Route Price Intelligence
Cheap Flights From St. Louis to Dallas/Fort Worth
Live pricing benchmarks, monthly patterns, and historical lows for this route.
⭐ Great DealFound 1d ago
$134Great positioning deal to Dallas for just $134 on Frontier - that's 49% off! Perfect for connecting to international flights or exploring the Big D.
✓ 5 date combinations found at this price
Search Google FlightsTypical Price
$232
Deals From
$201
Usually Costs
$201 – $258
Lowest We've Seen
$126
Based on 8,024 price pointshigh confidence
Monthly Price Guide
Jan
$231
Feb
$202
Mar
$222
Apr
$198
May
$237
Jun
$265
Jul
$256
Aug
$245
Sep
$256
Oct
$256
Nov
$258
Dec
$292
Cheapest Average Expensive
Best Time to Fly from St. Louis to Dallas/Fort Worth
The cheapest time to fly from St. Louis to Dallas/Fort Worth is typically April, when fares average around $198. The most expensive month tends to be December at around $292. For the best deals, consider flying in April, February, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $12664 price checksWorst: $177