$186 Cheap TAP Portugal flights Newark Liberty Intl. Airport (EWR) to Lisbon (LIS)

Grab affordable return TAP Portugal flights from $407 from EWR to LIS by sorting your results from "Price (lowest to highest)" on Expedia. Or search for options from $186 for a one-way trip.**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.

Start your search for TAP Portugal flights from EWR to LIS about one month before you want to leave. The most affordable time to reserve an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Passengers who book on a Sunday can save an average of 17% compared to those who book on a Friday.**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.

The earliest flight from EWR to LIS with TAP Portugal leaves at 5:40PM UTC-5. You'll touch down at 5:25AM UTC+0. The final TAP Portugal flight of the day leaves at 11:55PM UTC-5 and arrives at 11:40AM UTC+0. With 20% fewer cancellations for early and mid-morning departures, starting your travel day early is often the best way to go.**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.