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

View $186 flight on Sat, Oct 4, 2025Opens in a new window

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

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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 $398 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sat, Nov 22 - Thu, Dec 4
EWR
New York
LIS
Lisbon
$398 Roundtrip, found 5 days ago
$398
Roundtrip
found 5 days ago
Select Icelandair flight, departing Sat, Nov 22 from New York to Lisbon, returning Thu, Dec 4, priced at $398 found 5 days ago
TAP Portugal
Sun, Nov 2 - Tue, Nov 11
EWR
New York
LIS
Lisbon
$407 Roundtrip, found 1 hour ago
$407
Roundtrip
found 1 hour ago
Select TAP Portugal flight, departing Sun, Nov 2 from New York to Lisbon, returning Tue, Nov 11, priced at $407 found 1 hour ago
Delta
Mon, Oct 20 - Thu, Nov 13
EWR
New York
LIS
Lisbon
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Oct 20 from New York to Lisbon, returning Thu, Nov 13, priced at $429 found 1 day ago
Virgin Atlantic
Mon, Nov 3 - Wed, Nov 26
EWR
New York
LIS
Lisbon
$433 Roundtrip, found 13 hours ago
$433
Roundtrip
found 13 hours ago
Select Virgin Atlantic flight, departing Mon, Nov 3 from New York to Lisbon, returning Wed, Nov 26, priced at $433 found 13 hours ago
American Airlines
Tue, Jan 20 - Tue, Jan 27
EWR
New York
LIS
Lisbon
$440 Roundtrip, found 1 day ago
$440
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Jan 20 from New York to Lisbon, returning Tue, Jan 27, priced at $440 found 1 day ago
United
Thu, Apr 30 - Thu, May 14
EWR
New York
LIS
Lisbon
$440 Roundtrip, found 1 hour ago
$440
Roundtrip
found 1 hour ago
Select United flight, departing Thu, Apr 30 from New York to Lisbon, returning Thu, May 14, priced at $440 found 1 hour ago
Air Canada
Thu, Apr 30 - Thu, May 14
EWR
New York
LIS
Lisbon
$440 Roundtrip, found 1 hour ago
$440
Roundtrip
found 1 hour ago
Select Air Canada flight, departing Thu, Apr 30 from New York to Lisbon, returning Thu, May 14, priced at $440 found 1 hour ago
British Airways
Wed, Dec 3 - Wed, Dec 10
EWR
New York
LIS
Lisbon
$445 Roundtrip, found 2 hours ago
$445
Roundtrip
found 2 hours ago
Select British Airways flight, departing Wed, Dec 3 from New York to Lisbon, returning Wed, Dec 10, priced at $445 found 2 hours ago
Scandinavian Airlines
Tue, Nov 11 - Mon, Nov 24
EWR
New York
LIS
Lisbon
$459 Roundtrip, found 2 hours ago
$459
Roundtrip
found 2 hours ago
Select Scandinavian Airlines flight, departing Tue, Nov 11 from New York to Lisbon, returning Mon, Nov 24, priced at $459 found 2 hours ago
Swiss International Air Lines
Sat, Sep 27 - Thu, Oct 9
EWR
New York
LIS
Lisbon
$461 Roundtrip, just found
$461
Roundtrip
just found
Select Swiss International Air Lines flight, departing Sat, Sep 27 from New York to Lisbon, returning Thu, Oct 9, priced at $461 just found

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

March is typically the cheapest month to fly

From $420 - $699 per traveler.

Graph displaying average flight prices per month

Alternative airports near Lisbon

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Humberto Delgado LIS. Cheapest option available. Flights from $817
LIS
Humberto Delgado
Cheapest
Flights from $817
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
$398
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 November. 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 August 12 2025 and touching down at LIS. The price was last updated on July 23 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 $228. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from EWR on October 15 2025. Prices were last updated on July 23 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.

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Newark Liberty Intl. Airport nearby Airports

New York

John F. Kennedy Intl. to Lisbon
$396.61
LaGuardia to Lisbon
$439.61

White Plains

Westchester County to Lisbon
$557.11

Trenton

Mercer to Lisbon
$664.61
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