Alaska Airlines Flights from Newark to San Diego

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Lowest fares from Newark to San Diego

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

$
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One-way low-fare flights Newark to San Diego.*
From
To
Fare Type
Dates
Price
Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Nov 1, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Nov 4, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Nov 8, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Nov 12, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Jan 17, 2026

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Aug 27, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Sep 9, 2025

From

$119

Seen: 15 hours ago

Newark (EWR)San Diego (SAN)One-way
|
Saver
Depart: Sep 10, 2025

From

$119

Seen: 15 hours 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.