Spirit's Big Front Seats offer wider seats with 11 inches more legroom.
Spirit's Wi-Fi is available for browsing and streaming at a cost.
Round-trip from | $246 (Cheapflightsfares) |
---|---|
One-way from | $103 (Frontier) |
Popular in | March |
Cheapest in | September |
Average price | $411 |
Good round-trip deal | $346 or less |
Good one-way deal | $123 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 9/27
6:41 am-10:33 am
Nonstop3h 52m
Cancun
Wed 10/8
9:16 am-9:58 pm
1 stop12h 42m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 9/27
6:10 am-9:47 am
Nonstop3h 37m
Cancun
Tue 9/30
9:16 am-9:58 pm
1 stop12h 42m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 10/25
6:30 am-9:55 am
Nonstop3h 25m
Cancun
Wed 10/29
9:16 am-4:12 pm
1 stop6h 56m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Wed 8/20
5:16 pm-8:09 am
1 stop14h 53m
Cancun
Thu 8/28
1:42 pm-11:59 pm
1 stop10h 17m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 10/18
5:17 pm-8:11 am
1 stop14h 54m
Cancun
Sat 10/25
10:50 am-2:50 pm
Nonstop4h 00m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sun 9/21
6:41 am-10:33 am
Nonstop3h 52m
Cancun
Wed 10/8
9:16 am-9:58 pm
1 stop12h 42m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sun 9/14
12:45 pm-9:49 pm
1 stop9h 04m
Cancun
Thu 9/18
11:34 am-3:43 pm
Nonstop4h 09m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Wed 8/20
5:16 pm-8:09 am
1 stop14h 53m
Cancun
Sat 8/23
10:48 am-7:42 pm
1 stop8h 54m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Thu 9/18
7:25 am-9:03 pm
1 stop13h 38m
Cancun
Tue 9/23
9:16 am-9:58 pm
1 stop12h 42m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sun 9/14
6:41 am-10:33 am
Nonstop3h 52m
Cancun
Sun 9/21
11:34 am-3:43 pm
Nonstop4h 09m
Booking 75 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Cancún. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, January is the cheapest month in which you can book a flight from Chicago to Cancún (average of $360). Flying from Chicago to Cancún in March is currently the most expensive (average of $492). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Chicago to Cancún in the evening. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Chicago to Cancún flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CHI to CUN are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
Atlanta (ATL) – chosen by Cheapflights users on 57% of 1-stop itineraries from Chicago to Cancún on Cheapflights.
Monterrey (MTY) is the most affordable 1-stop option, with an average round-trip price of $344.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 6h 34m.
Flights via Mexico City (MEX) offer the fastest connection on this route, with an average layover time of 1h 34m.
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Boarding
Entertainment
Food
Overall
Comfort
Crew
Reviews
Gina,Jul 2025
LAS - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$125 | Average$326 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$161 | Average$482 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$168 | Average$556 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$170 | Average$458 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$181 | Average$618 | FlexibilityNo cancel fee | On-time79% | |
Cheapest$191 | Average$496 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$251 | Average$321 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$266 | Average$630 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$331 | Average$534 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$552 | Average$896 | FlexibilityNo cancel fee | On-time71% |