Alaska Airlines Flights from San Jose to San Diego

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Lowest fares from San Jose to San Diego

May 2025
From$104*
Seen: 19 hours ago
Flight Type One Way|Saver
$49
$255
Displaying fares for May-2025
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Range$49-$255

*Fares and availability are based on round trip searches for 1 passenger (1 adult) in Economy class in the last 48 hours. Fares are inclusive of tax and surcharges, and subject to availability.

One-way low-fare flights San Jose to San Diego.*

One-way low-fare flights San Jose to San Diego.*
From
To
Fare Type
Dates
Price
San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Jun 4, 2025

From

$49

Seen: 12 hours ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Dec 16, 2025

From

$49

Seen: 4 hours ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Jun 3, 2025

From

$49

Seen: 1 minute ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Oct 7, 2025

From

$49

Seen: 4 hours ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Jun 10, 2025

From

$49

Seen: 31 minutes ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Sep 15, 2025

From

$59

Seen: 14 hours ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Oct 24, 2025

From

$59

Seen: 3 hours ago

San Jose (SJC)San Diego (SAN)One-way
|
Saver		Depart: Jul 21, 2025

From

$59

Seen: 2 hours ago

*Prices have been available for one-way trips within the last 48 hours and may not be currently available. Fares listed may be Saver fares which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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