Cheapest return flights from Montreal to Cartagena in September from $383

AirHint found the following cheapest return flights from Montreal (YUL) to Cartagena (CTG) in September 2025 (see full year).

Return flights

29 Sep - 15 Oct Avianca
03 Sep - 19 Sep Avianca
22 Sep - 29 Sep Avianca
24 Sep - 01 Oct Avianca
03 Sep - 10 Sep Avianca
02 Sep - 09 Sep Copa
15 Sep - 26 Sep Copa
09 Sep - 16 Sep Porter Airlines (Canada) Ltd
23 Sep - 30 Sep Porter Airlines (Canada) Ltd
23 Sep - 02 Oct Porter Airlines (Canada) Ltd
23 Sep - 29 Sep Copa
21 Sep - 29 Sep Copa
15 Sep - 22 Sep Copa
29 Sep - 21 Oct Porter Airlines (Canada) Ltd
30 Sep - 07 Oct Porter Airlines (Canada) Ltd
27 Sep - 04 Oct Porter Airlines (Canada) Ltd
25 Sep - 02 Oct Porter Airlines (Canada) Ltd
24 Sep - 04 Oct LATAM Airlines Group
22 Sep - 01 Oct LATAM Airlines Group
29 Sep - 05 Oct LATAM Airlines Group

Also check the deals for one-way flights from Montreal to Cartagena in September.

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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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