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

Return flights

28 Jan - 03 Feb	Southwest Airlines
14 Jan - 03 Feb	Southwest Airlines
04 Jan - 09 Jan	Southwest Airlines
07 Jan - 11 Jan	Southwest Airlines
07 Jan - 12 Jan	Southwest Airlines
08 Jan - 14 Jan	Southwest Airlines
15 Jan - 21 Jan	Southwest Airlines
14 Jan - 24 Jan	Southwest Airlines
14 Jan - 17 Jan	Southwest Airlines
16 Jan - 20 Jan	Southwest Airlines
15 Jan - 20 Jan	Southwest Airlines
24 Jan - 31 Jan	Southwest Airlines

Also check the deals for one-way flights from Dallas 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.

Book a cheap hotel in Cancun

Cheap car rent in Cancun

Cheapest return flights from Dallas to Cancun in January from 440€

Return flights