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Denver → Knoxville

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DEN → TYS1 adulteconomy

24 flight options · 4 airlines

Round-trip flights

Fri, Oct 30 – Mon, Nov 2

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
5:25 pmTYS
3h 25m
Nonstop
6:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Oct 30 – Mon, Nov 2

United Airlines
9:55 amDEN
2h 46m
Nonstop
2:41 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, Oct 31 – Sat, Nov 7

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Nov 24 – Sun, Nov 29

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
4:55 pmTYS
3h 30m
Nonstop
6:25 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
5:25 pmTYS
3h 25m
Nonstop
6:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Nov 27 – Mon, Nov 30

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Show 14 more flights

Sat, Nov 28 – Sat, Dec 5

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, Nov 28 – Sat, Dec 5

United Airlines
9:55 amDEN
2h 46m
Nonstop
2:41 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Tue, Dec 22 – Sun, Dec 27

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
4:55 pmTYS
3h 30m
Nonstop
6:25 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
5:25 pmTYS
3h 25m
Nonstop
6:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Dec 25 – Mon, Dec 28

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Sat, Dec 26 – Sat, Jan 2

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
4:15 pmTYS
3h 20m
Nonstop
5:35 pmDEN

Round-trip total · 1 adult · Taxes included

Wed, Dec 30 – Sat, Jan 2

United Airlines
10:15 amDEN
2h 46m
Nonstop
3:01 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

American Airlines
12:54 amDEN
6h 7m
CLT · 1h 43m
9:01 amTYS
American Airlines
5:30 amTYS
6h 19m
DFW · 1h 23m
9:49 amDEN

Round-trip total · 1 adult · Taxes included

Fri, Jan 15 – Mon, Jan 18

Delta Air Lines
2:29 pmDEN
5h 27m
ATL · 1h 34m
9:56 pmTYS
Delta Air Lines
11:43 amTYS
7h 27m
DTW · 2h 30m
5:10 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS
Southwest Airlines
5:25 pmTYS
3h 25m
Nonstop
6:50 pmDEN

Round-trip total · 1 adult · Taxes included

Fri, Jan 22 – Mon, Jan 25

United Airlines
9:55 amDEN
2h 46m
Nonstop
2:41 pmTYS
United Airlines
5:05 pmTYS
3h 22m
Nonstop
6:27 pmDEN

Round-trip total · 1 adult · Taxes included

One-way flights

Fri, Oct 30 · One way

Southwest Airlines
11:00 amDEN
2h 30m
Nonstop
3:30 pmTYS

One-way total · 1 adult · Taxes included

Fri, Oct 30 · One way

United Airlines
5:42 pmDEN
2h 50m
Nonstop
10:32 pmTYS

One-way total · 1 adult · Taxes included

Make this trip yours

DEN ⇄ TYS

Economy

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

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More dates

Nov 24, 2026 → Nov 29, 2026Dec 22, 2026 → Dec 27, 2026Dec 30, 2026 → Jan 2, 2027Jan 15, 2027 → Jan 18, 2027Oct 30, 2026 → Nov 2, 2026Oct 31, 2026 → Nov 7, 2026Nov 27, 2026 → Nov 30, 2026Nov 28, 2026 → Dec 5, 2026Dec 25, 2026 → Dec 28, 2026Dec 26, 2026 → Jan 2, 2027Jan 22, 2027 → Jan 25, 2027Oct 30, 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)
2026-10-30 · one waySouthwest AirlinesWN914$170.502026-10-29T01:05:10Z
2026-10-30 · one wayUnited AirlinesUA2473$192.502026-10-29T01:05:10Z
2026-10-30 → 2026-11-02Southwest AirlinesWN914 / WN2879$315.002026-10-29T01:05:10Z
2026-10-30 → 2026-11-02United AirlinesUA1186 / UA696$357.002026-10-29T01:05:10Z
2026-10-31 → 2026-11-07Southwest AirlinesWN914 / WN1081$315.002026-10-29T01:05:10Z
2026-10-31 → 2026-11-07United AirlinesUA2473 / UA696$357.002026-10-29T01:05:10Z
2026-11-24 → 2026-11-29Southwest AirlinesWN914 / WN1081$390.002026-10-29T01:05:10Z
2026-11-24 → 2026-11-29United AirlinesUA2473 / UA1303$442.002026-10-29T01:05:10Z
2026-11-27 → 2026-11-30Southwest AirlinesWN914 / WN2879$390.002026-10-29T01:05:10Z
2026-11-27 → 2026-11-30United AirlinesUA2473 / UA696$442.002026-10-29T01:05:10Z
2026-11-28 → 2026-12-05Southwest AirlinesWN914 / WN1081$345.002026-10-29T01:05:10Z
2026-11-28 → 2026-12-05United AirlinesUA1186 / UA696$391.002026-10-29T01:05:10Z
2026-12-22 → 2026-12-27Southwest AirlinesWN914 / WN1081$405.002026-10-29T01:05:10Z
2026-12-22 → 2026-12-27United AirlinesUA2473 / UA1303$459.002026-10-29T01:05:10Z
2026-12-25 → 2026-12-28Southwest AirlinesWN914 / WN2879$405.002026-10-29T01:05:10Z
2026-12-25 → 2026-12-28United AirlinesUA2473 / UA696$459.002026-10-29T01:05:10Z
2026-12-26 → 2027-01-02Southwest AirlinesWN914 / WN1081$405.002026-10-29T01:05:10Z
2026-12-26 → 2027-01-02United AirlinesUA2473 / UA696$459.002026-10-29T01:05:10Z
2026-12-30 → 2027-01-02Southwest AirlinesWN914 / WN1081$405.002026-10-29T01:05:10Z
2026-12-30 → 2027-01-02United AirlinesUA447 / UA696$459.002026-10-29T01:05:10Z
2027-01-15 → 2027-01-18American AirlinesAA591 + AA6111 / AA1049 + AA2357$320.002026-10-29T01:05:10Z
2027-01-15 → 2027-01-18Delta Air LinesDL706 + DL5272 / DL5091 + DL2431$340.002026-10-29T01:05:10Z
2027-01-22 → 2027-01-25Southwest AirlinesWN914 / WN2879$300.002026-10-29T01:05:10Z
2027-01-22 → 2027-01-25United AirlinesUA1186 / UA696$340.002026-10-29T01:05:10Z

