$123 Cheap Flights from Denver (DEN) to Charleston (CHS)

View $123 flight on Wed, Nov 12, 2025Opens in a new window

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

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Cheap Flights from Denver to Charleston (DEN-CHS)

Prices were available within the past 7 days and start at $123 for one-way flights and $233 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Sep 8 - Mon, Sep 15
DEN
Denver
CHS
Charleston
$233 Roundtrip, found 5 days ago
$233
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 8 from Denver to Charleston, returning Mon, Sep 15, priced at $233 found 5 days ago
United
Tue, Sep 23 - Fri, Sep 26
DEN
Denver
CHS
Charleston
$241 Roundtrip, found 3 days ago
$241
Roundtrip
found 3 days ago
Select United flight, departing Tue, Sep 23 from Denver to Charleston, returning Fri, Sep 26, priced at $241 found 3 days ago
Delta
Tue, Oct 14 - Tue, Oct 21
DEN
Denver
CHS
Charleston
$243 Roundtrip, found 3 days ago
$243
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 14 from Denver to Charleston, returning Tue, Oct 21, priced at $243 found 3 days ago
United
Sat, Nov 1 - Fri, Nov 7
DEN
Denver
CHS
Charleston
$245 Roundtrip, found 5 days ago
$245
Roundtrip
found 5 days ago
Select United flight, departing Sat, Nov 1 from Denver to Charleston, returning Fri, Nov 7, priced at $245 found 5 days ago
United
Sat, Sep 13 - Sat, Sep 20
DEN
Denver
CHS
Charleston
$245 Roundtrip, found 1 hour ago
$245
Roundtrip
found 1 hour ago
Select United flight, departing Sat, Sep 13 from Denver to Charleston, returning Sat, Sep 20, priced at $245 found 1 hour ago
Southwest Airlines
Fri, Sep 5 - Sun, Sep 7
DEN
Denver
CHS
Charleston
$247 Roundtrip, found 4 days ago
$247
Roundtrip
found 4 days ago
Select Southwest Airlines flight, departing Fri, Sep 5 from Denver to Charleston, returning Sun, Sep 7, priced at $247 found 4 days ago
Southwest Airlines
Tue, Oct 14 - Tue, Oct 21
DEN
Denver
CHS
Charleston
$248 Roundtrip, found 3 days ago
$248
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Tue, Oct 14 from Denver to Charleston, returning Tue, Oct 21, priced at $248 found 3 days ago
Southwest Airlines
Wed, Sep 10 - Tue, Sep 16
DEN
Denver
CHS
Charleston
$255 Roundtrip, just found
$255
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Sep 10 from Denver to Charleston, returning Tue, Sep 16, priced at $255 just found
Frontier Airlines
Wed, Nov 12 - Sun, Nov 16
DEN
Denver
CHS
Charleston
$258 Roundtrip, found 17 hours ago
$258
Roundtrip
found 17 hours ago
Select Frontier Airlines flight, departing Wed, Nov 12 from Denver to Charleston, returning Sun, Nov 16, priced at $258 found 17 hours ago
JetBlue Airways
Sun, Oct 19 - Sat, Oct 25
DEN
Denver
CHS
Charleston
$259 Roundtrip, found 19 hours ago
$259
Roundtrip
found 19 hours ago
Select JetBlue Airways flight, departing Sun, Oct 19 from Denver to Charleston, returning Sat, Oct 25, priced at $259 found 19 hours ago

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

September is typically the cheapest month to fly

From $158 - $402 per traveler.

Graph displaying average flight prices per month

Alternative airports near Charleston

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

Select flight to Charleston Intl. CHS. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $393
CHS
Charleston Intl.
CheapestClosest
Average driving time to city center16 min
Flights from $393
Flights from Denver (DEN) to Charleston (CHS)
Origin airport
Denver Intl.
Destination airport
Charleston Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, United
Roundtrip price
$232
Distance
1446 mi
Average flight time
6 hours 44 mins

Denver to Charleston Flights

The cheapest times to fly from Denver to Charleston

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 Denver to Charleston are during the month of September. You can find some of the cheapest flights from Denver to Charleston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Charleston

Sunday is one of the best days to book for cheap flights from Denver to Charleston: 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 Denver to Charleston

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 Denver to Charleston in 2025. You can also book with separate airlines for your outbound and return journeys, from $123 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 Denver to Charleston 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 Denver to Charleston 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 Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS) cost?
Find affordable return tickets from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS) starting from $231. Book your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a United flight leaving DEN on August 16 2025 and touching down at CHS. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from DEN to CHS?
The cheapest flights from DEN to CHS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
If you're departing from Denver Intl. Airport (DEN), you can jump on a nonstop flight to Charleston Intl. Airport (CHS) with United Airlines.
What is the cheapest airline that flies from DEN to CHS?
Journey from DEN to CHS with United. This carrier currently offers the lowest one-way fare on this route, starting from $116. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from DEN on August 23 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
Every day, an average of 2 direct flights operate from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS). Pick the departure time that best fits your itinerary.
What are the most popular departure times for flights from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
The 9 AM departures from DEN to CHS are the top choice for many travelers. Greater demand means you'll likely pay more for these departures. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from DEN to CHS?
If you jet off on a Monday, you'll get the widest range of options for flights from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS).
What is the earliest flight from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
The earliest flight leaving from Denver Intl. Airport (DEN) is at around 9:56AM UTC-7. Board this plane and you'll land at Charleston Intl. Airport (CHS) at approximately 3:15PM UTC-5. The total flight duration is 3h 19m.
How long does it take to fly from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
The average flight duration from DEN to CHS is 3 hours and 15 minutes, covering a total distance of 1,450 mi.
What airline has the least delays from DEN to CHS?
With 100% of flights generally arriving on time, Frontier Airlines has the best on-time performance for nonstop flights from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS). To keep track of your flight status and get notifications about any changes, use the Expedia App.
What is the best time to fly from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
To avoid possible delays on the Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS) route, aim to travel before 3 PM. Later flights are 22% more likely to be 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 Charleston from Denver Intl. Airport (DEN)?
If you're flying on a direct flight from Denver Intl. Airport (DEN) to Charleston, Charleston Intl. Airport (CHS) is the only airport you can touch down at.
Is it cheaper to buy a plane ticket from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS) last-minute?
Holding off until right before your break to book a flight from DEN to CHS generally means paying more. While it's possible to find some last-minute discounts, they aren't always guaranteed. Keep your travel schedule open to maximize your chances of snagging a bargain.
Is it cheaper to book a DEN to CHS flight and hotel package?
You'll generally save money by booking a DEN to CHS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Denver Intl. Airport (DEN) to Charleston Intl. Airport (CHS)?
If you booked your DEN to CHS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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