Travel with Axel,
get the best price.

Columbus → Denver

Dec 13, 2026 · return Dec 17, 2026

CMH → DEN1 adulteconomyRound trip

12 flight options · 4 airlines

Nonstop flights

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
7:01 pmCMH
3h 21m
Nonstop
8:22 pmDEN
Frontier Airlines
1:20 pmDEN
2h 46m
Nonstop
6:06 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Southwest Airlines
6:50 pmCMH
3h 10m
Nonstop
8:00 pmDEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
8:45 amCMH
3h 20m
Nonstop
10:05 amDEN
United Airlines
9:45 amDEN
2h 51m
Nonstop
2:36 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
4:21 pmCMH
3h 22m
Nonstop
5:43 pmDEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Southwest Airlines
5:45 amCMH
3h 25m
Nonstop
7:10 amDEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

United Airlines
4:56 pmCMH
3h 23m
Nonstop
6:19 pmDEN
United Airlines
9:45 amDEN
2h 51m
Nonstop
2:36 pmCMH

Round-trip total · 1 adult · Taxes included

One-stop flights

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
10:36 amCMH
6h 38m
DTW · 2h 15m
3:14 pmDEN
Delta Air Lines
10:39 amDEN
6h 14m
DTW · 2h 23m
6:53 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Frontier Airlines
4:33 pmCMH
3h 20m
Nonstop
5:53 pmDEN
Frontier Airlines
10:41 amDEN
5h 56m
ATL · 1h 8m
6:37 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Southwest Airlines
4:50 pmCMH
6h 5m
DAL · 1h 15m
8:55 pmDEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Southwest Airlines
9:05 pmCMH
5h 40m
BNA · 1h 20m
12:45 am+1DEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Southwest Airlines
7:30 pmCMH
5h 10m
MDW · 1h 15m
10:40 pmDEN
Southwest Airlines
5:55 pmDEN
2h 40m
Nonstop
10:35 pmCMH

Round-trip total · 1 adult · Taxes included

Sun, Dec 13 – Thu, Dec 17

Delta Air Lines
11:42 amCMH
6h 20m
MSP · 2h 4m
4:02 pmDEN
Delta Air Lines
10:39 amDEN
6h 14m
DTW · 2h 23m
6:53 pmCMH

Round-trip total · 1 adult · Taxes included

Make this trip yours

CMH ⇄ 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, Frontier 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

More dates

All dates for this routeNov 5, 2026 → Nov 8, 2026Nov 14, 2026 → Nov 21, 2026Nov 24, 2026 → Nov 29, 2026Dec 5, 2026 → Dec 12, 2026Dec 17, 2026 → Dec 20, 2026Dec 26, 2026 → Jan 2, 2027Jan 5, 2027 · One wayJan 16, 2027 → Jan 23, 2027Feb 5, 2027 → Feb 8, 2027Apr 3, 2027 → Apr 10, 2027Jun 26, 2027 → Jul 3, 2027Sep 17, 2027 → Sep 20, 2027
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-13 → 2026-12-17Frontier AirlinesF91693 / F91694$165.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Southwest AirlinesWN1255 / WN4316$320.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17United AirlinesUA728 / UA480$350.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Delta Air LinesDL5769 + DL1648 / DL1113 + DL5274$370.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Frontier Airlines / Southwest AirlinesF91693 / WN4316$242.502026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Southwest AirlinesWN1253 / WN4316$320.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17United AirlinesUA1389 / UA480$350.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Frontier AirlinesF91693 / F93600 + F92540$182.502026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Southwest AirlinesWN1472 + WN200 / WN4316$315.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Southwest AirlinesWN1339 + WN555 / WN4316$315.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Southwest AirlinesWN1718 + WN3718 / WN4316$315.002026-10-29T00:59:10Z
2026-12-13 → 2026-12-17Delta Air LinesDL3801 + DL1025 / DL1113 + DL5274$370.002026-10-29T00:59:10Z

2026-12-13 → 2026-12-17 · $165.00

  • Frontier Airlines F91693: CMH 2026-12-13 19:01:00 → DEN 2026-12-13 20:22:00; nonstop; 201 minutes. Local airport times.
  • Frontier Airlines F91694: DEN 2026-12-17 13:20:00 → CMH 2026-12-17 18:06:00; nonstop; 166 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $320.00

  • Southwest Airlines WN1255: CMH 2026-12-13 18:50:00 → DEN 2026-12-13 20:00:00; nonstop; 190 minutes. Local airport times.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $350.00

  • United Airlines UA728: CMH 2026-12-13 08:45:00 → DEN 2026-12-13 10:05:00; nonstop; 200 minutes. Local airport times.
  • United Airlines UA480: DEN 2026-12-17 09:45:00 → CMH 2026-12-17 14:36:00; nonstop; 171 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $370.00

