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Knoxville → Dulles

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TYS → IAD1 adulteconomy

12 flight options · 3 airlines

Round-trip flights

Fri, Nov 20 – Mon, Nov 23

United Airlines
9:45 amTYS
1h 43m
Nonstop
11:28 amIAD
United Airlines
10:15 pmIAD
1h 44m
Nonstop
11:59 pmTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

American Airlines
6:05 pmTYS
3h 56m
CLT · 1h 6m
10:01 pmIAD
American Airlines
6:00 amIAD
4h 33m
CLT · 1h 33m
10:33 amTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

Delta Air Lines
10:35 amTYS
5h 27m
ATL · 2h 45m
4:02 pmIAD
Delta Air Lines
12:34 pmIAD
4h 48m
ATL · 1h 54m
5:22 pmTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
9:45 amTYS
1h 43m
Nonstop
11:28 amIAD
United Airlines
10:15 pmIAD
1h 44m
Nonstop
11:59 pmTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 20 – Mon, Nov 23

United Airlines
7:35 pmTYS
1h 40m
Nonstop
9:15 pmIAD
United Airlines
10:15 pmIAD
1h 44m
Nonstop
11:59 pmTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

United Airlines
7:35 pmTYS
1h 40m
Nonstop
9:15 pmIAD
United Airlines
10:15 pmIAD
1h 44m
Nonstop
11:59 pmTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

American Airlines
6:05 pmTYS
3h 56m
CLT · 1h 6m
10:01 pmIAD
American Airlines
6:00 amIAD
4h 33m
CLT · 1h 33m
10:33 amTYS

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Fri, Dec 4

Delta Air Lines
10:35 amTYS
5h 27m
ATL · 2h 45m
4:02 pmIAD
Delta Air Lines
12:34 pmIAD
4h 48m
ATL · 1h 54m
5:22 pmTYS

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Nov 20 · One way

United Airlines
7:35 pmTYS
1h 40m
Nonstop
9:15 pmIAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

American Airlines
6:05 pmTYS
3h 56m
CLT · 1h 6m
10:01 pmIAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

Delta Air Lines
10:35 amTYS
5h 27m
ATL · 2h 45m
4:02 pmIAD

One-way total · 1 adult · Taxes included

Fri, Nov 20 · One way

United Airlines
9:45 amTYS
1h 43m
Nonstop
11:28 amIAD

One-way total · 1 adult · Taxes included

Make this trip yours

TYS ⇄ IAD

Economy

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

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More dates

Nov 20, 2026 → Nov 23, 2026Nov 27, 2026 → Dec 4, 2026Nov 20, 2026 · One way
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.

Exact travel datesAirlineFlightsTotal pricePrice issued (UTC)
2026-11-20 · one wayUnited AirlinesUA6255$170.002026-10-29T01:30:55Z
2026-11-20 → 2026-11-23United AirlinesUA4325 / UA4304$320.002026-10-29T01:30:55Z
2026-11-20 · one wayAmerican AirlinesAA6343 + AA1473$175.002026-10-29T01:30:55Z
2026-11-20 · one wayDelta Air LinesDL4666 + DL1695$185.002026-10-29T01:30:55Z
2026-11-20 → 2026-11-23American AirlinesAA6343 + AA1473 / AA1637 + AA6018$330.002026-10-29T01:30:55Z
2026-11-20 → 2026-11-23Delta Air LinesDL4666 + DL1695 / DL1444 + DL2571$350.002026-10-29T01:30:55Z
2026-11-27 → 2026-12-04United AirlinesUA4325 / UA4304$360.002026-10-29T01:30:55Z
2026-11-20 · one wayUnited AirlinesUA4325$170.002026-10-29T01:30:55Z
2026-11-20 → 2026-11-23United AirlinesUA6255 / UA4304$320.002026-10-29T01:30:55Z
2026-11-27 → 2026-12-04United AirlinesUA6255 / UA4304$360.002026-10-29T01:30:55Z
2026-11-27 → 2026-12-04American AirlinesAA6343 + AA1473 / AA1637 + AA6018$371.252026-10-29T01:30:55Z
2026-11-27 → 2026-12-04Delta Air LinesDL4666 + DL1695 / DL1444 + DL2571$393.752026-10-29T01:30:55Z

2026-11-20 · one way · $170.00

  • United Airlines UA6255: TYS 2026-11-20 19:35:00 → IAD 2026-11-20 21:15:00; nonstop; 100 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $320.00

  • United Airlines UA4325: TYS 2026-11-20 09:45:00 → IAD 2026-11-20 11:28:00; nonstop; 103 minutes. Local airport times.
  • United Airlines UA4304: IAD 2026-11-23 22:15:00 → TYS 2026-11-23 23:59:00; nonstop; 104 minutes. Local airport times.

2026-11-20 · one way · $175.00

  • American Airlines AA6343 / AA1473: TYS 2026-11-20 18:05:00 → IAD 2026-11-20 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2026-11-20 18:05:00 → CLT 2026-11-20 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2026-11-20 20:40:00 → IAD 2026-11-20 22:01:00.

