Alaska Airlines Flights from Boston to San Diego

DPA Name: DPA QA Test - Details / example to Los Angeles/LAX

$

Boston (BOS)to

Los Angeles (LAX)
Depart: Apr 14, 2026
From
$114
Seen: 21 hours ago
One-way
Economy
Cheap flights from Boston to San Diego

Lowest fares from Boston to San Diego

Mar 2026
From$139*
Seen: 21 hours ago
Flight Type One Way|Economy Class
Apr 2026
From$139*
Seen: 21 hours ago
Flight Type One Way|Economy Class
May 2026
From$139*
Seen: 21 hours ago
Flight Type One Way|Economy Class
$139
$424
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    • Range$139-$424

    *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. link.

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

    $
    One-way low-fare flights Boston to San Diego.*
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)San Diego (SAN)One-way
    |
    Economy    		Depart: Sep 8, 2026

    From

    $149

    Seen: 14 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.