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

Return flights

10 Jul - 13 Jul	Air Europa
19 Jul - 26 Jul	LATAM Airlines Group
27 Jul - 30 Jul	Avianca
27 Jul - 01 Aug	Avianca
26 Jul - 30 Jul	LATAM Airlines Group
26 Jul - 31 Jul	LATAM Airlines Group
27 Jul - 31 Jul	Avianca

Also check the deals for one-way flights from Lima 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 Lima to Porto in July from $1659

Return flights