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

Return flights

21 Jan - 28 Jan	Aeromexico	direct
17 Jan - 22 Jan	Aeromexico
17 Jan - 20 Jan	Aeromexico
16 Jan - 20 Jan	Aeromexico	direct
17 Jan - 24 Jan	Aeromexico
30 Jan - 03 Feb	Aeromexico
17 Jan - 22 Jan	Aeromexico	direct
17 Jan - 20 Jan	Delta	direct
06 Jan - 11 Jan	Delta	direct
17 Jan - 24 Jan	Delta	direct

Also check the deals for one-way flights from Detroit 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 Detroit to Cancun in January from $440

Return flights