You book directly with Southwest via Google Flights. We never mark up fares or insert ourselves in the payment flow.

DFW to St. Louis is currently available for $197 round-trip on Southwest, departing January 28, 2026 and returning February 1, 2026. That is $28 (12%) below the typical St. Louis fare of $225.
Yes. The typical booking price for DFW to St. Louis is around $225, so this fare at $197 saves you $28 (12%) vs. normal pricing.
Looking at the 22 DFW → St. Louis fares we've tracked, the median is $162 and the cheapest we've ever seen was $99. This deal is $35 above the historical median — fine if the dates fit.
St. Louis is served from Dallas–Fort Worth (DFW) and Dallas Love Field (DAL) by multiple carriers. See all current St. Louis fares from Dallas below.
This fare is $28 (12%) below the typical booking price of $225 for this route. The median fare we've tracked from DFW to St. Louis across all deals in our history is $162. This deal at $197 is $35 above that median.
Click the "Book This Fare" button on this page. It opens the exact Google Flights search this fare was sourced from, so you can verify the current price and book directly with Southwest. We never insert ourselves between you and the airline — you book directly, pay directly, and earn your airline miles as usual.
This fare lists nonstop. Nonstop and one-stop routings can change between when we publish a deal and when you search, so verify on Google Flights before booking.
Mistake fares and sale fares from Google Flights typically last 24 to 72 hours before the airline raises the price back. We recommend booking quickly if the fare still matches when you click through. The trip itself is 4 days (January 28, 2026 to February 1, 2026).
Yes. You're booking directly with Southwest through Google Flights, which is a standard published fare (not a bulk consolidator ticket). You earn miles, loyalty status credits, and your credit card travel benefits apply normally.