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Cheap Flights from Colorado Springs to St Louis, MO, United States - COS to STL Last modified: May 30, 2016 12:55 AM

Popular flights from Colorado Springs to St Louis Last modified: May 30, 2016 12:55 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

American Airlines
Departure Date Return Date Lowest Price
Jul 9, 2016 Jul 16, 2016 $320
United Airlines
Departure Date Return Date Lowest Price
Jul 30, 2016 Aug 8, 2016 $300

How Much Does it Cost to Fly from Colorado Springs to St Louis (COS to STL)?

We have collected flight cost data from across the web for travel from Colorado Springs to St Louis, and have found the average flight price for this trip to be $387.

When Can I Buy the Cheapest Flight from Colorado Springs to St Louis (COS to STL)?

Airlines can adjust prices for plane tickets from Colorado Springs to St Louis based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Round Trip vs One Way Flights from Colorado Springs to St Louis (COS to STL)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Colorado Springs to St Louis. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Colorado Springs to St Louis is $187.

The average price for round trip flights from Colorado Springs to St Louis is $388.

Colorado Springs to St Louis Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Colorado Springs to St Louis?
Answer: Atlanta, GA

Airlines Flying from Colorado Springs to St Louis (COS to STL) Number of flights searched: 42Last modified: May 30, 2016 12:55 AM

Below are the different airlines that fly from Colorado Springs to St Louis with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Colorado Springs to St Louis.

Colorado Springs to St Louis
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American DFW X X X X X X X
Alaska SEA X X X X X X X
Delta SLC X X X X X X X
United DEN X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Colorado Springs and St Louis, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Colorado Springs - COS

FlightsAirlineLowest Price
Colorado Springs to Chicago American, United $408

Cheap Domestic Flights to St Louis - STL

FlightsAirlineLowest Price
Denver to St Louis American, Alaska, Frontier, United $108
Hayden - Steamboat to St Louis American, United $418
Montrose to St Louis American, United $478
Denver to Chicago American, Alaska, Frontier, Spirit, United $117
Denver to Dallas - Ft Worth American, Alaska, Frontier, Spirit, United $77
Denver to Atlanta American, Alaska, Frontier, Spirit, United $148
Denver to Los Angeles American, Alaska, Frontier, Spirit, United, Virgin America $87
Denver to Minneapolis - St Paul American, Alaska, Frontier, Spirit, Sun Country, United $108
Denver to Nashville American, Frontier, United $141
Denver to Houston American, Frontier, Spirit, United, Great Lakes $108
Denver to Detroit American, Alaska, Frontier, Spirit, United $177
Denver to Kansas City Frontier, United $108
Denver to Orlando American, JetBlue, Frontier, Spirit, Sun Country, United $218
Denver to Las Vegas American, Alaska, Frontier, Allegiant, Spirit, United $87
Denver to Washington American, Alaska, JetBlue, Frontier, United $198
Denver to New York American, Alaska, JetBlue, Frontier, Spirit, Sun Country, United $224
Denver to Charlotte American, Alaska, Frontier, United $207
Denver to Indianapolis American, Frontier, United $161
Denver to Cincinnati American, Frontier, United $183
Denver to Springfield American, United $372
Denver to Milwaukee American, Alaska, Frontier, United $164
Denver to Bloomington - Normal American $354
Denver to Louisville American, Alaska, United $305
Denver to Memphis American, Alaska, Frontier, United $154
Denver to Little Rock American, United $289
Denver to Madison American, Alaska, Frontier, United $178
Denver to Peoria American, Alaska, United $281
Denver to Miami American, Alaska, Frontier, United $198
Denver to Cedar Rapids American, Frontier, United $183
Cheap Flights from Colorado Springs to St Louis, MO, United States, from $300 Round trip from COS to STL