Cheapest return flights from Cancun (CUN) to Chicago (ORD), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
26 Aug 31 Aug Aeromexico
05 Aug 12 Aug Frontier Airlines
04 Aug 12 Aug Frontier Airlines
18 Aug 25 Aug Frontier Airlines
05 Aug 11 Aug Frontier Airlines
25 Aug 30 Aug Aeromexico
25 Aug 31 Aug Aeromexico
21 Aug 24 Aug Aeromexico
24 Aug 29 Aug Frontier Airlines
05 Aug 15 Aug Frontier Airlines
27 Aug 01 Sep Aeromexico
31 Aug 07 Sep Frontier Airlines
31 Aug 07 Sep United
Direct Flight
31 Aug 14 Sep Viva
27 Aug 14 Sep Viva
25 Aug 14 Sep Viva
26 Aug 14 Sep Viva
31 Aug 15 Sep Viva
27 Aug 15 Sep Viva
31 Aug 06 Sep Viva
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deals for one-way flights from Cancun to Chicago in August.

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Updated Jun 14, 2026.

About these fares

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