$284 Cheap United flights Knoxville (TYS) to Sun Valley (SUN)

$284 Cheap United flights Knoxville (TYS) to Sun Valley (SUN)

Prices were available within the past 7 days and start at $284 for one-way flights and $439 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Sep 12 - Tue, Sep 16

TYS

Knoxville

SUN

Sun Valley

$439 Roundtrip, found 21 hours ago

$439

Roundtrip

found 21 hours ago

Select United flight, departing Fri, Sep 12 from Knoxville to Sun Valley, returning Tue, Sep 16, priced at $439 found 21 hours ago

Sat, Sep 6 - Fri, Sep 19

TYS

Knoxville

SUN

Sun Valley

$548 Roundtrip, found 21 hours ago

$548

Roundtrip

found 21 hours ago

Select United flight, departing Sat, Sep 6 from Knoxville to Sun Valley, returning Fri, Sep 19, priced at $548 found 21 hours ago

Mon, Sep 8 - Tue, Sep 16

TYS

Knoxville

SUN

Sun Valley

$554 Roundtrip, found 21 hours ago

$554

Roundtrip

found 21 hours ago

Select United flight, departing Mon, Sep 8 from Knoxville to Sun Valley, returning Tue, Sep 16, priced at $554 found 21 hours ago

Sun, Sep 7 - Tue, Sep 16

TYS

Knoxville

SUN

Sun Valley

$559 Roundtrip, found 21 hours ago

$559

Roundtrip

found 21 hours ago

Select United flight, departing Sun, Sep 7 from Knoxville to Sun Valley, returning Tue, Sep 16, priced at $559 found 21 hours ago

Wed, Sep 10 - Fri, Sep 19

TYS

Knoxville

SUN

Sun Valley

$573 Roundtrip, found 21 hours ago

$573

Roundtrip

found 21 hours ago

Select United flight, departing Wed, Sep 10 from Knoxville to Sun Valley, returning Fri, Sep 19, priced at $573 found 21 hours ago

Fri, Sep 12 - Fri, Sep 19

TYS

Knoxville

SUN

Sun Valley

$578 Roundtrip, found 21 hours ago

$578

Roundtrip

found 21 hours ago

Select United flight, departing Fri, Sep 12 from Knoxville to Sun Valley, returning Fri, Sep 19, priced at $578 found 21 hours ago