Deal found on July 9, 2026
St. Louis to Dallas
$82$27871% off
Round trip
We flagged this Frontier nonstop at $168 a few days ago and it just fell again to $82 round trip, a 51% drop from what we sent and 54% off the usual $177 fare. Dates run through the fall, and at this price it's one of the cheapest nonstop domestic routes we're tracking right now.
Travel dates
Aug 4 to Aug 13
Date options
6 at this price
Lowest we've seen
$68
Get deals like this from St. Louis
Free email alerts when we find a fare worth booking. No spam.