EWR - OPO

C$ 287 Find Cheap Flights from Newark to Porto – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 943
Typical prices: C$ 1,037-C$ 1,566
Delta
Sat 27/10Sat 3/11
EWR - OPO • 2 stops
Cheapest direct flights
C$ 958
Typical prices: C$ 1,045-C$ 1,575
United Airlines
Thu 18/10Fri 23/11
EWR - OPO • Direct
Direct flights
You can fly direct with United Airlines and TAP AIR PORTUGAL. Average duration is 6h 47m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 83% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 7 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 640 (round-trip)
Shortest trip • 11h 07m (one-way)
Insights
Insights
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We hope you enjoy your trip to Porto!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Newark to Porto (EWR-OPO)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Porto

Tue, 27 Oct - Tue, 3 Nov
Delta Logo
2:59 p.m. - 10:35 a.m.EWR  Newark-OPO Porto
15h 36m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:55 a.m. - 2:45 p.m.OPO  Porto-EWR Newark
13h 50m1 stop Paris Charles de Gaulle
C$ 943Delta
Tue, 20 Oct - Tue, 10 Nov
United Airlines Logo
6:55 p.m. - 7:00 a.m.EWR  Newark-OPO Porto
31h 05m1 stop Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
12:35 p.m. - 4:00 p.m.OPO  Porto-EWR Newark
32h 25m1 stop Frankfurt am Main
C$ 945United Airlines
Fri, 6 Nov - Mon, 9 Nov
Scandinavian Airlines Logo
5:30 p.m. - 11:10 a.m.EWR  Newark-OPO Porto
12h 40m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
11:55 a.m. - 1:40 p.m.OPO  Porto-EWR Newark
30h 45m2 stops Kastrup Copenhagen Stockholm Arlanda
C$ 947Scandinavian Airlines
Wed, 4 Nov - Sun, 8 Nov
Scandinavian Airlines Logo
5:30 p.m. - 5:00 p.m.EWR  Newark-OPO Porto
18h 30m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
5:35 p.m. - 3:40 p.m.OPO  Porto-EWR Newark
27h 05m1 stop Kastrup Copenhagen
C$ 949Scandinavian Airlines
Wed, 21 Oct - Mon, 2 Nov
Delta Logo
5:00 p.m. - 3:25 p.m.EWR  Newark-OPO Porto
17h 25m1 stop Paris Charles de Gaulle
Delta Logo
11:15 a.m. - 7:04 p.m.OPO  Porto-EWR Newark
36h 49m2 stops Amsterdam Schiphol Boston Logan Intl
C$ 950Delta
Wed, 21 Oct - Thu, 5 Nov
Delta Logo
5:00 p.m. - 10:00 p.m.EWR  Newark-OPO Porto
24h 00m1 stop Paris Charles de Gaulle
Delta Logo
11:15 a.m. - 9:27 a.m.OPO  Porto-EWR Newark
51h 12m2 stops Amsterdam Schiphol Boston Logan Intl
C$ 951Delta
Sun, 18 Oct - Mon, 23 Nov
United Airlines Logo
9:30 p.m. - 6:50 a.m.EWR  Newark-OPO Porto
28h 20m2 stops Washington, D.C. Dulles Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 a.m. - 1:55 p.m.OPO  Porto-EWR Newark
36h 55m2 stops Frankfurt am Main Vienna Intl
C$ 954United Airlines
Tue, 20 Oct - Fri, 6 Nov
Delta Logo
3:00 p.m. - 3:25 p.m.EWR  Newark-OPO Porto
19h 25m2 stops Boston Logan Intl Paris Charles de Gaulle
Delta Logo
5:00 a.m. - 7:04 p.m.OPO  Porto-EWR Newark
19h 04m2 stops Amsterdam Schiphol Boston Logan Intl
C$ 956Delta
Wed, 21 Oct - Thu, 5 Nov
United Airlines Logo
1:13 p.m. - 7:00 a.m.EWR  Newark-OPO Porto
12h 47m2 stops Boston Logan Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
6:00 a.m. - 7:05 p.m.OPO  Porto-EWR Newark
18h 05m2 stops Frankfurt am Main Munich Franz Josef Strauss
C$ 957United Airlines
Sun, 18 Oct - Mon, 23 Nov
United Airlines Logo
9:50 p.m. - 9:45 a.m.EWR  Newark-OPO Porto
6h 55mdirect
United Airlines Logo
12:35 p.m. - 4:00 p.m.OPO  Porto-EWR Newark
8h 25mdirect
C$ 958United Airlines
Booking Insights

Price, demand, and travel trends for Newark Airport to Porto flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Newark Airport to Porto with more confidence.

How much is a round-trip flight from Newark Airport to Porto?

Round-trip flights from Newark Airport to Porto start at C$ 943. Prices are below average for this route right now, with typical round-trip fares ranging from C$ 1,037 to C$ 1,566. The lowest price found in the past 5 days was C$ 943 on Delta.

