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
$332
Usually Costs
$332 – $387
Lowest We've Seen
$136
Based on 4,947 price pointshigh confidence
Monthly Price Guide
Jan
$367
Feb
$387
Mar
$404
Apr
$294
May
$290
Jun
$342
Jul
$367
Aug
$362
Sep
$367
Oct
$382
Nov
$382
Dec
$386
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 $290. The most expensive month tends to be March at around $404. For the best deals, consider flying in May, April, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13674 price checksWorst: $216