$40 Cheap flight deals from Colorado Springs (DEN) to St. Louis (STL)

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This Weekend's Flight Deals from Colorado Springs to St. Louis

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Apr 26 - Sun, Apr 27
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$318 Roundtrip, found 8 hours ago
$318
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Sat, Apr 26 from Denver Intl. to Lambert-St. Louis Intl., returning Sun, Apr 27, priced at $318 found 8 hours ago

Airfares from $40 One Way, $78 Round Trip from Colorado Springs to St. Louis

Prices starting at $78 for return flights and $40 for one-way flights to St. Louis were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, May 7 - Sat, May 10
DEN
Denver
STL
St. Louis
$78 Roundtrip, found 1 day ago
$78
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Wed, May 7 from Denver to St. Louis, returning Sat, May 10, priced at $78 found 1 day ago
Wed, Jun 4 - Sat, Jun 7
DEN
Denver
STL
St. Louis
$110 Roundtrip, found 3 hours ago
$110
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Wed, Jun 4 from Denver to St. Louis, returning Sat, Jun 7, priced at $110 found 3 hours ago
Wed, May 14 - Sat, May 17
DEN
Denver
STL
St. Louis
$116 Roundtrip, found 8 hours ago
$116
Roundtrip
found 8 hours ago
Select Frontier Airlines flight, departing Wed, May 14 from Denver to St. Louis, returning Sat, May 17, priced at $116 found 8 hours ago
Mon, Jun 9 - Tue, Jun 10
DEN
Denver
STL
St. Louis
$186 Roundtrip, found 7 hours ago
$186
Roundtrip
found 7 hours ago
Select Southwest Airlines flight, departing Mon, Jun 9 from Denver to St. Louis, returning Tue, Jun 10, priced at $186 found 7 hours ago
Tue, Jun 3 - Wed, Jun 4
DEN
Denver
STL
St. Louis
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jun 3 from Denver to St. Louis, returning Wed, Jun 4, priced at $214 found 3 days ago

St. Louis economy flight packages

Price found within the past 48 hours. Click for updated prices.
Hilton Garden Inn Chesterfield
3.0-star property

Hilton Garden Inn Chesterfield

8.2/10 Very Good! (735 reviews)

Jun 3 - Jun 5

2 night stay

Denver (DEN) to St. Louis (STL)

Southwest Airlines • Non-stop roundtrip • Coach
per person
found 12 hours ago
Great stay great service

Reviewed on Apr 8, 2025

The Wildwood Hotel
3.5-star property

The Wildwood Hotel

9/10 Wonderful! (1,464 reviews)

Jun 3 - Jun 5

2 night stay

Denver (DEN) to St. Louis (STL)

Southwest Airlines • Non-stop roundtrip • Coach
per person
found 12 hours ago
The staff at this property were incredible. Everyone we talked to was friendly and helpful. I even left something of value behind and they had it shipped to me and I am ever so grateful. The room and the amenities were great and the hotel is in an area that feels safe and has a walking path nearby and also shopping and dining. We would definitely stay here again.

Reviewed on Apr 21, 2025

Sonesta ES Suites St. Louis - Chesterfield
3.0-star property

Sonesta ES Suites St. Louis - Chesterfield

8/10 Very Good! (1,007 reviews)

Jun 4 - Jun 8

4 night stay

Denver (DEN) to St. Louis (STL)

Frontier Airlines • Coach

St. Louis (STL) to Denver (DEN)

Delta • Coach
per person
found 5 hours ago
Front desk wasnt too welcoming or friendly. I doubt i ever return

Reviewed on Mar 3, 2025

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More About Flying To St. Louis from Colorado Springs

Route Information for Flights from Colorado Springs to St. Louis

Origin Airport IATA Code
DEN
Destination Airport IATA Code
STL
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

Plan Your Trip from Colorado Springs to St Louis

Colorado Springs Airport

Travelers can quickly and easily find discount flights from Colorado Springs using Orbitz.com. Colorado Springs Airport is located approximately six miles from the Colorado Springs business district. The airport is also the site of Peterson Air Force Base, which is situated along the north side of the airport. The airport is served by several airlines, including American Airlines, Delta Air Lines, Frontier Airlines, and Skywest Airlines. Travelers can find low air fares from these airlines using Orbitz.com

Colorado Springs Airport Parking

Several parking options are available at Colorado Springs airport. There are more than 5,400 public parking spaces located near the terminal. Short-term parking is available at a rate of $1.00 for 30 minutes or a daily maximum rate of $8.00. Long-term parking is available at a rate of $1 per hour or a daily maximum rate of $6.00. Valet parking is also available at the airport at a flat day per rate of $14.00.

