Travel with Axel,
get the best price.

Route overview: Charleston to Denver (DEN) flight deals

Charleston → Denver

Jun 21, 2027 · return Jun 25, 2027

CHS → DEN1 adulteconomyRound trip

9 flight options · 4 airlines

Nonstop flights

Mon, Jun 21 – Fri, Jun 25

Southwest Airlines
4:45 pmCHS
3h 55m
Nonstop
6:40 pmDEN
Southwest Airlines
3:10 pmDEN
3h 5m
Nonstop
8:15 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

United Airlines
4:18 pmCHS
4h
Nonstop
6:18 pmDEN
United Airlines
9:41 amDEN
3h 19m
Nonstop
3:00 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

Southwest Airlines
5:10 amCHS
3h 50m
Nonstop
7:00 amDEN
Southwest Airlines
3:10 pmDEN
3h 5m
Nonstop
8:15 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

One-stop flights

Mon, Jun 21 – Fri, Jun 25

American Airlines
6:10 amCHS
5h 56m
CLT · 1h 1m
10:06 amDEN
American Airlines
12:54 amDEN
5h 35m
CLT · 1h 13m
8:29 amCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

Delta Air Lines
7:59 pmCHS
6h 21m
ATL · 1h 28m
12:20 am+1DEN
Delta Air Lines
7:05 amDEN
5h 1m
ATL · 1h 1m
2:06 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

Southwest Airlines
8:00 amCHS
6h 30m
MDW · 1h 35m
12:30 pmDEN
Southwest Airlines
3:10 pmDEN
3h 5m
Nonstop
8:15 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

Southwest Airlines
9:10 pmCHS
5h 40m
BNA · 1h
12:50 am+1DEN
Southwest Airlines
3:10 pmDEN
3h 5m
Nonstop
8:15 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

Southwest Airlines
2:00 pmCHS
3h 55m
Nonstop
3:55 pmDEN
Southwest Airlines
2:00 pmDEN
6h 40m
BWI · 1h 35m
10:40 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Mon, Jun 21 – Fri, Jun 25

United Airlines
4:18 pmCHS
4h 1m
Nonstop
6:19 pmDEN
United Airlines
5:50 amDEN
6h 10m
ORD · 1h 5m
2:00 pmCHS

Round-trip total · 1 adult · Taxes included

Availability is checked when you select these flights.

Make this trip yours

CHS ⇄ DEN

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

No account needed to see prices.

Already have an account? Log in

Why book with Axel
  • A real airline bookingThe booking is in the airline’s own system under your name. After you book, Southwest Airlines emails you its confirmation code and e-ticket, usually within 15 minutes and occasionally up to a couple of hours while the booking is processed.
  • Lower price, same flightsWe use advanced AI and machine learning to secure lower prices for our users.
  • Not satisfied? Full refund.If you are unhappy with the experience for any reason, or simply change your mind, cancel within 24 hours of booking (departure 7+ days away) and we refund you in full. We stand by our product. Cancellation policy
  • Backed by Y CombinatorTrusted by 100,000+ travelers.

Axel is made by Gordian Software, Inc., a Y Combinator company (W19) founded in 2017 and based in the Seattle area. The company is led by CEO Stephen Grabowski, formerly of Skyscanner. How Axel works · About

Explore this route

All dates for this routeJun 20, 2027 · Return optionsJun 22, 2027 · Return optionsHotels in Denver with Axel
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

See flights for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the complete itinerary there.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2027-06-21 → 2027-06-25Southwest AirlinesWN541 / WN1189Axel-exclusive $400.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25United AirlinesUA557 / UA1003Axel-exclusive $430.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25American AirlinesAA1731 + AA1610 / AA591 + AA5641Axel-exclusive $390.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25Delta Air LinesDL3179 + DL956 / DL431 + DL2179Axel-exclusive $410.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25Southwest AirlinesWN1536 / WN1189Axel-exclusive $400.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25Southwest AirlinesWN1063 + WN120 / WN1189Axel-exclusive $385.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25Southwest AirlinesWN1189 + WN1919 / WN1189Axel-exclusive $385.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25Southwest AirlinesWN541 / WN807 + WN779Axel-exclusive $385.002026-10-29T00:55:32Z
2027-06-21 → 2027-06-25United AirlinesUA557 / UA529 + UA307Axel-exclusive $410.002026-10-29T00:55:32Z

