AirHint found the following cheapest return flights from Lisbon (LIS) to Sao Tome (TMS) in July 2026 (see full year).

Return flights

01 Jul - 15 Jul	TAP
01 Jul - 08 Jul	TAP
07 Jul - 15 Jul	TAP	direct
23 Jul - 12 Aug	TAAG Angola Airlines
07 Jul - 22 Jul	TAP	direct
17 Jul - 27 Jul	TAP
12 Jul - 24 Jul	TAP
14 Jul - 22 Jul	TAP
15 Jul - 19 Aug	TAP
04 Jul - 18 Jul	TAP	direct
04 Jul - 25 Jul	TAP	direct
04 Jul - 11 Jul	TAP	direct
31 Jul - 28 Aug	TAP
28 Jul - 08 Aug	TAP	direct
18 Jul - 22 Aug	TAP	direct

Also check the deals for one-way flights from Lisbon to Sao Tome in July.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Lisbon to Sao Tome in July from 588€

Return flights