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Cheap flights from Colorado Springs to St. Louis from $151

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to St. Louis departing on 12/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Colorado Springs to St. Louis

Cheap round-trip flights

These are some of the best round-trip flight deals from Colorado Springs to St. Louis that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Colorado Springs to St. Louis.

Cheap last minute flights

Planning a quick getaway from Colorado Springs to St. Louis? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to St. Louis, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Colorado Springs to St. Louis

Find recent round-trip train or bus tickets from Colorado Springs to St. Louis.

All round-trip flight deals to St. Louis

The cheapest plane tickets to St. Louis found on KAYAK recently.
6:00 am - 12:48 pmCOS-STL
5h 48m1 stop
6:15 am - 11:27 amSTL-COS
6h 12m1 stop
$302United Airlines
Find Deal
Wed, Jan 15 - Mon, Jan 20
7:30 am - 3:38 pmCOS-STL
7h 08m2 stops
6:30 am - 11:34 amSTL-COS
6h 04m1 stop
$307United Airlines
Find Deal
Wed, Jan 15 - Wed, Jan 22
8:25 am - 5:15 pmCOS-STL
7h 50m2 stops
6:25 am - 1:15 pmSTL-COS
7h 50m1 stop
$319Southwest
Find Deal
Wed, Jan 15 - Mon, Jan 20
5:12 pm - 10:25 pmCOS-STL
4h 13m1 stop
7:51 pm - 11:28 pmSTL-COS
4h 37m1 stop
$326American Airlines
Find Deal
Thu, Mar 6 - Mon, Mar 10
7:15 pm - 1:45 amCOS-STL
5h 30m1 stop
1:15 pm - 8:00 pmSTL-COS
7h 45m1 stop
$336Southwest
Find Deal
Sat, Jan 4 - Tue, Jan 7
7:15 pm - 1:45 amCOS-STL
5h 30m1 stop
11:25 am - 10:35 pmSTL-COS
12h 10m2 stops
$341Southwest
Find Deal
Sat, Jan 4 - Tue, Jan 7
7:40 am - 4:38 pmCOS-STL
7h 58m1 stop
4:43 pm - 8:58 pmSTL-COS
5h 15m1 stop
$342United Airlines
Find Deal
Sat, Dec 14 - Fri, Dec 20
3:30 pm - 10:16 pmCOS-STL
5h 46m1 stop
4:43 pm - 10:03 pmSTL-COS
6h 20m1 stop
$371United Airlines
Find Deal
Fri, Dec 27 - Tue, Dec 31
12:01 pm - 7:28 pmCOS-STL
6h 27m1 stop
1:36 pm - 5:56 pmSTL-COS
5h 20m1 stop
$441American Airlines
Find Deal
Tue, Dec 3 - Thu, Dec 5
8:20 am - 9:55 pmCOS-STL
12h 35m2 stops
7:15 am - 7:35 pmSTL-COS
13h 20m2 stops
$1,017Delta
Find Deal
Tue, Dec 3 - Thu, Dec 5
7:15 am - 12:43 pmCOS-STL
4h 28m1 stop
$151United Airlines
Find Deal
Sat, Dec 14
5:12 pm - 10:25 pmCOS-STL
4h 13m1 stop
$163American Airlines
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Thu, Mar 13
8:05 am - 11:37 pmCOS-STL
14h 32m2 stops
$168Delta
Find Deal
Wed, Jan 15
5:50 am - 11:25 amCOS-STL
4h 35m1 stop
$173Southwest
Find Deal
Sat, Dec 14
8:20 am - 10:06 pmCOS-STL
12h 46m2 stops
$178Delta
Find Deal
Sat, Dec 14
8:20 am - 10:06 pmCOS-STL
12h 46m2 stops
$183Delta
Find Deal
Sat, Dec 14
6:00 am - 12:43 pmCOS-STL
5h 43m1 stop
$186United Airlines
Find Deal
Sat, Dec 14
6:00 am - 3:34 pmCOS-STL
8h 34m2 stops
$191United Airlines
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Thu, Dec 12
3:19 pm - 8:41 pmCOS-STL
4h 22m1 stop
$208United Airlines
Find Deal
Fri, Dec 13
6:50 am - 7:55 pmCOS-STL
12h 05m2 stops
$214Southwest
Find Deal
Thu, Mar 13
6:00 am - 12:59 pmCOS-STL
5h 59m1 stop
5:17 am - 10:01 amSTL-COS
5h 44m1 stop
$696American Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
8:20 am - 8:32 pmCOS-STL
11h 12m2 stops
4:04 pm - 8:56 pmSTL-COS
5h 52m1 stop
$741Delta
Find Deal
Mon, Nov 25 - Wed, Nov 27
8:15 am - 3:13 pmCOS-STL
5h 58m1 stop
5:31 pm - 11:50 pmSTL-COS
7h 19m1 stop
$831American Airlines
Find Deal
Sun, Nov 24 - Sun, Nov 24
6:00 am - 2:59 pmCOS-STL
7h 59m1 stop
7:15 am - 12:44 pmSTL-COS
6h 29m1 stop
$836Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
6:00 am - 2:59 pmCOS-STL
7h 59m1 stop
10:14 am - 7:35 pmSTL-COS
10h 21m2 stops
$841Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24
9:20 am - 5:15 pmCOS-STL
6h 55m2 stops
1:05 pm - 8:00 pmSTL-COS
7h 55m2 stops
$866United Airlines
Find Deal
Fri, Nov 22 - Sun, Nov 24
5:30 am - 2:25 pmCOS-STL
7h 55m2 stops
4:54 pm - 9:39 pmSTL-COS
5h 45m1 stop
$876United Airlines
Find Deal
Sun, Nov 24 - Sun, Nov 24
7:20 am - 3:39 pmCOS-STL
7h 19m2 stops
8:40 am - 12:16 pmSTL-COS
4h 36m1 stop
$881United Airlines
Find Deal
Sun, Nov 24 - Tue, Nov 26
7:20 am - 5:15 pmCOS-STL
8h 55m2 stops
10:10 am - 8:00 pmSTL-COS
10h 50m2 stops
$1,067United Airlines
Find Deal
Mon, Nov 25 - Wed, Nov 27
8:20 am - 9:55 pmCOS-STL
12h 35m2 stops
10:21 am - 7:35 pmSTL-COS
10h 14m2 stops
$1,137Delta
Find Deal
Fri, Nov 22 - Sun, Nov 24

