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Cheap flights from Denver to St Louis (DEN - STL)

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The best prices from Denver to St Louis are usually found in October or September, booked 25 days in advance, depart on a Wednesday or Saturday and return on a Wednesday

DEN - STL
Price
$121 - $261
STL
Temperature
44.6 - 89.6 °F
STL
Rainfall
2.2 - 5.1 inches
Popular in December High demand for flights, 38% potential price rise
Cheapest in October Best time to find cheap flights, 25% potential price drop
Average price $137 Average for round-trip flights in April 2020
Round-trip from $121 From Denver to St Louis

Cheap flights from Denver to St Louis in April 2020

The best prices found for DEN to STL flights for April
10 Apr - 18 Apr
$57pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
25 Apr - 28 Apr
$77pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DEN
Denver Intl
16 Apr - 20 Apr
$81pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl

Denver to St Louis 2020 flight deals

Cheap flights to St Louis from Denver found for this year
30 May - 6 Jun
$47pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DEN
Denver Intl
7 May - 11 May
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
1 Jun - 6 Jun
$62pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl

Non-stop flights to St Louis from Denver

Save time with Denver to St Louis direct flight deals
1 May - 8 May
$39pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
7 May - 11 May
$55pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
1 Jun - 6 Jun
$62pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl

Last minute flights from Denver to St Louis

Late deals on round-trip flights to St Louis from Denver, departing today and this week
4 Apr - 11 Apr
$53pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DEN
Denver Intl
3 Apr - 5 Apr
$122pp
DEN
Denver Intl
Multiple Airlines
Non-Stop
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
 
1 STOP
DEN
Denver Intl
2 Apr - 5 Apr
$762pp
DEN
Denver Intl
Multiple Airlines
 
1 STOP
STL
Lambert-St Louis
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl

One-way flights to St Louis from Denver

The cheapest one-way flights from Denver to St Louis
4:20 am - 7:22 am
Major Airline
Nonstop
2h 02m
DEN - STL
Major Airline
$28
FlightNetwork

Destination information for St Louis

Things to know before you go. Useful info for your trip from Denver to St Louis
Flight duration
2h 23m
Average temperature for April in St Louis
69.8 °F
Avg rainfall for April in St Louis
4.1 ″

Airports servicing Denver

Airports servicing St. Louis

Weekly flight availability
from Denver to St Louis
Sunday
15 daily flights
Monday
15 daily flights
Tuesday
15 daily flights
Wednesday
16 daily flights
Thursday
15 daily flights
Friday
15 daily flights
Saturday
11 daily flights

Related info for your journey

Useful info, stats and facts about Denver to St Louis flights.

Flight FAQs

From Denver to St Louis

Are flight prices decreasing from Denver to St Louis due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Denver and St Louis for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Are there nonstop flights from Denver to St Louis for under $100 on Cheapflights?

There are no nonstop flights from Denver to St Louis, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Denver to St Louis for under $100?

There are currently just 3 open flights from Denver to St Louis within the next 7 days for less than $100.

What days are nonstop flights available from Denver to St Louis?

You can find nonstop flights on the following days: Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

How popular is this flight route?

Within the past month, 83 users have taken a look at flights from Denver Intl to Lambert-St Louis.

What percent of flights are delayed?

Based on our current data flights from Denver to St Louis are usually delayed by up to 73min. or more.

What is the cheapest airline for this route?

While looking for the best option consider Southwest Airlines Co., our data currently shows that they have the cheapest flight available for the flight path. When traveling from Denver to St Louis, generally 100 flights depart for this route daily.

How long does the flight from Denver to St Louis take?

A nonstop flight takes up to 2 hours, covering a distance of 480 miles.

How many flights depart from Denver to St Louis on average per day?

Travelers can expect 33 flights from Denver Intl to Lambert-St Louis on average per day.
Early Morning (Midnight to 6am) - 9% of flight departures
Morning (6am - Noon) - 33% of flight departures
Afternoon (Noon - 6pm) - 33% of flight departures
Evening (6pm - Midnight) - 24% of flight departures

Does it rain more in Denver or St Louis?

In Denver, there will be less rainfall in Denver compared to St Louis over the next 8 days.

Is Denver weather warmer or cooler than St Louis?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in St Louis is generally the same as in Denver. Book flights in a timely manner in correlation to your departure date.