Flights to San Jose from Mascoutah

View ฿5,140 flight on Thu, 7 Aug 2025Opens in a new window

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Cheap Flights from Mascoutah (STL) to San Jose (SJC)

Prices were available within the past 7 days and start at ฿5,140 for one-way flights and ฿9,330 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿9,330 Return, found 5 days ago
฿9,330
Return
found 5 days ago
Select United flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿9,330 found 5 days ago
United
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿9,560 Return, found 5 days ago
฿9,560
Return
found 5 days ago
Select United flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿9,560 found 5 days ago
United
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿10,270 Return, found 5 days ago
฿10,270
Return
found 5 days ago
Select United flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿10,270 found 5 days ago
United
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿10,630 Return, found 5 days ago
฿10,630
Return
found 5 days ago
Select United flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿10,630 found 5 days ago
Delta
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿11,025 Return, found 5 days ago
฿11,025
Return
found 5 days ago
Select Delta flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿11,025 found 5 days ago
American Airlines
Thu, 7 Aug - Wed, 13 Aug
STL
St. Louis
SFO
San Francisco
฿11,245 Return, found 5 days ago
฿11,245
Return
found 5 days ago
Select American Airlines flight, departing Thu, 7 Aug from St. Louis to San Francisco, returning Wed, 13 Aug, priced at ฿11,245 found 5 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 ฿4,893 - ฿19,536 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.