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

Return flights

02 Mar - 04 Mar	Aeromexico
02 Mar - 06 Mar	Aeromexico
04 Mar - 10 Mar	Aeromexico
18 Mar - 25 Mar	Aeromexico
18 Mar - 24 Mar	Aeromexico
25 Mar - 31 Mar	Aeromexico
24 Mar - 31 Mar	Delta
04 Mar - 08 Mar	Southwest Airlines
12 Mar - 17 Mar	Aeromexico
20 Mar - 25 Mar	Aeromexico
28 Mar - 04 Apr	Aeromexico
31 Mar - 05 Apr	Aeromexico

Also check the deals for one-way flights from Dallas to Cancun in March.

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 Dallas to Cancun in March from $325

Return flights