$117+ Cheap flights from Denver to Charleston (DEN - CHS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CHS
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Charleston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Charleston are usually found in January or August, booked 39 days in advance, depart on a Sunday or Tuesday and return on a Tuesday
Cheap flight deals from Denver to Charleston
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to CharlestonExplore the most affordable flight options available from Denver to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Denver to Charleston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:20 pm -
Nonstop3h 26m
Mon 11/24:15 pm -
Nonstop3h 59m
Deal found 9/21![United Airlines logo]()
$308
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
1 stop19h 58m
Sat 10/316:00 am -
1 stop18h 16m
Deal found 9/20![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:02 pm -
1 stop11h 36m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
1 stop11h 36m
Tue 10/203:18 pm -
1 stop18h 49m
Deal found 9/21![Multiple Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:02 pm -
1 stop11h 36m
Tue 10/203:18 pm -
1 stop18h 49m
Deal found 9/21![Multiple Airlines logo]()
$314
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:30 pm -
2 stops7h 50m
Mon 11/98:55 pm -
1 stop5h 30m
Deal found 9/21![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 pm -
1 stop11h 36m
Tue 10/273:00 pm -
1 stop19h 13m
Deal found 9/20![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
1 stop19h 58m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$319
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:39 am -
Nonstop3h 28m
Sat 10/106:50 pm -
1 stop7h 04m
Deal found 9/20![United Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 pm -
1 stop11h 36m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$323
Best flights from Denver to CharlestonDiscover carefully curated flight deals from Denver to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Denver to Charleston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/108:35 am -
1 stop6h 50m
Mon 1/42:00 pm -
Nonstop3h 50m
Deal found 9/17![Southwest logo]()
$349
This Delta deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:10 am -
1 stop5h 56m
Fri 11/207:04 pm -
1 stop6h 11m
Deal found 9/19![Delta logo]()
$427
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/266:00 am -
1 stop6h 38m
Thu 11/54:15 pm -
Nonstop3h 59m
Deal found 9/19![United Airlines logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/57:33 am -
2 stops31h 22m
Fri 11/65:58 pm -
1 stop25h 41m
Deal found 9/17![Alaska Airlines logo]()
$528
This Southwest deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates ” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:10 pm -
Nonstop3h 05m
Mon 1/411:00 am -
2 stops9h 35m
Deal found 9/17![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/287:05 am -
1 stop7h 47m
Fri 1/13:52 pm -
1 stop5h 48m
Deal found 9/21![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/309:45 am -
Nonstop3h 21m
Thu 12/34:18 pm -
Nonstop4h 00m
Deal found 9/19![United Airlines logo]()
$452
This Southwest deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/205:05 am -
1 stop6h 15m
Mon 11/237:40 am -
2 stops8h 20m
Deal found 9/22![Southwest logo]()
$428
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/119:45 am -
Nonstop3h 12m
Fri 1/154:00 pm -
Nonstop4h 05m
Deal found 9/21![United Airlines logo]()
$473
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:00 am -
2 stops8h 05m
Thu 12/38:00 am -
2 stops7h 45m
Deal found 9/19![Southwest logo]()
$449
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:45 am -
Nonstop3h 21m
Mon 11/234:15 pm -
Nonstop3h 59m
Deal found 9/19![United Airlines logo]()
$542
This Southwest deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:50 am -
2 stops8h 40m
Fri 10/234:45 pm -
2 stops8h 20m
Deal found 9/20![Southwest logo]()
$548
Last-minute flights from Denver to CharlestonDiscover last-minute flight deals from Denver to Charleston. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Charleston. Data last updated September 22, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/69:39 am -
Nonstop3h 28m
Sat 10/106:50 pm -
1 stop7h 04m
Deal found 9/20![United Airlines logo]()
$320
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:02 pm -
1 stop11h 36m
Tue 10/203:18 pm -
1 stop18h 49m
Deal found 9/21![Multiple Airlines logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:02 pm -
1 stop11h 36m
Tue 10/203:18 pm -
1 stop18h 49m
Deal found 9/21![Multiple Airlines logo]()
$313
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:20 pm -
Nonstop3h 26m
Mon 11/24:15 pm -
Nonstop3h 59m
Deal found 9/21![United Airlines logo]()
$308
This Southwest deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:10 am -
1 stop10h 15m
Mon 10/268:45 pm -
1 stop5h 40m
Deal found 9/18![Southwest logo]()
$315
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:02 pm -
1 stop11h 36m
Tue 10/273:00 pm -
1 stop19h 13m
Deal found 9/20![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/247:02 pm -
1 stop11h 36m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$311
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
1 stop19h 58m
Sat 10/316:00 am -
1 stop18h 16m
Deal found 9/20![Multiple Airlines logo]()
$310
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2610:40 am -
1 stop19h 58m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$319
This Kiwi.com deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/277:02 pm -
1 stop11h 36m
Wed 10/289:03 pm -
1 stop17h 46m
Deal found 9/20![Multiple Airlines logo]()
$323
One-way flights from Denver to CharlestonSearch for one-way flight options from Denver to Charleston. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Denver to Charleston. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This Southwest deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:20 pm -
Nonstop3h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/21![Southwest logo]()
$117
This Delta deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:59 am -
1 stop5h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Delta logo]()
$127
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/276:31 pm -
