Alaska Airlines Flights from Phoenix to San Diego

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Lowest fares from Phoenix to San Diego

Jun 2025
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*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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

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One-way low-fare flights Phoenix to San Diego.*
From
To
Fare Type
Dates
Price
Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Sep 9, 2025

From

$63

Seen: 1 day ago

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

From

$63

Seen: 1 day ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Aug 20, 2025

From

$69

Seen: 13 hours ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Nov 9, 2025

From

$89

Seen: 1 day ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Aug 25, 2025

From

$89

Seen: 1 day ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Nov 26, 2025

From

$99

Seen: 1 day ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Dec 6, 2025

From

$99

Seen: 18 hours ago

Phoenix (PHX)San Diego (SAN)One-way
|
Saver		Depart: Nov 30, 2025

From

$189

Seen: 1 day ago

*Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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