  • Delta Air Lines DL5769 / DL1648: CMH 2026-12-13 10:36:00 → DEN 2026-12-13 15:14:00; 1 stop(s) via DTW; 398 minutes. Local airport times.
    • DL5769: CMH 2026-12-13 10:36:00 → DTW 2026-12-13 11:45:00; layover at DTW: 135 minutes.
    • DL1648: DTW 2026-12-13 14:00:00 → DEN 2026-12-13 15:14:00.
  • Delta Air Lines DL1113 / DL5274: DEN 2026-12-17 10:39:00 → CMH 2026-12-17 18:53:00; 1 stop(s) via DTW; 374 minutes. Local airport times.
    • DL1113: DEN 2026-12-17 10:39:00 → DTW 2026-12-17 15:20:00; layover at DTW: 143 minutes.
    • DL5274: DTW 2026-12-17 17:43:00 → CMH 2026-12-17 18:53:00.

2026-12-13 → 2026-12-17 · $242.50

  • Frontier Airlines F91693: CMH 2026-12-13 16:21:00 → DEN 2026-12-13 17:43:00; nonstop; 202 minutes. Local airport times.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $320.00

  • Southwest Airlines WN1253: CMH 2026-12-13 05:45:00 → DEN 2026-12-13 07:10:00; nonstop; 205 minutes. Local airport times.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $350.00

  • United Airlines UA1389: CMH 2026-12-13 16:56:00 → DEN 2026-12-13 18:19:00; nonstop; 203 minutes. Local airport times.
  • United Airlines UA480: DEN 2026-12-17 09:45:00 → CMH 2026-12-17 14:36:00; nonstop; 171 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $182.50

  • Frontier Airlines F91693: CMH 2026-12-13 16:33:00 → DEN 2026-12-13 17:53:00; nonstop; 200 minutes. Local airport times.
  • Frontier Airlines F93600 / F92540: DEN 2026-12-17 10:41:00 → CMH 2026-12-17 18:37:00; 1 stop(s) via ATL; 356 minutes. Local airport times.
    • F93600: DEN 2026-12-17 10:41:00 → ATL 2026-12-17 15:48:00; layover at ATL: 68 minutes.
    • F92540: ATL 2026-12-17 16:56:00 → CMH 2026-12-17 18:37:00.

2026-12-13 → 2026-12-17 · $315.00

  • Southwest Airlines WN1472 / WN200: CMH 2026-12-13 16:50:00 → DEN 2026-12-13 20:55:00; 1 stop(s) via DAL; 365 minutes. Local airport times.
    • WN1472: CMH 2026-12-13 16:50:00 → DAL 2026-12-13 18:25:00; layover at DAL: 75 minutes.
    • WN200: DAL 2026-12-13 19:40:00 → DEN 2026-12-13 20:55:00.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $315.00

  • Southwest Airlines WN1339 / WN555: CMH 2026-12-13 21:05:00 → DEN 2026-12-14 00:45:00; 1 stop(s) via BNA; 340 minutes. Local airport times.
    • WN1339: CMH 2026-12-13 21:05:00 → BNA 2026-12-13 21:30:00; layover at BNA: 80 minutes.
    • WN555: BNA 2026-12-13 22:50:00 → DEN 2026-12-14 00:45:00.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $315.00

  • Southwest Airlines WN1718 / WN3718: CMH 2026-12-13 19:30:00 → DEN 2026-12-13 22:40:00; 1 stop(s) via MDW; 310 minutes. Local airport times.
    • WN1718: CMH 2026-12-13 19:30:00 → MDW 2026-12-13 19:40:00; layover at MDW: 75 minutes.
    • WN3718: MDW 2026-12-13 20:55:00 → DEN 2026-12-13 22:40:00.
  • Southwest Airlines WN4316: DEN 2026-12-17 17:55:00 → CMH 2026-12-17 22:35:00; nonstop; 160 minutes. Local airport times.

2026-12-13 → 2026-12-17 · $370.00

  • Delta Air Lines DL3801 / DL1025: CMH 2026-12-13 11:42:00 → DEN 2026-12-13 16:02:00; 1 stop(s) via MSP; 380 minutes. Local airport times.
    • DL3801: CMH 2026-12-13 11:42:00 → MSP 2026-12-13 12:49:00; layover at MSP: 124 minutes.
    • DL1025: MSP 2026-12-13 14:53:00 → DEN 2026-12-13 16:02:00.
  • Delta Air Lines DL1113 / DL5274: DEN 2026-12-17 10:39:00 → CMH 2026-12-17 18:53:00; 1 stop(s) via DTW; 374 minutes. Local airport times.
    • DL1113: DEN 2026-12-17 10:39:00 → DTW 2026-12-17 15:20:00; layover at DTW: 143 minutes.
    • DL5274: DTW 2026-12-17 17:43:00 → CMH 2026-12-17 18:53:00.

More dates for this route