Los Angeles (LAX) to San José (SJO) cheap flight deal from $321 USD in economy class – flightdeals.net

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Alaska Airlines, Inc.

ASAlaska Airlines, Inc.

Round Trip•Economy

Los Angeles International Airport

Los Angeles, United States

Juan Santamaría International Airport (SJO)

San José, Costa Rica

$535 USD

-40%$321 USD

Verified Sep 21, 2025 at 4:34 PM

October 2025

Mon

Tue

Wed

Thu

Fri

Sat

Sun

29 30 1 2 3$481 4$601 5 6 7 8$431 9 10$681 11$536 12 13 14 15$673 16 17$396 18$528 19 20 21 22$528 23 24$396 25$341 26$321 27$321 28$321 29$321 30$341 31$341 1 2

Limited Availability

15% of dates checked are available within 10% of the lowest price

Wednesday, October 8th, 2025

3 round-trip options

Returning

Thu, Oct 16, 2025•8 Day Trip

$431 USD

Returning

Sat, Oct 18, 2025•10 Day Trip

$461 USD

Returning

Sun, Oct 19, 2025•11 Day Trip

$461 USD