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

Return flights

15 Nov - 03 Dec	Spirit Airlines	direct
07 Nov - 15 Nov	Viva
01 Nov - 15 Nov	Viva
08 Nov - 15 Nov	Viva
05 Nov - 15 Nov	Viva
22 Nov - 06 Dec	Viva
22 Nov - 03 Dec	Viva
15 Nov - 06 Dec	Spirit Airlines
18 Nov - 06 Dec	Spirit Airlines
18 Nov - 03 Dec	Spirit Airlines
04 Nov - 15 Nov	Spirit Airlines
09 Nov - 15 Nov	Viva
02 Nov - 15 Nov	Viva
15 Nov - 19 Nov	Spirit Airlines	direct
10 Nov - 15 Nov	Viva
15 Nov - 18 Nov	Spirit Airlines
23 Nov - 06 Dec	Viva
23 Nov - 03 Dec	Viva
19 Nov - 06 Dec	Spirit Airlines	direct
19 Nov - 03 Dec	Spirit Airlines	direct

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

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 Chicago to Cancun in November from $209

Return flights