Knoxville (TYS) to Dallas (DAL) flights
One airline flies nonstop from Knoxville (TYS) to Dallas (DAL): Southwest Airlines. The two airports are 761 miles (1,225 km) apart. There are also 18 ways to fly it with one stop, through Memphis, Nashville and Birmingham and more.
Airlines flying nonstop from TYS to DAL
- Southwest AirlinesNot in an allianceWho books it

TYS to DAL with one stop
18 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Memphis (MEM)Allegiant Air, then Southwest Airlines


- Via Nashville (BNA)Southwest Airlines the whole way


- Via Birmingham (BHM)United Airlines, then Southwest Airlines


- Via Atlanta (ATL)Delta Air Lines the whole way



- Via New Orleans (MSY)Southwest Airlines the whole way



- Via Houston (HOU)Allegiant Air, then Southwest Airlines


- Via Fort Walton Beach (VPS)Allegiant Air, then Southwest Airlines


- Via Austin (AUS)Southwest Airlines the whole way

+1

- Via Charlotte (CLT)American Airlines, then Southwest Airlines


- Via Chicago (MDW)Allegiant Air, then Southwest Airlines


- Via Jacksonville (JAX)Allegiant Air, then Southwest Airlines


- Via Detroit (DTW)Delta Air Lines, then Southwest Airlines


- Via Tampa (TPA)Southwest Airlines the whole way


- Via Orlando (MCO)Southwest Airlines the whole way



- Via Sarasota (SRQ)Allegiant Air, then Southwest Airlines


TYS to DAL: common questions
Which airlines fly nonstop from TYS to DAL?
Southwest Airlines flies nonstop from Knoxville (TYS) to Dallas (DAL).
How far is Knoxville from Dallas by plane?
Knoxville (TYS) and Dallas (DAL) are 761 miles (1,225 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does TYS to DAL cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for TYS to DAL with taxes and fees.
Where can I connect between Knoxville and Dallas?
The most direct connections are through Memphis (MEM), Nashville (BNA), Birmingham (BHM), Atlanta (ATL) and New Orleans (MSY). On 7 of them the same airline flies both flights, for example Southwest Airlines through Nashville.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.