$300 Cheap TAP Portugal flights Newark Liberty Intl. Airport (EWR) to Porto (OPO)

You can discover affordable round-trip TAP Portugal flights from $444 from EWR to OPO by filtering your results from "Price (lowest to highest)" on Expedia. Or look for options from $300 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.

Getting the best TAP Portugal deals from EWR to OPO is typically all about timing. 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 compared to 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 you want to travel.*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.

Departing EWR at 12:10AM UTC-5, the earliest TAP Portugal flight to OPO arrives at 11:50AM UTC+0. Traveling earlier in the day means you'll be less likely to experience delays.* Prefer a later start? The last TAP Portugal flight from EWR to OPO departs at 1:35AM UTC-5 and touches down at 1:15PM UTC+0.*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.