$30 Find Cheap Flights from Philadelphia to Knoxville - Compare and Save

These are the earliest and latest flight times available from Philadelphia to Knoxville:

• Earliest: departs at 8:25 am and lands at 10:35 am
• Latest: departs at 9:35 pm and lands at 11:45 pm.

The flight takes about 2h 10m.

Two cabin classes are available on flights from Philadelphia to Knoxville:

• Economy Class
• First Class

A nonstop flight from Philadelphia to Knoxville takes 2h 10m, covering 553 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Philadelphia to Knoxville range from $144 to $526, with an average of $415 over the past 12 months. Anything below $144 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 13% above the $415 route average. Book 21 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $243 round-trip via Fort Lauderdale (FLL), compared to $413 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $33–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Canadair (Bombardier) Regional Jet 900 family is used most often on this route, operated mainly by American Airlines. Other aircraft seen on the route include Embraer ERJ-145 variants.

Morning is the busiest departure period on Philadelphia to Knoxville flights, with 34% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 33%, and night flights for 0%.

Two airlines offer in-flight Wi-Fi on Philadelphia to Knoxville flights:

• American Airlines
• JetBlue

Pricing varies by airline and fare class. Some plans are included with the ticket or loyalty program; others are paid add-ons priced by flight length.

One-way fares from Philadelphia to Knoxville are currently in line with typical prices for this route. Average one-way fares are about $192.

Knoxville McGhee Tyson Airport (TYS) hosts 5 major car rental companies, with daily rates starting from around $33 for economy cars. Top options include:

• Budget
• Alamo
• Enterprise Rent-A-Car
• Thrifty
• Avis

Flights from Philadelphia to Knoxville usually depart from Philadelphia (PHL) and arrive at Knoxville McGhee Tyson (TYS).

One-stop flights from Philadelphia to Knoxville most commonly connect through:

• Nashville Intl (BNA) - 47% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 31% of one-stop connections
• Washington, D.C. Dulles Intl (IAD) - 13% of one-stop connections
• Fort Lauderdale (FLL) - 3% of one-stop connections

Yes. Flexible dates can save you up to 53% on flights from Philadelphia to Knoxville. Thursday is the cheapest departure day at $218 round-trip on average, while Wednesday is the most expensive at $462, a difference of $244.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Philadelphia and Knoxville. The airlines offering nonstop flights on this route include:

• American Airlines
• Allegiant Air

Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 4h 07m, compared with 4h 18m via Atlanta Hartsfield-Jackson (ATL) and 4h 42m via Nashville Intl (BNA).

Among airlines operating Philadelphia to Knoxville flights:

• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• American Airlines: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Yes. There are multiple art exhibits located throughout the terminal. Visit the Knoxville History Walk which showcases the city's history and heritage with historical photographs and information about historic locations found in Knoxville. You can also see different exhibitions at the airport art gallery including works by renowned local artists, traveling exhibits and featured artworks.

TYS airport offers ground transportation services accessible for passengers landing at the airport including bus, taxi and car rental services. Car rental is more reliable and efficient and passengers can rent a car of their choice at the airport. Alamo, Payless, Dollar, Hertz, National, Enterprise, Budget and Avis.

Parking at Philadelphia Airport Parking facilities is safe as security is always on duty throughout 24 hours to protect against theft from vehicles parked within the perimeter of the parking facility, even when you are away from them. The economy parking lot at the airport's north end offers long-term parking services. If you need short-term services, use the terminal parking garages A, B, C and E/F.

Philadelphia Airport hosts several lounges accessible to all passengers. In Terminal A you will find; The Centurion Lounge, Galleries Club Lounge and Admirals Club. United Club and Delta Sky Cub are located in Terminal D. There is the USO Lounge for active US military members in Terminal E.