Cheap Flights from St Louis to San Jose, United States
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No deal from St Louis to San Jose, United States has cleared our price bar yet. What we have seen on the route is below.
Across 3 months of observations from St Louis to San Jose, United States, the lowest round-trip fare we recorded was $328, in September. The typical fare was $488. September was the cheapest month we saw and October the dearest.
See every deal from St Louis, to San Jose, United States, or the return direction San Jose, United States to St Louis.
Price history: St Louis to San Jose, United States
What we observed by month, from our signals database. Unverified observations, not bookable prices.
| Month | Low | Typical | Sightings |
|---|---|---|---|
| Oct 2026 | $672 | $672 | 12 |
| Sep 2026 | $328 | $328 | 13 |
| Aug 2026 | $463 | $463 | 19 |
Frequently asked questions
How many flight deals from St Louis to San Jose, United States are on Sparkflights right now?
There are 0 verified deals from St Louis to San Jose, United States on the board right now. The list refreshes hourly.
What is the lowest price ever seen from St Louis to San Jose, United States?
The lowest fare we've recorded from St Louis to San Jose, United States is $328, based on 44 price observations over 3 months.
How much does a flight from St Louis to San Jose, United States cost?
The typical round-trip fare we observed from St Louis to San Jose, United States is $488, against a recorded low of $328. These are observations, not quotes.
When is the cheapest month to fly St Louis to San Jose, United States?
September was the cheapest month we observed from St Louis to San Jose, United States and October the dearest, over 3 months of data.