₩656,500 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Porto (OPO)

View ₩656,500 flight on Tue, Feb 3, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ₩656,500 for one-way flights and ₩769,600 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Feb 5 - Mon, Feb 9
EWR
New York
OPO
Porto
₩769,600 Roundtrip, found 13 hours ago
₩769,600
Roundtrip
found 13 hours ago
Select Delta flight, departing Thu, Feb 5 from New York to Porto, returning Mon, Feb 9, priced at ₩769,600 found 13 hours ago
United
Thu, Feb 5 - Mon, Feb 9
EWR
New York
OPO
Porto
₩792,500 Roundtrip, found 13 hours ago
₩792,500
Roundtrip
found 13 hours ago
Select United flight, departing Thu, Feb 5 from New York to Porto, returning Mon, Feb 9, priced at ₩792,500 found 13 hours ago
United
Sun, May 3 - Sun, May 10
EWR
New York
OPO
Porto
₩1,373,800 Roundtrip, found 4 days ago
₩1,373,800
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 3 from New York to Porto, returning Sun, May 10, priced at ₩1,373,800 found 4 days ago
United
Sat, May 9 - Sat, May 16
EWR
New York
OPO
Porto
₩1,460,600 Roundtrip, found 4 days ago
₩1,460,600
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 9 from New York to Porto, returning Sat, May 16, priced at ₩1,460,600 found 4 days ago
United
Sat, May 9 - Sat, May 16
EWR
New York
OPO
Porto
₩1,526,800 Roundtrip, found 4 days ago
₩1,526,800
Roundtrip
found 4 days ago
Select United flight, departing Sat, May 9 from New York to Porto, returning Sat, May 16, priced at ₩1,526,800 found 4 days ago
Lufthansa
Sat, May 9 - Sat, May 16
EWR
New York
OPO
Porto
₩1,554,400 Roundtrip, found 4 days ago
₩1,554,400
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, May 9 from New York to Porto, returning Sat, May 16, priced at ₩1,554,400 found 4 days ago
Lufthansa
Sat, May 9 - Sat, May 16
EWR
New York
OPO
Porto
₩1,567,200 Roundtrip, found 4 days ago
₩1,567,200
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Sat, May 9 from New York to Porto, returning Sat, May 16, priced at ₩1,567,200 found 4 days ago
United
Sun, May 3 - Sun, May 10
EWR
New York
OPO
Porto
₩1,642,700 Roundtrip, found 4 days ago
₩1,642,700
Roundtrip
found 4 days ago
Select United flight, departing Sun, May 3 from New York to Porto, returning Sun, May 10, priced at ₩1,642,700 found 4 days ago
Delta
Sat, May 9 - Sat, May 16
EWR
New York
OPO
Porto
₩1,659,300 Roundtrip, found 4 days ago
₩1,659,300
Roundtrip
found 4 days ago
Select Delta flight, departing Sat, May 9 from New York to Porto, returning Sat, May 16, priced at ₩1,659,300 found 4 days ago
Brussels Airlines
Sun, May 3 - Sun, May 10
EWR
New York
OPO
Porto
₩1,691,000 Roundtrip, found 4 days ago
₩1,691,000
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Sun, May 3 from New York to Porto, returning Sun, May 10, priced at ₩1,691,000 found 4 days ago

Find the cheapest month to fly from New York (EWR) to Porto (OPO)

November is typically the cheapest month to fly

From ₩618,310 - ₩1,390,999 per traveler.

Frequently asked questions

How much is a flight from EWR to Dr. Francisco de Sa Carneiro Airport (OPO)?
Round-trip journeys from EWR to Porto Airport start from ₩769,600. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Newark Airport to Dr. Francisco de Sa Carneiro Airport (OPO)?
We get that circumstances change unexpectedly, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Liberty Intl. Airport (EWR) to OPO that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for EWR to OPO flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Liberty Intl. Airport (EWR) to Dr. Francisco de Sa Carneiro Airport (OPO)?
With around 5,400 kilometers separating Newark Airport and Porto Airport, your flight will be a long one. Pack wisely and make your time in the air more comfortable. Little things like warm clothing and a cozy travel pillow can make a massive difference.
Which airlines fly direct from Newark Airport to Dr. Francisco de Sa Carneiro Airport (OPO)?
If you're eager to fly directly from Liberty Intl. Airport (EWR) to OPO, TAP Portugal (TP) is a top option. It operates 8 flights every month between Newark and Maia.
Are Newark Airport to OPO flight tickets cheaper when they're purchased at the last minute?
Fares from EWR to Dr. Francisco de Sa Carneiro Airport (OPO) are available up to 12 months before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never something you can count on. Also, booking your flights ahead of time means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We regularly update our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Travel information

Origin airport
Newark Liberty Intl. Airport
Destination airport
Dr. Francisco de Sa Carneiro
Airlines serving
Delta, United
Roundtrip price
₩769,600
Distance
5331 km
Average flight time
11 hours 40 mins

Book with confidence

Newark to Porto Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Newark to Porto will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Porto.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with EWR to OPO flights that won’t make your bank account wince. Ready to temporarily leave behind Newark for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OPO with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Newark to Porto Flights

Explore a world of travel with Expedia

Newark Liberty Intl. Airport nearby Airports

New York

John F. Kennedy Intl. to Porto
₩752,500
*Available to Expedia members.