Flights from Pittsburgh to Knoxville
Pick a departure date to see flights and seller prices
We search agencies and airlines for your day: nonstop and connecting flights, baggage, departure and arrival times.
Where to connect
Options with one connection, fastest first
- fastest, via Washington
- 6h 4m
- two tickets, via Washington
- $309
- connection option
- 1
- straight-line distance
- 376 mi (605 km)
fastest
Via Washington
6h 4m
with the connection
Pittsburgh to Washington
flight 1h 15m
Connection of about 3h
Arrival: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International. Departure to Knoxville: Baltimore/Wash International Thurgood Marshall, Ronald Reagan National, Washington Dulles International.
Washington to Knoxville
flight 1h 49m
two ticketsfrom $309
One ticket or two
How the options are calculated and what to keep in mind at the connection
Flight times come from the nonstop schedule (estimated from the distance where there is no schedule), with 3h allowed for the connection. The price of an option is the sum of the lowest known fares for each leg; their dates may not match, so treat it as a guide. The search shows tickets for your dates, including connections on a single ticket.
Nearest nonstop flights
The closest you can get without a connection
From Pittsburgh to cities closest to Knoxville
Pittsburgh to Nashville
Nashville: 160 mi (258 km) from Knoxville, flight 1h 40m
from $141
Pittsburgh to Raleigh
Raleigh: 296 mi (476 km) from Knoxville, flight 1h 32m
from $142
Pittsburgh to St Louis
St Louis: 391 mi (629 km) from Knoxville, flight 1h 50m
from $141
Pittsburgh to Washington
Washington: 429 mi (690 km) from Knoxville, flight 1h 15m
from $72
Pittsburgh to Detroit
Detroit: 442 mi (712 km) from Knoxville, flight 1h 14m
from $185
Pittsburgh to Du Bois
Du Bois: 451 mi (726 km) from Knoxville, flight 50m
To Knoxville from cities closest to Pittsburgh
Washington to Knoxville
Washington: 190 mi (306 km) from Pittsburgh, flight 1h 49m
from $83
New York to Knoxville
New York: 315 mi (507 km) from Pittsburgh, flight 2h 19m
from $208
Charlotte to Knoxville
Charlotte: 363 mi (584 km) from Pittsburgh, flight 1h 17m
from $92
Atlanta to Knoxville
Atlanta: 522 mi (840 km) from Pittsburgh, flight 1h 3m
from $107
Punta Gorda to Knoxville
Punta Gorda: 941 mi (1,515 km) from Pittsburgh, flight 1h 49m
Fort Lauderdale to Knoxville
Fort Lauderdale: 989 mi (1,592 km) from Pittsburgh, flight 2h 5m
Frequently asked questions
Is there a nonstop flight from Pittsburgh to Knoxville?
There are no nonstop flights in the schedule. You will need a connection, the fastest is via Washington.
What is the fastest way to fly from Pittsburgh to Knoxville?
Via Washington: 1h 15m to the connection, 1h 49m after it, about 6h 4m in total with 3h for the connection.
How much does a flight from Pittsburgh to Knoxville with a connection cost?
Two nonstop tickets via Washington from $309. This is the sum of the lowest known prices for each leg, and their dates may not match.
How far is Knoxville from Pittsburgh?
376 mi (605 km) in a straight line between the cities.
How much time should I allow for the connection?
The options allow 3h. On a single ticket the carrier is responsible for the connection; on separate tickets you set the margin yourself, allowing time to collect and re-check your bags.