$423 Cheap TAP Portugal flights Lisbon (LIS) to São Tomé Island (TMS)

Grab affordable return TAP Portugal flights from $679 from LIS to TMS by filtering your results from "Price (lowest to highest)" on Expedia. Or look for deals from $423 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.

Landing the best TAP Portugal deals from LIS to TMS 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. As an added bonus, you can pocket 17% on average by buying your fare on a Sunday compared to a Friday, which is usually the most expensive day to book.* It's smart to kick off your flight search 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.

The first flight from LIS to TMS with TAP Portugal departs at 10:40AM UTC+0. You'll land at 5:15PM UTC+0. The final TAP Portugal flight of the day leaves at 10:40AM UTC+0 and arrives at 5:15PM UTC+0. With 20% fewer cancellations for early and mid-morning flights, heading out early is generally 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.