Flights to San Jose from St. Louis

View ฿5,185 flight on Mon, 8 Sep 2025Opens in a new window

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Cheap Flights from St. Louis (STL) to San Jose (SJC)

Prices were available within the past 7 days and start at ฿5,185 for one-way flights and ฿10,365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 8 Sep - Mon, 15 Sep
STL
St. Louis
SFO
San Francisco
฿10,365 Return, found 1 day ago
฿10,365
Return
found 1 day ago
Select Delta flight, departing Mon, 8 Sep from St. Louis to San Francisco, returning Mon, 15 Sep, priced at ฿10,365 found 1 day ago
United
Mon, 8 Sep - Mon, 15 Sep
STL
St. Louis
SFO
San Francisco
฿11,835 Return, found 1 day ago
฿11,835
Return
found 1 day ago
Select United flight, departing Mon, 8 Sep from St. Louis to San Francisco, returning Mon, 15 Sep, priced at ฿11,835 found 1 day ago
United
Mon, 8 Sep - Mon, 15 Sep
STL
St. Louis
SFO
San Francisco
฿11,940 Return, found 1 day ago
฿11,940
Return
found 1 day ago
Select United flight, departing Mon, 8 Sep from St. Louis to San Francisco, returning Mon, 15 Sep, priced at ฿11,940 found 1 day ago
United
Mon, 8 Sep - Mon, 15 Sep
STL
St. Louis
SFO
San Francisco
฿11,965 Return, found 1 day ago
฿11,965
Return
found 1 day ago
Select United flight, departing Mon, 8 Sep from St. Louis to San Francisco, returning Mon, 15 Sep, priced at ฿11,965 found 1 day ago
American Airlines
Mon, 8 Sep - Mon, 15 Sep
STL
St. Louis
SFO
San Francisco
฿12,390 Return, found 1 day ago
฿12,390
Return
found 1 day ago
Select American Airlines flight, departing Mon, 8 Sep from St. Louis to San Francisco, returning Mon, 15 Sep, priced at ฿12,390 found 1 day ago
Southern Airways Express
Fri, 5 Sep - Mon, 8 Sep
STL
St. Louis
SFO
San Francisco
฿13,385 Return, found 2 days ago
฿13,385
Return
found 2 days ago
Select Southern Airways Express flight, departing Fri, 5 Sep from St. Louis to San Francisco, returning Mon, 8 Sep, priced at ฿13,385 found 2 days ago

Find the cheapest month to fly from St. Louis (STL) to San Jose (SJC)

November is typically the cheapest month to fly

From ฿4,898 - ฿17,895 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.