Denver (DEN) to Dulles (IAD), Dec 25–27, 2026: from $215 one way

Denver (DEN) to Dulles (IAD), Dec 25–27, 2026: from $215 one way on Axel, checked Oct 29, 2026. Lowest published fare: $215 one way, Axel-exclusive, American Airlines, 1 stop, Dec 25, 2026, 1 adult, economy, checked Oct 29, 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.

Route overview: Denver to Dulles (IAD) flight deals

2026-12-25 · one way · Axel-exclusive $234.00

• United Airlines UA1279: DEN 2026-12-25 06:00:00 → IAD 2026-12-25 11:21:00; nonstop; 201 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $214.50

• American Airlines AA591 / AA5249: DEN 2026-12-26 00:54:00 → IAD 2026-12-26 08:41:00; 1 stop(s) via CLT; 347 minutes. Local airport times.
  • AA591: DEN 2026-12-26 00:54:00 → CLT 2026-12-26 06:01:00; layover at CLT: 69 minutes.
  • AA5249: CLT 2026-12-26 07:10:00 → IAD 2026-12-26 08:41:00.

2026-12-27 · one way · Axel-exclusive $234.00

• United Airlines UA421: DEN 2026-12-27 16:09:00 → IAD 2026-12-27 21:30:00; nonstop; 201 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $234.00

• United Airlines UA422: DEN 2026-12-26 19:33:00 → IAD 2026-12-27 00:59:00; nonstop; 206 minutes. Local airport times.

2026-12-26 · one way · Axel-exclusive $234.00

• United Airlines UA421: DEN 2026-12-26 16:09:00 → IAD 2026-12-26 21:30:00; nonstop; 201 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $234.00

• United Airlines UA1279: DEN 2026-12-27 06:00:00 → IAD 2026-12-27 11:21:00; nonstop; 201 minutes. Local airport times.

2026-12-25 · one way · Axel-exclusive $234.00

• United Airlines UA1924: DEN 2026-12-25 23:59:00 → IAD 2026-12-26 05:19:00; nonstop; 200 minutes. Local airport times.

2026-12-27 · one way · Axel-exclusive $214.50

• American Airlines AA591 / AA5249: DEN 2026-12-27 00:54:00 → IAD 2026-12-27 08:41:00; 1 stop(s) via CLT; 347 minutes. Local airport times.
  • AA591: DEN 2026-12-27 00:54:00 → CLT 2026-12-27 06:01:00; layover at CLT: 69 minutes.
  • AA5249: CLT 2026-12-27 07:10:00 → IAD 2026-12-27 08:41:00.

2026-12-25 · one way · Axel-exclusive $214.50

• American Airlines AA591 / AA5249: DEN 2026-12-25 00:54:00 → IAD 2026-12-25 08:41:00; 1 stop(s) via CLT; 347 minutes. Local airport times.
  • AA591: DEN 2026-12-25 00:54:00 → CLT 2026-12-25 06:01:00; layover at CLT: 69 minutes.
  • AA5249: CLT 2026-12-25 07:10:00 → IAD 2026-12-25 08:41:00.

2026-12-26 · one way · Axel-exclusive $221.00

• United Airlines UA773 / UA3579: DEN 2026-12-26 07:40:00 → IAD 2026-12-26 15:26:00; 1 stop(s) via MSP; 346 minutes. Local airport times.
  • UA773: DEN 2026-12-26 07:40:00 → MSP 2026-12-26 10:40:00; layover at MSP: 75 minutes.
  • UA3579: MSP 2026-12-26 11:55:00 → IAD 2026-12-26 15:26:00.

2026-12-25 · one way · Axel-exclusive $221.00

• United Airlines UA675 / UA1779: DEN 2026-12-25 16:35:00 → IAD 2026-12-26 00:30:00; 1 stop(s) via ORD; 355 minutes. Local airport times.
  • UA675: DEN 2026-12-25 16:35:00 → ORD 2026-12-25 20:15:00; layover at ORD: 86 minutes.
  • UA1779: ORD 2026-12-25 21:41:00 → IAD 2026-12-26 00:30:00.

2026-12-25 · one way · Axel-exclusive $221.00

• United Airlines UA1109 / UA1574: DEN 2026-12-25 13:40:00 → IAD 2026-12-25 21:30:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
  • UA1109: DEN 2026-12-25 13:40:00 → BNA 2026-12-25 17:19:00; layover at BNA: 84 minutes.
  • UA1574: BNA 2026-12-25 18:43:00 → IAD 2026-12-25 21:30:00.

2026-12-26 · one way · Axel-exclusive $221.00

• United Airlines UA586 / UA3433: DEN 2026-12-26 13:30:00 → IAD 2026-12-26 21:25:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
  • UA586: DEN 2026-12-26 13:30:00 → MCI 2026-12-26 16:09:00; layover at MCI: 101 minutes.
  • UA3433: MCI 2026-12-26 17:50:00 → IAD 2026-12-26 21:25:00.

