Flights From St. Louis (STL) to Palo Alto (SJC)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Selected fares from St. Louis to Palo Alto

The cheapest prices found with in the last 7 days for return flights were CA $516 and CA $202 for one-way flights to Palo Alto for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Jun 8 - Tue, Jun 15
STL
Lambert-St. Louis Intl.
SJC
Norman Y. Mineta San Jose Intl.
CA $516 Roundtrip, found 2 days ago
CA $516
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Tue, Jun 8 from Lambert-St. Louis Intl. to Norman Y. Mineta San Jose Intl., returning Tue, Jun 15, priced at CA $516 found 2 days ago
Alaska Airlines
Tue, Oct 27 - Sat, Oct 31
STL
Lambert-St. Louis Intl.
SFO
San Francisco Intl.
CA $529 Roundtrip, found 6 days ago
CA $529
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue, Oct 27 from Lambert-St. Louis Intl. to San Francisco Intl., returning Sat, Oct 31, priced at CA $529 found 6 days ago
Alaska Airlines
Wed, Nov 4 - Wed, Nov 11
STL
Lambert-St. Louis Intl.
SFO
San Francisco Intl.
CA $549 Roundtrip, found 3 days ago
CA $549
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Wed, Nov 4 from Lambert-St. Louis Intl. to San Francisco Intl., returning Wed, Nov 11, priced at CA $549 found 3 days ago