2 stops36h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:43 am -
2 stops19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$129
This Southwest deal was found by Cheapflights users on 9/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/219:10 am -
1 stop10h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/22![Southwest logo]()
$132
This Kiwi.com deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/159:00 am -
2 stops27h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Multiple Airlines logo]()
$134
This Southwest deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/192:50 pm -
Nonstop3h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/176:31 pm -
2 stops36h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$137
This Kiwi.com deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:10 am -
2 stops24h 28m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Multiple Airlines logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1410:44 am -
1 stop24h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Multiple Airlines logo]()
$143
Find flight deals from Denver to Charleston
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Charleston (CHS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $308 (United Airlines) |
One-way from | $117 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $410 |
Good round-trip deal | $409 or less |
Good one-way deal | $203 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Charleston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
Use the filters below to find and compare flights from Denver to Charleston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Wed 11/18
8:35 am-5:25 pm
1 stop6h 50m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$127
Quickest round-trip
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Fri 10/30
2:50 pm-8:05 pm
Nonstop3h 15m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$155
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Fri 12/4
10:55 am-7:30 pm
2 stops6h 35m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$170
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Mon 10/19
2:50 pm-8:05 pm
Nonstop3h 15m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$186
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Thu 10/15
4:20 pm-9:46 pm
Nonstop3h 26m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$200
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Sun 3/14
12:59 am-9:42 am
1 stop6h 43m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Thu 11/19
12:58 am-10:13 am
1 stop7h 15m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Thu 11/19
6:00 am-3:06 pm
1 stop7h 06m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$214
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Fri 1/1
6:30 am-5:25 pm
2 stops8h 55m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$215
DenverCharleston
DEN Denver Intl - CHS Charleston
DENCHS
Denver Intl
Tue 3/16
10:30 am-10:30 pm
2 stops10h 00m
Charleston
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$219
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Denver to Charleston
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Charleston in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Denver-Charleston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Charleston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Charleston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Charleston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Charleston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Charleston
Have a flexible travel schedule? Discover the best time to fly to Charleston from Denver with our price prediction graph.
DEN-CHS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denver to Charleston
How far ahead should I book a flight from Denver to Charleston?
Booking 38 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Charleston. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Denver to Charleston?
Currently, January is the cheapest month in which you can book a flight from Denver to Charleston (average of $346). Flying from Denver to Charleston in March is currently the most expensive (average of $483). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEN to CHS?
Find hourly flight availability from Denver to Charleston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
It’s typically best to fly out from Denver to Charleston at noon. Doing so could potentially save you 33% on the flight price compared to flying in the evening, which is usually more expensive.
Reviews of airlines servicing Charleston
Get insights into the airlines that provide service to Charleston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Charleston. Reviews last updated September 22, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from Denver to Charleston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Food
7.0
Overall
8.0
Boarding
8.1
Crew
8.6
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentCourtney,Sep 2026
DEN - STL
Related info for your journey
Find useful and relevant information for your journey from Denver to Charleston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Charleston?
Book flights to Charleston if you plan to visit one of these locationsNorth Charleston
Santee
Summerville
Walterboro
Mount Pleasant
Goose Creek
Edisto Beach
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Other flights to Charleston
Explore flights to Charleston departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
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Denver and Charleston flights
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Other flights from Denver
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Top 5 airlines flying from Denver to Charleston
Discover the top 5 airlines that operate flights from Denver to Charleston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$326 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$244 | Average$376 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$277 | Average$383 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$283 | Average$468 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$288 | Average$398 | FlexibilityNo cancel fee | On-time63% |