Cheap flights from Colorado to St. Louis (STL) from $39

For a flight from Colorado to St. Louis, you will be flying into Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

Yes, there are multiple flights from Colorado to St. Louis for under $100. The cheapest flight booked recently is on Frontier for just $57, but on average you can expect to pay $90.

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

There are currently 20+ open flights from Colorado to St. Louis within the next 7 days for less than $200.

You can find nonstop flights on the following days: Saturday.

This flight path from Colorado to Lambert-St Louis was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

On average 7 flights depart from Colorado to St. Louis per day.
Early Morning (Midnight to 6am) - 14% of flight departures
Morning (6am - Noon) - 29% of flight departures
Afternoon (Noon - 6pm) - 14% of flight departures
Evening (6pm - Midnight) - 43% of flight departures

Departing from Colorado to St. Louis will take you 2h 10m. Colorado and St. Louis are separated by a distance of 772 mi. Generally, flights for this route are nonstop.

The cheapest airlines for a one-way flight from Colorado to St. Louis are Frontier ($39), Delta ($98), and Sun Country Air ($101).

When deciding which route to take from Colorado to St. Louis consider Denver Intl - Lambert-St Louis, Colorado Springs - Lambert-St Louis or Montrose County - Lambert-St Louis as they are the most popular.

The top 3 most reliable airlines when flying from Colorado to St. Louis are Air Canada (84%), United Airlines (84%) and Frontier (83%).

Looking for the cheapest flight from Colorado to St. Louis? While on average our users pay $200, our data indicates the cheapest price to be $45. The most popular route (Denver Intl - Lambert-St Louis), is priced around $135.

DEN and STL are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. DEN to STL refers to a flight route from Denver Intl Airport to Lambert-St Louis Airport. Ready for more IATA code knowledge? These are related airports for your current travel destination: Colorado Springs Airport (COS), Grand Junction Regnl Airport (GJT), Durango La Plata County Airport (DRO), Aspen Pitkin County Airport (ASE), Montrose County Airport (MTJ).

The amount of baggage you can bring on your Colorado to St. Louis flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

Yes, Cheapflights allows you to browse and filter Colorado to St. Louis flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Yes. In addition to deals on Colorado to St. Louis flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to St. Louis.

Yes. Cheapflights offers flight deals from Colorado to St. Louis by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Many airlines flying from Colorado to St. Louis offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

Yes, you can often find last-minute deals on Colorado to St. Louis flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

The Colorado to St. Louis flight deals you see on this page were last updated on 5/28.

Before booking your flight from Colorado to St. Louis check out the most popular airlines for this route: American Airlines, Frontier or United Airlines.

Currently, September is the cheapest month in which you can book a flight from Colorado to St. Louis (average of $319). Flying from Colorado to St. Louis in July is currently the most expensive (average of $366). 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.