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Chicago → Denver

Dec 21, 2026 · return Jan 4, 2027

ORD → DEN1 adulteconomyRound trip

11 flight options · 3 airlines

Nonstop flights

Mon, Dec 21 – Mon, Jan 4

Frontier Airlines
7:25 amORD
3h 4m
Nonstop
9:29 amDEN
Frontier Airlines
9:26 pmDEN
2h 28m
Nonstop
12:54 am+1ORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
9:05 pmORD
2h 52m
Nonstop
10:57 pmDEN
American Airlines
6:18 pmDEN
2h 37m
Nonstop
9:55 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
12:59 pmORD
2h 50m
Nonstop
2:49 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

American Airlines
9:45 amORD
2h 56m
Nonstop
11:41 amDEN
American Airlines
6:18 pmDEN
2h 37m
Nonstop
9:55 pmORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
8:07 pmORD
2h 52m
Nonstop
9:59 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

One-stop flights

Mon, Dec 21 – Mon, Jan 4

United Airlines
1:30 pmORD
5h 45m
TVC · 1h 7m
6:15 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
7:15 amORD
6h
CLE · 1h 4m
12:15 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
5:59 amORD
5h 36m
MSN · 1h 51m
10:35 amDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
12:55 pmORD
4h 46m
CID · 1h 11m
4:41 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
12:23 pmORD
6h 17m
ICT · 2h 9m
5:40 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Mon, Dec 21 – Mon, Jan 4

United Airlines
9:10 amORD
6h 7m
ASE · 1h 34m
2:17 pmDEN
United Airlines
7:45 amDEN
2h 34m
Nonstop
11:19 amORD

Round-trip total · 1 adult · Taxes included

Make this trip yours

ORD ⇄ DEN

Economy

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

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More dates

All dates for this routeNov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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)
2026-12-21 → 2027-01-04Frontier AirlinesF91483 / F93174$189.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04American AirlinesAA1387 / AA506$337.502026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA2000 / UA1928$364.502026-10-29T01:52:52Z
2026-12-21 → 2027-01-04American AirlinesAA2762 / AA506$337.502026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA329 / UA1928$364.502026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA4757 + UA5509 / UA1928$378.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA1488 + UA1302 / UA1928$378.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA1758 + UA1029 / UA1928$378.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA5841 + UA514 / UA1928$378.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA4794 + UA5240 / UA1928$378.002026-10-29T01:52:52Z
2026-12-21 → 2027-01-04United AirlinesUA6033 + UA5774 / UA1928$378.002026-10-29T01:52:52Z

2026-12-21 → 2027-01-04 · $189.00

  • Frontier Airlines F91483: ORD 2026-12-21 07:25:00 → DEN 2026-12-21 09:29:00; nonstop; 184 minutes. Local airport times.
  • Frontier Airlines F93174: DEN 2027-01-04 21:26:00 → ORD 2027-01-05 00:54:00; nonstop; 148 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $337.50

  • American Airlines AA1387: ORD 2026-12-21 21:05:00 → DEN 2026-12-21 22:57:00; nonstop; 172 minutes. Local airport times.
  • American Airlines AA506: DEN 2027-01-04 18:18:00 → ORD 2027-01-04 21:55:00; nonstop; 157 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $364.50

  • United Airlines UA2000: ORD 2026-12-21 12:59:00 → DEN 2026-12-21 14:49:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $337.50

  • American Airlines AA2762: ORD 2026-12-21 09:45:00 → DEN 2026-12-21 11:41:00; nonstop; 176 minutes. Local airport times.
  • American Airlines AA506: DEN 2027-01-04 18:18:00 → ORD 2027-01-04 21:55:00; nonstop; 157 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $364.50

  • United Airlines UA329: ORD 2026-12-21 20:07:00 → DEN 2026-12-21 21:59:00; nonstop; 172 minutes. Local airport times.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA4757 / UA5509: ORD 2026-12-21 13:30:00 → DEN 2026-12-21 18:15:00; 1 stop(s) via TVC; 345 minutes. Local airport times.
    • UA4757: ORD 2026-12-21 13:30:00 → TVC 2026-12-21 15:53:00; layover at TVC: 67 minutes.
    • UA5509: TVC 2026-12-21 17:00:00 → DEN 2026-12-21 18:15:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA1488 / UA1302: ORD 2026-12-21 07:15:00 → DEN 2026-12-21 12:15:00; 1 stop(s) via CLE; 360 minutes. Local airport times.
    • UA1488: ORD 2026-12-21 07:15:00 → CLE 2026-12-21 09:41:00; layover at CLE: 64 minutes.
    • UA1302: CLE 2026-12-21 10:45:00 → DEN 2026-12-21 12:15:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA1758 / UA1029: ORD 2026-12-21 05:59:00 → DEN 2026-12-21 10:35:00; 1 stop(s) via MSN; 336 minutes. Local airport times.
    • UA1758: ORD 2026-12-21 05:59:00 → MSN 2026-12-21 07:09:00; layover at MSN: 111 minutes.
    • UA1029: MSN 2026-12-21 09:00:00 → DEN 2026-12-21 10:35:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA5841 / UA514: ORD 2026-12-21 12:55:00 → DEN 2026-12-21 16:41:00; 1 stop(s) via CID; 286 minutes. Local airport times.
    • UA5841: ORD 2026-12-21 12:55:00 → CID 2026-12-21 14:16:00; layover at CID: 71 minutes.
    • UA514: CID 2026-12-21 15:27:00 → DEN 2026-12-21 16:41:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA4794 / UA5240: ORD 2026-12-21 12:23:00 → DEN 2026-12-21 17:40:00; 1 stop(s) via ICT; 377 minutes. Local airport times.
    • UA4794: ORD 2026-12-21 12:23:00 → ICT 2026-12-21 14:44:00; layover at ICT: 129 minutes.
    • UA5240: ICT 2026-12-21 16:53:00 → DEN 2026-12-21 17:40:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

2026-12-21 → 2027-01-04 · $378.00

  • United Airlines UA6033 / UA5774: ORD 2026-12-21 09:10:00 → DEN 2026-12-21 14:17:00; 1 stop(s) via ASE; 367 minutes. Local airport times.
    • UA6033: ORD 2026-12-21 09:10:00 → ASE 2026-12-21 11:36:00; layover at ASE: 94 minutes.
    • UA5774: ASE 2026-12-21 13:10:00 → DEN 2026-12-21 14:17:00.
  • United Airlines UA1928: DEN 2027-01-04 07:45:00 → ORD 2027-01-04 11:19:00; nonstop; 154 minutes. Local airport times.

More dates for this route