Cheapest return flights from Montreal to Quito in October from $420

AirHint found the following cheapest return flights from Montreal (YUL) to Quito (UIO) in October 2025 (see full year).

Return flights

01 Oct - 08 Oct Avianca
06 Oct - 20 Oct Delta
02 Oct - 09 Oct LATAM Airlines Group
08 Oct - 15 Oct LATAM Airlines Group
12 Oct - 19 Oct LATAM Airlines Group
14 Oct - 21 Oct LATAM Airlines Group
16 Oct - 23 Oct LATAM Airlines Group
20 Oct - 27 Oct LATAM Airlines Group
22 Oct - 29 Oct LATAM Airlines Group
03 Oct - 10 Oct LATAM Airlines Group
30 Oct - 06 Nov LATAM Airlines Group
29 Oct - 05 Nov LATAM Airlines Group
31 Oct - 07 Nov LATAM Airlines Group
28 Oct - 04 Nov LATAM Airlines Group
27 Oct - 03 Nov LATAM Airlines Group
25 Oct - 01 Nov LATAM Airlines Group

Also check the deals for one-way flights from Montreal to Quito in October.

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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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