Cheap flights from Lisbon to Sao Tome Island
from 510 US$
From 544 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 510 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Lisbon to Sao Tome Island, a about 4,559 km route (around 6h 12m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as TAP Air Portugal, United Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Lisbon to Sao Tome Island?
It's usually 2026-09, from 510 USD. Use the price calendar to compare other dates.
How long is the flight from Lisbon to Sao Tome Island?
A nonstop flight takes about 6h 12m and covers around 4,559 km. Connecting itineraries take longer.
Are there direct flights from Lisbon to Sao Tome Island?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Lisbon to Sao Tome Island?
TAP Air Portugal, United Airlines operate this route, among others. Compare them all in the results.
When should I book Lisbon–Sao Tome Island flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Lisbon → Sao Tome Island · Live fares from 100+ sites — free, with no hidden fees.