AirHint found the following cheapest return flights from Geneva (GVA) to Lisbon (LIS) in July 2025 (see full year).

Return flights

20 Jul - 21 Jul	SWISS
22 Jul - 24 Jul	TAP
22 Jul - 29 Jul	TAP
22 Jul - 23 Jul	TAP
22 Jul - 25 Jul	easyJet
28 Jul - 29 Jul	easyJet	direct
23 Jul - 29 Jul	KLM
29 Jul - 31 Jul	TAP
22 Jul - 27 Jul	TAP
24 Jul - 26 Jul	easyJet
30 Jul - 06 Aug	Lufthansa
29 Jul - 11 Aug	KLM
30 Jul - 21 Aug	SWISS
23 Jul - 07 Aug	KLM
28 Jul - 04 Aug	easyJet
22 Jul - 07 Aug	KLM
27 Jul - 01 Aug	easyJet
30 Jul - 02 Aug	Lufthansa
30 Jul - 01 Aug	Lufthansa
22 Jul - 06 Aug	TAP

Also check the deals for one-way flights from Geneva to Lisbon 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 Geneva to Lisbon in July from 260€

Return flights