2026-11-20 · one way · $185.00

  • Delta Air Lines DL4666 / DL1695: TYS 2026-11-20 10:35:00 → IAD 2026-11-20 16:02:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • DL4666: TYS 2026-11-20 10:35:00 → ATL 2026-11-20 11:36:00; layover at ATL: 165 minutes.
    • DL1695: ATL 2026-11-20 14:21:00 → IAD 2026-11-20 16:02:00.

2026-11-20 → 2026-11-23 · $330.00

  • American Airlines AA6343 / AA1473: TYS 2026-11-20 18:05:00 → IAD 2026-11-20 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2026-11-20 18:05:00 → CLT 2026-11-20 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2026-11-20 20:40:00 → IAD 2026-11-20 22:01:00.
  • American Airlines AA1637 / AA6018: IAD 2026-11-23 06:00:00 → TYS 2026-11-23 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2026-11-23 06:00:00 → CLT 2026-11-23 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2026-11-23 09:10:00 → TYS 2026-11-23 10:33:00.

2026-11-20 → 2026-11-23 · $350.00

  • Delta Air Lines DL4666 / DL1695: TYS 2026-11-20 10:35:00 → IAD 2026-11-20 16:02:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • DL4666: TYS 2026-11-20 10:35:00 → ATL 2026-11-20 11:36:00; layover at ATL: 165 minutes.
    • DL1695: ATL 2026-11-20 14:21:00 → IAD 2026-11-20 16:02:00.
  • Delta Air Lines DL1444 / DL2571: IAD 2026-11-23 12:34:00 → TYS 2026-11-23 17:22:00; 1 stop(s) via ATL; 288 minutes. Local airport times.
    • DL1444: IAD 2026-11-23 12:34:00 → ATL 2026-11-23 14:31:00; layover at ATL: 114 minutes.
    • DL2571: ATL 2026-11-23 16:25:00 → TYS 2026-11-23 17:22:00.

2026-11-27 → 2026-12-04 · $360.00

  • United Airlines UA4325: TYS 2026-11-27 09:45:00 → IAD 2026-11-27 11:28:00; nonstop; 103 minutes. Local airport times.
  • United Airlines UA4304: IAD 2026-12-04 22:15:00 → TYS 2026-12-04 23:59:00; nonstop; 104 minutes. Local airport times.

2026-11-20 · one way · $170.00

  • United Airlines UA4325: TYS 2026-11-20 09:45:00 → IAD 2026-11-20 11:28:00; nonstop; 103 minutes. Local airport times.

2026-11-20 → 2026-11-23 · $320.00

  • United Airlines UA6255: TYS 2026-11-20 19:35:00 → IAD 2026-11-20 21:15:00; nonstop; 100 minutes. Local airport times.
  • United Airlines UA4304: IAD 2026-11-23 22:15:00 → TYS 2026-11-23 23:59:00; nonstop; 104 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $360.00

  • United Airlines UA6255: TYS 2026-11-27 19:35:00 → IAD 2026-11-27 21:15:00; nonstop; 100 minutes. Local airport times.
  • United Airlines UA4304: IAD 2026-12-04 22:15:00 → TYS 2026-12-04 23:59:00; nonstop; 104 minutes. Local airport times.

2026-11-27 → 2026-12-04 · $371.25

  • American Airlines AA6343 / AA1473: TYS 2026-11-27 18:05:00 → IAD 2026-11-27 22:01:00; 1 stop(s) via CLT; 236 minutes. Local airport times.
    • AA6343: TYS 2026-11-27 18:05:00 → CLT 2026-11-27 19:34:00; layover at CLT: 66 minutes.
    • AA1473: CLT 2026-11-27 20:40:00 → IAD 2026-11-27 22:01:00.
  • American Airlines AA1637 / AA6018: IAD 2026-12-04 06:00:00 → TYS 2026-12-04 10:33:00; 1 stop(s) via CLT; 273 minutes. Local airport times.
    • AA1637: IAD 2026-12-04 06:00:00 → CLT 2026-12-04 07:37:00; layover at CLT: 93 minutes.
    • AA6018: CLT 2026-12-04 09:10:00 → TYS 2026-12-04 10:33:00.

2026-11-27 → 2026-12-04 · $393.75

  • Delta Air Lines DL4666 / DL1695: TYS 2026-11-27 10:35:00 → IAD 2026-11-27 16:02:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • DL4666: TYS 2026-11-27 10:35:00 → ATL 2026-11-27 11:36:00; layover at ATL: 165 minutes.
    • DL1695: ATL 2026-11-27 14:21:00 → IAD 2026-11-27 16:02:00.
  • Delta Air Lines DL1444 / DL2571: IAD 2026-12-04 12:34:00 → TYS 2026-12-04 17:22:00; 1 stop(s) via ATL; 288 minutes. Local airport times.
    • DL1444: IAD 2026-12-04 12:34:00 → ATL 2026-12-04 14:31:00; layover at ATL: 114 minutes.
    • DL2571: ATL 2026-12-04 16:25:00 → TYS 2026-12-04 17:22:00.

More dates for this route