Flights from Porto Airport to São Tomé Island

Flight deals from Porto Airport to São Tomé Island

Looking for cheap flights from Porto Airport to São Tomé Island, or a last-minute trip? Find the cheapest prices on one-way and round-trip flights right here.

Sao Tome Is.$719 per passenger.Departing Fri, Nov 14, returning Sun, Nov 23.Round-trip flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departing from Porto on Fri, Nov 14, arriving in Sao Tome Is.Inbound indirect flight with TAP Air Portugal, departing from Sao Tome Is on Sun, Nov 23, arriving in Porto.Price includes taxes and charges.From $719, select.

Flying from Porto Airport to São Tomé Island

Arm yourself with these facts on the fly.

Cheapest flight found	$719, Sao Tome Is
Cheapest month to fly	November

How to find cheap flights from Porto Airport to São Tomé Island

We've compared the best online travel agents and flight providers on the internet to find the cheapest plane tickets from Porto Airport to São Tomé Island. Other savvy travelers recently found round-trip flights from $719 and one-way tickets from $466. Ready to join them? Here are a few tips to help you do it the smart way.

Fly in October

The cheapest time to fly from Porto Airport to São Tomé Island is currently October.

Fly on a Sunday

From our data, we can see that Sunday seems to be the cheapest time to fly from Porto Airport to São Tomé Island.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Porto Airport to anywhere you choose in São Tomé Island.

Watch as flight prices go up and down

With Price Alerts, we'll let you know when flight prices from Porto Airport to your chosen airport in São Tomé Island go up or down so you can book when the time is just right.

Relax – these are fee-free plane tickets

With us, there are no added fees – the Porto Airport to São Tomé Island flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

What is the average price of a flight from Porto Airport to São Tomé Island?

We looked at all of the upcoming round-trip flights from Porto Airport to São Tomé Island we could find over the next 12 months. It looks like $719 is the best price. This is good, compared to the average São Tomé Island ticket price of $719.

What is the cheapest month to fly from Porto Airport to São Tomé Island?

The cheapest month to fly from Porto Airport to São Tomé Island is currently November.

On which upcoming date is it cheapest to fly from Porto Airport to São Tomé Island?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Porto Airport to São Tomé Island on Friday, November 14, 2025.

If I'm flying from Porto Airport, where in São Tomé Island is cheapest to fly to?

If you're flying from Porto, the cheapest city in São Tomé Island to fly into is Sao Tome Is. The cheapest airport serving Sao Tome Is at the moment is Sao Tome Is.