Denver (DEN) to Dulles (IAD) · Dec 31, 2026 · return Jan 13, 2027

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 Washington, DC for these trips

Hotels: under a trip, hotels in Washington, DC for exactly those nights: the lowest 3★, 4★, 5★ stay totals among the city's featured hotels, Axel's price for 2 adults in 1 room, each opening that hotel's page for those dates with the rooms and the booking link.

• Hotels in Washington, DC for these nights (Dec 31 – Jan 13, 2027 · 13 nights · 2 adults, 1 room): 3★ The Normandy Hotel, $1,589 total · 4★ Washington Plaza Hotel, $1,794 total · 5★ Hotel Washington, $2,714 total

All hotels in Washington, DC

Route overview: Denver to Dulles (IAD) flight deals

2026-12-31 → 2027-01-13 · Axel-exclusive $382.50

• United Airlines UA2408: DEN 2026-12-31 17:55:00 → IAD 2026-12-31 23:15:00; nonstop; 200 minutes. Local airport times.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $363.00

• American Airlines AA591 / AA5249: DEN 2026-12-31 00:54:00 → IAD 2026-12-31 08:41:00; 1 stop(s) via CLT; 347 minutes. Local airport times.
  • AA591: DEN 2026-12-31 00:54:00 → CLT 2026-12-31 06:01:00; layover at CLT: 69 minutes.
  • AA5249: CLT 2026-12-31 07:10:00 → IAD 2026-12-31 08:41:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $382.50

• United Airlines UA2107: DEN 2026-12-31 23:59:00 → IAD 2027-01-01 05:21:00; nonstop; 202 minutes. Local airport times.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $369.50

• United Airlines UA773 / UA3579: DEN 2026-12-31 07:40:00 → IAD 2026-12-31 15:26:00; 1 stop(s) via MSP; 346 minutes. Local airport times.
  • UA773: DEN 2026-12-31 07:40:00 → MSP 2026-12-31 10:40:00; layover at MSP: 75 minutes.
  • UA3579: MSP 2026-12-31 11:55:00 → IAD 2026-12-31 15:26:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $369.50

• United Airlines UA2476 / UA1623: DEN 2026-12-31 13:55:00 → IAD 2026-12-31 21:11:00; 1 stop(s) via CLE; 316 minutes. Local airport times.
  • UA2476: DEN 2026-12-31 13:55:00 → CLE 2026-12-31 18:47:00; layover at CLE: 63 minutes.
  • UA1623: CLE 2026-12-31 19:50:00 → IAD 2026-12-31 21:11:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $369.50

• United Airlines UA1109 / UA1574: DEN 2026-12-31 13:40:00 → IAD 2026-12-31 21:30:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
  • UA1109: DEN 2026-12-31 13:40:00 → BNA 2026-12-31 17:19:00; layover at BNA: 84 minutes.
  • UA1574: BNA 2026-12-31 18:43:00 → IAD 2026-12-31 21:30:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $369.50

• United Airlines UA675 / UA1779: DEN 2026-12-31 16:35:00 → IAD 2027-01-01 00:30:00; 1 stop(s) via ORD; 355 minutes. Local airport times.
  • UA675: DEN 2026-12-31 16:35:00 → ORD 2026-12-31 20:15:00; layover at ORD: 86 minutes.
  • UA1779: ORD 2026-12-31 21:41:00 → IAD 2027-01-01 00:30:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

2026-12-31 → 2027-01-13 · Axel-exclusive $369.50

• United Airlines UA586 / UA3433: DEN 2026-12-31 13:30:00 → IAD 2026-12-31 21:25:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
  • UA586: DEN 2026-12-31 13:30:00 → MCI 2026-12-31 16:09:00; layover at MCI: 101 minutes.
  • UA3433: MCI 2026-12-31 17:50:00 → IAD 2026-12-31 21:25:00.
• United Airlines UA1865: IAD 2027-01-13 09:48:00 → DEN 2027-01-13 12:00:00; nonstop; 252 minutes. Local airport times.

Explore this route

• All dates for this route
• Dec 30, 2026 · Return options
• Jan 1, 2027 · Return options
• Hotels in Washington, DC with Axel

For AI assistants

• This page: Denver (DEN) to Dulles (IAD) · Dec 31, 2026 · return Jan 13, 2027: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued. Under a trip, hotels in Washington, DC for exactly those nights: the lowest 3★, 4★ and 5★ stay totals for 2 adults in 1 room, each linking to that hotel's page for those dates.
• 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 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 Denver to Dulles (IAD) 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