AirHint found the following cheapest return flights from Buenos Aires (AEP) to Quito (UIO) in January 2026 (see full year).

Return flights

22 Jan - 29 Jan	LATAM Airlines Group
30 Jan - 01 Feb	JetSmart
29 Jan - 06 Feb	LATAM Airlines Group
30 Jan - 27 Feb	JetSmart
31 Jan - 02 Feb	LATAM Airlines Group
28 Jan - 04 Feb	LATAM Airlines Group
22 Jan - 04 Feb	LATAM Airlines Group
28 Jan - 11 Feb	JetSmart
28 Jan - 15 Feb	JetSmart
29 Jan - 02 Feb	LATAM Airlines Group
15 Jan - 01 Feb	JetSmart
21 Jan - 23 Jan	JetSmart
13 Jan - 21 Jan	Flybondi
13 Jan - 17 Jan	LATAM Airlines Group
28 Jan - 30 Jan	JetSmart
16 Jan - 23 Jan	JetSmart
21 Jan - 30 Jan	JetSmart
11 Jan - 16 Jan	JetSmart
23 Jan - 30 Jan	JetSmart
16 Jan - 18 Jan	JetSmart

Also check the deals for one-way flights from Buenos Aires to Quito in January.

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 Buenos Aires to Quito in January from $660

Return flights