$127 Cheap flight deals from St. Louis (STL) to Cupertino (SJC)

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This Weekend's Flight Deals from St. Louis to Cupertino

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jun 13 - Mon, Jun 15
STL
Lambert-St. Louis Intl.
SJC
Norman Y. Mineta San Jose Intl.
$482 Roundtrip, found 2 days ago
$482
Roundtrip
found 2 days ago
Select Bargain Flight flight, departing Sat, Jun 13 from Lambert-St. Louis Intl. to Norman Y. Mineta San Jose Intl., returning Mon, Jun 15, priced at $482 found 2 days ago
Sun, Jun 14 - Sat, Jun 20
STL
Lambert-St. Louis Intl.
OAK
Oakland Intl.
$914 Roundtrip, found 3 days ago
$914
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Sun, Jun 14 from Lambert-St. Louis Intl. to Oakland Intl., returning Sat, Jun 20, priced at $914 found 3 days ago
Sat, Jun 13 - Sat, Jun 13
STL
Lambert-St. Louis Intl.
SFO
San Francisco Intl.
$1,100 Roundtrip, just found
$1,100
Roundtrip
just found
Select Alaska Airlines flight, departing Sat, Jun 13 from Lambert-St. Louis Intl. to San Francisco Intl., returning Sat, Jun 13, priced at $1,100 just found

Airfares from $127 One Way, $248 Round Trip from St. Louis to Cupertino

Prices starting at $248 for return flights and $127 for one-way flights to Cupertino were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jul 14 - Wed, Jul 22
STL
St. Louis
SFO
San Francisco
$248 Roundtrip, found 1 day ago
$248
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Tue, Jul 14 from St. Louis to San Francisco, returning Wed, Jul 22, priced at $248 found 1 day ago
Thu, Aug 13 - Wed, Aug 19
STL
St. Louis
SFO
San Francisco
$253 Roundtrip, found 6 days ago
$253
Roundtrip
found 6 days ago
Select Frontier Airlines flight, departing Thu, Aug 13 from St. Louis to San Francisco, returning Wed, Aug 19, priced at $253 found 6 days ago
Wed, Aug 12 - Mon, Aug 17
STL
St. Louis
SJC
San Jose
$280 Roundtrip, just found
$280
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 12 from St. Louis to San Jose, returning Mon, Aug 17, priced at $280 just found
Wed, Sep 2 - Tue, Sep 8
STL
St. Louis
SFO
San Francisco
$295 Roundtrip, found 18 hours ago
$295
Roundtrip
found 18 hours ago
Select Alaska Airlines flight, departing Wed, Sep 2 from St. Louis to San Francisco, returning Tue, Sep 8, priced at $295 found 18 hours ago
Wed, Aug 12 - Mon, Aug 17
STL
St. Louis
SJC
San Jose
$298 Roundtrip, just found
$298
Roundtrip
just found
Select Southwest Airlines flight, departing Wed, Aug 12 from St. Louis to San Jose, returning Mon, Aug 17, priced at $298 just found

Cupertino economy flight packages

Price found within the past 48 hours. Click for updated prices.
Aqua Breeze Inn
2.5-star property

Aqua Breeze Inn

8.2/10 Very Good! (1,008 reviews)

Jul 28 - Aug 1

4 night stay

St. Louis (STL) to San Jose (SJC)

United • Non-stop roundtrip • Coach
Price was $1,103, price is now $802 per person
$802
per person
found 1 day ago
Great location. Floors were gross. I would stay again but bring my own swiffer and a better sheet to block the light coming in the window.

Reviewed on May 20, 2026

La Bahia Hotel and Spa
4.5-star property

La Bahia Hotel and Spa

9.6/10 Exceptional! (317 reviews)

Jul 28 - Aug 1

4 night stay

St. Louis (STL) to San Jose (SJC)

United • Non-stop roundtrip • Coach
Save 100% on your flight
Price was $1,589, price is now $1,167 per person
$1,167
per person
found 1 day ago
Great property on the boardwalk Recommend highly

Reviewed on Apr 21, 2026

Shashi Hotel Mountain View Palo Alto
5.0-star property

Shashi Hotel Mountain View Palo Alto

9.4/10 Exceptional! (1,394 reviews)

Jul 16 - Jul 20

4 night stay

St. Louis (STL) to San Jose (SJC)

Delta • Non-stop • Coach

San Jose (SJC) to St. Louis (STL)

Southwest Airlines • Non-stop • Coach
Price was $1,170, price is now $918 per person
$918
per person
found 1 day ago
We absolutely loved this place! Everything about it was amazing , comfortable , relaxing , aesthetically pleasing …. I could go on and on. 10/10!!

Reviewed on Mar 22, 2026

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More About Flying To Cupertino from St. Louis

Route Information for Flights from St. Louis to Cupertino

Origin Airport IATA Code
STL
Destination Airport IATA Code
SJC
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Cupertino

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.