To save on the cost of your flight from St. Louis to Colorado, book at least 28 days before your planned departure. Booking around this time can save you about 68% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $134 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $281.
Flights from St. Louis to Colorado lean towards being more expensive in December. Prices are generally better when you fly from St. Louis to Colorado in October, with the cheapest ticket starting at $40.
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.
Fly from
Fly to
Budget
$68 - $236
Route
Depart
Return
Price
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 8/14
Nonstop2h 28m
Denver Intl
Sat 8/17
Nonstop2h 11m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Mon 7/15
Nonstop2h 22m
Denver Intl
Wed 7/17
Nonstop2h 10m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 8/20
Nonstop2h 29m
Denver Intl
Thu 8/29
Nonstop2h 07m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Thu 7/18
Nonstop2h 23m
Denver Intl
Wed 7/24
Nonstop2h 10m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 7/3
Nonstop2h 30m
Denver Intl
Wed 7/10
Nonstop2h 10m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Sun 9/22
1 stop9h 43m
Denver Intl
Wed 9/25
Nonstop2h 11m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Fri 7/19
1 stop5h 20m
Denver Intl
Tue 7/23
1 stop5h 21m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 6/18
1 stop22h 53m
Denver Intl
Fri 6/21
1 stop22h 56m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Mon 6/24
1 stop5h 12m
Denver Intl
Wed 6/26
1 stop7h 34m
No data available for this route at this time. Please check back soon.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
Boarding
Comfort
Food
Crew
Overall
Entertainment
Reviews
Crew and airport staff were excellent. They accommodated my needs and were super professional and kind.
3%of flight departures | Early morningMidnight to 6 am |
---|---|
24%of flight departures | Morning6 am to noon |
65%of flight departures | AfternoonNoon to 6 pm |
8%of flight departures | Evening6 pm to midnight |
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