Frontier offers extra comfort seats with 32” separation for a fee, enhancing travel comfort.
Frontier's Zone 1 boarding is available with a carry-on purchase or special fare bundle.
Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Cheapflightsfares) |
One-way from | $62 (Trip.com) |
Popular in | March |
Cheapest in | September |
Average price | $254 |
Good round-trip deal | $180 or less |
Good one-way deal | $102 or less |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 4/16
6:40 am-8:37 am
Nonstop2h 57m
Denver Intl
Mon 4/21
9:08 pm-12:37 am
Nonstop2h 29m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 4/26
8:38 am-10:23 am
Nonstop2h 45m
Denver Intl
Sat 4/26
12:31 pm-4:02 pm
Nonstop2h 31m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Tue 5/13
6:55 pm-8:55 pm
Nonstop3h 00m
Denver Intl
Sat 5/17
7:30 pm-11:05 pm
Nonstop2h 35m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Wed 4/23
7:50 pm-9:45 pm
Nonstop2h 55m
Denver Intl
Wed 4/30
7:30 pm-11:02 pm
Nonstop2h 32m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Thu 5/1
8:05 pm-10:27 am
1 stop15h 22m
Denver Intl
Mon 5/5
8:11 pm-11:41 pm
Nonstop2h 30m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 5/10
11:03 am-3:34 pm
1 stop5h 31m
Denver Intl
Sun 5/11
12:55 am-7:49 am
1 stop5h 54m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Mon 5/12
8:05 pm-11:30 am
1 stop16h 25m
Denver Intl
Thu 5/15
6:30 pm-12:27 pm
1 stop16h 57m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Thu 7/3
1:40 pm-4:40 pm
1 stop4h 00m
Denver Intl
Sun 7/6
4:55 pm-10:25 am
1 stop16h 30m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Thu 4/17
6:45 am-8:42 am
Nonstop2h 57m
ChicagoDenver
ORD - DEN
ORDDEN
Chicago O'Hare Intl
Sat 5/10
1:00 pm-2:55 pm
Nonstop2h 55m
Provider | Price Accuracy | Trust Score* |
---|---|---|
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*2 stars | |
Price Accuracy- | Trust Score*3 stars | |
Price Accuracy1 star | Trust Score*3 stars | |
Price Accuracy3 stars | Trust Score*3 stars | |
Price Accuracy- | Trust Score*3 stars |
The best time to book flights from Chicago O'Hare Intl Airport to Denver is 69 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, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Denver (average of $197). Flying from Chicago O'Hare Intl Airport to Denver in March is currently the most expensive (average of $278). 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 O'Hare Intl Airport to Denver in the afternoon. By choosing this option you can save up to 48% on the cost of your flight, compared to a flight at noon.
Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Denver flight should consider departing on Saturday afternoons when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
The most flights from ORD to DEN are scheduled on a Thursday (45 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).
In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.
If weather is an important factor for your trip to Denver, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Entertainment
Food
Overall
Crew
Boarding
Comfort
Reviews
Steven,Feb 2025
BZN - DEN
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$43 | Average$110 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$146 | Average$243 | FlexibilityNo cancel fee | On-time71% | |
Cheapest$150 | Average$294 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$158 | Average$255 | FlexibilityNo cancel fee | On-time63% |