Flights from St Louis to California

Flight deals from St Louis to California

Looking for cheap tickets from St Louis to California, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Flying from St Louis to California

Arm yourself with these facts on the fly.
Cheapest flight foundSAR 481
Cheapest month to flyJanuary
Average flight time4 hrs, 14 mins
Cheapest airport to fly fromSt Louis
Most popular airlineSouthwest Airlines

Frequently asked questions

We looked at all of the upcoming return flights from St Louis to California we could find over the next 12 months. It looks like SAR 482 is the best price. This is good, compared to the average California ticket price of SAR 1,832.
The cheapest month to fly from St Louis to Hawthorne Airport is usually December. The cheapest month to fly from St Louis to San Jose International Airport is usually January. The cheapest month to fly from St Louis to Ontario International Airport is usually January. And the cheapest month to fly from St Louis to San Diego International Airport is usually January.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from St Louis to California on Saturday, 10 January 2026.
St Louis Airport offers direct flights to California.
If you're flying from St Louis, the cheapest city in California to fly into is San Diego. The cheapest airport serving San Diego at the moment is San Diego International.
The average flight time between St Louis and California is 4 hours and 13 minutes.