Flights from Riverside to San José

Cheapest flights from Riverside

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Aug 13 - Tue, Aug 19

ONT

Los Angeles - Ontario Intl.

SJO

Juan Santamaría Intl.

$462 Roundtrip, found 6 days ago

$462

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 13 from Los Angeles - Ontario Intl. to Juan Santamaría Intl., returning Tue, Aug 19, priced at $462 found 6 days ago

Mon, Aug 18 - Thu, Aug 21

ONT

Los Angeles - Ontario Intl.

SJO

Juan Santamaría Intl.

$463 Roundtrip, found 6 days ago

$463

Roundtrip

found 6 days ago

Select American Airlines flight, departing Mon, Aug 18 from Los Angeles - Ontario Intl. to Juan Santamaría Intl., returning Thu, Aug 21, priced at $463 found 6 days ago

Wed, Aug 13 - Thu, Aug 21

ONT

Los Angeles - Ontario Intl.

SJO

Juan Santamaría Intl.

$468 Roundtrip, found 6 days ago

$468

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 13 from Los Angeles - Ontario Intl. to Juan Santamaría Intl., returning Thu, Aug 21, priced at $468 found 6 days ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$492 Roundtrip, found 18 hours ago

$492

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $492 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$509 Roundtrip, found 18 hours ago

$509

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $509 found 18 hours ago

Wed, Aug 13 - Wed, Aug 20

ONT

Los Angeles - Ontario Intl.

SJO

Juan Santamaría Intl.

$511 Roundtrip, found 6 days ago

$511

Roundtrip

found 6 days ago

Select United flight, departing Wed, Aug 13 from Los Angeles - Ontario Intl. to Juan Santamaría Intl., returning Wed, Aug 20, priced at $511 found 6 days ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$529 Roundtrip, found 18 hours ago

$529

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $529 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$544 Roundtrip, found 18 hours ago

$544

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $544 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$546 Roundtrip, found 18 hours ago

$546

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $546 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$561 Roundtrip, found 18 hours ago

$561

Roundtrip

found 18 hours ago

Select United flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $561 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$562 Roundtrip, found 18 hours ago

$562

Roundtrip

found 18 hours ago

Select Delta flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $562 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$566 Roundtrip, found 18 hours ago

$566

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $566 found 18 hours ago

Thu, Oct 23 - Tue, Oct 28

SNA

John Wayne

SJO

Juan Santamaría Intl.

$570 Roundtrip, found 18 hours ago

$570

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Thu, Oct 23 from John Wayne to Juan Santamaría Intl., returning Tue, Oct 28, priced at $570 found 18 hours ago

Fri, Oct 24 - Wed, Oct 29

SNA

John Wayne

SJO

Juan Santamaría Intl.

$572 Roundtrip, found 18 hours ago

$572

Roundtrip

found 18 hours ago

Select Alaska Airlines flight, departing Fri, Oct 24 from John Wayne to Juan Santamaría Intl., returning Wed, Oct 29, priced at $572 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$578 Roundtrip, found 18 hours ago

$578

Roundtrip

found 18 hours ago

Select United flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $578 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$579 Roundtrip, found 18 hours ago

$579

Roundtrip

found 18 hours ago

Select United flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $579 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$586 Roundtrip, found 18 hours ago

$586

Roundtrip

found 18 hours ago

Select American Airlines flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $586 found 18 hours ago

Sun, Aug 17 - Sun, Aug 24

ONT

Los Angeles - Ontario Intl.

SJO

Juan Santamaría Intl.

$678 Roundtrip, found 6 days ago

$678

Roundtrip

found 6 days ago

Select avianca flight, departing Sun, Aug 17 from Los Angeles - Ontario Intl. to Juan Santamaría Intl., returning Sun, Aug 24, priced at $678 found 6 days ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$726 Roundtrip, found 18 hours ago

$726

Roundtrip

found 18 hours ago

Select Delta flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $726 found 18 hours ago

Sun, Oct 26 - Thu, Oct 30

SNA

John Wayne

SJO

Juan Santamaría Intl.

$1,065 Roundtrip, found 18 hours ago

$1,065

Roundtrip

found 18 hours ago

Select Copa flight, departing Sun, Oct 26 from John Wayne to Juan Santamaría Intl., returning Thu, Oct 30, priced at $1,065 found 18 hours ago