$189 Find Cheap Flights from Newark Liberty Airport to Portugal

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to Portugal departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Cheap Flights from Newark to Portugal

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Lisbon
Lisbonnonstop$415
Porto
Porto2 stops$422
Faro
Faro1 stop$364
Ponta Delgada
Ponta Delgada1 stop$391
Funchal
Funchal1 stop$376
Lajes
Lajes1 stop$410
Horta
Horta1 stop$705
Porto Santo
Porto Santo1 stop$997
Lisbon
Lisbonnonstop$415
Porto
Porto2 stops$422
Faro
Faro1 stop$364
Ponta Delgada
Ponta Delgada1 stop$391
Funchal
Funchal1 stop$376
Lajes
Lajes1 stop$410
Horta
Horta1 stop$705
Porto Santo
Porto Santo1 stop$997

Book Cheap Newark to Portugal Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Portugal that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to Portugal

Thu, Feb 19 - Tue, Feb 24
TAP AIR PORTUGAL Logo
11:55 pm - 11:50 pm
EWR
-
FAO
18h 55m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 10:10 pm
FAO
-
EWR
21h 05m
1 stop
$364TAP AIR PORTUGAL
Sun, May 10 - Mon, May 18
TAP AIR PORTUGAL Logo
5:30 pm - 11:50 pm
EWR
-
FAO
25h 20m
1 stop
TAP AIR PORTUGAL Logo
11:15 am - 9:00 pm
FAO
-
EWR
14h 45m
1 stop
$365TAP AIR PORTUGAL
Tue, Feb 10 - Thu, Feb 19
TAP AIR PORTUGAL Logo
12:15 am - 8:45 pm
EWR
-
FNC
15h 30m
1 stop
TAP AIR PORTUGAL Logo
8:45 am - 10:00 pm
FNC
-
EWR
18h 15m
1 stop
$376TAP AIR PORTUGAL
Tue, May 5 - Wed, May 20
TAP AIR PORTUGAL Logo
11:00 pm - 11:50 pm
EWR
-
FAO
19h 50m
1 stop
TAP AIR PORTUGAL Logo
6:05 am - 9:00 pm
FAO
-
EWR
19h 55m
1 stop
$377TAP AIR PORTUGAL
Tue, Mar 24 - Tue, Apr 14
American Airlines Logo
1:30 pm - 7:40 am
EWR
-
OPO
14h 10m
2 stops
American Airlines Logo
8:20 am - 10:25 pm
OPO
-
EWR
19h 05m
1 stop
$422American Airlines
Mon, Apr 13 - Sun, Apr 19
American Airlines Logo
11:55 pm - 7:40 am
EWR
-
OPO
26h 45m
1 stop
American Airlines Logo
8:20 am - 10:13 pm
OPO
-
EWR
18h 53m
2 stops
$433American Airlines
Sat, Apr 18 - Sat, Apr 25
Scandinavian Airlines Logo
5:45 pm - 11:00 am
EWR
-
OPO
36h 15m
2 stops
Scandinavian Airlines Logo
9:30 am - 1:15 pm
OPO
-
EWR
32h 45m
2 stops
$435Scandinavian Airlines
Sat, May 2 - Sat, May 9
Scandinavian Airlines Logo
5:20 pm - 9:40 am
EWR
-
FAO
59h 20m
2 stops
Scandinavian Airlines Logo
6:45 pm - 2:59 pm
FAO
-
EWR
25h 14m
1 stop
$451Scandinavian Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
1:20 am - 11:00 am
EWR
-
TER
30h 40m
2 stops
Multiple Airlines Logo
3:10 pm - 4:30 pm
TER
-
EWR
28h 20m
2 stops
$631Multiple Airlines
Wed, Mar 11 - Thu, Mar 19
Multiple Airlines Logo
1:20 am - 4:00 pm
EWR
-
SJZ
35h 40m
3 stops
Multiple Airlines Logo
10:05 am - 11:10 pm
SJZ
-
EWR
16h 05m
2 stops
$806Multiple Airlines
Booking Insights

KAYAK's insights & trends for Newark to Portugal flights

Get data-powered insights and trends into flights from Newark to Portugal to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Newark Airport to Portugal flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Portugal from Newark Airport found in the last 72 hours was to Lisbon, at $405 round-trip. The most popular route is from Newark Airport (EWR) to Lisbon (LIS), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $405.

