AirHint found the following cheapest return flights from Lisbon (LIS) to Quito (UIO) in April 2026 (see full year).

Return flights

08 Apr - 24 Apr	LATAM Airlines Group
25 Apr - 03 May	Iberia
18 Apr - 03 May	Iberia
25 Apr - 09 May	Iberia
07 Apr - 14 Apr	LATAM Airlines Group
24 Apr - 03 May	Iberia
01 Apr - 15 Apr	LATAM Airlines Group
11 Apr - 25 Apr	LATAM Airlines Group
04 Apr - 17 Apr	LATAM Airlines Group
06 Apr - 17 Apr	LATAM Airlines Group
18 Apr - 02 May	Iberia
11 Apr - 11 Apr	Iberia

Also check the deals for one-way flights from Lisbon to Quito in April.

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 Quito in April from $675

Return flights