$28 Cheap flight deals from Ontario (QLA) to San Jose (SJC)

Earn rewards on top of your airline miles with Orbitz Rewards

Many airlines offer flexible change policies

Sign up to receive text alerts about your trip

This Weekend's Flight Deals from Ontario to San Jose

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.

Sun, Jun 7 - Thu, Jun 11
SBD
San Bernardino Intl.
SFO
San Francisco Intl.
$234 Roundtrip, found 23 hours ago
$234
Roundtrip
found 23 hours ago
Select Breeze Airways flight, departing Sun, Jun 7 from San Bernardino Intl. to San Francisco Intl., returning Thu, Jun 11, priced at $234 found 23 hours ago
Sat, Jun 6 - Mon, Jun 8
SNA
John Wayne
SFO
San Francisco Intl.
$337 Roundtrip, just found
$337
Roundtrip
just found
Select Bargain Flight flight, departing Sat, Jun 6 from John Wayne to San Francisco Intl., returning Mon, Jun 8, priced at $337 just found
Fri, Jun 5 - Fri, Jun 12
ONT
Ontario Intl. Airport
SFO
San Francisco Intl.
$375 Roundtrip, found 11 hours ago
$375
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Fri, Jun 5 from Ontario Intl. Airport to San Francisco Intl., returning Fri, Jun 12, priced at $375 found 11 hours ago
Fri, Jun 5 - Sun, Jun 7
LGB
Long Beach Municipal
SJC
Norman Y. Mineta San Jose Intl.
$458 Roundtrip, found 3 days ago
$458
Roundtrip
found 3 days ago
Select Southwest Airlines flight, departing Fri, Jun 5 from Long Beach Municipal to Norman Y. Mineta San Jose Intl., returning Sun, Jun 7, priced at $458 found 3 days ago

Airfares from $28 One Way, $58 Round Trip from Ontario to San Jose

Prices starting at $58 for return flights and $28 for one-way flights to San Jose were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Jun 24 - Tue, Jun 30
ONT
Ontario
SFO
San Francisco
$58 Roundtrip, found 11 hours ago
$58
Roundtrip
found 11 hours ago
Select Frontier Airlines flight, departing Wed, Jun 24 from Ontario to San Francisco, returning Tue, Jun 30, priced at $58 found 11 hours ago
Fri, Aug 28 - Sun, Aug 30
SBD
San Bernardino
SFO
San Francisco
$102 Roundtrip, found 6 days ago
$102
Roundtrip
found 6 days ago
Select Breeze Airways flight, departing Fri, Aug 28 from San Bernardino to San Francisco, returning Sun, Aug 30, priced at $102 found 6 days ago
Wed, Jun 24 - Wed, Jul 1
ONT
Ontario
SJC
San Jose
$140 Roundtrip, found 10 hours ago
$140
Roundtrip
found 10 hours ago
Select Southwest Airlines flight, departing Wed, Jun 24 from Ontario to San Jose, returning Wed, Jul 1, priced at $140 found 10 hours ago
Sat, Jul 18 - Mon, Jul 20
SNA
Orange County
SFO
San Francisco
$142 Roundtrip, found 1 hour ago
$142
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Jul 18 from Orange County to San Francisco, returning Mon, Jul 20, priced at $142 found 1 hour ago
Thu, Aug 6 - Mon, Aug 10
LGB
Long Beach
SJC
San Jose
$177 Roundtrip, found 5 days ago
$177
Roundtrip
found 5 days ago
Select Southwest Airlines flight, departing Thu, Aug 6 from Long Beach to San Jose, returning Mon, Aug 10, priced at $177 found 5 days ago

San Jose economy flight packages

Price found within the past 48 hours. Click for updated prices.
Embassy Suites by Hilton Milpitas Silicon Valley
3.5-star property

Embassy Suites by Hilton Milpitas Silicon Valley

8.4/10 Very Good! (1,002 reviews)

Jul 16 - Jul 19

3 night stay

Ontario Intl. Airport (ONT) to San Jose (SJC)

Frontier Airlines • Roundtrip • Coach
Price was $489, price is now $422 per person
$422
per person
found 1 day ago
Everything was great about our stay. Everybody was very welcoming. They have us snacks at 5:00 pm which was a great addition. Breakfast was great!

Reviewed on Mar 29, 2026

Juniper Hotel Cupertino, Curio Collection by Hilton
4.0-star property

Juniper Hotel Cupertino, Curio Collection by Hilton

9/10 Wonderful! (1,013 reviews)

Jul 16 - Jul 19

3 night stay

Ontario Intl. Airport (ONT) to San Jose (SJC)

Frontier Airlines • Roundtrip • Coach
Price was $505, price is now $434 per person
$434
per person
found 1 day ago
Staff not very attentive or helpful

Reviewed on Jan 11, 2025

Embassy Suites by Hilton Santa Clara Silicon Valley
3.5-star property

Embassy Suites by Hilton Santa Clara Silicon Valley

8.8/10 Excellent! (1,001 reviews)

Jul 16 - Jul 19

3 night stay

Ontario Intl. Airport (ONT) to San Jose (SJC)

Frontier Airlines • Roundtrip • Coach
Price was $570, price is now $500 per person
$500
per person
found 1 day ago
Complimentary breakfast was great!!

Reviewed on Jun 2, 2023

Don't see what you're looking for?
See all available trips from Ontario to San Jose
View all trips

More About Flying To San Jose from Ontario

Route Information for Flights from Ontario to San Jose

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

Ontario to San Jose

The perfect trip begins with Orbitz. From booking your flights from Ontario to San Jose to finding the best hotels, Orbitz has got it covered.

Stress-free Searching

With an easy to use system, Orbitz takes the stress and expense out of travel. Not only does Orbitz match your Ontario to San Jose flights to your ideal hotel, the Display Matrix shows your deals and discounts, including free nights and other savings.

Be One Step Ahead

Need to know what is going on at the airport before you get there? With Orbitz’s free alerts service, you can quickly find out about any booking changes, or flight from Ontario to San Jose disruptions, saving you hours of wasted time. And if you are being picked up at the airport after your Ontario to San Jose flights, have alerts sent straight to your contact’s mobile phone or email.

Cutting-Edge Mobile Tools

Find the best price on flights from Ontario to San Jose with Orbitz’s mobile apps for iPhone and Android. Use m.orbitz.com on your mobile browser to check your gate, baggage allowance and delays, or find exclusive deals on hotels only available to mobile users.

We Work, you Rest and Play

Not only does booking with us ensure guaranteed low prices, but Orbitz does the hard work, leaving you to relax. Just tell us what you want, from Ontario to San Jose flights, to great deals on hotels and car rental, and activities and tours, and we will do all the rest.

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.