Dallas to St Louis
DFWSTL
Fly from Dallas to St Louis starting at USD 111 with Frontier Airlines.
Best fare available on Jul 15, 2026.
Limited seats. Better plans. Book before it's gone.
Dallas to St Louis cheapest flights this week
Dallas to St Louis monthly flight fare trend
Jul
from USD 111
Aug
No flights
Sep
No flights
Oct
No flights
Nov
No flights
Dec
No flights
Airport Details
Origin
Dallas
Dallas Fort Worth International Airport (DFW)
Dallas-Fort Worth, DFW
Zone
Chicago
Elev
607 ft
Destination
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
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