Route Price Intelligence
Cheap Flights From Buffalo to Saint Louis
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$362
Deals From
$309
Usually Costs
$309 – $387
Lowest We've Seen
$136
Based on 5,413 price pointshigh confidence
Monthly Price Guide
Jan
$362
Feb
$387
Mar
$420
Apr
$301
May
$250
Jun
$289
Jul
$362
Aug
$335
Sep
$362
Oct
$382
Nov
$382
Dec
$387
Cheapest Average Expensive
Best Time to Fly from Buffalo to Saint Louis
The cheapest time to fly from Buffalo to Saint Louis is typically May, when fares average around $250. The most expensive month tends to be March at around $420. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $14076 price checksWorst: $216