Cheap Flights from Sao Tome Island to Porto from US$626

Frequently Asked Questions

• What are the cheapest flights from Sao Tome Island to Porto (TMS-OPO)?

  Based on Trip.com data, TAP Air Portugal offers one-way fares as low as US$626 on Cheapest nonstop routes (e.g. TMS to OPO on Wed, Aug 5), while TAP Air Portugal offers Cheapest nonstop round-trips from US$2,222 departing on Fri, Jul 31 and returning on Tue, Aug 4.

• Which airlines offer flights from Sao Tome Island to Porto?

  At the moment, several airlines serve connecting flights from Sao Tome Island to Porto, including: TAP Air Portugal Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.

• When is the best time to book flights from Sao Tome Island to Porto?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Sao Tome Island to Porto 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.

• How can I find the best deals on flights from Sao Tome Island to Porto?

  To find best deals on flights from Sao Tome Island to Porto, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Aug 5, with one-way flights priced at just US$626.
  · 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 Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Porto travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Sao Tome Island (TMS) to Porto (OPO) the cheapest?

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

• Which upcoming date is cheapest to fly from Sao Tome Island to Porto on?

  After crunching the numbers on our July flight calendar, it's currently cheapest to fly from Sao Tome Island to Porto on July 31, 2026 with TAP Air Portugal, with prices starting at US$2,222.

• Which airports can I fly to for Porto from Sao Tome Island?

  You can land at any one of the following hubs in Porto, with São Tomé International Airport to Francisco Sa Carneiro International Airport (TMS-OPO) is by far the most common option on this route: Francisco Sa Carneiro International Airport (OPO).

• Is there any time difference between Sao Tome Island and Porto?

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

• How do I change or cancel my ticket from Sao Tome Island to Porto?

  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 booking, 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.