LIS to TMS, Humberto Delgado Airport to São Tome International Airport Cheap Flights

Based on HopeGoo data, Angola Airlines offers one-way fares as low as US$314 on Cheapest nonstop routes (e.g. LIS to TMS on Sun, Mar 22), while Angola Airlines offers Cheapest nonstop round-trips from US$318 departing on Sun, Feb 22 and returning on Fri, Feb 27.

At the moment, you can catch a nonstop flight from Lisbon to Sao Tome Island with the following airlines, including: EuroAtlantic Airways Stp Airways Selected airlines are based on historical data collected from flight bookings users made on HopeGoo within the last 90 days.

It takes about 7 hours 15 minutes to fly from Lisbon to Sao Tome Island.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Lisbon to Sao Tome Island is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on HopeGoo data in the past 4 weeks, there is 5 flight per week flying from Lisbon to Sao Tome Island. You can check the weekly schedule for popular airlines on this route below: TAP Air Portugal: -/-/-/-/-/F/- -- TP1531 (11:14) TAP Air Portugal: -/-/T/-/T/-/S -- TP1527 (09:53)

To find best deals on flights from Lisbon to Sao Tome Island, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Mar 22, with one-way flights priced at just US$314. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is TAP Air Portugal. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Sao Tome Island travel is around July. · Get exclusive promo codes for HopeGoo app users.

The cheapest months to fly from Lisbon to Sao Tome Island is November, when demand for travel is lower.

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Lisbon to Sao Tome Island on February 26, 2026 with Angola Airlines, with prices starting at US$316.

You can land at any one of the following hubs in Sao Tome Island, with Humberto Delgado Airport to São Tome International Airport (LIS-TMS) is by far the most common option on this route: São Tome International Airport (TMS).

The time difference between Sao Tome Island and Lisbon is 0h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your HopeGoo, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.