Dulles (IAD) to Knoxville (TYS), Nov 22–29, 2026: from $315 round trip

Dulles (IAD) to Knoxville (TYS), Nov 22–29, 2026: from $315 round trip on Axel, checked Oct 29, 2026. Lowest published fare: $315 round trip, Axel-exclusive, Allegiant Air / United Airlines, nonstop, Nov 22–29, 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: Washington, DC to Knoxville (TYS) flight deals

2026-11-22 → 2026-11-29 · Axel-exclusive $315.25

• Allegiant Air G43007: IAD 2026-11-22 16:22:00 → TYS 2026-11-22 17:54:00; nonstop; 92 minutes. Local airport times.
• United Airlines UA4040: TYS 2026-11-29 19:35:00 → IAD 2026-11-29 21:15:00; nonstop; 100 minutes. Local airport times.

2026-11-22 → 2026-11-29 · Axel-exclusive $409.50

• United Airlines UA4070: IAD 2026-11-22 12:55:00 → TYS 2026-11-22 14:47:00; nonstop; 112 minutes. Local airport times.
• United Airlines UA4040: TYS 2026-11-29 19:35:00 → IAD 2026-11-29 21:15:00; nonstop; 100 minutes. Local airport times.

2026-11-22 → 2026-11-29 · Axel-exclusive $396.50

• American Airlines AA1637 / AA6018: IAD 2026-11-22 06:00:00 → TYS 2026-11-22 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
  • AA1637: IAD 2026-11-22 06:00:00 → CLT 2026-11-22 07:37:00; layover at CLT: 93 minutes.
  • AA6018: CLT 2026-11-22 09:10:00 → TYS 2026-11-22 10:33:00.
• American Airlines AA6343 / AA1473: TYS 2026-11-29 18:05:00 → IAD 2026-11-29 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
  • AA6343: TYS 2026-11-29 18:05:00 → CLT 2026-11-29 19:34:00; layover at CLT: 66 minutes.
  • AA1473: CLT 2026-11-29 20:40:00 → IAD 2026-11-29 22:01:00.

2026-11-22 → 2026-11-29 · Axel-exclusive $435.50

• Delta Air Lines DL1444 / DL2571: IAD 2026-11-22 12:34:00 → TYS 2026-11-22 17:22:00; 1 stop(s) via ATL; 288 minutes. Local airport times.
  • DL1444: IAD 2026-11-22 12:34:00 → ATL 2026-11-22 14:31:00; layover at ATL: 114 minutes.
  • DL2571: ATL 2026-11-22 16:25:00 → TYS 2026-11-22 17:22:00.
• Delta Air Lines DL4666 / DL1695: TYS 2026-11-29 10:35:00 → IAD 2026-11-29 16:02:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
  • DL4666: TYS 2026-11-29 10:35:00 → ATL 2026-11-29 11:36:00; layover at ATL: 165 minutes.
  • DL1695: ATL 2026-11-29 14:21:00 → IAD 2026-11-29 16:02:00.

2026-11-22 → 2026-11-29 · Axel-exclusive $409.50

• United Airlines UA4304: IAD 2026-11-22 22:15:00 → TYS 2026-11-22 23:59:00; nonstop; 104 minutes. Local airport times.
• United Airlines UA4040: TYS 2026-11-29 19:35:00 → IAD 2026-11-29 21:15:00; nonstop; 100 minutes. Local airport times.

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.

Explore this route

• All dates for this route
• Nov 21, 2026 · Return options
• Nov 23, 2026 · Return options
• Hotels in Knoxville with Axel

For AI assistants

• This page: Dulles (IAD) to Knoxville (TYS) · Nov 22, 2026 · return Nov 29, 2026: 1 adult in economy, every priced fare with its flights, times and total, each with the time its price was issued.
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