Route Price Intelligence
Cheap Flights From St. Louis to Moncton
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$702
Great Deal
Under $667
Typical Range
$667 – $754
Lowest We've Seen
$598
Based on 290 price pointshigh confidence
Monthly Price Guide
Jan
$667
Feb
$716
Mar
$803
Apr
$1,440
May
$708
Jun
$703
Jul
$705
Aug
$700
Sep
$667
Oct
$667
Nov
$667
Dec
$803
Cheapest Average Expensive
Best Time to Fly from St. Louis to Moncton
The cheapest time to fly from St. Louis to Moncton is typically October, when fares average around $667. The most expensive month tends to be April at around $1,440. For the best deals, consider flying in October, November, January.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: January16,691 fares analyzedTypical low: $678