$35 Cheap flight deals from Denver (DEN) to Charleston (CMI)

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This Weekend's Flight Deals from Denver to Charleston

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.

Sun, Oct 19 - Thu, Oct 23
DEN
Denver Intl.
STL
Lambert-St. Louis Intl.
$302 Roundtrip, found 2 hours ago
$302
Roundtrip
found 2 hours ago
Select Frontier Airlines flight, departing Sun, Oct 19 from Denver Intl. to Lambert-St. Louis Intl., returning Thu, Oct 23, priced at $302 found 2 hours ago
Fri, Oct 17 - Sat, Oct 18
COS
Colorado Springs
STL
Lambert-St. Louis Intl.
$521 Roundtrip, found 5 days ago
$521
Roundtrip
found 5 days ago
Select United flight, departing Fri, Oct 17 from Colorado Springs to Lambert-St. Louis Intl., returning Sat, Oct 18, priced at $521 found 5 days ago
Sun, Oct 19 - Wed, Oct 29
DEN
Denver Intl.
CMI
University Of Illinois Urbana-Champaign Williard
$584 Roundtrip, found 23 hours ago
$584
Roundtrip
found 23 hours ago
Select American Airlines flight, departing Sun, Oct 19 from Denver Intl. to University Of Illinois Urbana-Champaign Williard, returning Wed, Oct 29, priced at $584 found 23 hours ago

Airfares from $35 One Way, $65 Round Trip from Denver to Charleston

Prices starting at $65 for return flights and $35 for one-way flights to Charleston 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, Nov 12 - Wed, Nov 19
DEN
Denver
STL
St. Louis
$65 Roundtrip, just found
$65
Roundtrip
just found
Select Frontier Airlines flight, departing Wed, Nov 12 from Denver to St. Louis, returning Wed, Nov 19, priced at $65 just found
Thu, Nov 6 - Sat, Nov 8
DEN
Denver
STL
St. Louis
$69 Roundtrip, found 1 hour ago
$69
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Thu, Nov 6 from Denver to St. Louis, returning Sat, Nov 8, priced at $69 found 1 hour ago
Tue, Oct 28 - Sat, Nov 1
DEN
Denver
STL
St. Louis
$70 Roundtrip, found 9 hours ago
$70
Roundtrip
found 9 hours ago
Select Frontier Airlines flight, departing Tue, Oct 28 from Denver to St. Louis, returning Sat, Nov 1, priced at $70 found 9 hours ago
Wed, Jan 7 - Fri, Jan 9
DEN
Denver
STL
St. Louis
$177 Roundtrip, found 4 days ago
$177
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Wed, Jan 7 from Denver to St. Louis, returning Fri, Jan 9, priced at $177 found 4 days ago
Tue, Feb 3 - Thu, Feb 5
DEN
Denver
STL
St. Louis
$197 Roundtrip, found 1 day ago
$197
Roundtrip
found 1 day ago
Select United flight, departing Tue, Feb 3 from Denver to St. Louis, returning Thu, Feb 5, priced at $197 found 1 day ago

Charleston economy flight packages

Price found within the past 48 hours. Click for updated prices.
The Wildwood Hotel
3.5-star property

The Wildwood Hotel

9.2/10 Wonderful! (1,581 reviews)

Nov 20 - Nov 22

2 night stay

Denver (DEN) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Save 100% on your flight
Price was $458, price is now $273 per person
$273
per person
found 1 day ago
Staff was friendly. While checking in I did not have to ask about my VIP benefits. Hotel has an old style charm to it. Hotel is located in a safe and quiet, sleepy kind of town. It’s a great hotel

Reviewed on Sep 2, 2025

DoubleTree by Hilton St. Louis Forest Park
4.0-star property

DoubleTree by Hilton St. Louis Forest Park

8.2/10 Very Good! (1,006 reviews)

Nov 20 - Nov 22

2 night stay

Denver (DEN) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Price was $427, price is now $312 per person
$312
per person
found 1 day ago
Overall the property was fine, but I was in a handicap accessible room due to recent surgery. The room had a shower chair, which was great, but the shower sprayer was at the top and I could not bring it down while sitting. In addition, all of the shampoo, conditioner, etc, could not be reached when sitting. The parking cost extra and the garage was not closeby. For someone with mobility issues, I had to park, walk around to the front of the hotel and then all the way across the lobby to get to the elevators. Not well designed with handicapped in mind. My bed had a support bad sticking out the bottom which I wacked my leg on several times. Also, for being handcapped accessible, the beds were way too high. There was no button on the phone to reach the front desk directly and I had to call out to the main line to have questions answered.

Reviewed on Sep 30, 2025

Marriott St. Louis West
3.5-star property

Marriott St. Louis West

8.6/10 Excellent! (1,002 reviews)

Nov 20 - Nov 22

2 night stay

Denver (DEN) to St. Louis (STL)

Frontier Airlines • Roundtrip • Coach
Price was $377, price is now $287 per person
$287
per person
found 1 day ago
Many areas of the hotel are simply run down. Not worth paying any sort of premium.

Reviewed on Aug 13, 2025

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More About Flying To Charleston from Denver

Route Information for Flights from Denver to Charleston

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

Denver to Charleston

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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.