Can I save money by flying with a layover from Newark Airport to Portugal?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $768, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Portugal, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to Portugal is January, when tickets cost $499 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,011 and $925 respectively.

What’s the cheapest day of the week to fly from Newark Liberty Airport to Portugal?

The average price of all round-trip flights from Newark Airport to Portugal clicked on KAYAK for each day over the last 12 months.

For Newark Liberty Airport to Portugal, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Portugal back to Newark Liberty Airport, the best deals are generally found on Thursday, with Saturday being the most expensive.

How far in advance should I book a flight from Newark Airport to Portugal?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Portugal, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to Portugal, you should book around 4 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$189
Best time to beat the crowds with an average 31% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from Newark Liberty Airport to Funchal

FAQs - booking Portugal flights

  • What type of documentation do I require to fly from Newark to Portugal?

    For a citizen of the United States who plans on making a trip to Portugal, you will need a valid passport and the validity date of the passport needs to be at least 90 days beyond the time you plan on departing from Portugal. If you're going to Portugal on a vacation you don't need a visa as long as you don't plan on staying for more than 90 days in the country.

  • If I'm going to rent a car when I arrive in Portugal and I'm taking my kids on a trip, what child seat laws do I need to know about?

    In Portugal, every child up until the age of 12 years old or up to the height of 53 inches needs to ride in a car seat that is appropriate for their size. If you are not bringing your own child seats on your trip, confirm with your rental car company that they can rent your car seats upon your arrival.

  • If I wish to travel from Newark to the city of Porto in Portugal, what is my best airport choice?

    Both United Airlines and Brussels Airlines offer nonstop flights from Newark International Airport to the Porto Airport (OPO) which has a location just to the north of the center of Porto.

  • If I am flying to Lisbon Humberto Delgado Airport, are there any public transportation options to get me from the airport to the center of Lisbon?

    The Lisbon Humberto Delgado Airport has a metro station that offers a direct line right to the city center. The red line (Aeroporto-Saldanha) can take you from the airport to downtown Lisbon in around 20min for a cost of about €1.45 ($1.46).

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Portugal?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to Portugal.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to Portugal?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Newark Liberty Airport to Portugal is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Portugal?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Newark Liberty Airport to Portugal with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to Portugal?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Newark Liberty Airport to Portugal up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Portugal?

    The cheapest time of day to fly to Portugal is generally in the evening, when round-trip flights cost $718 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Portugal is generally at night, which is peak travel time and where the average cost of a ticket is $729.

Top tips for finding cheap flights to Portugal

  • Looking for a cheap flight? 25% of our users found tickets from Newark Liberty Airport to the following destinations at these prices or less: Lisbon $270 one-way - $489 round-trip
  • One of the most common destinations in Portugal for people traveling from Newark International Airport (EWR) is to fly to Lisbon Humberto Delgado International Airport (LIS). TAP Air Portugal, United Airlines, Brussels Airlines, and Lufthansa all offer nonstop flights between these two airports.
  • If you are planning on traveling between Newark International Airport and Lisbon Humberto Delgado Airport and you would like to save some money on your trip, consider the one-stop flights aboard Swiss Airways, Delta Airlines, and British Airways that often save your money over the nonstop options on this route.
  • For travelers making the trip from Newark International Airport to Portugal looking for a comfortable place to wait for their flight at the airport, consider some of the many lounges available at the airport from airlines such as Lufthansa, Delta, United, and American.
  • If you are looking for a public transportation option to get you to Newark International Airport, consider some of the many routes available aboard NJ Transit Bus Lines. Not only does this bus service offer options from several points in the Newark area to the airport, but they also offer an Express Bus that offers service between three points in New York City to the terminal buildings at the airport.
  • If you are looking for a fantastic way to get refreshed after a long flight from Newark to Portugal, consider the showers available in both the ANA Lounge and the ABC Business Center at the Lisbon Humberto Delgado Airport.

Reviews of the top 5 airlines serving from Newark to Portugal

 
Need help choosing which airline to fly with from Newark to Portugal? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9204 reviews
7.7Boarding
7.3Comfort
6.6Food
8.1Crew
7.1Entertainment
Airline reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

10.0 ExcellentDr. Joseph, Jan 2026
EWR - ORD
Read more United Airlines reviews

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Check how old the airframe is, some older ones have inoperable seat back entertainment or power.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience

Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.

