United flights to Knoxville from $ 179*

United's most popular flights to Knoxville (TYS)

$
Select travel class

Denver (DEN)to

Knoxville (TYS)
02/12/25 - 02/15/25
from
$ 249*
Viewed: 3 hours ago
Roundtrip
|
Economy

Chicago (ORD)to

Knoxville (TYS)
02/15/25 - 02/18/25
from
$ 179*
Viewed: 9 minutes ago
Roundtrip
|
Economy

Houston (IAH)to

Knoxville (TYS)
02/08/25 - 02/11/25
from
$ 229*
Viewed: 1 hour ago
Roundtrip
|
Economy

San Francisco (SFO)to

Knoxville (TYS)
02/19/25 - 02/22/25
from
$ 249*
Viewed: 1 day ago
Roundtrip
|
Economy

Washington, D.C. (IAD)to

Knoxville (TYS)
02/04/25 - 02/08/25
from
$ 199*
Viewed: 1 day ago
Roundtrip
|
Economy

New York/Newark (EWR)to

Knoxville (TYS)
02/19/25 - 02/26/25
from
$ 248*
Viewed: 2 hours ago
Roundtrip
|
Economy

Los Angeles (LAX)to

Knoxville (TYS)
02/19/25 - 02/23/25
from
$ 554*
Viewed: 2 hours ago
Roundtrip
|
Economy

Austin (AUS)to

Knoxville (TYS)
02/19/25 - 02/26/25
from
$ 199*
Viewed: 4 hours ago
Roundtrip
|
Economy

Sacramento (SMF)to

Knoxville (TYS)
02/04/25 - 02/08/25
from
$ 249*
Viewed: 1 day ago
Roundtrip
|
Economy

Dallas (DFW)to

Knoxville (TYS)
02/19/25 - 02/22/25
from
$ 394*
Viewed: 2 hours ago
Roundtrip
|
Economy

Phoenix (PHX)to

Knoxville (TYS)
01/27/25 - 01/29/25
from
$ 1,067*
Viewed: 1 day ago
Roundtrip
|
Economy

Cleveland (CLE)to

Knoxville (TYS)
02/06/25 - 02/10/25
from
$ 239*
Viewed: 3 hours ago
Roundtrip
|
Economy

Las Vegas (LAS)to

Knoxville (TYS)
02/15/25 - 02/18/25
from
$ 259*
Viewed: 2 hours ago
Roundtrip
|
Economy

Portland, OR (PDX)to

Knoxville (TYS)
02/12/25 - 02/16/25
from
$ 279*
Viewed: 1 day ago
Roundtrip
|
Economy

Boston (BOS)to

Knoxville (TYS)
02/15/25 - 02/18/25
from
$ 546*
Viewed: 4 hours ago
Roundtrip
|
Economy

Seattle (SEA)to

Knoxville (TYS)
02/11/25 - 02/18/25
from
$ 509*
Viewed: 1 day ago
Roundtrip
|
Economy

Orlando (MCO)to

Knoxville (TYS)
02/04/25 - 02/08/25
from
$ 199*
Viewed: 7 hours ago
Roundtrip
|
Economy

San Diego (SAN)to

Knoxville (TYS)
02/08/25 - 02/12/25
from
$ 229*
Viewed: 1 day ago
Roundtrip
|
Economy

Washington, D.C. (DCA)to

Knoxville (TYS)
02/04/25 - 02/11/25
from
$ 219*
Viewed: 6 hours ago
Roundtrip
|
Economy

Orange County (SNA)to

Knoxville (TYS)
02/15/25 - 02/19/25
from
$ 229*
Viewed: 1 day ago
Roundtrip
|
Economy

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Business class deals on flights to Knoxville (TYS)

