FFL Helper
St Louis STL
$138
DAL → STL · Southwest Airlines
FFL Helper / DAL (Dallas) / St Louis
DAL → STL
DAL (Dallas) to St Louis
Compare one-way fares for flights from DAL (Dallas) to St Louis.
Lowest fare
$138
Distance
548 mi
Flight time
1h 40m
Airports
DAL–STL
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By month: October 2026 from $138
Price calendar
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Upcoming dates
About this route
This calendar shows dated one-way fares from DAL (Dallas) to St Louis. Use it to see which days are cheaper before you search tickets.
Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book DAL (Dallas) to St Louis.