2026-10-30 · one way · $170.50

  • Southwest Airlines WN914: DEN 2026-10-30 11:00:00 → TYS 2026-10-30 15:30:00; nonstop; 150 minutes. Local airport times.

2026-10-30 · one way · $192.50

  • United Airlines UA2473: DEN 2026-10-30 17:42:00 → TYS 2026-10-30 22:32:00; nonstop; 170 minutes. Local airport times.

2026-10-30 → 2026-11-02 · $315.00

  • Southwest Airlines WN914: DEN 2026-10-30 11:00:00 → TYS 2026-10-30 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN2879: TYS 2026-11-02 17:25:00 → DEN 2026-11-02 18:50:00; nonstop; 205 minutes. Local airport times.

2026-10-30 → 2026-11-02 · $357.00

  • United Airlines UA1186: DEN 2026-10-30 09:55:00 → TYS 2026-10-30 14:41:00; nonstop; 166 minutes. Local airport times.
  • United Airlines UA696: TYS 2026-11-02 17:05:00 → DEN 2026-11-02 18:27:00; nonstop; 202 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $315.00

  • Southwest Airlines WN914: DEN 2026-10-31 11:00:00 → TYS 2026-10-31 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2026-11-07 16:15:00 → DEN 2026-11-07 17:35:00; nonstop; 200 minutes. Local airport times.

2026-10-31 → 2026-11-07 · $357.00

  • United Airlines UA2473: DEN 2026-10-31 17:42:00 → TYS 2026-10-31 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA696: TYS 2026-11-07 17:05:00 → DEN 2026-11-07 18:27:00; nonstop; 202 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $390.00

  • Southwest Airlines WN914: DEN 2026-11-24 11:00:00 → TYS 2026-11-24 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2026-11-29 16:15:00 → DEN 2026-11-29 17:35:00; nonstop; 200 minutes. Local airport times.

2026-11-24 → 2026-11-29 · $442.00

  • United Airlines UA2473: DEN 2026-11-24 17:42:00 → TYS 2026-11-24 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA1303: TYS 2026-11-29 16:55:00 → DEN 2026-11-29 18:25:00; nonstop; 210 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $390.00

  • Southwest Airlines WN914: DEN 2026-11-27 11:00:00 → TYS 2026-11-27 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN2879: TYS 2026-11-30 17:25:00 → DEN 2026-11-30 18:50:00; nonstop; 205 minutes. Local airport times.

2026-11-27 → 2026-11-30 · $442.00

  • United Airlines UA2473: DEN 2026-11-27 17:42:00 → TYS 2026-11-27 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA696: TYS 2026-11-30 17:05:00 → DEN 2026-11-30 18:27:00; nonstop; 202 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $345.00

  • Southwest Airlines WN914: DEN 2026-11-28 11:00:00 → TYS 2026-11-28 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2026-12-05 16:15:00 → DEN 2026-12-05 17:35:00; nonstop; 200 minutes. Local airport times.

2026-11-28 → 2026-12-05 · $391.00

  • United Airlines UA1186: DEN 2026-11-28 09:55:00 → TYS 2026-11-28 14:41:00; nonstop; 166 minutes. Local airport times.
  • United Airlines UA696: TYS 2026-12-05 17:05:00 → DEN 2026-12-05 18:27:00; nonstop; 202 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $405.00

  • Southwest Airlines WN914: DEN 2026-12-22 11:00:00 → TYS 2026-12-22 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2026-12-27 16:15:00 → DEN 2026-12-27 17:35:00; nonstop; 200 minutes. Local airport times.

