Route Price Intelligence
Cheap Flights From St. Louis to Monterrey
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$650
Great Deal
Under $630
Typical Range
$630 – $656
Lowest We've Seen
$417
Based on 292 price pointshigh confidence
Monthly Price Guide
Jan
$656
Feb
$656
Mar
$656
Apr
$888
May
$634
Jun
$644
Jul
$635
Aug
$612
Sep
$621
Oct
$656
Nov
$656
Dec
$689
Cheapest Average Expensive
Best Time to Fly from St. Louis to Monterrey
The cheapest time to fly from St. Louis to Monterrey is typically August, when fares average around $612. The most expensive month tends to be April at around $888. For the best deals, consider flying in August, September, May.
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: October8,058 fares analyzedTypical low: $614
Other Destinations From St. Louis
Abidjan(ABJ)Albuquerque(ABQ)Acapulco(ACA)Accra(ACC)Addis Ababa(ADD)Adelaide(ADL)Malaga(AGP)Aguascalientes(AGU)Auckland(AKL)Albany(ALB)Algiers(ALG)Ahmedabad(AMD)Amman(AMM)Amsterdam(AMS)Anchorage(ANC)Stockholm(ARN)Asuncion(ASU)Athens(ATH)Atlanta(ATL)Aruba(AUA)Abu Dhabi(AUH)Austin(AUS)Bahrain(BAH)Barcelona(BCN)