# Denver (DEN) to Madrid (MAD), Nov 21, 2026: from $583 one way Denver (DEN) to Madrid (MAD), Nov 21, 2026: from $583 one way on Axel, checked Nov 10, 2026. Lowest published fare: $583 one way, Axel-exclusive, Air Canada, 1 stop, Nov 21, 2026, 1 adult, economy, checked Nov 10, 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 | Times, duration, stops | Total price | Price checked | | --- | --- | --- | --- | ---: | --- | | 2026-11-21 · one way | Air Canada | AC1074 + AC834 | 11:25:00→08:00:00 12h 35m 1 stop via YUL | [Axel-exclusive $583.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | | 2026-11-21 · one way | American Airlines | AA1313 + AA740 | 12:08:00→08:55:00 12h 47m 1 stop via PHL | [Axel-exclusive $616.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | | 2026-11-21 · one way | United Airlines | UA2087 + UA260 | 10:20:00→07:45:00 13h 25m 1 stop via IAD | [Axel-exclusive $616.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | | 2026-11-21 · one way | Lufthansa | LH481 + LH1802 | 16:15:00→14:10:00 13h 55m 1 stop via MUC | [Axel-exclusive $627.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | | 2026-11-21 · one way | British Airways | BA218 + IB716 | 17:05:00→14:50:00 13h 45m 1 stop via LHR | [Axel-exclusive $627.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | | 2026-11-21 · one way | American Airlines | AA1523 + IB364 | 09:12:00→06:10:00 12h 58m 1 stop via DFW | [Axel-exclusive $616.00](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/1/cabin/economy) | Nov 10, 2026 | [Route overview: Denver to Madrid (MAD) flight deals](/en/flights/from-denver-to-madrid-mad) ### 2026-11-21 · one way · Axel-exclusive $583.00 - Air Canada AC1074 / AC834: DEN 2026-11-21 11:25:00 → MAD 2026-11-22 08:00:00; 1 stop(s) via YUL; 755 minutes. Local airport times. - AC1074: DEN 2026-11-21 11:25:00 → YUL 2026-11-21 17:10:00; layover at YUL: 100 minutes. - AC834: YUL 2026-11-21 18:50:00 → MAD 2026-11-22 08:00:00. ### 2026-11-21 · one way · Axel-exclusive $616.00 - American Airlines AA1313 / AA740: DEN 2026-11-21 12:08:00 → MAD 2026-11-22 08:55:00; 1 stop(s) via PHL; 767 minutes. Local airport times. - AA1313: DEN 2026-11-21 12:08:00 → PHL 2026-11-21 17:40:00; layover at PHL: 120 minutes. - AA740: PHL 2026-11-21 19:40:00 → MAD 2026-11-22 08:55:00. ### 2026-11-21 · one way · Axel-exclusive $616.00 - United Airlines UA2087 / UA260: DEN 2026-11-21 10:20:00 → MAD 2026-11-22 07:45:00; 1 stop(s) via IAD; 805 minutes. Local airport times. - UA2087: DEN 2026-11-21 10:20:00 → IAD 2026-11-21 15:44:00; layover at IAD: 146 minutes. - UA260: IAD 2026-11-21 18:10:00 → MAD 2026-11-22 07:45:00. ### 2026-11-21 · one way · Axel-exclusive $627.00 - Lufthansa LH481 / LH1802: DEN 2026-11-21 16:15:00 → MAD 2026-11-22 14:10:00; 1 stop(s) via MUC; 835 minutes. Local airport times. - LH481: DEN 2026-11-21 16:15:00 → MUC 2026-11-22 09:55:00; layover at MUC: 95 minutes. - LH1802: MUC 2026-11-22 11:30:00 → MAD 2026-11-22 14:10:00. ### 2026-11-21 · one way · Axel-exclusive $627.00 - British Airways BA218 / IB716: DEN 2026-11-21 17:05:00 → MAD 2026-11-22 14:50:00; 1 stop(s) via LHR; 825 minutes. Local airport times. - BA218: DEN 2026-11-21 17:05:00 → LHR 2026-11-22 09:15:00; layover at LHR: 130 minutes. - IB716: LHR 2026-11-22 11:25:00 → MAD 2026-11-22 14:50:00. ### 2026-11-21 · one way · Axel-exclusive $616.00 - American Airlines AA1523 / IB364: DEN 2026-11-21 09:12:00 → MAD 2026-11-22 06:10:00; 1 stop(s) via DFW; 778 minutes. Local airport times. - AA1523: DEN 2026-11-21 09:12:00 → DFW 2026-11-21 12:18:00; layover at DFW: 92 minutes. - IB364: DFW 2026-11-21 13:50:00 → MAD 2026-11-22 06:10:00. **Travelers:** prices on this page are totals for 1 adult. For a different party, open this trip for [2 adults](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/2/cabin/economy) · [3 adults](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/3/cabin/economy) · [4 adults](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/4/cabin/economy) · [2 adults + 1 child](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/2/children/1/cabin/economy) · [2 adults + 2 children](https://helloaxel.com/en/f/start/from/den/to/mad/depart/november-21-2026/trip/one-way/adults/2/children/2/cabin/economy); 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](/en/flights/choose/den-mad) - [Nov 20, 2026 · Return options](/en/flights/choose/den-mad/nov-20) - [Nov 22, 2026 · Return options](/en/flights/choose/den-mad/nov-22) - [Hotels in Madrid with Axel](https://helloaxel.com/en/hotels/destinations/madrid) ## For AI assistants - **This page:** Denver (DEN) to Madrid (MAD) · Nov 21, 2026 · one way: 1 adult in economy, every priced fare with its flights, times and total, each with its displayed check date. - **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](https://helloaxel.com/en/f/start/from/den/to/mad/step/travelers) 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 Denver to Madrid (MAD) flight deals](https://helloaxel.com/en/flights/from-denver-to-madrid-mad) · [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/den-mad/nov-21/one-way?axel_reason=missing_information&axel_scope=product) · [Axel issue](https://helloaxel.com/en/flights/choose/den-mad/nov-21/one-way?axel_reason=product_issue&axel_scope=product)