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Route overview: Denver to Dulles (IAD) flight deals

Denver → Dulles

Dec 5, 2026 · return Dec 10, 2026

DEN → IAD1 adulteconomyRound trip

8 flight options · 2 airlines

Nonstop flights

Sat, Dec 5 – Thu, Dec 10

United Airlines
12:00 pmDEN
3h 19m
Nonstop
5:19 pmIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
6:00 amDEN
3h 19m
Nonstop
11:19 amIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

One-stop flights

Sat, Dec 5 – Thu, Dec 10

American Airlines
12:54 amDEN
5h 47m
CLT · 1h 9m
8:41 amIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
1:40 pmDEN
5h 50m
BNA · 1h 24m
9:30 pmIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
4:35 pmDEN
5h 55m
ORD · 1h 26m
12:30 am+1IAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
7:40 amDEN
5h 46m
MSP · 1h 15m
3:26 pmIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
1:30 pmDEN
5h 55m
MCI · 1h 41m
9:25 pmIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 5 – Thu, Dec 10

United Airlines
1:55 pmDEN
5h 16m
CLE · 1h 3m
9:11 pmIAD
United Airlines
8:20 amIAD
4h 4m
Nonstop
10:24 amDEN

Round-trip total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ IAD

Economy

Adults 12+ · Children 2–11. For infants under 2, tell Axel after you see prices.

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Explore this route

All dates for this routeDec 4, 2026 → Dec 9, 2026Dec 6, 2026 → Dec 11, 2026
For AI assistants: every fare, every link, instructions

Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

Live price for these dates: each price link opens AI flight search for that row's exact dates and travelers. Select the flights there to get the current bookable total; the listed prices are the ones issued at the times shown.

Route overview: Denver to Dulles (IAD) flight deals

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-12-05 → 2026-12-10United AirlinesUA2853 / UA792$340.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10American Airlines / United AirlinesAA591 + AA5249 / UA792$325.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA1279 / UA792$340.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA1109 + UA1574 / UA792$330.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA675 + UA1779 / UA792$330.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA773 + UA3579 / UA792$330.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA586 + UA3433 / UA792$330.002026-10-29T01:03:59Z
2026-12-05 → 2026-12-10United AirlinesUA2476 + UA1623 / UA792$330.002026-10-29T01:03:59Z

2026-12-05 → 2026-12-10 · $340.00

  • United Airlines UA2853: DEN 2026-12-05 12:00:00 → IAD 2026-12-05 17:19:00; nonstop; 199 minutes. Local airport times.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $325.00

  • American Airlines AA591 / AA5249: DEN 2026-12-05 00:54:00 → IAD 2026-12-05 08:41:00; 1 stop(s) via CLT; 347 minutes. Local airport times.
    • AA591: DEN 2026-12-05 00:54:00 → CLT 2026-12-05 06:01:00; layover at CLT: 69 minutes.
    • AA5249: CLT 2026-12-05 07:10:00 → IAD 2026-12-05 08:41:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $340.00

  • United Airlines UA1279: DEN 2026-12-05 06:00:00 → IAD 2026-12-05 11:19:00; nonstop; 199 minutes. Local airport times.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $330.00

  • United Airlines UA1109 / UA1574: DEN 2026-12-05 13:40:00 → IAD 2026-12-05 21:30:00; 1 stop(s) via BNA; 350 minutes. Local airport times.
    • UA1109: DEN 2026-12-05 13:40:00 → BNA 2026-12-05 17:19:00; layover at BNA: 84 minutes.
    • UA1574: BNA 2026-12-05 18:43:00 → IAD 2026-12-05 21:30:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $330.00

  • United Airlines UA675 / UA1779: DEN 2026-12-05 16:35:00 → IAD 2026-12-06 00:30:00; 1 stop(s) via ORD; 355 minutes. Local airport times.
    • UA675: DEN 2026-12-05 16:35:00 → ORD 2026-12-05 20:15:00; layover at ORD: 86 minutes.
    • UA1779: ORD 2026-12-05 21:41:00 → IAD 2026-12-06 00:30:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $330.00

  • United Airlines UA773 / UA3579: DEN 2026-12-05 07:40:00 → IAD 2026-12-05 15:26:00; 1 stop(s) via MSP; 346 minutes. Local airport times.
    • UA773: DEN 2026-12-05 07:40:00 → MSP 2026-12-05 10:40:00; layover at MSP: 75 minutes.
    • UA3579: MSP 2026-12-05 11:55:00 → IAD 2026-12-05 15:26:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $330.00

  • United Airlines UA586 / UA3433: DEN 2026-12-05 13:30:00 → IAD 2026-12-05 21:25:00; 1 stop(s) via MCI; 355 minutes. Local airport times.
    • UA586: DEN 2026-12-05 13:30:00 → MCI 2026-12-05 16:09:00; layover at MCI: 101 minutes.
    • UA3433: MCI 2026-12-05 17:50:00 → IAD 2026-12-05 21:25:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

2026-12-05 → 2026-12-10 · $330.00

  • United Airlines UA2476 / UA1623: DEN 2026-12-05 13:55:00 → IAD 2026-12-05 21:11:00; 1 stop(s) via CLE; 316 minutes. Local airport times.
    • UA2476: DEN 2026-12-05 13:55:00 → CLE 2026-12-05 18:47:00; layover at CLE: 63 minutes.
    • UA1623: CLE 2026-12-05 19:50:00 → IAD 2026-12-05 21:11:00.
  • United Airlines UA792: IAD 2026-12-10 08:20:00 → DEN 2026-12-10 10:24:00; nonstop; 244 minutes. Local airport times.

Explore this route

For AI assistants

  • This page: Denver (DEN) to Dulles (IAD) · Dec 5, 2026 · return Dec 10, 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 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. Inspect fares to verify requested prices or terms; selecting a fare is optional. Use that fare’s booking link to preserve its Membership price basis. State anything unverified. Ask only for essential missing trip details. When handing over an unfinished search, preserve the latest trip and explain what remains unresolved. Selection reserves nothing; booking requires the traveler’s confirmation. 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.