$

Denver (DEN)to

Knoxville (TYS)
02/21/25 - 02/25/25

Roundtrip

|

Business

from
$ 600*
Viewed: 10 hours ago

Chicago (ORD)to

Knoxville (TYS)
02/04/25 - 03/18/25

Roundtrip

|

Business

from
$ 369*
Viewed: 13 hours ago

Houston (IAH)to

Knoxville (TYS)
02/05/25 - 02/09/25

Roundtrip

|

Business

from
$ 519*
Viewed: 9 hours ago

San Francisco (SFO)to

Knoxville (TYS)
02/12/25 - 02/19/25

Roundtrip

|

Business

from
$ 1,009*
Viewed: 22 hours ago

Washington, D.C. (IAD)to

Knoxville (TYS)
02/06/25 - 02/07/25

Roundtrip

|

Business

from
$ 619*
Viewed: 1 day ago

New York/Newark (EWR)to

Knoxville (TYS)
02/06/25 - 02/09/25

Roundtrip

|

Business

from
$ 589*
Viewed: 10 hours ago

Los Angeles (LAX)to

Knoxville (TYS)
02/14/25 - 02/22/25

Roundtrip

|

Business

from
$ 1,184*
Viewed: 9 hours ago

Austin (AUS)to

Knoxville (TYS)
02/04/25 - 02/08/25

Roundtrip

|

Business

from
$ 629*
Viewed: 8 hours ago

Sacramento (SMF)to

Knoxville (TYS)
02/12/25 - 02/16/25

Roundtrip

|

Business

from
$ 1,060*
Viewed: 1 day ago

Phoenix (PHX)to

Knoxville (TYS)
01/27/25 - 01/29/25

Roundtrip

|

Business

from
$ 1,518*
Viewed: 1 day ago

San Diego (SAN)to

Knoxville (TYS)
01/28/25 - 02/04/25

Roundtrip

|

Business

from
$ 1,079*
Viewed: 9 hours ago

Portland, OR (PDX)to

Knoxville (TYS)
02/12/25 - 02/16/25

Roundtrip

|

Business

from
$ 1,084*
Viewed: 1 day ago

Orlando (MCO)to

Knoxville (TYS)
02/04/25 - 02/08/25

Roundtrip

|

Business

from
$ 889*
Viewed: 7 hours ago

Orange County (SNA)to

Knoxville (TYS)
02/11/25 - 02/18/25

Roundtrip

|

Business

from
$ 1,399*
Viewed: 9 hours ago

Boston (BOS)to

Knoxville (TYS)
02/06/25 - 02/09/25

Roundtrip

|

Business

from
$ 839*
Viewed: 1 day ago

Seattle (SEA)to

Knoxville (TYS)
01/26/25 - 02/27/25

Roundtrip

|

Business

from
$ 1,441*
Viewed: 4 hours ago

Boise (BOI)to

Knoxville (TYS)
01/31/25 - 02/02/25

Roundtrip

|

Business

from
$ 1,039*
Viewed: 3 hours ago

Pittsburgh (PIT)to

Knoxville (TYS)
02/14/25 - 02/17/25

Roundtrip

|

Business

from
$ 764*
Viewed: 1 day ago

Washington, D.C. (DCA)to

Knoxville (TYS)
02/06/25 - 02/07/25

Roundtrip

|

Business

from
$ 619*
Viewed: 1 day ago

New York/Newark (LGA)to

Knoxville (TYS)
02/19/25 - 05/03/25

Roundtrip

|

Business

from
$ 553*
Viewed: 1 day ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

Things to do after your flight to Knoxville (TYS)

Fly to Knoxville, Tennessee, from over 200 airports within the United States and an additional 100 airports internationally.

Knoxville’s top attractions

  • Explore Great Smoky Mountains National Park, the most visited national park in the U.S.
  • Walk through the University of Tennessee Gardens, with over 1,000 wooded plants and 2,000 herbaceous plants.
  • Stroll down Gay Street, offering shops, a movie theater and many restaurants.
  • Learn about Native American history and culture at the Museum of East Tennessee History.

Best time to travel to Knoxville

Many events have a musical theme, such as the critically acclaimed Big Ears Festival at the end of winter, combining musical performances, workshops and film screenings. Another popular event is the Rhythm N' Blooms Festival in spring, featuring the Great Smoky Mountains as a backdrop. Events such as the springtime Turkish Food Festival and summertime Knox Asian Festival pay tribute to local diversity.

