Cheap Flights from London to São Tomé Island from $1,692 Return

Flight deals from London to São Tomé Island

Looking for cheap tickets from London to São Tomé Island, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Sao Tome Is.$1,692 per passenger.Departing Sat, 9 May, returning Sat, 23 May.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from London Heathrow on Sat, 9 May, arriving in Sao Tome Is.Inbound indirect flight with TAP Air Portugal, departs from Sao Tome Is on Sat, 23 May, arriving in London Heathrow.Price includes taxes and charges.From $1,692, select.

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Flying from London to São Tomé Island

Arm yourself with these facts on the fly.

Cheapest flight found	$1,692
Cheapest month to fly	May
Cheapest airport to fly from	London Heathrow

How to find cheap flights from London 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 London to São Tomé Island. Other savvy travellers recently found return flights from $1,692 and one-way tickets from $1,047 one-way. Ready to join them? Here are a few tips to help you do it the smart way.

Fly from London Heathrow into Sao Tome Is

At the moment, the lowest priced flight tickets to São Tomé Island are from London Heathrow Airport to Sao Tome Is Airport.

Fly in May

We crunched the flight calendar and found the cheapest time to fly from London to São Tomé Island is currently May.

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 London to anywhere you choose in São Tomé Island.

Watch as fares rise and fall

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

Relax – these are fee-free flight tickets

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

Frequently asked questions

What's the average London to São Tomé Island flight price?

We looked at all of the upcoming return flights from London to São Tomé Island we could find over the next 12 months. It looks like $1,692 is the best price. This is good, compared to the average São Tomé Island ticket price of $1,692.

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

The cheapest month to fly from London to São Tomé Island is currently May.

Which upcoming date is cheapest to fly from London to São Tomé Island on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to São Tomé Island on Saturday, 9 May 2026.

Are there any direct flights from London to São Tomé Island?

Currently, there aren't any direct flights from London to São Tomé Island, but you can still fly with a stopover.

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

If you're flying from London, 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.