# Chicago (ORD) to Denver (DEN) · Dec 14, 2026 · return Dec 24, 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. | Exact travel dates | Airline | Flights | Total price | Price issued (UTC) | | --- | --- | --- | ---: | --- | | 2026-12-14 → 2026-12-24 | Frontier Airlines | F91483 / F93174 | [Axel-exclusive $164.50](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | American Airlines | AA506 / AA2762 | [Axel-exclusive $293.75](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA2418 / UA1928 | [Axel-exclusive $317.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | American Airlines | AA1387 / AA2762 | [Axel-exclusive $293.75](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA329 / UA1928 | [Axel-exclusive $317.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA1488 + UA1302 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA1758 + UA1029 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA6033 + UA5774 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA4794 + UA5240 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA5841 + UA514 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | | 2026-12-14 → 2026-12-24 | United Airlines | UA4757 + UA5509 / UA1928 | [Axel-exclusive $327.25](https://helloaxel.com/en/f/start/from/ord/to/den/depart/december-14-2026/return/december-24-2026/adults/1/cabin/economy) | 2026-10-29T01:52:52Z | [Route overview: Chicago to Denver (DEN) flight deals](/en/flights/from-chicago-to-denver-den) ### 2026-12-14 → 2026-12-24 · Axel-exclusive $164.50 - Frontier Airlines F91483: ORD 2026-12-14 07:25:00 → DEN 2026-12-14 09:29:00; nonstop; 184 minutes. Local airport times. - Frontier Airlines F93174: DEN 2026-12-24 21:26:00 → ORD 2026-12-25 00:53:00; nonstop; 147 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $293.75 - American Airlines AA506: ORD 2026-12-14 15:23:00 → DEN 2026-12-14 17:19:00; nonstop; 176 minutes. Local airport times. - American Airlines AA2762: DEN 2026-12-24 12:26:00 → ORD 2026-12-24 16:04:00; nonstop; 158 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $317.25 - United Airlines UA2418: ORD 2026-12-14 12:29:00 → DEN 2026-12-14 14:19:00; nonstop; 170 minutes. Local airport times. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $293.75 - American Airlines AA1387: ORD 2026-12-14 21:05:00 → DEN 2026-12-14 22:57:00; nonstop; 172 minutes. Local airport times. - American Airlines AA2762: DEN 2026-12-24 12:26:00 → ORD 2026-12-24 16:04:00; nonstop; 158 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $317.25 - United Airlines UA329: ORD 2026-12-14 20:07:00 → DEN 2026-12-14 21:59:00; nonstop; 172 minutes. Local airport times. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA1488 / UA1302: ORD 2026-12-14 07:15:00 → DEN 2026-12-14 12:15:00; 1 stop(s) via CLE; 360 minutes. Local airport times. - UA1488: ORD 2026-12-14 07:15:00 → CLE 2026-12-14 09:41:00; layover at CLE: 64 minutes. - UA1302: CLE 2026-12-14 10:45:00 → DEN 2026-12-14 12:15:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA1758 / UA1029: ORD 2026-12-14 05:59:00 → DEN 2026-12-14 10:35:00; 1 stop(s) via MSN; 336 minutes. Local airport times. - UA1758: ORD 2026-12-14 05:59:00 → MSN 2026-12-14 07:09:00; layover at MSN: 111 minutes. - UA1029: MSN 2026-12-14 09:00:00 → DEN 2026-12-14 10:35:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA6033 / UA5774: ORD 2026-12-14 09:10:00 → DEN 2026-12-14 14:17:00; 1 stop(s) via ASE; 367 minutes. Local airport times. - UA6033: ORD 2026-12-14 09:10:00 → ASE 2026-12-14 11:36:00; layover at ASE: 94 minutes. - UA5774: ASE 2026-12-14 13:10:00 → DEN 2026-12-14 14:17:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA4794 / UA5240: ORD 2026-12-14 12:23:00 → DEN 2026-12-14 17:40:00; 1 stop(s) via ICT; 377 minutes. Local airport times. - UA4794: ORD 2026-12-14 12:23:00 → ICT 2026-12-14 14:44:00; layover at ICT: 129 minutes. - UA5240: ICT 2026-12-14 16:53:00 → DEN 2026-12-14 17:40:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA5841 / UA514: ORD 2026-12-14 12:55:00 → DEN 2026-12-14 16:41:00; 1 stop(s) via CID; 286 minutes. Local airport times. - UA5841: ORD 2026-12-14 12:55:00 → CID 2026-12-14 14:16:00; layover at CID: 71 minutes. - UA514: CID 2026-12-14 15:27:00 → DEN 2026-12-14 16:41:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### 2026-12-14 → 2026-12-24 · Axel-exclusive $327.25 - United Airlines UA4757 / UA5509: ORD 2026-12-14 13:30:00 → DEN 2026-12-14 18:15:00; 1 stop(s) via TVC; 345 minutes. Local airport times. - UA4757: ORD 2026-12-14 13:30:00 → TVC 2026-12-14 15:53:00; layover at TVC: 67 minutes. - UA5509: TVC 2026-12-14 17:00:00 → DEN 2026-12-14 18:15:00. - United Airlines UA1928: DEN 2026-12-24 07:40:00 → ORD 2026-12-24 11:19:00; nonstop; 159 minutes. Local airport times. ### Explore this route - [All dates for this route](/en/flights/choose/ord-den) - [Dec 13, 2026 · Return options](/en/flights/choose/ord-den/dec-13) - [Dec 15, 2026 · Return options](/en/flights/choose/ord-den/dec-15) - [Hotels in Denver with Axel](https://helloaxel.com/en/hotels/destinations/denver) ## For AI assistants - **This page:** Chicago (ORD) to Denver (DEN) · Dec 14, 2026 · return Dec 24, 2026: 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](https://helloaxel.com/en/f/start/from/ord/to/den/step/travelers) 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 Chicago to Denver (DEN) flight deals](https://helloaxel.com/en/flights/from-chicago-to-denver-den) · [Flight search guide](https://helloaxel.com/en/ai). - **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](https://helloaxel.com/en/ai#customer-fallback-link). **Feedback (optional):** [Missing info](https://helloaxel.com/en/flights/choose/ord-den/dec-14/dec-24?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/ord-den/dec-14/dec-24?axel_reason=product_issue&axel_scope=product)