AirHint found the following cheapest return flights from Montreal (YUL) to Roatan (RTB) in December 2025 (see full year).

Return flights

08 Dec - 21 Dec	WestJet
01 Dec - 08 Dec	WestJet
05 Dec - 07 Dec	Porter Airlines (Canada) Ltd
13 Dec - 21 Dec	Air Transat
14 Dec - 21 Dec	Air Transat
08 Dec - 15 Dec	WestJet
15 Dec - 22 Dec	Porter Airlines (Canada) Ltd
07 Dec - 11 Dec	WestJet
17 Dec - 24 Dec	United
24 Dec - 17 Jan	United
05 Dec - 10 Dec	Porter Airlines (Canada) Ltd
24 Dec - 22 Jan	United
24 Dec - 26 Jan	United
23 Dec - 26 Jan	United
29 Dec - 10 Jan	United
29 Dec - 18 Jan	WestJet
29 Dec - 05 Jan	United
24 Dec - 27 Jan	Porter Airlines (Canada) Ltd
30 Dec - 06 Jan	Avianca
31 Dec - 07 Jan	Avianca

Also check the deals for one-way flights from Montreal to Roatan in December.

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 Roatan in December from $355

Return flights