AirHint found the following cheapest return flights from Toulouse (TLS) to Porto (OPO) in July 2025 (see full year).

Return flights

28 Jul - 29 Jul	Ryanair
29 Jul - 29 Jul	Ryanair
29 Jul - 03 Aug	Ryanair
29 Jul - 30 Jul	Volotea
28 Jul - 30 Jul	Ryanair
28 Jul - 03 Aug	Ryanair
21 Jul - 29 Jul	Ryanair
29 Jul - 02 Aug	Volotea
21 Jul - 22 Jul	Ryanair
21 Jul - 25 Jul	Ryanair
21 Jul - 28 Jul	Ryanair
30 Jul - 02 Aug	Ryanair
31 Jul - 03 Aug	Ryanair
30 Jul - 03 Aug	Ryanair	direct
22 Jul - 29 Jul	Ryanair
19 Jul - 29 Jul	Vueling Airlines
30 Jul - 02 Aug	Ryanair	direct
28 Jul - 03 Aug	Ryanair	direct
31 Jul - 04 Aug	Ryanair
30 Jul - 04 Aug	Ryanair	direct

Also check the deals for one-way flights from Toulouse to Porto 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 Toulouse to Porto in July from 161€

Return flights