Your next trip, last seen at €329
Lowest observedWhen to fly
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The lowest fare we observed for each month. Open a month to see its days, then pick your outbound and return. A day with no price is one we will search for you.
- Lowest observed
- €329, departing 10 Nov 2026 (Last checked: 13 Oct 2026)One-way fare · Priced departure days checked in the last 14 days: 67Check live prices for this route
- Airlines seen
- STP Airways, TAP Air Portugal, EuroAtlantic Airways, Ryanair, TAAG Angola, Vueling
- Reported fastest flight
- 6h 15m
- Non-stop
- Yes
About this route
Explore the fares we observed from Lisbon to Sao Tome Island. Prices move often, so pick your dates to see the latest options.
- Route distance
- 4,569 km
- Reported fastest flight
- 6h 15m
- Airlines seen
- STP Airways, TAP Air Portugal, EuroAtlantic Airways, Ryanair, TAAG Angola, Vueling
Route-level information; individual journeys vary.
Published schedules report non-stop service with STP Airways, TAP Air Portugal. Check current timetables.
A clearer picture of your fare
Non-stop airlines seen on this route
Fastest non-stop we saw: 6h 40m with TAP Air Portugal.
| Airline | Non-stop days / priced days | Fastest non-stop |
|---|---|---|
| TAP Air Portugal | 3 / 67 | 6h 40m |
Departure days with a non-stop fare checked in the last 14 days. A carrier listed here had a non-stop fare on at least 3 days; schedules may differ.
Airport to city: straight-line distance
- Lisbon Humberto Delgado (LIS) → Lisbon, city gazetteer reference point (38.7223, -9.1393): ≈ 7 km.
- São Tomé International Airport (TMS) → Sao Tome Island, city gazetteer reference point (0.2603, 6.6211): ≈ 17 km.
Approximate distances calculated from coordinates, not road distances or travel times. These airports serve the city; they are not confirmed endpoints of an offer.
Lowest fare by departure month
Cheapest month from Lisbon to Sao Tome Island: November 2026, from €329 (checked 13 Oct 2026).
| Month | Lowest fare | Priced days |
|---|---|---|
| October 2026 | €402 | 12 |
| November 2026 | €329 | 25 |
| December 2026 | €333 | 10 |
| January 2027 | €362 | 4 |
| February 2027 | €340 | 15 |
Lowest fare by day of the week
Cheapest day of the week from Lisbon to Sao Tome Island: Tuesday, from €329 (checked 13 Oct 2026).
| Day | Lowest fare | Priced days |
|---|---|---|
| Tuesday | €329 | 12 |
| Wednesday | €362 | 9 |
| Thursday | €333 | 12 |
| Friday | €334 | 11 |
| Saturday | €329 | 13 |
| Sunday | €364 | 9 |
One-way fares checked in the last 14 days. Each figure is the lowest priced departure day we saw, not a guaranteed fare.
Lowest fare by days before departure
Lowest fare from Lisbon to Sao Tome Island by days until departure (8 to 30 days): €329 (checked 13 Oct 2026).
| Days before departure | Lowest fare | Priced days |
|---|---|---|
| 0 to 7 days | €402 | 6 |
| 8 to 30 days | €329 | 17 |
| 31 to 60 days | €329 | 14 |
| 61 days or more | €333 | 30 |
One-way fares checked in the last 14 days. Each figure is the lowest stored fare for that distance to departure, not a price forecast.
Fares for different departure dates, checked now; not a guide to when to book.
Lowest one-way fare we saw per airline
Cheapest airline from Lisbon to Sao Tome Island: TAP Air Portugal, from €369 (checked 10 Oct 2026).
| Airline | Lowest fare | Priced days |
|---|---|---|
| TAP Air Portugal | €369Nov 25, 2026 | 24 |
| TAAG Angola | €370Nov 10, 2026 | 17 |
One-way fares checked in the last 14 days. An airline listed here had a fare on at least 3 departure days. Each figure is the lowest we saw, not a guaranteed fare. Connecting itineraries are included; the date is the departure day of that fare.
Frequently asked
How much is a flight from Lisbon to Sao Tome Island?
The lowest fare we have observed is €329, found on 13 Oct 2026. Prices move, so read it as a floor rather than a quote.
When is the cheapest month to fly from Lisbon to Sao Tome Island?
Cheapest month from Lisbon to Sao Tome Island: November 2026, from €329 (checked 13 Oct 2026).
Are there direct flights from Lisbon to Sao Tome Island?
Yes. We have seen non-stop flights on this route, flown by STP Airways, TAP Air Portugal.
Which airlines fly from Lisbon to Sao Tome Island?
These are the carriers we have seen on the route: STP Airways, TAP Air Portugal, EuroAtlantic Airways, Ryanair, TAAG Angola, Vueling.
How long does the flight from Lisbon to Sao Tome Island take?
The average journey time across the 83 fares we observed is 17h 11m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.
How many of the observed Lisbon to Sao Tome Island fares were non-stop?
39 of the 149 fares we observed were non-stop; the rest included at least one stop. That describes our observations, not every flight that operates.
Which airlines had non-stop offers on at least 3 departure dates from Lisbon to Sao Tome Island?
For Lisbon to Sao Tome Island, examples of observed one-way non-stop offers checked within the last 14 days: TAP Air Portugal (3). Each number counts distinct departure dates, not weekly flights; check current availability in search.
Which day of the week is cheapest from Lisbon to Sao Tome Island?
Cheapest day of the week from Lisbon to Sao Tome Island: Tuesday, from €329 (checked 13 Oct 2026).
Which airline has the lowest fare from Lisbon to Sao Tome Island?
Cheapest airline from Lisbon to Sao Tome Island: TAP Air Portugal, from €369 (checked 10 Oct 2026).
How observed prices work, what "No data" means and what a fare includes: Read the flight price guide
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Recently observed fares. Prices may change.
Last checked: 13 Oct 2026