Popular in | December |
---|---|
Cheapest in | October |
Round-trip from | $192 |
One-way from | $108 |
Saturday flights are generally found to be more expensive for flights from St. Louis to Denver. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Denver.
Find a great deal and save up to 84% by booking at least 28 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Denver within the next two weeks, with the cheapest ticket starting at $135.
October can be a great time to fly to Denver from St. Louis with a flight ticket averaging about $150. Cheapflights users have found deals in the month of October for as cheap as $40. The most expensive prices can be found in the month of December.
It’s optimal to fly from St. Louis to Denver in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight at noon.
Fly from
Fly to
Budget
$68 - $211
Route
Depart
Return
Price
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 6/25
Nonstop2h 29m
Denver Intl
Wed 7/10
Nonstop2h 10m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 6/5
Nonstop2h 30m
Denver Intl
Wed 6/12
Nonstop2h 09m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 6/12
Nonstop2h 30m
Denver Intl
Tue 6/18
Nonstop2h 08m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 6/25
Nonstop2h 29m
Denver Intl
Wed 7/3
Nonstop2h 09m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Sat 6/29
Nonstop2h 30m
Denver Intl
Tue 7/2
Nonstop2h 08m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Wed 6/12
Nonstop2h 30m
Denver Intl
Wed 6/19
Nonstop2h 09m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Sat 6/29
Nonstop2h 30m
Denver Intl
Thu 7/4
1 stop14h 39m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 6/18
1 stop8h 41m
Denver Intl
Wed 6/19
1 stop5h 22m
Lambert-St LouisDenver Intl
STL - DEN
STLDEN
Lambert-St Louis
Tue 6/11
1 stop7h 31m
Denver Intl
Tue 6/11
1 stop7h 10m
Currently, December is the cheapest month in which you can book a flight from St. Louis to Denver (average of $192). Flying from St. Louis to Denver in June is currently the most expensive (average of $277). 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.
January
$221
February
$237
March
$269
April
$204
May
$223
June
$277
July
$277
August
$214
September
$210
October
$194
November
$198
December
$192
DEN Temperature | 30.2 - 73.4 °F |
---|
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
Boarding
Comfort
Overall
Crew
Food
Entertainment
Reviews
Paid a lot for our exit row seats and they weren’t that roomy.
5%of flight departures | Early morningMidnight to 6 am |
---|---|
38%of flight departures | Morning6 am to noon |
46%of flight departures | AfternoonNoon to 6 pm |
11%of flight departures | Evening6 pm to midnight |
Sunday | 13daily flights |
---|---|
Monday | 22daily flights |
Tuesday | 20daily flights |
Wednesday | 20daily flights |
Thursday | 21daily flights |
Friday | 21daily flights |
Saturday | 12daily flights |
Deals for St. Louis to Denver flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from St. Louis to Denver.
Users can book flights with no change fees policies with our dedicated filters. Book flights from St. Louis to Denver flexibly with Cheapflights today.
Yes! Start tracking prices for St. Louis to Denver flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.