Most accurate provider | FlightHub 3 stars |
---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $112 (Cheapflightsfares) |
One-way from | $70 (Frontier) |
Popular in | March |
Cheapest in | August |
Average price | $189 |
Good round-trip deal | $257 or less |
Good one-way deal | $126 or less |
Fly from
Fly to
Route
Depart
Return
Price
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
mié. 5/28
7:55 pm-9:27 pm
Nonstop2h 32m
Denver Intl
mié. 6/4
7:00 am-10:08 am
Nonstop2h 08m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
lun. 6/23
7:29 pm-8:56 pm
Nonstop2h 27m
Denver Intl
jue. 6/26
7:43 pm-11:36 am
1 stop14h 53m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
sáb. 7/12
7:30 am-11:58 am
1 stop5h 28m
Denver Intl
mié. 7/23
3:40 pm-12:38 am
1 stop7h 58m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
dom. 5/11
5:15 am-6:35 am
Nonstop2h 20m
Denver Intl
mié. 5/14
7:15 am-10:20 am
Nonstop2h 05m
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
dom. 5/25
5:19 am-9:42 am
1 stop5h 23m
Colorado Springs
mar. 6/3
4:43 pm-10:45 pm
1 stop5h 02m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
mar. 5/13
6:30 am-10:41 am
1 stop5h 11m
Denver Intl
jue. 5/15
5:55 pm-9:01 pm
Nonstop2h 06m
St. LouisDenver
STL - DEN
STLDEN
Lambert-St Louis
mié. 9/3
8:26 am-4:42 pm
1 stop9h 16m
Denver Intl
dom. 9/7
8:38 am-2:03 pm
1 stop4h 25m
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
mar. 5/20
4:50 pm-9:59 pm
1 stop6h 09m
Colorado Springs
mar. 5/27
7:30 am-12:46 pm
1 stop4h 16m
St. LouisDurango
STL - DRO
STLDRO
Lambert-St Louis
lun. 8/18
5:36 am-11:25 am
1 stop6h 49m
Durango La Plata County
dom. 8/24
6:03 am-2:04 pm
1 stop7h 01m
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
mié. 6/18
3:42 pm-8:57 pm
1 stop6h 15m
Colorado Springs
vie. 6/20
2:28 pm-9:34 pm
1 stop6h 06m
Currently, October is the cheapest month in which you can book a flight from St. Louis to Colorado (average of $197). Flying from St. Louis to Colorado 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.
When flying from St. Louis to Colorado, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
The most flights from STL to USCO are scheduled on a Tuesday (15 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).
In terms of precipitation, rainfall in Colorado 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 Colorado when rainfall is around 0.5 in.
If weather is an important factor for your trip to Colorado, 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).
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Comfort
Food
Boarding
Overall
Crew
Entertainment
Reviews
Anonymous,Apr 2025
LAS - STS
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$46 | Average$114 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$128 | Average$296 | FlexibilityNo cancel fee | On-timeN/A | |
Cheapest$153 | Average$508 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$178 | Average$483 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$192 | Average$414 | FlexibilityNo cancel fee | On-time71% |