St Louis to Detroit
STLDTW
Fly from St Louis to Detroit starting at USD 212 with Frontier Airlines.
Best fare available on Oct 10, 2026.
Limited seats. Better plans. Book before it's gone.
St Louis to Detroit cheapest flights this week
St Louis to Detroit monthly flight fare trend
Oct
from USD 212
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights
Mar
No flights
Airport Details
Origin
St Louis
St. Louis Lambert International Airport (STL)
St Louis, STL
Zone
Chicago
Elev
618 ft
Destination
Detroit
Detroit Metropolitan Wayne County Airport (DTW)
Detroit, DTW
Zone
Detroit
Elev
645 ft
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