$239 Cheap United flights Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

View $239 flight on Mon, Feb 2, 2026Opens in a new window

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$239 Cheap United flights Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

Prices were available within the past 7 days and start at $239 for one-way flights and $434 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Oct 26 - Wed, Nov 5
EWR
New York
LIS
Lisbon
$434 Roundtrip, just found
$434
Roundtrip
just found
Select United flight, departing Sun, Oct 26 from New York to Lisbon, returning Wed, Nov 5, priced at $434 just found
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
Popular airline
TAP Portugal
Distance
3377 mi
Average flight time
11 hours 56 mins

Frequently asked questions

How much is a United Airlines flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap United Airlines round-trip flights from $434 from EWR to LIS. Affordable one-way tickets from $239 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from EWR to LIS with United Airlines?
United Airlines flights to Lisbon District are typically more affordable in the off-peak months of January and February. Whether you're searching for a one-way or a return ticket, you could find a better deal then.
What is the cheapest time to book flights from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS) with United Airlines?
Getting the best United Airlines deals from EWR to LIS often comes down to booking at the right time. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It's a good idea to start searching for flights about one month before your departure date.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Choose from one of United Airlines's 7 weekly direct flights from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS). To see your choices, enter your dates, destination and origin and hit search. Then use the "Nonstop" and "Airline" filters.
How long does it take to fly from EWR to LIS with United Airlines?
Leave Liberty Intl. Airport (EWR) for Humberto Delgado Airport (LIS) on a direct United Airlines flight, and you'll be in the skies for approximately 6h 35m.
What is the earliest United Airlines flight from EWR to LIS?
The first flight from EWR to LIS with United Airlines departs at 8:35PM UTC-5. You'll land at 8:10AM UTC+0. The last United Airlines flight of the day leaves at 8:35PM UTC-5 and arrives at 8:10AM UTC+0. With approximately 20% fewer cancellations for morning and mid-morning departures, starting your travel day early is typically the smartest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Lisbon District?
Board a United Airlines flight from Liberty Intl. Airport (EWR) to Lisbon District, and you'll probably touch down at Humberto Delgado Airport (LIS). This is the airline's main hub in this destination.
Why fly with United Airlines from EWR to LIS?
With a rewarding loyalty program, United Airlines is a popular choice for many travelers heading from EWR to LIS. Plus, as a United Mileage Plus and One Key™ member booking through Expedia, you can earn OneKeyCash™* on eligible flights along with your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Most likely, you'll be on a Boeing 787-10 for your United Airlines flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS). However, you may end up on another aircraft for operational reasons.
Can I change or cancel my United Airlines flight from Liberty Intl. Airport (EWR) to Humberto Delgado Airport (LIS)?
Changes are often free within 24 hours of making a booking, but your airline may add a charge after that time. For more information about modifying your reservation, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your itinerary without being charged, check the "Changes included" or "No cancel fee" filter when planning your next break.

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