$63 Cheap Flights from Pittsburgh (PIT) to Knoxville (TYS)

Bundle Your Flight + Hotel & Save!

Featured airlines

Top nine airline logos for desktop

Cheap Flights from Pittsburgh to Knoxville (PIT-TYS)

Prices were available within the past 7 days and start at $63 for one-way flights and $126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Frontier Airlines
Flights from Pittsburgh (PIT) to Knoxville (TYS)
Origin airport
Pittsburgh Intl.
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$126
Distance
382 mi

Pittsburgh to Knoxville Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Pittsburgh to Knoxville offer the perfect respite. Not only does exploring Knoxville provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Pittsburgh to Knoxville may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Knoxville are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Knoxville more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Knoxville is $63 now!

Frequently asked questions

How much is a flight from Pittsburgh Intl. Airport (PIT) to Knoxville Airport?
The lowest price advertised for a round-trip flight between PIT and TYS is $126. But you better act quick. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Pittsburgh Airport to Knoxville Airport?
We understand that life can throw the odd curveball, so we’ve made it as hassle-free as possible for you to cancel your trip online. Just visit the Customer Service Portal and follow the instructions.
How do I find cheap flights from PIT to McGhee Tyson Airport (TYS) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for Pittsburgh Intl. Airport (PIT) to Knoxville Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from PIT to TYS?
A flight distance of just 385 mi separates Pittsburgh and Alcoa. Once you’re in the air, you won’t have time to do much more than listen to a few songs on your travel playlist.
Which airlines fly direct from Pittsburgh Airport to Knoxville Airport?
At the moment, no airlines offer flights directly from Pittsburgh Intl. Airport (PIT) to Knoxville Airport. You’ll have to book a flight with one or more stops. To score the best price and connections, lock in your airfare ahead of time.
Are Pittsburgh Airport to TYS flight tickets cheaper when they're purchased at the last minute?
It is possible to pick up an awesome last-minute deal from Pittsburgh Intl. Airport (PIT) to McGhee Tyson Airport (TYS), but it can also be hit-or-miss. As many airlines publish prices up to a year in advance, it’s worth keeping an eye on fares early and being ready to book when you spot a good bargain. Expedia compares air carrier prices and updates flight deals regularly, so you can rest assured you’re always seeing the latest offers.
*Available to One Key members.