$75 Cheap Flights from Charleston (CHS) to Denver (DEN)

View $75 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)

Cheap Flights from Charleston to Denver (CHS-DEN)

Prices were available within the past 7 days and start at $75 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Tue, Nov 25 - Sun, Nov 30
CHS
Charleston
DEN
Denver
$141 Roundtrip, found 14 hours ago
$141
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Sun, Nov 30, priced at $141 found 14 hours ago
Frontier Airlines
Tue, Nov 25 - Thu, Nov 27
CHS
Charleston
DEN
Denver
$148 Roundtrip, just found
$148
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Thu, Nov 27, priced at $148 just found
Frontier Airlines
Tue, Nov 25 - Sun, Nov 30
CHS
Charleston
DEN
Denver
$151 Roundtrip, just found
$151
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Sun, Nov 30, priced at $151 just found
Frontier Airlines
Tue, Nov 25 - Sun, Nov 30
CHS
Charleston
DEN
Denver
$209 Roundtrip, found 14 hours ago
$209
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Sun, Nov 30, priced at $209 found 14 hours ago
Frontier Airlines
Tue, Nov 25 - Sat, Nov 29
CHS
Charleston
DEN
Denver
$230 Roundtrip, just found
$230
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Sat, Nov 29, priced at $230 just found
Frontier Airlines
Tue, Nov 25 - Sat, Nov 29
CHS
Charleston
DEN
Denver
$240 Roundtrip, just found
$240
Roundtrip
just found
Select Frontier Airlines flight, departing Tue, Nov 25 from Charleston to Denver, returning Sat, Nov 29, priced at $240 just found
JetBlue Airways
Thu, Dec 4 - Mon, Dec 8
CHS
Charleston
DEN
Denver
$251 Roundtrip, just found
$251
Roundtrip
just found
Select JetBlue Airways flight, departing Thu, Dec 4 from Charleston to Denver, returning Mon, Dec 8, priced at $251 just found
Delta
Thu, Nov 20 - Sun, Nov 23
CHS
Charleston
DEN
Denver
$271 Roundtrip, just found
$271
Roundtrip
just found
Select Delta flight, departing Thu, Nov 20 from Charleston to Denver, returning Sun, Nov 23, priced at $271 just found
Southwest Airlines
Wed, Feb 18 - Tue, Feb 24
CHS
Charleston
DEN
Denver
$274 Roundtrip, just found
$274
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Feb 18 from Charleston to Denver, returning Tue, Feb 24, priced at $274 just found
United
Thu, Dec 4 - Mon, Dec 8
CHS
Charleston
DEN
Denver
$284 Roundtrip, just found
$284
Roundtrip
just found
Select United flight, departing Thu, Dec 4 from Charleston to Denver, returning Mon, Dec 8, priced at $284 just found

Find the cheapest month to fly from Charleston (CHS) to Denver (DEN)

August is typically the cheapest month to fly

From $162 - $380 per traveler.

Alternative airports near Denver

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Denver Intl. DEN. Cheapest option available. Average driving time to city center is 32 minutes. Flights from $531
DEN
Denver Intl.
Cheapest
Average driving time to city center32 min
Flights from $531
Flights from Charleston (CHS) to Denver (DEN)
Origin airport
Charleston Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$141
Distance
1446 mi
Average flight time
1 hour 56 mins

Charleston to Denver Flights

The cheapest times to fly from Charleston to Denver

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Charleston to Denver are during the month of November. You can find some of the cheapest flights from Charleston to Denver with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Charleston to Denver

Sunday is one of the best days to book for cheap flights from Charleston to Denver: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Charleston to Denver

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Charleston to Denver in 2025. You can also book with separate airlines for your outbound and return journeys, from $75 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Charleston to Denver flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Charleston to Denver airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) cost?
Grab a cheap one-way flight from $75 or cheap return flight from $141 from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
November is the most affordable month to fly from CHS to DEN. Traveling outside of peak seasons is often the key to landing a great deal.
Which airlines fly direct from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
Fly nonstop from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) on a Southwest Airlines flight.
What is the cheapest airline that flies from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
While prices can change depending on your travel dates, United Airlines and Southwest Airlines are often frequently picked for flights between Charleston Intl. Airport (CHS) and Denver Intl. Airport (DEN). You can also compare airlines on Expedia and use the "Sort by" filter to find the best deal for your CHS to DEN flight.
How many flights per day from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
With an average of 2 direct flights that operate from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) every day, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
The 4 PM departures from CHS to DEN are typically the busiest. They can also be more expensive. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from CHS to DEN?
Friday offers the most flights from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN). Consider traveling on this day and you'll have a greater chance of finding a departure that fits your itinerary.
What is the earliest flight from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
Take the earliest flight at around 7:05AM UTC-5, departing from Charleston Intl. Airport (CHS). You'll be flying for approximately 4h, arriving at Denver Intl. Airport (DEN) at approximately 9:05AM UTC-7.
How long does it take to fly from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
Flights from CHS to DEN have an average travel time of 3 hours and 59 minutes. The distance between the two is 1,450 mi.
What airline has the least delays from CHS to DEN?
With 82% of flights usually arriving as scheduled, Frontier Airlines has the best on-time performance for nonstop flights from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN). To monitor your flight status and get notifications about any changes, simply head to the Expedia App.
What is the best time to fly from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
To avoid possible delays on the Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) route, fly before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Denver from Charleston Intl. Airport (CHS)?
If you're boarding a direct flight from Charleston Intl. Airport (CHS) to Denver, Denver Intl. Airport (DEN) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN) last-minute?
Booking your ticket from CHS to DEN just before your getaway is typically more expensive. But if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CHS to DEN flight and hotel package?
Compared with arranging flights and hotels separately, booking a CHS to DEN flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our wide range of hotels, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Charleston Intl. Airport (CHS) to Denver Intl. Airport (DEN)?
In most cases, you can cancel or modify your CHS to DEN flight. However, additional fees may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you need further details, visit our Customer Service portal.

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*Available to One Key members.