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

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The best prices from Lambert-St Louis Intl to Denver are usually found in April or September, booked 42 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

How to find the cheapest flight from
Lambert-St Louis Intl (STL) to Denver (DEN)

STL - DEN
Price
$117 - $218
DEN
Temperature
44.6 - 89.6 °F
DEN
Rainfall
0.5 - 2.7 inches

Popular in

December

High demand for flights, 30% potential price rise

Cheapest in

April

Best time to find cheap flights, 23% potential price drop

Round-trip from

S$ 117

From Lambert-St Louis Intl to Denver

One-way from

S$ 58

One-way flight from Lambert-St Louis Intl to Denver

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Lambert-St Louis Intl to Denver?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 60%.

How far in advance should I book a flight from Lambert-St Louis Intl to Denver?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 57 days in advance, which can save you up to 12% on flights from Lambert-St Louis Intl to Denver compared to booking the week you need them. Waiting 57 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $116. For sooner than that we have options available in the next 3 days from $131.

When is the cheapest time to fly from Lambert-St Louis Intl to Denver (STL - DEN)?

Unlike at noon, when flights are generally more expensive, you can save up to 37% on flights from Lambert-St Louis Intl to Denver by exploring options for tickets in the evening.

Cheap flights from Lambert-St Louis Intl to Denver in September, October 2020

The best prices found for STL to DEN flights for September, October
29 Oct - 1 Nov
$87pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis
6 Oct - 15 Oct
$89pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
 
1 STOP
STL
Lambert-St Louis
31 Oct - 2 Nov
$91pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis

Lambert-St Louis Intl to Denver 2020 flight deals

Cheap flights to Denver from Lambert-St Louis Intl found for this year
5 Nov - 8 Nov
$87pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis
6 Oct - 15 Oct
$89pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
 
1 STOP
STL
Lambert-St Louis
31 Oct - 2 Nov
$91pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis

Non-stop flights to Denver from Lambert-St Louis Intl

Save time with Lambert-St Louis Intl to Denver direct flight deals
5 Nov - 8 Nov
$87pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis
6 Oct - 13 Oct
$97pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis
11 Oct - 17 Oct
$107pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis

Last minute flights from Lambert-St Louis Intl to Denver

Late deals on round-trip flights to Denver from Lambert-St Louis Intl, departing today and this week
6 Oct - 15 Oct
$89pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Sun Country Air
 
1 STOP
STL
Lambert-St Louis
6 Oct - 14 Oct
$92pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
American Airlines
 
1 STOP
STL
Lambert-St Louis
6 Oct - 13 Oct
$97pp
STL
Lambert-St Louis
Multiple Airlines
Non-Stop
DEN
Denver Intl
DEN
Denver Intl
Frontier
Non-Stop
STL
Lambert-St Louis

One-way flights to Denver from Lambert-St Louis Intl

The cheapest one-way flights from Lambert-St Louis Intl to Denver
1:05 pm - 4:16 am
Multiple Airlines
1 Stop
16h 11m
STL - DEN
Multiple Airlines
$58
Kiwi.com
2:00 am - 5:51 am
Delta
1 Stop
4h 51m
STL - DEN
Delta
$63
Delta
10:54 am - 5:56 pm
Delta
1 Stop
8h 02m
STL - DEN
Delta
$79
Delta

Related info for your journey

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

Flight FAQs

From Lambert-St Louis Intl to Denver

Are flight prices decreasing from St Louis to Denver 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 St Louis and Denver 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.

Can I find flights from Lambert-St Louis Intl to Denver for under $100 on Cheapflights?

Yes, there are multiple flights from Lambert-St Louis Intl to Denver for under $100. The cheapest flight booked recently is on Multiple Airlines for just $87, but on average you can expect to pay $107.

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

Cheapflights has at least 20 direct flights from Lambert-St Louis Intl to Denver under $100. A good price for a nonstop flight from Lambert-St Louis Intl to Denver is less than $172.

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

There are currently 20+ open flights from Lambert-St Louis Intl to Denver within the next 7 days for less than $100.

How popular is this flight route?

Flights from Lambert-St Louis to Denver Intl have been viewed 358 times in the past calendar month.

Does it rain more in St Louis or Denver?

When traveling, it's generally smart to pack in preparation for rain or any other conditions that may arise. The rainfall in St Louis is roughly greater than that of Denver. You can assume this to be the case over the next 12 days.

Is St Louis weather warmer or cooler than Denver?

Temperatures around the 90 °F's can be experienced in July. The weather in Denver is the same as in St Louis. Plan for potential changes in flight availability as peak weather approaches in this location.

What are the cheapest airlines to fly from Lambert-St Louis Intl to Denver one-way?

The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $63.

Alternative routes for Lambert-St Louis Intl to Denver

Destination information for Denver

Things to know before you go. Useful info for your trip from Lambert-St Louis Intl to Denver
Flight duration
2h 12m
Average temperature for October in Denver
66.2 °F
Avg rainfall for October in Denver
0.9 ″

Airports servicing St. Louis

Airports servicing Denver

Hourly flight availability from Lambert-St Louis Intl to Denver

Morning 6 AM to noon 70% of STL to DEN departures
Afternoon Noon to 6 PM 27% of STL to DEN departures
Evening 6 PM to midnight 2% of STL to DEN departures
Early morning Midnight to 6 AM 1% of STL to DEN departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Lambert-St Louis Intl to Denver
Sunday
12 daily flights
Monday
12 daily flights
Tuesday
12 daily flights
Wednesday
14 daily flights
Thursday
13 daily flights
Friday
12 daily flights
Saturday
13 daily flights
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