What's the cheapest day of the week to fly from Newark Airport to Porto?

Monday is the cheapest day of the week to fly from Newark Airport to Porto and is 6% cheaper than the average day. Friday is the most expensive day with flight prices 6% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Newark Airport to Porto?

  • February is the cheapest month to fly from Newark Airport to Porto at C$ 893 round-trip.
  • July (C$ 1,512) and June (C$ 1,459) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 69% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Newark Airport to Porto the cheapest?

Flights from Newark Airport to Porto are cheapest 7 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Newark to Porto

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Duncan Madden

Duncan Madden

Expert on TAP AIR PORTUGAL

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for Newark Airport to Porto flights

Low season

December

Cheapest flight

C$ 316
Most popular time to fly (18% more expensive on average)
Flights from Newark Airport to Porto

When to book flights from Newark to Porto

Are your dates flexible? Find out the best times to travel from Newark to Porto based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Newark Airport to Porto flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • What steps should I take if I need special assistance services on my flight from EWR to OPO?

    If you need special assistance services on your flight from EWR to OPO, you should ensure that when booking your ticket, you inform the airline representative you’re booking form of the type of assistance you’ll need. If you don’t relay this information while booking, ensure you relay it at least 72h before your flight.

  • Does OPO have a lounge I can relax in before proceeding with my journey?

    If you’d like to rest at OPO before leaving the airport, you can rest at ANA Lounge, provided that you are willing to pay at the door. Located between Gates 31 and 32, this lounge features a wide variety of dishes, strong Wi-Fi, clean restrooms, comfortable seats, and working air conditioners.

  • How can I fly from EWR to OPO?

    If you’d like to fly nonstop from EWR to OPO, you can do so, as TAP Air Portugal, United Airlines, and Brussels Airlines have flights that cover this route directly. The number of daily direct flights on this route is normally minimal. Hence, its demand is normally high. You should book your tickets in advance to avoid missing a seat on one of the direct flights that ply the route. On the other hand, layovers take place in cities such as Lisbon (LIS).

  • Does EWR have interesting places I can hang out while waiting for my flight to OPO?

    EWR has many interesting places you can hang out while waiting for your flight to OPO. If you’re religious, you can visit the chapel in Terminal C between Gates C70-99 and C101-115. If you’d like to enjoy some quiet, you should check out the rest zones in Terminal B near the British Airways ticket counter and on Level 3, Door 1.

  • Which airlines offer extra legroom and free seat selection on Newark Airport to Porto flights?

    Among airlines operating Newark Airport to Porto flights:

    • TAP AIR PORTUGAL: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Lufthansa: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines are available on the route from Newark Airport to Porto?

    2 airlines operate flights between Newark Airport and Porto. The airlines offering direct flights on this route include:

    • United Airlines
    • TAP AIR PORTUGAL

  • Which airports can I use when flying from Newark Airport to Porto?

    Flights from Newark Airport to Porto usually depart from Newark (EWR) and arrive at Porto (OPO).

  • Which airlines include bags at no extra cost on Newark Airport to Porto flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • TAP AIR PORTUGAL: a carry-on bag and a checked bag in Economy Class
    • United Airlines: a carry-on bag and a checked bag in Economy Class
    • Lufthansa: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Newark Airport to Porto?

    Only Business Class is available on flights from Newark Airport to Porto.

  • How much can I save by taking a layover when flying from Newark Airport to Porto?

    On this route, layover flights are cheaper than direct options on average. Layover fares average C$ 640 round-trip via Dublin (DUB), compared to C$ 1,300 for direct.

  • What is the standard checked bag allowance on flights from Newark Airport to Porto?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 80–C$ 139 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Newark Airport to Porto?

    The Boeing 757-200 family is used most often on this route, operated mainly by United Airlines and Lufthansa. Other aircraft seen on the route include Airbus A321neo variants.

  • Which airports do connecting flights from Newark Airport to Porto pass through?

    One-stop flights from Newark Airport to Porto most commonly connect through:

    • Lisbon Humberto Delgado (LIS) – 72% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) – 9% of one-stop connections
    • Frankfurt am Main (FRA) – 5% of one-stop connections
    • Paris Orly (ORY) – 5% of one-stop connections

    Lisbon Humberto Delgado (LIS) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Newark Airport to Porto?

    Yes. Being flexible with your travel dates can save you up to 12% on the Newark Airport to Porto route. Monday is the cheapest departure day at C$ 1,205 round-trip on average, while Friday is the most expensive at C$ 1,359, a difference of C$ 154. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Newark Airport to Porto?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Newark Airport to Porto route, 21% of flights were delayed in the past 3 months, with delays averaging 2 hours 42 minutes.

  • How are flight departures from Newark Airport to Porto spread across the day?

    Night is the busiest departure period on Newark Airport to Porto flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

  • Which popular places can I visit in Porto?

    Some of the most popular sights in Porto are Universidade do Porto, Porto City Centre, and Livraria Lello. These are among the most viewed places in Porto on KAYAK.

