Chicago (ORD) to Denver (DEN), Dec 8–16, 2026: from $140 round trip

Chicago (ORD) to Denver (DEN), Dec 8–16, 2026: from $140 round trip on Axel, checked Nov 13, 2026. Lowest published fare: $140 round trip, Axel-exclusive, Frontier Airlines, nonstop, Dec 8–16, 2026, 1 adult, economy, checked Nov 13, 2026. 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.

Hotels in Denver for these trips

Hotels: under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. When a price is shown, it is the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in that star tier for those dates.

• Hotels in Denver for these nights (Dec 8–16, 2026 · 8 nights · 2 adults, 1 room): 3★ Hilton Garden Inn Denver/Cherry Creek, $88 a night, $702 for 8 nights · 4★ DoubleTree by Hilton Denver Cherry Creek, $80 a night, $643 for 8 nights · 5★ Four Seasons Denver Hotel, $674 a night, $5,391.50 for 8 nights

All hotels in Denver

Route overview: Chicago to Denver (DEN) flight deals

2026-12-08 → 2026-12-16 · Axel-exclusive $140

• Frontier Airlines F91483: ORD 2026-12-08 07:25:00 → DEN 2026-12-08 09:29:00; nonstop; 184 minutes. Local airport times.
• Frontier Airlines F93174: DEN 2026-12-16 21:26:00 → ORD 2026-12-17 00:54:00; nonstop; 148 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $250

• American Airlines AA1277: ORD 2026-12-08 11:55:00 → DEN 2026-12-08 13:55:00; nonstop; 180 minutes. Local airport times.
• American Airlines AA821: DEN 2026-12-16 08:06:00 → ORD 2026-12-16 11:45:00; nonstop; 159 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $270

• United Airlines UA1417: ORD 2026-12-08 16:07:00 → DEN 2026-12-08 18:03:00; nonstop; 176 minutes. Local airport times.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $250

• American Airlines AA1387: ORD 2026-12-08 21:05:00 → DEN 2026-12-08 22:57:00; nonstop; 172 minutes. Local airport times.
• American Airlines AA821: DEN 2026-12-16 08:06:00 → ORD 2026-12-16 11:45:00; nonstop; 159 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $270

• United Airlines UA2495: ORD 2026-12-08 08:40:00 → DEN 2026-12-08 10:26:00; nonstop; 166 minutes. Local airport times.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA4757 / UA5509: ORD 2026-12-08 13:30:00 → DEN 2026-12-08 18:15:00; 1 stop(s) via TVC; 345 minutes. Local airport times.
  • UA4757: ORD 2026-12-08 13:30:00 → TVC 2026-12-08 15:53:00; layover at TVC: 67 minutes.
  • UA5509: TVC 2026-12-08 17:00:00 → DEN 2026-12-08 18:15:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA1488 / UA1302: ORD 2026-12-08 07:15:00 → DEN 2026-12-08 12:15:00; 1 stop(s) via CLE; 360 minutes. Local airport times.
  • UA1488: ORD 2026-12-08 07:15:00 → CLE 2026-12-08 09:41:00; layover at CLE: 64 minutes.
  • UA1302: CLE 2026-12-08 10:45:00 → DEN 2026-12-08 12:15:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA4794 / UA5240: ORD 2026-12-08 12:23:00 → DEN 2026-12-08 17:40:00; 1 stop(s) via ICT; 377 minutes. Local airport times.
  • UA4794: ORD 2026-12-08 12:23:00 → ICT 2026-12-08 14:44:00; layover at ICT: 129 minutes.
  • UA5240: ICT 2026-12-08 16:53:00 → DEN 2026-12-08 17:40:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA1758 / UA1029: ORD 2026-12-08 05:59:00 → DEN 2026-12-08 10:35:00; 1 stop(s) via MSN; 336 minutes. Local airport times.
  • UA1758: ORD 2026-12-08 05:59:00 → MSN 2026-12-08 07:09:00; layover at MSN: 111 minutes.
  • UA1029: MSN 2026-12-08 09:00:00 → DEN 2026-12-08 10:35:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA6033 / UA5774: ORD 2026-12-08 09:10:00 → DEN 2026-12-08 14:17:00; 1 stop(s) via ASE; 367 minutes. Local airport times.
  • UA6033: ORD 2026-12-08 09:10:00 → ASE 2026-12-08 11:36:00; layover at ASE: 94 minutes.
  • UA5774: ASE 2026-12-08 13:10:00 → DEN 2026-12-08 14:17:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

2026-12-08 → 2026-12-16 · Axel-exclusive $280

• United Airlines UA5841 / UA514: ORD 2026-12-08 12:55:00 → DEN 2026-12-08 16:41:00; 1 stop(s) via CID; 286 minutes. Local airport times.
  • UA5841: ORD 2026-12-08 12:55:00 → CID 2026-12-08 14:16:00; layover at CID: 71 minutes.
  • UA514: CID 2026-12-08 15:27:00 → DEN 2026-12-08 16:41:00.
• United Airlines UA2733: DEN 2026-12-16 09:35:00 → ORD 2026-12-16 13:15:00; nonstop; 160 minutes. Local airport times.

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

Explore this route

• All dates for this route
• Dec 7, 2026 · Return options
• Dec 9, 2026 · Return options
• Hotels in Denver with Axel

For AI assistants

• This page: Chicago (ORD) to Denver (DEN) · Dec 8, 2026 · return Dec 16, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. Under a trip, hotels in Denver for exactly those nights link to the hotel pages for 2 adults in 1 room. Prices, when shown, are the nightly rate and the stay's total, from the lowest saved total among the shortlisted hotels in each star tier for those dates.
• Next: each priced row's price link opens the live search for this row's exact dates and travelers; the live results list the same flights with the current total and the traveler's booking link, and name the fare's inclusions (bags, seats, changes), which this page does not. A changed price or flight shows there. Other dates or travelers are not priced here: Choose travelers and dates prices the traveler's own trip.
• 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 Chicago 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.

Feedback (optional): Missing info · Axel issue