Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Denver to St Louis
Cheapest flight tickets
$89
Average price of a round trip
$97
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
2h5
A flight from Denver to St Louis takes on average 2h5.
Best time
August
According to user searches, the ideal month to go to St Louis is August.
Tips for finding a cheap flight from Denver to St Louis
Check out our tips for booking your flight to St Louis (USA) from Denver (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is September, with an average flight ticket price of $73 (calculation over the last two years). The most touristic season corresponds to the months of October, November and September.
For the cheapest flights, it is advisable to buy your ticket at least 41 days before the departure date.
The airline offering the cheapest flight tickets is Frontier Airlines. A ticket from the airline Frontier Airlines to St Louis costs on average $97.
The airlines that offer the most flights are Frontier Airlines and Frontier Airlines.
Price of flight tickets from Denver to St Louis
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $89 to $499
- The average price of a flight ticket is about $97
- Prices are lowest for stays in the month of September
- The month in which booking a ticket is cheaper is: October
info departure city :
Denver, USA
airports :
Denver International Airport (DEN)
Rocky Mountain Airport (BJC)
Centennial Airport (APA)
local time :
Denver is a city in the country USA, the time zone is [[timezone]]. In Denver, it is currently {fromLocalTime}, the temperature is on average 11°C, with a minimum of 8°C and a maximum of 14°C.
The city of Denver has 3 airport(s): Denver, Rocky Mountain and Centennial
destination info :
St Louis, USA
airports :
Lambert-St. Louis International Airport (STL)
St. Louis Downtown Airport (CPS)
Spirit of St. Louis Airport (SUS)
local time :
St Louis is in the country USA, the time zone is [[timezone]]. In St Louis, it is currently {toLocalTime}, the temperature is on average 23°C, with a minimum of 18°C and a maximum of 26°C.
The city of St Louis has 3 airport(s): Lambert-St. Louis, St. Louis Downtown and Spirit of St. Louis
Useful info about St Louis
What is the least touristic period to go to St Louis?
If you want to visit St Louis during the least touristic period, choose the month of August.
What is the most popular time to travel to St Louis?
In St Louis, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Denver to St Louis?
According to our data, it is recommended to book your flight 41 days before your departure. If you book your flight ticket 6 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Denver to St Louis is Saturday.
What are the arrival and destination airports when traveling between Denver and St Louis?
When you leave, you can leave from Denver, and you will arrive at Lambert-St. Louis.
How to reach Denver airport from the city centre?
The airport Denver is located 34 km, Rocky Mountain is located 21 km or Centennial is located 21 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Denver to St Louis?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Denver and St Louis?
In summer, the average temperature is 25°C in St Louis and 22°C in Denver. The average rainfall in summer is 135 mm in St Louis and 50 mm in Denver. In summer, it is warmer in St Louis and it rains less in Denver. In winter, it is colder in St Louis and it rains more in St Louis.
