Route Price Intelligence
Cheap Flights From St. Louis to Indianapolis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$337
Deals From
$332
Usually Costs
$332 – $337
Lowest We've Seen
$136
Based on 6,291 price pointshigh confidence
Monthly Price Guide
Jan
$337
Feb
$337
Mar
$501
Apr
$342
May
$299
Jun
$337
Jul
$337
Aug
$337
Sep
$337
Oct
$337
Nov
$337
Dec
$337
Cheapest Average Expensive
Best Time to Fly from St. Louis to Indianapolis
The cheapest time to fly from St. Louis to Indianapolis is typically May, when fares average around $299. The most expensive month tends to be March at around $501. For the best deals, consider flying in May, October, November.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $17575 price checksWorst: $271