Cheapest return flights from Chicago to Cancun in March from $355

Best time to book flights for Chicago (ORD) to Cancun (CUN) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Cancun (CUN) in March 2025 (see full year).

Return flights

17 Mar - 23 Mar United
27 Mar - 04 Apr Aeromexico
04 Mar - 18 Mar Aeromexico
04 Mar - 20 Mar Aeromexico
05 Mar - 20 Mar Aeromexico
14 Mar - 20 Mar jetBlue
02 Mar - 08 Mar Aeromexico
14 Mar - 20 Mar American Airlines direct
22 Mar - 27 Mar Volaris
17 Mar - 23 Mar American Airlines direct
16 Mar - 22 Mar Volaris
27 Mar - 04 Apr Frontier Airlines direct

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

Skyscanner

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