2026-12-22 → 2026-12-27 · $459.00

  • United Airlines UA2473: DEN 2026-12-22 17:42:00 → TYS 2026-12-22 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA1303: TYS 2026-12-27 16:55:00 → DEN 2026-12-27 18:25:00; nonstop; 210 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $405.00

  • Southwest Airlines WN914: DEN 2026-12-25 11:00:00 → TYS 2026-12-25 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN2879: TYS 2026-12-28 17:25:00 → DEN 2026-12-28 18:50:00; nonstop; 205 minutes. Local airport times.

2026-12-25 → 2026-12-28 · $459.00

  • United Airlines UA2473: DEN 2026-12-25 17:42:00 → TYS 2026-12-25 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA696: TYS 2026-12-28 17:05:00 → DEN 2026-12-28 18:27:00; nonstop; 202 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $405.00

  • Southwest Airlines WN914: DEN 2026-12-26 11:00:00 → TYS 2026-12-26 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2027-01-02 16:15:00 → DEN 2027-01-02 17:35:00; nonstop; 200 minutes. Local airport times.

2026-12-26 → 2027-01-02 · $459.00

  • United Airlines UA2473: DEN 2026-12-26 17:42:00 → TYS 2026-12-26 22:32:00; nonstop; 170 minutes. Local airport times.
  • United Airlines UA696: TYS 2027-01-02 17:05:00 → DEN 2027-01-02 18:27:00; nonstop; 202 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $405.00

  • Southwest Airlines WN914: DEN 2026-12-30 11:00:00 → TYS 2026-12-30 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN1081: TYS 2027-01-02 16:15:00 → DEN 2027-01-02 17:35:00; nonstop; 200 minutes. Local airport times.

2026-12-30 → 2027-01-02 · $459.00

  • United Airlines UA447: DEN 2026-12-30 10:15:00 → TYS 2026-12-30 15:01:00; nonstop; 166 minutes. Local airport times.
  • United Airlines UA696: TYS 2027-01-02 17:05:00 → DEN 2027-01-02 18:27:00; nonstop; 202 minutes. Local airport times.

2027-01-15 → 2027-01-18 · $320.00

  • American Airlines AA591 / AA6111: DEN 2027-01-15 00:54:00 → TYS 2027-01-15 09:01:00; 1 stop(s) via CLT; 367 minutes. Local airport times.
    • AA591: DEN 2027-01-15 00:54:00 → CLT 2027-01-15 06:01:00; layover at CLT: 103 minutes.
    • AA6111: CLT 2027-01-15 07:44:00 → TYS 2027-01-15 09:01:00.
  • American Airlines AA1049 / AA2357: TYS 2027-01-18 05:30:00 → DEN 2027-01-18 09:49:00; 1 stop(s) via DFW; 379 minutes. Local airport times.
    • AA1049: TYS 2027-01-18 05:30:00 → DFW 2027-01-18 07:11:00; layover at DFW: 83 minutes.
    • AA2357: DFW 2027-01-18 08:34:00 → DEN 2027-01-18 09:49:00.

2027-01-15 → 2027-01-18 · $340.00

  • Delta Air Lines DL706 / DL5272: DEN 2027-01-15 14:29:00 → TYS 2027-01-15 21:56:00; 1 stop(s) via ATL; 327 minutes. Local airport times.
    • DL706: DEN 2027-01-15 14:29:00 → ATL 2027-01-15 19:18:00; layover at ATL: 94 minutes.
    • DL5272: ATL 2027-01-15 20:52:00 → TYS 2027-01-15 21:56:00.
  • Delta Air Lines DL5091 / DL2431: TYS 2027-01-18 11:43:00 → DEN 2027-01-18 17:10:00; 1 stop(s) via DTW; 447 minutes. Local airport times.
    • DL5091: TYS 2027-01-18 11:43:00 → DTW 2027-01-18 13:30:00; layover at DTW: 150 minutes.
    • DL2431: DTW 2027-01-18 16:00:00 → DEN 2027-01-18 17:10:00.

2027-01-22 → 2027-01-25 · $300.00

  • Southwest Airlines WN914: DEN 2027-01-22 11:00:00 → TYS 2027-01-22 15:30:00; nonstop; 150 minutes. Local airport times.
  • Southwest Airlines WN2879: TYS 2027-01-25 17:25:00 → DEN 2027-01-25 18:50:00; nonstop; 205 minutes. Local airport times.

2027-01-22 → 2027-01-25 · $340.00

  • United Airlines UA1186: DEN 2027-01-22 09:55:00 → TYS 2027-01-22 14:41:00; nonstop; 166 minutes. Local airport times.
  • United Airlines UA696: TYS 2027-01-25 17:05:00 → DEN 2027-01-25 18:27:00; nonstop; 202 minutes. Local airport times.

More dates for this route