Find more flights to Knoxville (TYS) with United

$
Select travel class
Find more flights to Knoxville (TYS) with United
From
To
Fare Type
Dates
Price
FromDenver (DEN)ToKnoxville (TYS)Roundtrip
|
Economy		03/26/25 - 04/02/25

from

$ 239*

Viewed: 3 hours ago

FromChicago (ORD)ToKnoxville (TYS)Roundtrip
|
Economy		03/04/25 - 03/18/25

from

$ 179*

Viewed: 13 hours ago

FromHouston (IAH)ToKnoxville (TYS)Roundtrip
|
Economy		04/22/25 - 04/29/25

from

$ 209*

Viewed: 1 hour ago

FromSan Francisco (SFO)ToKnoxville (TYS)Roundtrip
|
Economy		02/22/25 - 02/25/25

from

$ 279*

Viewed: 1 day ago

FromWashington, D.C. (IAD)ToKnoxville (TYS)Roundtrip
|
Economy		03/05/25 - 03/12/25

from

$ 199*

Viewed: 1 day ago

FromNew York/Newark (EWR)ToKnoxville (TYS)Roundtrip
|
Economy		04/09/25 - 04/12/25

from

$ 248*

Viewed: 2 hours ago

FromLos Angeles (LAX)ToKnoxville (TYS)Roundtrip
|
Economy		04/22/25 - 04/29/25

from

$ 489*

Viewed: 2 hours ago

FromAustin (AUS)ToKnoxville (TYS)Roundtrip
|
Economy		02/22/25 - 02/26/25

from

$ 199*

Viewed: 4 hours ago

FromSacramento (SMF)ToKnoxville (TYS)Roundtrip
|
Economy		03/25/25 - 04/01/25

from

$ 249*

Viewed: 1 day ago

FromDallas (DFW)ToKnoxville (TYS)Roundtrip
|
Economy		03/12/25 - 03/19/25

from

$ 357*

Viewed: 2 hours ago

FromPhoenix (PHX)ToKnoxville (TYS)Roundtrip
|
Economy		03/05/25 - 03/09/25

from

$ 572*

Viewed: 1 day ago

FromCleveland (CLE)ToKnoxville (TYS)Roundtrip
|
Economy		03/01/25 - 03/04/25

from

$ 214*

Viewed: 10 hours ago

FromLas Vegas (LAS)ToKnoxville (TYS)Roundtrip
|
Economy		04/22/25 - 04/29/25

from

$ 229*

Viewed: 2 hours ago

FromPortland, OR (PDX)ToKnoxville (TYS)Roundtrip
|
Economy		02/24/25 - 03/03/25

from

$ 349*

Viewed: 1 day ago

FromSeattle (SEA)ToKnoxville (TYS)Roundtrip
|
Economy		04/15/25 - 04/22/25

from

$ 509*

Viewed: 1 day ago

FromOrlando (MCO)ToKnoxville (TYS)Roundtrip
|
Economy		03/04/25 - 03/11/25

from

$ 228*

Viewed: 57 minutes ago

FromSan Diego (SAN)ToKnoxville (TYS)Roundtrip
|
Economy		03/04/25 - 03/11/25

from

$ 229*

Viewed: 1 day ago

FromBoston (BOS)ToKnoxville (TYS)Roundtrip
|
Economy		03/12/25 - 03/15/25

from

$ 445*

Viewed: 1 day ago

FromWashington, D.C. (DCA)ToKnoxville (TYS)Roundtrip
|
Economy		03/11/25 - 03/18/25

from

$ 219*

Viewed: 6 hours ago

FromOrange County (SNA)ToKnoxville (TYS)Roundtrip
|
Economy		03/11/25 - 03/18/25

from

$ 229*

Viewed: 1 day ago

*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.

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More flights to Knoxville with United Airlines