Route Price Intelligence
Cheap Flights From St. Louis to Mexico City
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$626
Deals From
$562
Usually Costs
$562 – $646
Lowest We've Seen
$409
Based on 8,595 price pointshigh confidence
Monthly Price Guide
Jan
$644
Feb
$646
Mar
$814
Apr
$624
May
$545
Jun
$569
Jul
$623
Aug
$528
Sep
$626
Oct
$646
Nov
$644
Dec
$666
Cheapest Average Expensive
Best Time to Fly from St. Louis to Mexico City
The cheapest time to fly from St. Louis to Mexico City is typically August, when fares average around $528. The most expensive month tends to be March at around $814. For the best deals, consider flying in August, May, June.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $40986 price checksWorst: $542