typically more expensive. However, if there’s some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book an OPO to EWR flight and hotel package?
Opting for an OPO to EWR flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of accommodations and then add activities, flights and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dr. Francisco de Sa Carneiro Airport (OPO) to Liberty Intl. Airport (EWR)?
Typically, you can reschedule or cancel your OPO to EWR flight. However, there may be additional charges, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline’s fees and policies on flight changes, or if you want further details, visit our Customer Service portal.
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