Flights from Knoxville (TYS) to Denver (APA) with Star Alliance

Start your journey with just one click

Airline

1/26

Knoxville

toDenver

TYS-DEN

May 22, 2025

May 24, 2025

Sold byUnited Airlines

From

341USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

2/26

Knoxville

toDenver

TYS-DEN

May 22, 2025

May 24, 2025

Sold byUnited Airlines

From

426USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

3/26

Knoxville

toDenver

TYS-DEN

March 20, 2025

March 27, 2025

Sold byUnited Airlines

From

446USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/26

Knoxville

toDenver

TYS-DEN

August 4, 2025

August 7, 2025

Sold byUnited Airlines

From

467USD Price subject to changes

Viewed:18 minutes ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Denver

Thursday

broken clouds

13/03/2025

16°C

13/03/2025

broken clouds

Friday

light rain

14/03/2025

11°C

14/03/2025

light rain

Saturday

overcast clouds

15/03/2025

8°C

15/03/2025

overcast clouds

Sunday

overcast clouds

16/03/2025

14°C

16/03/2025

overcast clouds

Monday

overcast clouds

17/03/2025

17°C

17/03/2025

overcast clouds

Tuesday

light rain

18/03/2025

9°C

18/03/2025

light rain

Wednesday

scattered clouds

19/03/2025

6°C

19/03/2025

scattered clouds

Flight schedules from Knoxville to Denver with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.

Outbound (12)

Sort by

Knoxville US
TYS08:15
3h 50m
No stops
Denver US
DEN10:05
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5383
  Knoxville. US
  TYS 08:15
  3h 50m
  1166 Miles
  Denver. US
  DEN 10:05
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Knoxville US
TYS16:00
3h 51m
No stops
Denver US
DEN17:51
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5459
  Knoxville. US
  TYS 16:00
  3h 51m
  1166 Miles
  Denver. US
  DEN 17:51
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Knoxville US
TYS07:00
5h 35m
1 Stop
Denver US
DEN10:35
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2201
  Knoxville. US
  TYS 07:00
  2h 3m
  477 Miles
  Chicago. US
  ORD 08:03
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1599
  Chicago. US
  ORD 08:45
  2h 50m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
Knoxville US
TYS14:00
6h 6m
1 Stop
Denver US
DEN18:06
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4513
  Knoxville. US
  TYS 14:00
  1h 55m
  477 Miles
  Chicago. US
  ORD 14:55
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1801
  Chicago. US
  ORD 16:10
  2h 56m
  891 Miles
  Denver. US
  DEN 18:06
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS10:50
6h 9m
1 Stop
Denver US
DEN14:59
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5921
  Knoxville. US
  TYS 10:50
  1h 55m
  477 Miles
  Chicago. US
  ORD 11:45
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1113
  Chicago. US
  ORD 13:05
  2h 54m
  891 Miles
  Denver. US
  DEN 14:59
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS17:25
6h 35m
1 Stop
Denver US
DEN22:00
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5305
  Knoxville. US
  TYS 17:25
  2h 4m
  477 Miles
  Chicago. US
  ORD 18:29
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2485
  Chicago. US
  ORD 20:04
  2h 56m
  891 Miles
  Denver. US
  DEN 22:00
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS07:05
6h 45m
1 Stop
Denver US
DEN11:50
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4913
  Knoxville. US
  TYS 07:05
  2h 45m
  774 Miles
  Houston. US
  IAH 08:50
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 434
  Houston. US
  IAH 10:05
  2h 45m
  866 Miles
  Denver. US
  DEN 11:50
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS09:15
7h 9m
1 Stop
Denver US
DEN14:24
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4841
  Knoxville. US
  TYS 09:15
  2h 45m
  774 Miles
  Houston. US
  IAH 11:00
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 2728
  Houston. US
  IAH 12:40
  2h 44m
  866 Miles
  Denver. US
  DEN 14:24
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS16:55
7h 13m
1 Stop
Denver US
DEN22:08
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4854
  Knoxville. US
  TYS 16:55
  2h 45m
  774 Miles
  Houston. US
  IAH 18:40
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 2215
  Houston. US
  IAH 20:23
  2h 45m
  866 Miles
  Denver. US
  DEN 22:08
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS10:50
7h 38m
1 Stop
Denver US
DEN16:28
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5921
  Knoxville. US
  TYS 10:50
  1h 55m
  477 Miles
  Chicago. US
  ORD 11:45
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1823
  Chicago. US
  ORD 14:35
  2h 53m
  891 Miles
  Denver. US
  DEN 16:28
  Boeing 757-300 Passenger
  Operated by United Airlines
Knoxville US
TYS07:00
7h 45m
1 Stop
Denver US
DEN12:45
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2201
  Knoxville. US
  TYS 07:00
  2h 3m
  477 Miles
  Chicago. US
  ORD 08:03
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1803
  Chicago. US
  ORD 10:50
  2h 55m
  891 Miles
  Denver. US
  DEN 12:45
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS10:35
7h 58m
1 Stop
Denver US
DEN16:33
Knoxville - Denver
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4302
  Knoxville. US
  TYS 10:35
  2h 45m
  774 Miles
  Houston. US
  IAH 12:20
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 241
  Houston. US
  IAH 14:51
  2h 42m
  866 Miles
  Denver. US
  DEN 16:33
  Boeing 777 Passenger
  Operated by United Airlines

Start your journey with just one click

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver