Flights from Boise to San José

Cheapest flights from Boise

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 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$302 Roundtrip, found 6 hours ago

$302

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $302 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$306 Roundtrip, found 6 hours ago

$306

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $306 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$315 Roundtrip, found 6 hours ago

$315

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $315 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$321 Roundtrip, found 6 hours ago

$321

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $321 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$327 Roundtrip, found 6 hours ago

$327

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $327 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$336 Roundtrip, found 6 hours ago

$336

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $336 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$348 Roundtrip, found 6 hours ago

$348

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $348 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$356 Roundtrip, found 6 hours ago

$356

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $356 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$361 Roundtrip, found 6 hours ago

$361

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $361 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$365 Roundtrip, found 6 hours ago

$365

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $365 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$376 Roundtrip, found 6 hours ago

$376

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $376 found 6 hours ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$381 Roundtrip, found 6 hours ago

$381

Roundtrip

found 6 hours ago

Select American Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $381 found 6 hours ago

Wed, Aug 13 - Tue, Aug 26

BOI

Boise

SJO

Juan Santamaría Intl.

$388 Roundtrip, found 4 days ago

$388

Roundtrip

found 4 days ago

Select American Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Tue, Aug 26, priced at $388 found 4 days ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$403 Roundtrip, found 6 hours ago

$403

Roundtrip

found 6 hours ago

Select United flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $403 found 6 hours ago

Mon, Aug 11 - Sat, Sep 27

BOI

Boise

SJO

Juan Santamaría Intl.

$408 Roundtrip, found 6 hours ago

$408

Roundtrip

found 6 hours ago

Select United flight, departing Mon, Aug 11 from Boise to Juan Santamaría Intl., returning Sat, Sep 27, priced at $408 found 6 hours ago

Wed, Aug 13 - Sun, Sep 21

BOI

Boise

SJO

Juan Santamaría Intl.

$469 Roundtrip, found 6 hours ago

$469

Roundtrip

found 6 hours ago

Select Alaska Airlines flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Sun, Sep 21, priced at $469 found 6 hours ago

Sun, Aug 10 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$551 Roundtrip, found 6 hours ago

$551

Roundtrip

found 6 hours ago

Select Delta flight, departing Sun, Aug 10 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $551 found 6 hours ago

Wed, Aug 13 - Wed, Aug 27

BOI

Boise

SJO

Juan Santamaría Intl.

$558 Roundtrip, found 4 days ago

$558

Roundtrip

found 4 days ago

Select Copa flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Aug 27, priced at $558 found 4 days ago

Thu, Aug 14 - Mon, Aug 25

BOI

Boise

SJO

Juan Santamaría Intl.

$844 Roundtrip, found 4 days ago

$844

Roundtrip

found 4 days ago

Select Aeromexico flight, departing Thu, Aug 14 from Boise to Juan Santamaría Intl., returning Mon, Aug 25, priced at $844 found 4 days ago

Wed, Aug 13 - Wed, Sep 24

BOI

Boise

SJO

Juan Santamaría Intl.

$1,158 Roundtrip, found 6 hours ago

$1,158

Roundtrip

found 6 hours ago

Select Air Canada flight, departing Wed, Aug 13 from Boise to Juan Santamaría Intl., returning Wed, Sep 24, priced at $1,158 found 6 hours ago