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Uncover the best deals on Colorado Springs to St Louis flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest COS - STL Flights
Useful information for finding best airline tickets from City of Colorado Springs Municipal to Lambert St Louis International on your next trip.
Cheapest Round Trip Flight
$269
American Airlines
• 1 stop
• 8h 53m
Oct 10 – Oct 12
The cheapest round trip flight from Colorado Springs to St Louis (COS-STL-COS) is currently $269
Fastest Flight
7h 21m
The fastest nonstop flight from Colorado Springs to St Louis (COS-STL) takes 7h 21m
Top Airlines Flying from Colorado Springs to St Louis
Latest Flight Deals from Colorado Springs (COS) to St Louis (STL)
Compare and book low fare round-trip air tickets from Colorado Springs to St Louis. Ideal for travelers with confirmed return itineraries.
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
8h 53m
7:57 AM - 2:30 PM • 1 stop
Colorado Springs → St Louis
8h 27m
5:40 AM - 9:47 AM • 1 stop
American Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
7h 21m
2:55 PM - 8:36 PM • 1 stop
Colorado Springs → St Louis
7h 7m
9:00 AM - 12:27 PM • 1 stop
United Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
10h 44m
11:57 AM - 7:41 PM • 1 stop
Colorado Springs → St Louis
7h 7m
9:00 AM - 12:27 PM • 1 stop
United Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
14h 15m
6:05 AM - 4:00 PM • 1 stop
Colorado Springs → St Louis
7h
6:40 PM - 10:00 PM • 1 stop
Southwest Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
12h 30m
2:50 PM - 11:40 PM • 1 stop
Colorado Springs → St Louis
10h 5m
5:10 AM - 10:15 AM • 1 stop
Southwest Airlines
Flying to St Louis soon? We've surfaced some of the most affordable last-minute flights from Colorado Springs to St Louis, ideal for urgent plans or spontaneous trips.
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
8h 53m
7:57 AM - 2:30 PM • 1 stop
Colorado Springs → St Louis
8h 27m
5:40 AM - 9:47 AM • 1 stop
American Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
7h 21m
2:55 PM - 8:36 PM • 1 stop
Colorado Springs → St Louis
7h 7m
9:00 AM - 12:27 PM • 1 stop
United Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
10h 44m
11:57 AM - 7:41 PM • 1 stop
Colorado Springs → St Louis
7h 7m
9:00 AM - 12:27 PM • 1 stop
United Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
14h 15m
6:05 AM - 4:00 PM • 1 stop
Colorado Springs → St Louis
7h
6:40 PM - 10:00 PM • 1 stop
Southwest Airlines
Oct 10 - Oct 12, Economy
Colorado Springs → St Louis
12h 30m
2:50 PM - 11:40 PM • 1 stop
Colorado Springs → St Louis
10h 5m
5:10 AM - 10:15 AM • 1 stop
Southwest Airlines
FAQs on Colorado Springs to St Louis Flights
What are the airports in Colorado Springs?
COS
What’s the most popular airline flying from COS to STL?
The most popular airline flying from Colorado Springs to St Louis are
Can I fly from COS to STL non-stop?
NO
Which airlines fly nonstop between Colorado Springs and St Louis?
The non-stop flights between Colorado Springs and St Louis are .
What’s the earliest departure time from COS to STL Airport?
The earliest flight leaves COS at 6:05 am and lands in STL - Lambert St Louis International
What are the airports in St Louis?
STL
Can I make changes to my Colorado Springs to St Louis flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from COS to STL?
Read the fare rules of the Colorado Springs to St Louis air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Colorado Springs and St Louis?
operate flights between Colorado Springs and St Louis
How long does a flight from Colorado Springs to St Louis take?
It takes approximately 2 hour to fly non-stop from COS to STL, which is 773.03 miles by air.
Which airlines provide the cheapest flights from Colorado Springs (COS) to St Louis (STL) ?
In the past couple of days, the cheapest tickets to STL from COS were found on WN : USD 638
Do I need a passport to fly between COS and STL?
No
What’s the latest departure time from COS to STL ?
The last flight leaves COS at 2:55 pm
Colorado Springs (COS) to St Louis (STL): Airport Information
| Origin Airport | City of Colorado Springs Municipal , Colorado Springs, US |
| Destination Airport | Lambert St Louis International , St Louis, US |
| Distance | 773 miles |
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