
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $101 (Frontier) |
One-way from | $64 (Frontier) |
Popular in | December |
Cheapest in | January |
Average price | $269 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
sam. 1/10
3:59 pm-5:57 pm
Nonstop2h 58m
Denver Intl
sam. 1/17
9:40 am-1:22 pm
Nonstop2h 42m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
jeu. 1/1
9:40 pm-11:38 pm
Nonstop2h 58m
Denver Intl
mer. 1/7
5:42 pm-9:15 pm
Nonstop2h 33m
ChicagoDenver
MDW - DEN
MDWDEN
Chicago Midway
mer. 1/7
5:35 pm-7:20 pm
Nonstop2h 45m
Denver Intl
mer. 1/14
9:45 am-1:10 pm
Nonstop2h 25m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
sam. 1/24
12:53 pm-2:51 pm
Nonstop2h 58m
Denver Intl
mar. 1/27
5:42 pm-9:15 pm
Nonstop2h 33m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
mer. 1/7
8:02 pm-9:59 pm
Nonstop2h 57m
Denver Intl
mar. 1/13
5:42 pm-9:15 pm
Nonstop2h 33m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
sam. 1/31
3:59 pm-5:57 pm
Nonstop2h 58m
Denver Intl
mar. 2/3
8:25 pm-11:59 pm
Nonstop2h 34m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
mar. 2/17
12:50 pm-2:48 pm
Nonstop2h 58m
Denver Intl
sam. 2/21
5:54 pm-9:29 pm
Nonstop2h 35m
ChicagoDenver
MDW - DEN
MDWDEN
Chicago Midway
mar. 1/20
10:00 am-2:35 pm
1 stop5h 35m
Denver Intl
sam. 1/24
1:05 pm-4:25 pm
Nonstop2h 20m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
sam. 1/31
7:00 am-8:49 am
Nonstop2h 49m
Denver Intl
lun. 2/2
8:25 pm-11:59 pm
Nonstop2h 34m
ChicagoDenver
MDW - DEN
MDWDEN
Chicago Midway
lun. 1/12
5:35 pm-7:20 pm
Nonstop2h 45m
Denver Intl
jeu. 1/15
7:05 pm-10:25 pm
Nonstop2h 20m
To ensure you get the cheapest price possible for a flight from Chicago to Aurora, you should look to book at least 35 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, March is the cheapest month in which you can book a flight from Chicago to Aurora (average of $52). Flying from Chicago to Aurora in July is currently the most expensive (average of $115). 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 typically best to fly out from Chicago to Aurora in the afternoon. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.
Travelers seeking maximum savings on their Chicago to Aurora flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from CHI to 9UR are scheduled on a Thursday (53 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (22 on average).
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
Food
Boarding
Comfort
Overall
Entertainment
Crew
Reviews
Thomas,Dec 2025
SEA - DEN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$161 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$153 | Average$269 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$156 | Average$337 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$157 | Average$301 | FlexibilityNo cancel fee | On-time63% |