Cheapest return flights from Ontario to Lima in October from $765

AirHint found the following cheapest return flights from Ontario (ONT) to Lima (LIM) in October 2025 (see full year).

Return flights

23 Oct - 30 Oct Avianca
25 Oct - 01 Nov Avianca
23 Oct - 31 Oct Avianca
26 Oct - 02 Nov LATAM Airlines Group
31 Oct - 08 Nov LATAM Airlines Group
26 Oct - 06 Nov LATAM Airlines Group
24 Oct - 06 Nov LATAM Airlines Group
24 Oct - 28 Oct LATAM Airlines Group
24 Oct - 31 Oct LATAM Airlines Group
26 Oct - 12 Nov LATAM Airlines Group
31 Oct - 07 Nov LATAM Airlines Group
30 Oct - 07 Nov LATAM Airlines Group
30 Oct - 27 Nov LATAM Airlines Group
27 Oct - 04 Nov LATAM Airlines Group

Also check the deals for one-way flights from Ontario to Lima in October.

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