Find Star Alliance flights from Knoxville (TYS)

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Airline

1/30

Knoxville

toDenver

TYS-DEN

February 19, 2025

February 22, 2025

Sold byUnited Airlines

From

216USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

2/30

Knoxville

toDenver

TYS-DEN

February 26, 2025

March 1, 2025

Sold byUnited Airlines

From

216USD Price subject to changes

Viewed:an hour ago

Roundtrip

Economy

3/30

Knoxville

toDenver

TYS-DEN

March 5, 2025

March 11, 2025

Sold byUnited Airlines

From

232USD Price subject to changes

Viewed:14 hours ago

Roundtrip

Economy

4/30

Knoxville

toDenver

TYS-DEN

January 31, 2025

February 3, 2025

Sold byUnited Airlines

From

239USD Price subject to changes

Viewed:an hour 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.

Flight schedules from Knoxville 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 (16)

Sort by

Knoxville US
TYS08:55
3h 38m
No stops
Denver US
DEN10:33
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 5673
  Knoxville. US
  TYS 08:55
  3h 38m
  1166 Miles
  Denver. US
  DEN 10:33
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Knoxville US
TYS16:30
3h 32m
No stops
Denver US
DEN18:02
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 2028
  Knoxville. US
  TYS 16:30
  3h 32m
  1166 Miles
  Denver. US
  DEN 18:02
  Airbus A319 Passenger
  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 1469
  Knoxville. US
  TYS 07:00
  2h 1m
  477 Miles
  Chicago. US
  ORD 08:01
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1731
  Chicago. US
  ORD 08:45
  2h 50m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
Knoxville US
TYS10:55
5h 40m
1 Stop
Denver US
DEN14:35
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 5300
  Knoxville. US
  TYS 10:55
  2h 4m
  477 Miles
  Chicago. US
  ORD 11:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2249
  Chicago. US
  ORD 12:45
  2h 50m
  891 Miles
  Denver. US
  DEN 14:35
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Knoxville US
TYS17:43
5h 46m
1 Stop
Denver US
DEN21:29
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 5330
  Knoxville. US
  TYS 17:43
  2h 9m
  477 Miles
  Chicago. US
  ORD 18:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2485
  Chicago. US
  ORD 19:40
  2h 49m
  891 Miles
  Denver. US
  DEN 21:29
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS14:06
5h 49m
1 Stop
Denver US
DEN17:55
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 3716
  Knoxville. US
  TYS 14:06
  2h 6m
  477 Miles
  Chicago. US
  ORD 15:12
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 767
  Chicago. US
  ORD 16:05
  2h 50m
  891 Miles
  Denver. US
  DEN 17:55
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS07:05
6h 9m
1 Stop
Denver US
DEN11:14
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 1128
  Houston. US
  IAH 09:35
  2h 39m
  866 Miles
  Denver. US
  DEN 11:14
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS10:55
6h 10m
1 Stop
Denver US
DEN15:05
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 5300
  Knoxville. US
  TYS 10:55
  2h 4m
  477 Miles
  Chicago. US
  ORD 11:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1882
  Chicago. US
  ORD 13:15
  2h 50m
  891 Miles
  Denver. US
  DEN 15:05
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Knoxville US
TYS11:50
6h 35m
1 Stop
Denver US
DEN16:25
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 11:50
  2h 36m
  774 Miles
  Houston. US
  IAH 13:26
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 1333
  Houston. US
  IAH 14:45
  2h 40m
  866 Miles
  Denver. US
  DEN 16:25
  Boeing 777 Passenger
  Operated by United Airlines
Knoxville US
TYS09:25
7h 9m
1 Stop
Denver US
DEN14:34
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 09:25
  2h 41m
  774 Miles
  Houston. US
  IAH 11:06
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 797
  Houston. US
  IAH 12:55
  2h 39m
  866 Miles
  Denver. US
  DEN 14:34
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS16:40
7h 20m
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 4854
  Knoxville. US
  TYS 16:40
  2h 40m
  774 Miles
  Houston. US
  IAH 18:20
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 1780
  Houston. US
  IAH 20:21
  2h 39m
  866 Miles
  Denver. US
  DEN 22:00
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS10:55
7h 30m
1 Stop
Denver US
DEN16:25
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 5300
  Knoxville. US
  TYS 10:55
  2h 4m
  477 Miles
  Chicago. US
  ORD 11:59
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2187
  Chicago. US
  ORD 14:35
  2h 50m
  891 Miles
  Denver. US
  DEN 16:25
  Boeing 757-300 Passenger
  Operated by United Airlines
Knoxville US
TYS07:05
7h 32m
1 Stop
Denver US
DEN12:37
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 2677
  Houston. US
  IAH 10:58
  2h 39m
  866 Miles
  Denver. US
  DEN 12:37
  Boeing 737-900 Passenger
  Operated by United Airlines
Knoxville US
TYS17:43
7h 36m
1 Stop
Denver US
DEN23:19
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 5330
  Knoxville. US
  TYS 17:43
  2h 9m
  477 Miles
  Chicago. US
  ORD 18:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2154
  Chicago. US
  ORD 21:36
  2h 43m
  891 Miles
  Denver. US
  DEN 23:19
  Airbus A321neo
  Operated by United Airlines
Knoxville US
TYS07:00
7h 40m
1 Stop
Denver US
DEN12:40
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 1469
  Knoxville. US
  TYS 07:00
  2h 1m
  477 Miles
  Chicago. US
  ORD 08:01
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1803
  Chicago. US
  ORD 10:50
  2h 50m
  891 Miles
  Denver. US
  DEN 12:40
  Boeing 757-300 Passenger
  Operated by United Airlines
Knoxville US
TYS11:50
8h 14m
1 Stop
Denver US
DEN18:04
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 11:50
  2h 36m
  774 Miles
  Houston. US
  IAH 13:26
  Embraer RJ135 / RJ140 / RJ145
  Operated by United Airlines
2. Flight 2United Airlines UA 531
  Houston. US
  IAH 16:25
  2h 39m
  866 Miles
  Denver. US
  DEN 18:04
  Boeing 737-900 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

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver

Knoxville - Denver