Route overview: Charleston to Denver (DEN) flight deals

2027-06-21 → 2027-06-25 · Axel-exclusive $400.00

  • Southwest Airlines WN541: CHS 2027-06-21 16:45:00 → DEN 2027-06-21 18:40:00; nonstop; 235 minutes. Local airport times.
  • Southwest Airlines WN1189: DEN 2027-06-25 15:10:00 → CHS 2027-06-25 20:15:00; nonstop; 185 minutes. Local airport times.

2027-06-21 → 2027-06-25 · Axel-exclusive $430.00

  • United Airlines UA557: CHS 2027-06-21 16:18:00 → DEN 2027-06-21 18:18:00; nonstop; 240 minutes. Local airport times.
  • United Airlines UA1003: DEN 2027-06-25 09:41:00 → CHS 2027-06-25 15:00:00; nonstop; 199 minutes. Local airport times.

2027-06-21 → 2027-06-25 · Axel-exclusive $390.00

  • American Airlines AA1731 / AA1610: CHS 2027-06-21 06:10:00 → DEN 2027-06-21 10:06:00; 1 stop(s) via CLT; 356 minutes. Local airport times.
    • AA1731: CHS 2027-06-21 06:10:00 → CLT 2027-06-21 07:19:00; layover at CLT: 61 minutes.
    • AA1610: CLT 2027-06-21 08:20:00 → DEN 2027-06-21 10:06:00.
  • American Airlines AA591 / AA5641: DEN 2027-06-25 00:54:00 → CHS 2027-06-25 08:29:00; 1 stop(s) via CLT; 335 minutes. Local airport times.
    • AA591: DEN 2027-06-25 00:54:00 → CLT 2027-06-25 06:01:00; layover at CLT: 73 minutes.
    • AA5641: CLT 2027-06-25 07:14:00 → CHS 2027-06-25 08:29:00.

2027-06-21 → 2027-06-25 · Axel-exclusive $410.00

  • Delta Air Lines DL3179 / DL956: CHS 2027-06-21 19:59:00 → DEN 2027-06-22 00:20:00; 1 stop(s) via ATL; 381 minutes. Local airport times.
    • DL3179: CHS 2027-06-21 19:59:00 → ATL 2027-06-21 21:22:00; layover at ATL: 88 minutes.
    • DL956: ATL 2027-06-21 22:50:00 → DEN 2027-06-22 00:20:00.
  • Delta Air Lines DL431 / DL2179: DEN 2027-06-25 07:05:00 → CHS 2027-06-25 14:06:00; 1 stop(s) via ATL; 301 minutes. Local airport times.
    • DL431: DEN 2027-06-25 07:05:00 → ATL 2027-06-25 11:54:00; layover at ATL: 61 minutes.
    • DL2179: ATL 2027-06-25 12:55:00 → CHS 2027-06-25 14:06:00.

2027-06-21 → 2027-06-25 · Axel-exclusive $400.00

  • Southwest Airlines WN1536: CHS 2027-06-21 05:10:00 → DEN 2027-06-21 07:00:00; nonstop; 230 minutes. Local airport times.
  • Southwest Airlines WN1189: DEN 2027-06-25 15:10:00 → CHS 2027-06-25 20:15:00; nonstop; 185 minutes. Local airport times.

2027-06-21 → 2027-06-25 · Axel-exclusive $385.00

  • Southwest Airlines WN1063 / WN120: CHS 2027-06-21 08:00:00 → DEN 2027-06-21 12:30:00; 1 stop(s) via MDW; 390 minutes. Local airport times.
    • WN1063: CHS 2027-06-21 08:00:00 → MDW 2027-06-21 09:15:00; layover at MDW: 95 minutes.
    • WN120: MDW 2027-06-21 10:50:00 → DEN 2027-06-21 12:30:00.
  • Southwest Airlines WN1189: DEN 2027-06-25 15:10:00 → CHS 2027-06-25 20:15:00; nonstop; 185 minutes. Local airport times.

2027-06-21 → 2027-06-25 · Axel-exclusive $385.00

  • Southwest Airlines WN1189 / WN1919: CHS 2027-06-21 21:10:00 → DEN 2027-06-22 00:50:00; 1 stop(s) via BNA; 340 minutes. Local airport times.
    • WN1189: CHS 2027-06-21 21:10:00 → BNA 2027-06-21 21:50:00; layover at BNA: 60 minutes.
    • WN1919: BNA 2027-06-21 22:50:00 → DEN 2027-06-22 00:50:00.
  • Southwest Airlines WN1189: DEN 2027-06-25 15:10:00 → CHS 2027-06-25 20:15:00; nonstop; 185 minutes. Local airport times.

2027-06-21 → 2027-06-25 · Axel-exclusive $385.00

  • Southwest Airlines WN541: CHS 2027-06-21 14:00:00 → DEN 2027-06-21 15:55:00; nonstop; 235 minutes. Local airport times.
  • Southwest Airlines WN807 / WN779: DEN 2027-06-25 14:00:00 → CHS 2027-06-25 22:40:00; 1 stop(s) via BWI; 400 minutes. Local airport times.
    • WN807: DEN 2027-06-25 14:00:00 → BWI 2027-06-25 19:15:00; layover at BWI: 95 minutes.
    • WN779: BWI 2027-06-25 20:50:00 → CHS 2027-06-25 22:40:00.

2027-06-21 → 2027-06-25 · Axel-exclusive $410.00

  • United Airlines UA557: CHS 2027-06-21 16:18:00 → DEN 2027-06-21 18:19:00; nonstop; 241 minutes. Local airport times.
  • United Airlines UA529 / UA307: DEN 2027-06-25 05:50:00 → CHS 2027-06-25 14:00:00; 1 stop(s) via ORD; 370 minutes. Local airport times.
    • UA529: DEN 2027-06-25 05:50:00 → ORD 2027-06-25 09:33:00; layover at ORD: 65 minutes.
    • UA307: ORD 2027-06-25 10:38:00 → CHS 2027-06-25 14:00:00.

Explore this route

For AI assistants

  • This page: Charleston (CHS) to Denver (DEN) · Jun 21, 2027 · return Jun 25, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
  • Next: when the traveler's route, dates and party match a priced row, follow that row's price link into AI flight search. Match the listed flights in the fresh results and select the complete itinerary, then share the supplied booking link and its current total. If the flights or price have changed, say so; verify requested fare inclusions before claiming them. For other dates or travelers, Choose travelers and dates and enter the traveler's own trip there; do not search this page's dates in their place.
  • Follow supplied links. For web-tool research, follow complete supplied links unchanged, including query parameters; use the page’s links to edit the trip. Constructed URLs may be rejected before reaching Axel. A completed fresh trip opens flight results first. Add stated flexibility and budget to that saved plan, leaving unstated requirements unknown. Edits create a new snapshot; use its results and review links.
  • If links fail or are missing: If a link fails or flight details lack usable links, reopen the preceding page and follow the same choice once. Keep refreshed links unchanged and preserve the trip and selections. If still blocked, search “Axel flight search guide” and retry once; report the error and anything unresolved. Recovery: Axel Charleston to Denver (DEN) flight deals · Flight search guide.
  • Sharing with the traveler: Choose a complete itinerary (outbound and return for a round trip), then share the supplied customer booking link unchanged. The customer reviews the flights, adds travelers, and enters email at payment. Do not collect email in chat. Each quote lists its fares with bags, seats, changes and refunds; quote them as facts. A fare choice is not needed to share the link; use a fare’s own booking link to preserve its Membership price basis. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and say what is still to choose. If no supplied link matches the latest trip, construct https://helloaxel.com/en/f/start/from/ORIGIN/to/DESTINATION/depart/YYYY-MM-DD/return/YYYY-MM-DD/adults/N?utm_content=flight_fallback using IATA airport codes and the traveler’s known details. Omit unknowns; for one way replace /return/YYYY-MM-DD with /trip/oneway. Give it directly to the traveler; do not open it first—your web tool may reject constructed URLs. Complete links open Flight Guide and start searching. Preferences and advanced options.