On board service was decent. I like the legroom at UA that seems to be more than in other airlines

Allow me to book extra bag check in as free though I packed in 1 luggage but that was 7 LBS overweight so make another bag to free check in.

My flight from New York to Canada and Canada to Brisbane was canceled, so I had to take united airlines instead flight from New York to Dubai then layover in Dubai 8 hours then from Dubai to Brisbane it was extremely difficult for me , it was a nightmare flying with Canadian airlines unfortunately.

I found the boarding easy and my seat was very comfortable as I had a lot of leg room. I am not too happy that I no longer have lounge access even though I used to get it with my TD credit card.

Strike pissed me n stranded in middle of no where

Refreshments and Air Hostess was good. Issues with customs in Toronto caused flight to depart and left me behind twice. Vouchers for delayed flight needs to increase.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Delayed departure Madrid to Lisboa and my luggage no arrived

this flight was awful from pre-boarding to on the plane. There needs to be more coordination between TAP and My Way. We were in first class and I am handicapped. BY the time we got on the plane there was no place for our baggage and the crew did not handle the situation well. They gave us an argument and said that we'd have to have it checked. Then, after I complained they moved some people's bags to put our small carry ons several seats back of our seats which were in Row 4.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

Flight was delayed but crew gave little to no communication, then “began boarding” but really just had everyone stand up and wait for an hour without any news or updates, as if we were going to start boarding at any second. Total chaos. Seemed like this was their first time boarding a plane. When we arrived at our destination, we waited for over an hour for the baggage claim belt to even turn on. Probably waited at baggage claim for our luggage for close to two hours. Everyone was very confused and of course we all worried that the luggage was lost. Again, zero communication and everyone we asked just said “I don’t know.” So we were left wondering whether to wait, or file a missing baggage claim, or check the other baggage claim belts (which we did every fifteen-twenty minutes because we were just confused). Lack of communication throughout the experience was a huge issue.

The value is there, but the layovers in Lisbon were not great. The passport control was so bad that a 2 hour layover became very tight and on the return the Terminal was barebones which made it a long 3 hours.

From Casablanca to Lisbon our baggage 2 pound over they want me to pay $120 for 2 pound which unexpected we are two family 8 of us they counters lady her customer service is not good I fly frequently for my business next time fly with TAP Air I will think twice

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Poor. Our flight was delayed and they told me I would be fine to make my connection in Lisbon, I missed it. Then they told me my bag would be automatically loaded onto my new flight to rome. It wasn’t. It’s been 4 days and I still don’t have it.

I like the price. I dislike the website where I wanted to ask questions about the unusual high prices of the luggage fees. I called the toll free number from the United States and I cannot get through. You should test your own toll free website for info and you will know what I am writing about.

Wonderful just hope the had more direct flights to Boston

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

I tried both on line and by calling the Customer Service line to arrange for a special meal as i have food intolerances. I was under the impression from your service representative that I was successful. I was not. I cannot eat spicy foods and get very ill if i eat bell peppers. I could not eat either menu choice and no special meal was actually ordered. ( your representative tried to order it for a flight that did not have meal service!!! - found this out later). Your wonderful cabin crew managed to put together a fruit, salad, roll and cheese tray for me so I had something to eat. WHY WOULD YOU SERVE SPICY FOOD, WITH NO MILDER OPTION,ON AN INTERNATIONAL FLIGHT???

Crew was professional and great, flight was clean. However food was pathetic. I ordered a Hindu meal assuming no meat but they served chicken. Need to be very specific- Hindu meal should be categorize as Vegetarian - no meat or egg. Or it should be specific that we are serving meat.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

I think they overbooked Frankfurt to New York and bumped me off. This changed my return travel I arrived home about 4 hours late. Almost 24 total travel time Totally unacceptable Would not travel with United

I liked everything BUT the temperature. It was freezing and now I am sick.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Flight was late arriving. So, we left 25 min late. Pilot made some time up during the flight. Therefore, we arrived alittle past original time.

Everything you need to know for your flight from Newark to Portugal

Information on your arrival and departure airports