Flights From St. Louis (STL) to Sunnyvale (SJC)

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Selected fares from St. Louis to Sunnyvale

The cheapest prices found with in the last 7 days for return flights were CA $438 and CA $274 for one-way flights to Sunnyvale for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue., 25 Mar. - Tue., 1 Apr.
STL
Lambert-St. Louis Intl.
SJC
Norman Y. Mineta San Jose Intl.
CA $438 Roundtrip, found 6 days ago
CA $438
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Tue., 25 Mar. from Lambert-St. Louis Intl. to Norman Y. Mineta San Jose Intl., returning Tue., 1 Apr., priced at CA $438 found 6 days ago
Delta
Mon., 24 Mar. - Mon., 31 Mar.
STL
Lambert-St. Louis Intl.
SJC
Norman Y. Mineta San Jose Intl.
CA $439 Roundtrip, found 6 days ago
CA $439
Roundtrip
found 6 days ago
Select Delta flight, departing Mon., 24 Mar. from Lambert-St. Louis Intl. to Norman Y. Mineta San Jose Intl., returning Mon., 31 Mar., priced at CA $439 found 6 days ago
Alaska Airlines
Thu., 27 Mar. - Tue., 1 Apr.
STL
Lambert-St. Louis Intl.
SJC
Norman Y. Mineta San Jose Intl.
CA $440 Roundtrip, found 6 days ago
CA $440
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Thu., 27 Mar. from Lambert-St. Louis Intl. to Norman Y. Mineta San Jose Intl., returning Tue., 1 Apr., priced at CA $440 found 6 days ago