STL - DEN Price
|
$127 - $218
|
DEN Temperature
|
44.6 - 89.6 °F
|
DEN Rainfall
|
0.5 - 2.7 inches
|
Popular in December High demand for flights, 26% potential price rise |
Cheapest in September Best time to find cheap flights, 21% potential price drop |
Round-trip from $127 From St Louis to Denver |
One-way from $79 One-way flight from St Louis to Denver |
Saturday flights are found to be more expensive to fly 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 12% by booking at least 14 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 $88.
Our data shows that August tends to be the cheapest month to fly to Denver from St Louis. Users have commonly found prices around $98 for the month, but tickets can be as low as $36. Due to multiple factors, prepare for potentially higher prices in December.
One of the essential ways to save on airfare from St Louis to Denver is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 37% on airfare.
The chart below displays the airlines Cheapflights users traveling from St Louis to Denver choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline | Cheapest | Average | Flexibility | On-time | COVID-19 safety | |
---|---|---|---|---|---|---|
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$57 | $140 | No cancel fee | 62% | ||
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$57 | $159 | No cancel fee | 71% | ||
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$77 | $176 | No cancel fee | N/A | ||
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$97 | $244 | No cancel fee | 69% | ||
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$69 | $285 | No cancel fee | 63% |
Morning 6 AM to noon | 57% of STL to DEN departures |
Afternoon Noon to 6 PM | 42% of STL to DEN departures |
Early morning Midnight to 6 AM | 1% of STL to DEN departures |
Evening 6 PM to midnight | 0% of STL to DEN departures |