Best Flights starting from $338
from$338economy
Philadelphia (PHL)
Wed, Sep 9
Roundtrip
Knoxville (TYS)
Sun, Sep 13
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Other Options for This Route
Other Destinations
Philadelphia (PHL) to Orlando (MCO) in September from $75
From $75
Philadelphia (PHL) to Fort Lauderdale (Any) in September from $76
From $76
Philadelphia (PHL) to Miami (MIA) in September from $76
From $76
Philadelphia (PHL) to Minneapolis (MSP) in September from $105
From $105
Philadelphia (PHL) to Tampa (Any) in September from $119
From $119
Philadelphia (PHL) to Detroit (DTW) in September from $143
From $143
Flights from Other Cities
Sarasota (SRQ) to Knoxville (TYS) in September from $205
From $205
San Diego (SAN) to Knoxville (TYS) in September from $216
From $216
Miami (MIA) to Knoxville (TYS) in September from $295
From $295
San Francisco (SFO) to Knoxville (TYS) in September from $336
From $336
Sacramento (SMF) to Knoxville (TYS) in September from $355
From $355
Jacksonville (JAX) to Knoxville (TYS) in September from $383
From $383