FFL Helper

FFL Helper / Seattle / San Diego / August 2026

SEA → SAN · 2026-08

Seattle to San Diego in August 2026

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

Lowest this month $170
Highest this month $186
Sample fare $81
Airports SEA–SAN
Search August 2026 tickets

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Other months: August 2026 · September 2026 · October 2026 · Full route

August 2026 price calendar

August 2026

From $170 · up to $186

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24 $186 25 $184 26 $184 27 $184 28 $183 29 $170 30 $170
31

Dated fares

San Diego SAN

$81

Oct 13, 7:30am · 2h 55m · 0 stops

SEA → SAN · Southwest Airlines

Tickets

Booking SEA to SAN in August 2026

This page is only August 2026 on the Seattle 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 Seattle to San Diego in August 2026.