Travel with Axel,
get the best price.

Denver → Cincinnati

Jan 21, 2027 · return Jan 23, 2027

DEN → CVG1 adulteconomyRound trip

12 flight options · 5 airlines

Nonstop flights

Thu, Jan 21 – Sat, Jan 23

Frontier Airlines
1:20 pmDEN
2h 37m
Nonstop
5:57 pmCVG
Frontier Airlines
7:02 pmCVG
3h 12m
Nonstop
8:14 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Southwest Airlines
11:45 amDEN
2h 30m
Nonstop
4:15 pmCVG
Southwest Airlines
10:30 amCVG
2h 55m
Nonstop
11:25 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

United Airlines
5:58 pmDEN
2h 42m
Nonstop
10:40 pmCVG
United Airlines
3:23 pmCVG
3h 11m
Nonstop
4:34 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Frontier Airlines
10:45 amDEN
2h 37m
Nonstop
3:22 pmCVG
Frontier Airlines
7:02 pmCVG
3h 12m
Nonstop
8:14 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Southwest Airlines
1:25 pmDEN
2h 30m
Nonstop
5:55 pmCVG
Southwest Airlines
10:30 amCVG
2h 55m
Nonstop
11:25 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

United Airlines
9:40 amDEN
2h 39m
Nonstop
2:19 pmCVG
United Airlines
3:23 pmCVG
3h 11m
Nonstop
4:34 pmDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Thu, Jan 21 – Sat, Jan 23

American Airlines
1:15 pmDEN
5h 26m
DFW · 1h 6m
8:41 pmCVG
American Airlines
5:01 amCVG
7h 9m
CLT · 1h 46m
10:10 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Delta Air Lines
3:50 pmDEN
5h 50m
MSP · 1h 32m
11:40 pmCVG
Delta Air Lines
6:00 amCVG
5h 44m
DTW · 1h 10m
9:44 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Frontier Airlines
6:05 amDEN
5h 49m
ATL · 1h 15m
1:54 pmCVG
Frontier Airlines
7:02 pmCVG
3h 12m
Nonstop
8:14 pmDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Southwest Airlines
2:25 pmDEN
5h
BNA · 1h 20m
9:25 pmCVG
Southwest Airlines
10:30 amCVG
2h 55m
Nonstop
11:25 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

Southwest Airlines
11:35 amDEN
6h
AUS · 1h 15m
7:35 pmCVG
Southwest Airlines
10:30 amCVG
2h 55m
Nonstop
11:25 amDEN

Round-trip total · 1 adult · Taxes included

Thu, Jan 21 – Sat, Jan 23

United Airlines
4:35 pmDEN
5h 24m
ORD · 1h 14m
11:59 pmCVG
United Airlines
3:23 pmCVG
3h 11m
Nonstop
4:34 pmDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ CVG

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)
2027-01-21 → 2027-01-23Frontier AirlinesF93286 / F93725$171.002026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Southwest AirlinesWN878 / WN1107$313.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23United AirlinesUA1615 / UA479$351.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23American AirlinesAA2579 + AA2781 / AA1271 + AA1610$332.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Delta Air LinesDL2271 + DL4993 / DL1635 + DL1113$351.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Frontier AirlinesF93726 / F93725$171.002026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Southwest AirlinesWN645 / WN1107$313.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23United AirlinesUA1978 / UA479$351.502026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Frontier AirlinesF93960 + F94771 / F93725$190.002026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Southwest AirlinesWN1573 + WN533 / WN1107$304.002026-10-29T01:03:30Z
2027-01-21 → 2027-01-23Southwest AirlinesWN1540 + WN878 / WN1107$304.002026-10-29T01:03:30Z
2027-01-21 → 2027-01-23United AirlinesUA675 + UA1245 / UA479$337.252026-10-29T01:03:30Z

2027-01-21 → 2027-01-23 · $171.00

  • Frontier Airlines F93286: DEN 2027-01-21 13:20:00 → CVG 2027-01-21 17:57:00; nonstop; 157 minutes. Local airport times.
  • Frontier Airlines F93725: CVG 2027-01-23 19:02:00 → DEN 2027-01-23 20:14:00; nonstop; 192 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $313.50

  • Southwest Airlines WN878: DEN 2027-01-21 11:45:00 → CVG 2027-01-21 16:15:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1107: CVG 2027-01-23 10:30:00 → DEN 2027-01-23 11:25:00; nonstop; 175 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $351.50

  • United Airlines UA1615: DEN 2027-01-21 17:58:00 → CVG 2027-01-21 22:40:00; nonstop; 162 minutes. Local airport times.
  • United Airlines UA479: CVG 2027-01-23 15:23:00 → DEN 2027-01-23 16:34:00; nonstop; 191 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $332.50

  • American Airlines AA2579 / AA2781: DEN 2027-01-21 13:15:00 → CVG 2027-01-21 20:41:00; 1 stop(s) via DFW; 326 minutes. Local airport times.
    • AA2579: DEN 2027-01-21 13:15:00 → DFW 2027-01-21 16:20:00; layover at DFW: 66 minutes.
    • AA2781: DFW 2027-01-21 17:26:00 → CVG 2027-01-21 20:41:00.
  • American Airlines AA1271 / AA1610: CVG 2027-01-23 05:01:00 → DEN 2027-01-23 10:10:00; 1 stop(s) via CLT; 429 minutes. Local airport times.
    • AA1271: CVG 2027-01-23 05:01:00 → CLT 2027-01-23 06:39:00; layover at CLT: 106 minutes.
    • AA1610: CLT 2027-01-23 08:25:00 → DEN 2027-01-23 10:10:00.

