Dallas (DAL) to Buffalo (BUF) flights
One airline flies nonstop from Dallas (DAL) to Buffalo (BUF): Southwest Airlines. The two airports are 1,205 miles (1,939 km) apart. There are also 20 ways to fly it with one stop, through Detroit, Nashville and Chicago and more.
Airlines flying nonstop from DAL to BUF
- Southwest AirlinesNot in an allianceWho books it
DAL to BUF with one stop
20 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Detroit (DTW)Southwest Airlines, then Delta Air Lines and American Airlines
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Atlanta (ATL)Delta Air Lines the whole way
- Via Charlotte (CLT)Southwest Airlines, then American Airlines
- Via Washington (DCA)Southwest Airlines, then American Airlines
- Via Baltimore (BWI)Southwest Airlines the whole way
- Via Houston (HOU)Southwest Airlines the whole way
- Via Raleigh/Durham (RDU)Southwest Airlines, then Frontier Airlines
- Via Philadelphia (PHL)Southwest Airlines, then American Airlines
- Via Minneapolis (MSP)Southwest Airlines the whole way
- Via New York (LGA)Southwest Airlines, then Delta Air Lines and American Airlines
- Via Boston (BOS)Southwest Airlines, then JetBlue Airways, Delta Air Lines and 1 more
- Via Tampa (TPA)Southwest Airlines the whole way
- Via Orlando (MCO)Southwest Airlines the whole way
DAL to BUF: common questions
Which airlines fly nonstop from DAL to BUF?
Southwest Airlines flies nonstop from Dallas (DAL) to Buffalo (BUF).
How far is Dallas from Buffalo by plane?
Dallas (DAL) and Buffalo (BUF) are 1,205 miles (1,939 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does DAL to BUF cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for DAL to BUF with taxes and fees.
Where can I connect between Dallas and Buffalo?
The most direct connections are through Detroit (DTW), Nashville (BNA), Chicago (MDW), Atlanta (ATL) and Charlotte (CLT). On 13 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.