Cheapest return flights from Montreal to Cartagena in September from $425

Best time to book flights for Montreal (YUL) to Cartagena (CTG) flights at AirHint

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

Return flights

03 Sep - 24 Sep Copa
21 Sep - 01 Oct Copa
21 Sep - 15 Oct Copa
03 Sep - 10 Sep Copa
29 Sep - 06 Oct Copa
30 Sep - 07 Oct Copa
22 Sep - 29 Sep Copa
15 Sep - 22 Sep Copa
10 Sep - 24 Sep Copa
03 Sep - 22 Sep Copa
03 Sep - 21 Sep Copa
29 Sep - 19 Oct Copa
14 Sep - 21 Sep Copa
27 Sep - 04 Oct Copa
28 Sep - 05 Oct Copa
11 Sep - 18 Sep Copa
18 Sep - 25 Sep Copa
25 Sep - 02 Oct Copa

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

Skyscanner

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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