Route Price Intelligence
Cheap Flights From St. Louis to Mexico City
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$615
Deals From
$501
Usually Costs
$501 – $644
Lowest We've Seen
$403
Based on 4,255 price pointshigh confidence
Monthly Price Guide
Jan
$644
Feb
$644
Mar
$644
Apr
$525
May
$504
Jun
$488
Jul
$503
Aug
$490
Sep
$624
Oct
$644
Nov
$644
Dec
$674
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 June, when fares average around $488. The most expensive month tends to be December at around $674. For the best deals, consider flying in June, August, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $40375 price checksWorst: $530