$77 Find Cheap Flights from Phoenix to Knoxville - Compare and Save

Besides Knoxville, TYS is also the destination airport for travelers connecting to the neighboring cities. Among these cities are Maryville, Alcoa, and Farragut. With these cities being a comfortable driving distance away from TYS, you can conveniently connect to these cities via a car rental, a taxi, or a ride-share service.

Allegiant Air and American Airlines offer great options when considering family-friendly airlines for your Phoenix to Knoxville flight. Allegiant Air provides a dedicated kids' zone with coloring books and games, while American Airlines offers in-flight entertainment with kid-friendly movies and TV shows. They also offer priority boarding for families with kids.

One of the eco-friendly airlines to consider for your Phoenix to Knoxville flight is Allegiant Air. The airline has significantly reduced its environmental impact by implementing fuel-efficient aircraft, optimizing flight routes, and implementing recycling programs. Choosing Allegiant Air would contribute to a greener travel experience.

Among the transport options you could consider for your movement from TYS to the city after your flight from Phoenix to Knoxville are a car rental, a taxi, a ride-share service, or public means of transport – such as buses or trains. Some of the popular buses offering cheap transport options from TYS to the city center are the Knoxville Area Transit (KAT) buses.

Only Allegiant Air operates flights between Phoenix Sky Harbor Intl Airport and Knoxville.

Flights from Phoenix Sky Harbor Intl Airport to Knoxville usually depart from Phoenix Sky Harbor Intl (PHX) and arrive at Knoxville McGhee Tyson (TYS).

Two cabin classes are available on flights from Phoenix Sky Harbor Intl Airport to Knoxville:

• Economy Class
• First Class

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $254 round-trip, compared to $285 via a layover through Denver Intl (DEN).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $32–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Allegiant Air. Other aircraft seen on the route include Airbus A321-100/200 variants.

One-stop flights from Phoenix Sky Harbor Intl Airport to Knoxville most commonly connect through:

• Dallas/Fort Worth (DFW) - 42% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 21% of one-stop connections
• Denver Intl (DEN) - 19% of one-stop connections
• Charlotte Douglas (CLT) - 6% of one-stop connections

Dallas/Fort Worth (DFW) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 42% on the Phoenix Sky Harbor Intl Airport to Knoxville route. Thursday is the cheapest departure day at $268 round-trip on average, while Monday is the most expensive at $462, a difference of $194. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

These are the earliest and latest flight times available from Phoenix Sky Harbor Intl Airport to Knoxville:

• Earliest: departs at 7:51 am and lands at 11:19 am
• Latest: departs at 5:54 pm and lands at 9:22 pm.

The flight takes about 3h 28m.

Last-minute fares on this route - booked within 2 weeks of departure - run 34% above the route average of $310. Book 16 weeks before departure for the lowest fares.

A nonstop flight from Phoenix Sky Harbor Intl Airport to Knoxville takes 3h 28m, covering 1,594 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.

One-way fares from Phoenix Sky Harbor Intl Airport to Knoxville are currently lower than usual. Average one-way flight prices are about $168, which is 22% below the typical average for this route.

Flying via Dallas Love Field (DAL) gives the shortest average 1-stop total travel time at 6h 08m, compared with 6h 16m via Dallas/Fort Worth (DFW) and 6h 25m via Atlanta Hartsfield-Jackson (ATL).

Knoxville is 3 hours ahead of Phoenix Sky Harbor Intl Airport (Eastern Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

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
• Thrifty
• Enterprise Rent-A-Car
• Payless

Round-trip flights from Phoenix Sky Harbor Intl Airport to Knoxville range from $236 to $436, with an average of $310 over the past 12 months. Anything below $236 counts as a good deal.