Cheap flights from Sao Tome Island to Lisbon from $349 TMS → LIS

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest return we saw each day was $390 to $847.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 21-night return fares leaving within 3 days of 2 Oct 2027 to compare.

Every date we hold

9 fares on 5 departure dates

Which month looks cheapest?

October 2027 is the cheapest month — from $497.

Found recently, and the cheapest we hold

What have prices looked like?

Over 49 days, 24 Sept to 11 Nov, the cheapest one-way we saw each day was $329 to $345.

At $349, the cheapest one-way found recently is above that range.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

Yes. Among one-way fares leaving within 3 days of 17 Feb 2027, 14 Feb 2027 costs $338: $11 less than the cheapest found recently.

TAAG Angola · Sao Tome Island Airport (TMS) → Lisbon Portela Airport (LIS) · 1 stop · found 5 days ago

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Every date we hold

18 fares on 12 departure dates

Which month looks cheapest?

November 2026 is the cheapest month — from $329.

Return

Fares 90 to 179 days before departure were typically 48% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Fares 30 to 59 days before departure were typically 50% lower than 0 to 6 days before departure.

From the cheapest one-way each day between 24 Sept and 11 Nov (49 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

How much is a return flight from Sao Tome Island to Lisbon?

The cheapest return found recently is $497 with STP Airways, 2 Oct 2027 to 23 Oct 2027, found 3 days ago. The cheapest return fare on each of 5 departure dates is usually $1,383 to $1,506.

How much is a one-way flight from Sao Tome Island to Lisbon?

The cheapest one-way found recently is $349 with TAAG Angola, 17 Feb 2027, found 2 days ago. The cheapest one-way we hold, of any age, is $329 with TAAG Angola, 18 Nov, found 5 days ago. The cheapest one-way fare on each of 12 departure dates is usually $338 to $625.

What is the cheapest month to fly from Sao Tome Island to Lisbon?

October 2027 is the cheapest month for a return, from $497, 2 Oct 2027 to 23 Oct 2027, found 3 days ago. November 2026 is the cheapest month for a one-way, from $329, 18 Nov, found 5 days ago.

How far ahead should I book a flight from Sao Tome Island to Lisbon?

In 49 days of prices between 24 Sept and 11 Nov, return fares 90 to 179 days before departure were typically 48% lower than 0 to 6 days before departure. One-way fares 30 to 59 days before departure were typically 50% lower than 0 to 6 days before departure.

Is there a direct flight from Sao Tome Island to Lisbon?

Yes, the cheapest nonstop return found recently is $497 with STP Airways, 2 Oct 2027 to 23 Oct 2027, found 3 days ago. The cheapest nonstop one-way found recently is $450 with TAP Air Portugal, 24 Jan 2027, found 3 days ago.

How long is the flight from Sao Tome Island to Lisbon?

The cheapest nonstop one-way found recently, with TAP Air Portugal on 24 Jan 2027, takes 9 h 5 min from Sao Tome Island Airport (TMS) to Lisbon Portela Airport (LIS). The cheapest one-way found recently, with TAAG Angola on 17 Feb 2027, takes 17 h 50 min with 1 stop.

Which airlines have the cheapest flights from Sao Tome Island to Lisbon?

Between 20 Nov and 2 Oct 2027, TAAG Angola has the cheapest return on 2 of the 5 departure dates we hold, TAP Air Portugal on 1 and ASKY Airlines on 1. Between 18 Nov and 17 Feb 2027, TAAG Angola has the cheapest one-way on 6 of the 12 departure dates we hold, TAP Air Portugal on 4 and STP Airways on 1.