$186 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

View $186 flight on Mon, Aug 18, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)

Cheap Flights from Newark Liberty Intl. Airport to Lisbon (EWR-LIS)

Prices were available within the past 7 days and start at $186 for one-way flights and $405 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Mar 4 - Thu, Apr 30
EWR
New York
LIS
Lisbon
$405 Roundtrip, found 3 days ago
$405
Roundtrip
found 3 days ago
Select Icelandair flight, departing Wed, Mar 4 from New York to Lisbon, returning Thu, Apr 30, priced at $405 found 3 days ago
TAP Portugal
Wed, Oct 22 - Thu, Nov 6
EWR
New York
LIS
Lisbon
$408 Roundtrip, found 3 hours ago
$408
Roundtrip
found 3 hours ago
Select TAP Portugal flight, departing Wed, Oct 22 from New York to Lisbon, returning Thu, Nov 6, priced at $408 found 3 hours ago
Scandinavian Airlines
Sat, Nov 15 - Fri, Nov 21
EWR
New York
LIS
Lisbon
$414 Roundtrip, found 2 hours ago
$414
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Sat, Nov 15 from New York to Lisbon, returning Fri, Nov 21, priced at $414 found 2 hours ago
United
Sun, Aug 17 - Thu, Sep 4
EWR
New York
LIS
Lisbon
$441 Roundtrip, found 2 days ago
$441
Roundtrip
found 2 days ago
Select United flight, departing Sun, Aug 17 from New York to Lisbon, returning Thu, Sep 4, priced at $441 found 2 days ago
Air Canada
Thu, Aug 7 - Tue, Sep 9
EWR
New York
LIS
Lisbon
$441 Roundtrip, found 5 hours ago
$441
Roundtrip
found 5 hours ago
Select Air Canada flight, departing Thu, Aug 7 from New York to Lisbon, returning Tue, Sep 9, priced at $441 found 5 hours ago
Virgin Atlantic
Thu, Oct 23 - Wed, Nov 5
EWR
New York
LIS
Lisbon
$441 Roundtrip, just found
$441
Roundtrip
just found
Select Virgin Atlantic flight, departing Thu, Oct 23 from New York to Lisbon, returning Wed, Nov 5, priced at $441 just found
Delta
Mon, Nov 3 - Mon, Nov 24
EWR
New York
LIS
Lisbon
$441 Roundtrip, found 1 hour ago
$441
Roundtrip
found 1 hour ago
Select Delta flight, departing Mon, Nov 3 from New York to Lisbon, returning Mon, Nov 24, priced at $441 found 1 hour ago
American Airlines
Tue, Feb 3 - Thu, Feb 12
EWR
New York
LIS
Lisbon
$450 Roundtrip, found 22 hours ago
$450
Roundtrip
found 22 hours ago
Select American Airlines flight, departing Tue, Feb 3 from New York to Lisbon, returning Thu, Feb 12, priced at $450 found 22 hours ago
British Airways
Tue, Feb 3 - Thu, Feb 12
EWR
New York
LIS
Lisbon
$453 Roundtrip, found 22 hours ago
$453
Roundtrip
found 22 hours ago
Select British Airways flight, departing Tue, Feb 3 from New York to Lisbon, returning Thu, Feb 12, priced at $453 found 22 hours ago
Swiss International Air Lines
Fri, Sep 19 - Fri, Sep 26
EWR
New York
LIS
Lisbon
$462 Roundtrip, just found
$462
Roundtrip
just found
Select Swiss International Air Lines flight, departing Fri, Sep 19 from New York to Lisbon, returning Fri, Sep 26, priced at $462 just found

Find the cheapest month to fly from New York (EWR) to Lisbon (LIS)

November is typically the cheapest month to fly

From $420 - $795 per traveler.

Graph displaying average flight prices per month

Flights from Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$404
Distance
3377 mi
Average flight time
11 hours 56 mins

Newark Liberty Intl. Airport to Lisbon Flights

The cheapest times to fly from Newark Liberty Intl. Airport to Lisbon

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to Lisbon are during the month of March. You can find some of the cheapest flights from Newark Liberty Intl. Airport to Lisbon with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to Lisbon

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to Lisbon: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to Lisbon

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to Lisbon in 2025. You can also book with separate airlines for your outbound and return journeys, from $186 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to Lisbon flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to Lisbon airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) cost?
Score cheap return fares from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) starting from $450. Grab a seat and start your adventure. 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 TAP Portugal flight leaving EWR on July 28 2025 and touching down at LIS. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from EWR to LIS?
The cheapest flights from EWR to LIS 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 Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Hop on a direct flight with TAP Portugal and fly straight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS).
What is the cheapest airline that flies from EWR to LIS?
Currently, the cheapest airline offering one-way flights from EWR to LIS is TAP Portugal. You can jet off on this route from $186. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EWR on August 18 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
With, on average, 2 direct flights departing from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) every day, you'll be on your way in no time.
What are the most popular departure times for flights from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
The 8 PM departures from EWR to LIS see the highest demand. Prices can be higher for these popular slots. If you want to save on your fare, choose a less crowded time to fly.
What day of the week has the most flights from EWR to LIS?
Fly on a Friday if you're searching for the best selection of flights from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS).
What is the earliest flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Liberty Intl. Airport (EWR)'s first flight to Humberto Delgado Airport (LIS) takes off at approximately 5:40PM UTC-5. With a travel time of 6h 45m, you'll touch down at around 5:25AM UTC+0.
How long does it take to fly from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Flights from EWR to LIS have an average travel time of 6 hours and 38 minutes. The total distance between the two is 3,400 mi.
What is the best time to fly from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Opt for a flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Lisbon District from Liberty Intl. Airport (EWR)?
Humberto Delgado Airport (LIS) is the only airport in Lisbon District with direct flights from Liberty Intl. Airport (EWR). Check out your options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) last-minute?
Booking your plane ticket from EWR to LIS right before your trip is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an EWR to LIS flight and hotel package?
You can save money by booking an EWR to LIS flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your ideal flights and accommodations, you can add extras such as tours, car rentals and activities.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
You can usually reschedule or cancel your EWR to LIS flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.