AirHint found the following cheapest return flights from Montreal (YUL) to Cartagena (CTG) in April 2026 (see full year).

Return flights

18 Apr - 23 Apr	Avianca
05 Apr - 11 Apr	Avianca
08 Apr - 14 Apr	Avianca
05 Apr - 18 Apr	Avianca
08 Apr - 18 Apr	Avianca
04 Apr - 14 Apr	Avianca
02 Apr - 14 Apr	Avianca
20 Apr - 02 May	Avianca
07 Apr - 07 May	Avianca
19 Apr - 29 Apr	Avianca
08 Apr - 29 Apr	Avianca
08 Apr - 22 Apr	Avianca
22 Apr - 02 May	Avianca
30 Apr - 05 May	Avianca
29 Apr - 09 May	Avianca
28 Apr - 04 May	Avianca
25 Apr - 04 May	Avianca
29 Apr - 05 May	Avianca
24 Apr - 12 May	Avianca
24 Apr - 04 May	Avianca

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

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 Montreal to Cartagena in April from 315€

Return flights