
Popular airlines from Colorado Springs to Southeast Missouri
American Airlines
United
Southwest Airlines
Delta
Frontier Airlines
JetBlue Airways
Alaska Airlines
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 30% on select hotels after you book a flight*one key icon
Cheap Flights from Colorado Springs to Southeast Missouri (DEN-STL)
Prices were available within the past 7 days and start at $55 for one-way flights and $91 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 17 - Sat, Sep 20
DEN
Denver
STL
St. Louis
$91 Roundtrip, found 7 hours ago
$91
Roundtrip
found 7 hours ago

Wed, Sep 10 - Mon, Sep 15
DEN
Denver
STL
St. Louis
$143 Roundtrip, found 6 hours ago
$143
Roundtrip
found 6 hours ago

Tue, Oct 21 - Wed, Oct 22
DEN
Denver
STL
St. Louis
$157 Roundtrip, just found
$157
Roundtrip
just found

Thu, Oct 16 - Sat, Oct 18
DEN
Denver
STL
St. Louis
$177 Roundtrip, found 4 hours ago
$177
Roundtrip
found 4 hours ago

Tue, Oct 21 - Wed, Oct 22
DEN
Denver
STL
St. Louis
$197 Roundtrip, just found
$197
Roundtrip
just found

Thu, Oct 9 - Mon, Oct 13
COS
Colorado Springs
STL
St. Louis
$217 Roundtrip, found 3 days ago
$217
Roundtrip
found 3 days ago
Alternative airports
Prices were available within the past 7 days. Prices and availability are subject to change.
Select flight to Lambert-St. Louis Intl. STL. Cheapest option available. Flights from $217
STL
Lambert-St. Louis Intl.
Cheapest
Select flight to Barkley Regional PAH. Flights from $550
PAH
Barkley Regional
Select flight to Cape Girardeau Municipal CGI. Flights from $496
CGI
Cape Girardeau Municipal
Select flight to Williamson County Regional MWA. Flights from $393
MWA
Williamson County Regional
*Available to One Key members.