$149 Cheap United flights St. Louis (STL) to Dallas (DFW)

View $149 flight on Fri, Aug 15, 2025Opens in a new window

$149 Cheap United flights St. Louis (STL) to Dallas (DFW)

Prices were available within the past 7 days and start at $149 for one-way flights and $236 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$236
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $236 Found 2 days ago
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$271
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $271 Found 2 days ago
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$292
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $292 Found 2 days ago
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$294
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $294 Found 2 days ago
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$306
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $306 Found 2 days ago
United
Fri, Aug 15 - Sun, Aug 17
STL
St. Louis
DFW
Dallas
$315
Roundtrip
Found 2 days ago
Select United flight, departing Fri, Aug 15 from St. Louis to Dallas, returning Sun, Aug 17, priced at $315 Found 2 days ago
Flights from St. Louis (STL) to Dallas (DFW)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Dallas-Fort Worth Intl.
Distance
880 km
Average flight time
1 hour 53 mins