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

Return flights

14 Jul - 12 Aug	TAAG Angola Airlines
14 Jul - 22 Jul	TAAG Angola Airlines
16 Jul - 31 Jul	TAAG Angola Airlines
01 Jul - 15 Jul	TAP
07 Jul - 15 Jul	TAP	direct
09 Jul - 15 Jul	TAAG Angola Airlines
08 Jul - 15 Jul	TAP
07 Jul - 22 Jul	TAP	direct
05 Jul - 12 Jul	TAP
05 Jul - 10 Jul	TAP
01 Jul - 08 Jul	TAP
14 Jul - 05 Aug	TAP
14 Jul - 12 Aug	TAP	direct
23 Jul - 07 Aug	TAAG Angola Airlines
31 Jul - 07 Aug	Turkish Airlines
21 Jul - 05 Aug	TAAG Angola Airlines
11 Jul - 01 Aug	TAP	direct
12 Jul - 12 Aug	TAP
04 Jul - 08 Aug	TAP	direct
25 Jul - 01 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 561€

Return flights