FFL Helper

FFL Helper / Boston / San Diego / August 2026

BOS → SAN · 2026-08

Boston to San Diego in August 2026

Dated one-way fares from Boston to San Diego in August 2026. Use the calendar to see which days are cheaper.

Lowest this month $230
Highest this month $236
Sample fare $122
Airports BOS–SAN
Search August 2026 tickets

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Other months: August 2026 · September 2026 · Full route

August 2026 price calendar

August 2026

From $230 · up to $236

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24 $234 25 $234 26 $234 27 $234 28 $234 29 $236 30 $230
31

Dated fares

San Diego SAN

$122

Sep 22, 9:05am · 5h 55m · 0 stops

BOS → SAN · Southwest Airlines

Tickets

Booking BOS to SAN in August 2026

This page is only August 2026 on the Boston to San Diego route. Open the full route if you want the next months side by side.

Prices move as seats sell. Confirm the live itinerary before you book Boston to San Diego in August 2026.