  • What are the earliest and latest flights from Newark Airport to Porto?

    These are the earliest and latest flight times available from Newark Airport to Porto:

    • Earliest: departs at 12:05 am and lands at 6:52 am
    • Latest: departs at 11:25 pm and lands at 6:12 am.

    The flight takes about 6h 47m.

  • How expensive are last-minute Newark Airport to Porto flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 21% above the route average of C$ 1,281. Book 7 weeks before departure for the lowest fares.

  • How long does a flight from Newark Airport to Porto take?

    A direct flight from Newark Airport to Porto takes 6h 47m, covering 8,622 km.

  • Do I need a passport to fly from Newark Airport to Porto?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Newark Airport to Porto changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about C$ 943 to C$ 7,286. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Newark Airport to Porto looking right now?

    One-way fares from Newark Airport to Porto are currently lower than usual. Average one-way flight prices are about C$ 354, which is 58% below the typical average for this route.

  • How do delay rates compare for morning and evening flights from Newark Airport to Porto?

    Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • How much time can I save by choosing a different layover airport when travelling from Newark Airport to Porto?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 11h 07m, compared with 11h 16m via Madrid Barajas (MAD) and 11h 47m via Lisbon Humberto Delgado (LIS).

  • What is the time difference between Newark Airport and Porto?

    Porto is 5 hours ahead of Newark Airport (Western European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Porto Airport (OPO)?

    Porto Airport (OPO) hosts 5 major car rental companies, with daily rates starting from around C$ 2 for economy cars. Top options include:
    • Klass Wagen
    • Drive on Holiday
    • GREEN MOTION
    • Goldcar Rental SP
    • SURPRICE CAR RENTAL

  • How much should I expect to pay for a Newark Airport to Porto flight?

    Round-trip flights from Newark Airport to Porto range from C$ 1,037 to C$ 1,566, with an average of C$ 1,281 over the past 12 months. Anything below C$ 1,037 counts as a good deal.

Your guide to booking Newark Airport to Porto flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average C$ 1,205 – about C$ 154 less than Friday (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 7 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Newark Airport to Porto trip for February. Fares historically average C$ 893 round-trip in that month – typically C$ 619 less than the most expensive month, which is July (based on the last 12 months).
  • If arriving on time is high on your priority list, TAP AIR PORTUGAL is the strongest pick on this route. 83% of TAP AIR PORTUGAL flights from Newark Airport to Porto arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 79%. When flights on this route do arrive late, the average delay is 2 hours42 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you have the time, taking a 1-stop flight through Dublin Airport (DUB) can be cheaper than flying direct. The cheapest layover option averages C$ 640 round-trip on this route – about C$ 660 less than direct flights (based on the last 12 months).
  • If you’re in Newark, you can board your flight to Porto at either Newark Liberty International Airport (EWR) or John F Kennedy International Airport (JFK). EWR is closer to Newark than JFK and has lesser passenger traffic than it. Hence, if you want to go from Newark to Porto, you should board your flight at EWR.
  • Although EWR normally has lower traffic than JFK, its passenger traffic is also significant. Thus, its security lines are normally long. On the date you are scheduled to fly from this airport, you should reach it at least 2h before your flight. By doing so, you’ll clear the airport’s long security line way before your flight, leaving you with enough time to relax and explore the airport.
  • In Porto, you’ll land at Porto Airport (OPO). At this airport, some companies offer personalized airport assistance services. Suppose you enlist the services of one of these companies. In that case, you’ll be accorded a VIP concierge who will ensure you are fast-tracked through immigration and customs, get baggage assistance services, and enjoy limousine services.
  • OPO is home to two on-site hotels offering great relaxing facilities. One of these hotels is Singular Aeroporto. Situated approximately 0.3 miles from the terminal, this hotel boasts super friendly staff, comfortable rooms, and affordable prices. Park Hotel Porto Aeroporto is another on-site hotel at OPO. Like Singular Aeroporto, this hotel boasts welcoming staff, well-furnished rooms, and pocket-friendly rates.
  • If you need any information at OPO, this airport has five information desks you can visit. Of the five, three are open round-the-clock. These three are located near the public departure area on floor 3, the departure lounge on floor 2, and the arrivals and baggage claim area on the ground floor.

Prefer to fly direct from Newark to Porto?

 
Find which airlines fly direct from Newark Airport to Porto Airport, which days they fly and book direct flights.

Direct departures

Newark to Porto

Monday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Tuesday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Wednesday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Thursday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Friday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Saturday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Sunday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

See more nonstop flights

Direct returns

Porto to Newark

Monday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Tuesday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Wednesday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Thursday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Friday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Saturday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

Sunday

TAP AIR PORTUGAL,United Airlines

TAP AIR PORTUGAL,United Airlines

See more nonstop flights

More options for your flight from Newark to Porto

Complete your trip to Porto with a hotel stay or car rental