Cheap Flights from Charleston to Denver

Compare Charleston to Denver flight deals

Find the cheapest month or even day of the year to fly to Denver

Book the best Denver fare with no extra fees

Flight deals from Charleston Airport to Denver

Looking for a cheap last-minute deal or the best return flight from Charleston Airport to Denver? If you want to travel next month, return fares start from ج.م.‏ 12,421. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Charleston to Denver

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Charleston to Denver flights are currently cheapest in April.

Direct flights from Charleston to Denver

Charleston to Denver: Flight information

The things to know before you go.
Cheapest flight foundج.م.‏ 6,458
Cheapest month to flyApril
Average flight time3 hrs, 54 mins
Most popular airlineUnited
Average flights per week13

Finding cheap flights from Charleston to Denver: Frequently asked questions

There are 4 airports in Denver: Denver Arapahoe Co, Broomfield, Denver International, and Northern Colorado Regional.
The best price we found for a return flight from Charleston to Denver is ج.م.‏ 12,421. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 54 minutes is the average flight time from Charleston to Denver.
United and Southwest Airlines fly direct from Charleston to Denver.
As of March 2026, there are 13 flights per week flying from Charleston to Denver.
The cheapest month to fly from Charleston to Denver is usually April.
If you're flying from Charleston Airport, the cheapest airport near Denver is Denver International – which is 29.9 km away from the centre of Denver. We've found flights into this airport from ج.م.‏ 12,421.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Charleston Airport to Denver on Thursday, 9 April 2026.
Yes – the average flight time is 3 hours and 54 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Denver but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Denver is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 4°C. July is typically the warmest month in Denver, when it usually averages around 31°C. You can expect the least rain in January. The coldest month is December, with temperatures averaging -6°C. The rainiest month is July.
Currently, Spirit Airlines and United offer the cheapest flight tickets to Denver.

Travelling from Charleston International Airport (CHS) to Denver: what you need to know

  • Book a direct flight from Charleston International Airport to Denver and you'll be travelling for an average of 3 hours 15 minutes.

  • Charleston International Airport is located in Charleston. Based in the UTC-6 timezone, Denver is two hours behind Charleston.

  • Charleston International Airport (CHS) to Denver International Airport (DEN) is the most traveled route, with ten departures a week to pick from. You can travel from CHS to DEN at 05:10 with Southwest Airlines.

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This ensures you have enough time to catch your CHS to Denver flight.

  • If you're jetting off during a bank holiday or another peak period, allow extra time. A good rule is two hours before domestic flights and up to four hours before international departures. Lines at check-in and security will be longer.

  • Direct Charleston International Airport to Denver tickets are available for booking. Denver International Airport (DEN) is where you'll disembark.

  • Be on the lookout for offers from United Airlines. This airline operates direct flights from Charleston International Airport to Denver.

  • CHS is about 16 kilometres from central Charleston. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 30 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 3 hours 35 minutes.

  • Want an easy start to your journey? Stay near CHS. Whether you're catching an early flight from Charleston International Airport to Denver or don't want departure day to feel hectic, these hotels are a convenient choice:

  • Charleston International Airport maintains a solid on-time performance, so you're unlikely to face delays. Departures from CHS land at their destination as scheduled 81.5% of the time.

How to find the cheapest flights from Charleston International Airport (CHS) to Denver

  • ج.م.‏ 6,458 is currently the best price for a one-way Charleston International Airport to Denver flight. A return flight ticket starts from ج.م.‏ 12,421. These fares can change based on availability and demand.

  • Score cheap flights from CHS to Denver by booking one month ahead. Based on our research, that's the best time for finding a bargain.

  • May is the best month for nabbing an amazing deal on Charleston International Airport to Denver tickets. If you're looking to travel at a different time of year, the 'Whole month' tool will show you the lowest prices for each month.

  • Picking up a cheap flight from CHS to Denver couldn't be easier with Price Alerts. Simply set up one of these automatic notifications and we'll let you know when a cheaper option becomes available.

  • Tailor your flights with filters. Choose your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Charleston International Airport to Denver.

Airports in Denver

Denver International Airport (DEN)

  • The distance from Denver International Airport (DEN) to central Denver is roughly 40 kilometres. It'll take you about 35 minutes to get to the centre driving.

  • Getting to the centre on public transport will take you around 1 hour 30 minutes.

  • Get off your flight from Charleston International Airport to Denver and be sprawled out in your hotel bed shortly after. If you're looking for a convenient option that's not too far from DEN, head for Baymont by Wyndham Denver International Airport.

  • Grab a Denver International Airport rental car and explore Denver and beyond with your own wheels. Routes Car Rentals, Dollar and Budget are leading providers you can book with here.

  • Lock in the best deal by reserving your ride from Denver International Airport about one week before your flight from CHS to Denver.

  • You'll find DEN at 8500 Pena Boulevard.

Best time to go to Denver

  • Visit Denver during the high season if you like a bustling atmosphere, but remember that prices are generally higher. Alternatively, book flights from Charleston International Airport to Denver in the off-season when prices are cheaper and it's quieter.

  • Before booking a Charleston International Airport to Denver flight ticket, think about the weather you're most comfortable in. July is the warmest month in Denver, with temperatures ranging from 14ºC to 32ºC.

  • For cooler conditions, look for a cheap ticket from CHS to Denver in January when temperatures average between -9ºC and 7ºC.

More about Denver

Explore more of United States

  • Colorado Springs is just one of the many cities in United States waiting to be discovered once you've taken in the sights of Denver. Around 105 kilometres away to the south, top sights here include US Northern Command (USNORTHCOM) / North American Aerospace Defence Command (NORAD) Headquarters, Cheyenne Mountain Air Force Station and National Strength and Conditioning Association (NSCA).

  • Pueblo is another essential stop in United States and is around 161 kilometres south of Denver. No journey is complete without visiting Pueblo Weisbrod Aircraft Museum, Rosemount Museum and Pueblo Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.