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Route Price Intelligence

Cheap Flights From San Diego to Saint Louis

Live pricing benchmarks, monthly patterns, and historical lows for this route.

Typical Price
$297
Deals From
$250
Usually Costs
$250$318
Lowest We've Seen
$145
Based on 867 price pointshigh confidence

Monthly Price Guide

Jan
$297
Feb
$336
Mar
$406
Apr
$315
May
$210
Jun
$250
Jul
$270
Aug
$250
Sep
$293
Oct
$297
Nov
$318
Dec
$319
Cheapest Average Expensive

Best Time to Fly from San Diego to Saint Louis

The cheapest time to fly from San Diego to Saint Louis is typically May, when fares average around $210. The most expensive month tends to be March at around $406. For the best deals, consider flying in May, June, August.

Cheapest Fare Found (Last 90 Days)

The lowest round-trip price available on each day we checked

$160$173$185$198$210Feb 10Mar 17Apr 20
Best: $16070 price checksWorst: $210
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