Cheapest one-way flights from Chicago to Cancun in May from 76€

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

AirHint found the following cheapest one-way flights from Chicago (ORD) to Cancun (CUN) in May 2025 (see full year).

One-Way flights

12 May Frontier Airlines direct
09 May Viva Aerobus
31 May Viva Aerobus
23 May Viva Aerobus
03 May Viva Aerobus
11 May Viva Aerobus
15 May Viva Aerobus
30 May Viva Aerobus
29 May Viva Aerobus
24 May Viva Aerobus

Also check the deals for return flights from Chicago to Cancun in May.

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