United Airlines flights from Colorado Springs to St. Louis

Our best United Airlines deals on Colorado Springs to St. Louis flight tickets
United Airlines
Jan 15
COS6:00 amColorado Springs
5h 48m
1 stop
STL12:48 pmLambert-St Louis
Jan 20
STL6:15 amLambert-St Louis
6h 12m
1 stop
COS11:27 amColorado Springs
United Airlines
Jan 15
COS7:30 amColorado Springs
7h 08m
2 stops
STL3:38 pmLambert-St Louis
Jan 22
STL6:30 amLambert-St Louis
6h 04m
1 stop
COS11:34 amColorado Springs
United Airlines
Dec 14
COS7:40 amColorado Springs
7h 58m
1 stop
STL4:38 pmLambert-St Louis
Dec 20
STL4:43 pmLambert-St Louis
5h 15m
1 stop
COS8:58 pmColorado Springs

Southwest flights from Colorado Springs to St. Louis

Our best Southwest deals on Colorado Springs to St. Louis flight tickets
Southwest
Jan 15
COS8:25 amColorado Springs
7h 50m
2 stops
STL5:15 pmLambert-St Louis
Jan 20
STL6:25 amLambert-St Louis
7h 50m
1 stop
COS1:15 pmColorado Springs
Southwest
Jan 4
COS7:15 pmColorado Springs
5h 30m
1 stop
STL1:45 amLambert-St Louis
Jan 7
STL1:15 pmLambert-St Louis
7h 45m
1 stop
COS8:00 pmColorado Springs
Southwest
Jan 4
COS7:15 pmColorado Springs
5h 30m
1 stop
STL1:45 amLambert-St Louis
Jan 7
STL11:25 amLambert-St Louis
12h 10m
2 stops
COS10:35 pmColorado Springs

See travel insights to St. Louis from

How to get the cheapest flight ticket from Colorado Springs to St. Louis

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to St. Louis?

In general, May is the cheapest month to fly from Colorado Springs to St. Louis. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $273. The month of October is another great option to travel to St. Louis, with average flight prices from Colorado Springs averaging around $291.

What is the cheapest day to depart on your flight to St. Louis?

The cheapest day to depart on your flight to St. Louis is on a Wednesday when prices can be found for as low as $300. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $534. These prices are subject to change though, so be sure to set up a Price Alert for flights to St. Louis.

What is the cheapest time of day to depart on your flight to St. Louis?

Flying to St. Louis from Colorado Springs in the evening is the least expensive time of day to depart. momondo users have found prices as low as $0 when looking at flights departing in the evening. In the afternoon is when there is more demand to fly to St. Louis, so prices are often more expensive at around $373 per ticket.

Can stopping save me money on Colorado Springs to St. Louis flights?

You could potentially save up to 10% on your flight if you consider stops on a Colorado Springs to St. Louis flight.

How have Colorado Springs to St. Louis flight prices changed over time?

As of November 2024, prices for Colorado Springs to St. Louis flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from Colorado Springs to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Colorado Springs to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Colorado Springs to St. Louis (COS to STL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado Springs to St. Louis

Best Price Found

$151

Fastest flight time

4h 13m

Direct flights

None

Airports in St. Louis

1 airport
The best one-way flight to St. Louis from Colorado Springs in the past 72 hours is $151. The best round-trip flight deal from Colorado Springs to St. Louis found on momondo in the last 72 hours is $302.
The fastest flight from Colorado Springs to St. Louis takes 4h 13m
There are no direct flights from Colorado Springs to St. Louis. Popular non-direct route for this connection is Colorado Springs Airport - Lambert-St Louis Airport.
There is 1 airport near St. Louis: Lambert-St Louis (STL)

  • How far is Colorado Springs to Lambert-St Louis by plane?

    A flight from Colorado Springs to Lambert-St Louis will travel around 786.9 mi. A reasonable flight in good conditions will take 4h 13m.

  • When did momondo last update prices for flights from Colorado Springs Airport to Lambert-St Louis Airport?

    Prices for flights from Colorado Springs Airport to Lambert-St Louis Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Colorado Springs Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Colorado Springs Airport to Lambert-St Louis Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Colorado Springs Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The necessary travel and health documents for your Lambert-St Louis Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Colorado Springs to St. Louis?


Best airlines flying from Colorado Springs to St. Louis

Compare and see reviews for airlines that fly from Colorado Springs to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $212Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $266Free CancellationRating
8.1
5,005 reviews
Search Southwest flights
United AirlinesPriceFrom $266Free CancellationRating
7.4
9,172 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado Springs to St. Louis?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colorado Springs to St. Louis. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Colorado Springs to St. Louis with flexible booking policies on momondo?

Flights from Colorado Springs to St. Louis with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado Springs to St. Louis?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Colorado Springs to St. Louis.

I’m not ready to book a flight from Colorado Springs to St. Louis right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado Springs to St. Louis flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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