$123 Cheap American Airlines flights St. Louis (STL) to Dallas (DFW)

View $123 flight on Mon, Mar 2, 2026Opens in a new window

$123 Cheap American Airlines flights St. Louis (STL) to Dallas (DFW)

Prices were available within the past 7 days and start at $123 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Find the cheapest month to fly from St. Louis (STL) to Dallas (DFW)

October is typically the cheapest month to fly

From $73 - $245 per traveler.

Alternative airports near Dallas

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Dallas-Fort Worth Intl. DFW. Cheapest option available. Average driving time to city center is 21 minutes. Flights from $146
DFW
Dallas-Fort Worth Intl.
Cheapest
Average driving time to city center21 min
Flights from $146
Flights from St. Louis (STL) to Dallas (DFW)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Popular airline
Delta
Distance
880 km
Average flight time
2 hours 12 mins