AirHint found the following cheapest return flights from Ottawa (YOW) to Cancun (CUN) in January 2026 (see full year).

Return flights

14 Jan - 21 Jan	WestJet
12 Jan - 21 Jan	WestJet
29 Jan - 04 Feb	United
22 Jan - 05 Feb	United
26 Jan - 04 Feb	WestJet
13 Jan - 17 Jan	WestJet
07 Jan - 12 Jan	WestJet
12 Jan - 23 Jan	WestJet
01 Jan - 08 Jan	WestJet
11 Jan - 18 Jan	WestJet
19 Jan - 09 Feb	WestJet
03 Jan - 08 Jan	Air Transat
08 Jan - 15 Jan	WestJet
04 Jan - 08 Jan	Air Transat
10 Jan - 07 Feb	WestJet
18 Jan - 28 Feb	Porter Airlines (Canada) Ltd

Also check the deals for one-way flights from Ottawa to Cancun in January.

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 Ottawa to Cancun in January from 241€

Return flights