2027-01-21 → 2027-01-23 · $351.50

  • Delta Air Lines DL2271 / DL4993: DEN 2027-01-21 15:50:00 → CVG 2027-01-21 23:40:00; 1 stop(s) via MSP; 350 minutes. Local airport times.
    • DL2271: DEN 2027-01-21 15:50:00 → MSP 2027-01-21 18:59:00; layover at MSP: 92 minutes.
    • DL4993: MSP 2027-01-21 20:31:00 → CVG 2027-01-21 23:40:00.
  • Delta Air Lines DL1635 / DL1113: CVG 2027-01-23 06:00:00 → DEN 2027-01-23 09:44:00; 1 stop(s) via DTW; 344 minutes. Local airport times.
    • DL1635: CVG 2027-01-23 06:00:00 → DTW 2027-01-23 07:15:00; layover at DTW: 70 minutes.
    • DL1113: DTW 2027-01-23 08:25:00 → DEN 2027-01-23 09:44:00.

2027-01-21 → 2027-01-23 · $171.00

  • Frontier Airlines F93726: DEN 2027-01-21 10:45:00 → CVG 2027-01-21 15:22:00; nonstop; 157 minutes. Local airport times.
  • Frontier Airlines F93725: CVG 2027-01-23 19:02:00 → DEN 2027-01-23 20:14:00; nonstop; 192 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $313.50

  • Southwest Airlines WN645: DEN 2027-01-21 13:25:00 → CVG 2027-01-21 17:55:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1107: CVG 2027-01-23 10:30:00 → DEN 2027-01-23 11:25:00; nonstop; 175 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $351.50

  • United Airlines UA1978: DEN 2027-01-21 09:40:00 → CVG 2027-01-21 14:19:00; nonstop; 159 minutes. Local airport times.
  • United Airlines UA479: CVG 2027-01-23 15:23:00 → DEN 2027-01-23 16:34:00; nonstop; 191 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $190.00

  • Frontier Airlines F93960 / F94771: DEN 2027-01-21 06:05:00 → CVG 2027-01-21 13:54:00; 1 stop(s) via ATL; 349 minutes. Local airport times.
    • F93960: DEN 2027-01-21 06:05:00 → ATL 2027-01-21 11:11:00; layover at ATL: 75 minutes.
    • F94771: ATL 2027-01-21 12:26:00 → CVG 2027-01-21 13:54:00.
  • Frontier Airlines F93725: CVG 2027-01-23 19:02:00 → DEN 2027-01-23 20:14:00; nonstop; 192 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $304.00

  • Southwest Airlines WN1573 / WN533: DEN 2027-01-21 14:25:00 → CVG 2027-01-21 21:25:00; 1 stop(s) via BNA; 300 minutes. Local airport times.
    • WN1573: DEN 2027-01-21 14:25:00 → BNA 2027-01-21 17:45:00; layover at BNA: 80 minutes.
    • WN533: BNA 2027-01-21 19:05:00 → CVG 2027-01-21 21:25:00.
  • Southwest Airlines WN1107: CVG 2027-01-23 10:30:00 → DEN 2027-01-23 11:25:00; nonstop; 175 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $304.00

  • Southwest Airlines WN1540 / WN878: DEN 2027-01-21 11:35:00 → CVG 2027-01-21 19:35:00; 1 stop(s) via AUS; 360 minutes. Local airport times.
    • WN1540: DEN 2027-01-21 11:35:00 → AUS 2027-01-21 14:50:00; layover at AUS: 75 minutes.
    • WN878: AUS 2027-01-21 16:05:00 → CVG 2027-01-21 19:35:00.
  • Southwest Airlines WN1107: CVG 2027-01-23 10:30:00 → DEN 2027-01-23 11:25:00; nonstop; 175 minutes. Local airport times.

2027-01-21 → 2027-01-23 · $337.25

  • United Airlines UA675 / UA1245: DEN 2027-01-21 16:35:00 → CVG 2027-01-21 23:59:00; 1 stop(s) via ORD; 324 minutes. Local airport times.
    • UA675: DEN 2027-01-21 16:35:00 → ORD 2027-01-21 20:15:00; layover at ORD: 74 minutes.
    • UA1245: ORD 2027-01-21 21:29:00 → CVG 2027-01-21 23:59:00.
  • United Airlines UA479: CVG 2027-01-23 15:23:00 → DEN 2027-01-23 16:34:00; nonstop; 191 minutes. Local airport times.

More dates for this route