2026-12-27 · one way · Axel-exclusive $221.00

• United Airlines UA773 / UA3579: DEN 2026-12-27 07:40:00 → IAD 2026-12-27 15:26:00; 1 stop(s) via MSP; 346 minutes. Local airport times.
  • UA773: DEN 2026-12-27 07:40:00 → MSP 2026-12-27 10:40:00; layover at MSP: 75 minutes.
  • UA3579: MSP 2026-12-27 11:55:00 → IAD 2026-12-27 15:26:00.

2026-12-25 · one way · Axel-exclusive $221.00

• United Airlines UA2476 / UA1623: DEN 2026-12-25 13:55:00 → IAD 2026-12-25 21:11:00; 1 stop(s) via CLE; 316 minutes. Local airport times.
  • UA2476: DEN 2026-12-25 13:55:00 → CLE 2026-12-25 18:47:00; layover at CLE: 63 minutes.
  • UA1623: CLE 2026-12-25 19:50:00 → IAD 2026-12-25 21:11:00.

2026-12-25 · one way · Axel-exclusive $221.00

• United Airlines UA586 / UA3433: DEN 2026-12-25 13:30:00 → IAD 2026-12-25 21:25:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
  • UA586: DEN 2026-12-25 13:30:00 → MCI 2026-12-25 16:09:00; layover at MCI: 101 minutes.
  • UA3433: MCI 2026-12-25 17:50:00 → IAD 2026-12-25 21:25:00.

2026-12-25 · one way · Axel-exclusive $221.00

• United Airlines UA773 / UA3579: DEN 2026-12-25 07:40:00 → IAD 2026-12-25 15:26:00; 1 stop(s) via MSP; 346 minutes. Local airport times.
  • UA773: DEN 2026-12-25 07:40:00 → MSP 2026-12-25 10:40:00; layover at MSP: 75 minutes.
  • UA3579: MSP 2026-12-25 11:55:00 → IAD 2026-12-25 15:26:00.

2026-12-26 · one way · Axel-exclusive $221.00

• United Airlines UA1109 / UA1574: DEN 2026-12-26 13:40:00 → IAD 2026-12-26 21:30:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
  • UA1109: DEN 2026-12-26 13:40:00 → BNA 2026-12-26 17:19:00; layover at BNA: 84 minutes.
  • UA1574: BNA 2026-12-26 18:43:00 → IAD 2026-12-26 21:30:00.

2026-12-26 · one way · Axel-exclusive $221.00

• United Airlines UA675 / UA1779: DEN 2026-12-26 16:35:00 → IAD 2026-12-27 00:30:00; 1 stop(s) via ORD; 355 minutes. Local airport times.
  • UA675: DEN 2026-12-26 16:35:00 → ORD 2026-12-26 20:15:00; layover at ORD: 86 minutes.
  • UA1779: ORD 2026-12-26 21:41:00 → IAD 2026-12-27 00:30:00.

2026-12-26 · one way · Axel-exclusive $221.00

• United Airlines UA2476 / UA1623: DEN 2026-12-26 13:55:00 → IAD 2026-12-26 21:11:00; 1 stop(s) via CLE; 316 minutes. Local airport times.
  • UA2476: DEN 2026-12-26 13:55:00 → CLE 2026-12-26 18:47:00; layover at CLE: 63 minutes.
  • UA1623: CLE 2026-12-26 19:50:00 → IAD 2026-12-26 21:11:00.

2026-12-27 · one way · Axel-exclusive $221.00

• United Airlines UA586 / UA3433: DEN 2026-12-27 13:30:00 → IAD 2026-12-27 21:25:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
  • UA586: DEN 2026-12-27 13:30:00 → MCI 2026-12-27 16:09:00; layover at MCI: 101 minutes.
  • UA3433: MCI 2026-12-27 17:50:00 → IAD 2026-12-27 21:25:00.

2026-12-27 · one way · Axel-exclusive $221.00

• United Airlines UA675 / UA1779: DEN 2026-12-27 16:35:00 → IAD 2026-12-28 00:30:00; 1 stop(s) via ORD; 355 minutes. Local airport times.
  • UA675: DEN 2026-12-27 16:35:00 → ORD 2026-12-27 20:15:00; layover at ORD: 86 minutes.
  • UA1779: ORD 2026-12-27 21:41:00 → IAD 2026-12-28 00:30:00.

2026-12-27 · one way · Axel-exclusive $221.00

• United Airlines UA2476 / UA1623: DEN 2026-12-27 13:55:00 → IAD 2026-12-27 21:11:00; 1 stop(s) via CLE; 316 minutes. Local airport times.
  • UA2476: DEN 2026-12-27 13:55:00 → CLE 2026-12-27 18:47:00; layover at CLE: 63 minutes.
  • UA1623: CLE 2026-12-27 19:50:00 → IAD 2026-12-27 21:11:00.

2026-12-27 · one way · Axel-exclusive $221.00

• United Airlines UA1109 / UA1574: DEN 2026-12-27 13:40:00 → IAD 2026-12-27 21:30:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
  • UA1109: DEN 2026-12-27 13:40:00 → BNA 2026-12-27 17:19:00; layover at BNA: 84 minutes.
  • UA1574: BNA 2026-12-27 18:43:00 → IAD 2026-12-27 21:30:00.

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.

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