Route Price Intelligence
Cheap Flights From St. Louis to Tucson
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$423
Deals From
$417
Usually Costs
$417 – $447
Lowest We've Seen
$198
Based on 4,382 price pointshigh confidence
Monthly Price Guide
Jan
$417
Feb
$417
Mar
$562
Apr
$692
May
$397
Jun
$408
Jul
$427
Aug
$417
Sep
$417
Oct
$447
Nov
$447
Dec
$447
Cheapest Average Expensive
Best Time to Fly from St. Louis to Tucson
The cheapest time to fly from St. Louis to Tucson is typically May, when fares average around $397. The most expensive month tends to be April at around $692. For the best deals, consider flying in May, June, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $23764 price checksWorst: $377