Colorado Springs Airport Transportation

Numerous taxi services in Colorado Springs offer transportation to and from Colorado Springs Airport. By booking your travel plans through Orbitz.com, you can quickly and easily book your airline tickets, as well as any ground transportation you may need. Travel times between the airport and downtown are between 20 and 25 minutes.

Colorado Springs Airport Restaurants

Several restaurant options are available at the Colorado Springs Airport for those who wish to grab a quick meal or snack before their flight. Restaurant choices include A&W, Quiznos Subs, Pikes Perk, Pizza Hut, and Mountain Vista Grille. By using Orbitz.com, travelers can find discount air fares on flights from Colorado Springs and book other necessary travel services, including car rentals.

Lambert-St. Louis International Airport

Allow Orbitz.com to help you book flights to St. Louis. Lambert-St.Louis International Airport is located 10 miles northwest of St. Louis. Over 13 million passengers pass through the airport each year. It is the largest airport in the state of Missouri and services 255 daily departures to over 90 cities, domestically and internationally. Southwest Airlines is based out of Lambert, and Air Canada, Alaska Airlines, Cape Air, Delta and American Airlines all have major hubs at Lambert. You can use Orbitz.com to book bargain tickets on your next trip to the St. Louis area.

St. Louis International Airport Transportation

St. Louis International Airport offers a variety of transportation services for the busy traveler. Shuttle services, rental cars, and public transportation are available at the airport. Go Best Express Airport Shuttle is a popular shuttle service for group transportation. One-way fares start at $17. The MetroLink is St. Louis' rail system and operates 37 stations throughout the city. One-way fares cost $2.

St. Louis Weather

St. Louis has distinct seasons. Summers are hot, and temperatures can get as high as 90 degrees F. Spring is usually a rainy season for St. Louis, so it is best to pack an umbrella for your trip during March, April and May. Fall is usually mild, with temperatures averaging 57 degrees F. Winters can be freezing, with temperature falling to 20 degrees F. Bring a warm coat and boots during winter trips to St. Louis.

Popular Attractions in St. Louis

St. Louis offers a variety of attractions for visitors. Some popular attractions include the famous Gateway Arch, Six Flags of St. Louis, the Saint Louis Zoo and Forest Park. St. Louis is also home to several theaters, such as the Ferrara Theatre, Fox Theatre, and Grand Center. Some popular museums include the St. Louis Children's Museum and the Beall Mansion Museums. Book flights to St. Louis with the help of Orbitz.com to visit these popular attractions.

Frequently asked questions

Are there non-stop flights from Colorado Springs to St. Louis?
There are 3 airlines that fly directly from Denver, CO (DEN-Denver Intl.) to STL, so get ready to hit that beautiful “book” button. One of these carriers will have the flight you’re after:

  • Southwest Airlines
  • United Airlines
  • Frontier Airlines

What is the shortest flight from Colorado Springs to St. Louis?
If conditions are good and all goes as planned, you could be flying into Lambert Field from City of Colorado Springs Municipal Airport in as little as 2 hours and 51 minutes. With such a speedy flight time, think about bringing just carry-on luggage.
What airlines fly from Colorado Springs to St. Louis most frequently?
Consider booking a ticket with Southwest Airlines (WN), which flies frequently along this route. This airline operates 160 flights every month between Denver, CO (DEN-Denver Intl.) and Lambert-St. Louis Intl. Airport (STL). United Airlines (UA) also flies from Colorado Springs to St. Louis. It’s another reputable choice and has 121 flights monthly.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.