
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $249 (Cheapflightsfares) |
One-way from | $98 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $538 |
Good round-trip deal | $346 or less |
Good one-way deal | $160 or less |
Fly from
Fly to
Route
Depart
Return
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Mon 6/1
1:30 am-10:40 pm
1 stop21h 10m
Cancun
Sat 6/6
11:25 am-12:05 am
1 stop12h 40m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 4/18
7:10 am-8:15 pm
1 stop13h 05m
Cancun
Fri 4/24
9:12 am-8:16 pm
2 stops11h 04m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sat 4/18
6:25 am-7:40 pm
2 stops13h 15m
Cancun
Thu 4/23
12:40 pm-8:16 pm
1 stop7h 36m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Wed 5/13
11:09 am-8:16 pm
2 stops9h 07m
Cancun
Wed 5/20
8:00 am-6:05 pm
2 stops10h 05m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Fri 6/19
7:10 am-12:47 pm
1 stop5h 37m
Cancun
Fri 6/26
9:30 am-9:47 pm
1 stop12h 17m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Fri 5/29
2:59 pm-8:16 pm
1 stop5h 17m
Cancun
Thu 6/4
1:20 pm-12:15 am
1 stop10h 55m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sun 6/7
7:35 pm-11:35 am
1 stop16h 00m
Cancun
Thu 6/25
12:35 pm-8:24 pm
1 stop7h 49m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Fri 5/29
5:30 am-12:40 pm
1 stop7h 10m
Cancun
Sat 6/6
6:00 am-4:55 pm
2 stops10h 55m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Sun 5/24
7:00 am-8:16 pm
2 stops13h 16m
Cancun
Thu 5/28
8:00 am-8:14 pm
2 stops12h 14m
ChicagoCancún
ORD - CUN
ORDCUN
Chicago O'Hare Intl
Thu 6/11
10:35 am-8:23 pm
2 stops9h 48m
Cancun
Tue 6/16
2:00 pm-9:34 pm
1 stop7h 34m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
The best time to book flights from Chicago O'Hare Intl Airport to Cancún is 78 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Cancún (average of $159). Flying from Chicago O'Hare Intl Airport to Cancún in March is currently the most expensive (average of $228). 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.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago O'Hare Intl Airport to Cancún as you normally would.
About 18% of weekly flights between Chicago and Cancún have experienced delays in the past year, with the average delay time being 154 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
Mexico City (MEX) – chosen by Cheapflights users on 67% of 1-stop itineraries from Chicago O'Hare Intl Airport to Cancún on Cheapflights.
Atlanta (ATL) is the most affordable 1-stop option, with an average round-trip price of $308.
Flights via Atlanta (ATL) have the shortest average one-way travel time for 1-stop routes: 5h 50m.
Flights via Atlanta (ATL) offer the fastest connection on this route, with an average layover time of 1h 26m.
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
Crew
Boarding
Food
Overall
Comfort
Entertainment
Reviews
Dane,Jan 2026
TYS - IAD
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$112 | Average$311 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$138 | Average$342 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$140 | Average$320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$158 | Average$324 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$189 | Average$360 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$465 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$262 | Average$433 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$279 | Average$388 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$285 | Average$515 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$291 | Average$507 | FlexibilityNo cancel fee | On-time63% |