FFL Helper

FFL Helper / Seattle / San Francisco / August 2026

SEA → SFO · 2026-08

Seattle to San Francisco in August 2026

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

Lowest this month $146
Highest this month $199
Sample fare $56
Airports SEA–SFO
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 $146 · up to $199

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24 $199 25 $152 26 $151 27 $173 28 $176 29 $161 30 $146 31 $177

Dated fares

San Francisco SFO

$56

Oct 07, 1:55pm · 2h 13m · 0 stops

SEA → SFO · Alaska Airlines

Tickets

San Francisco SFO

$56

Sep 15, 7:18am · 2h 19m · 0 stops

SEA → SFO · Alaska Airlines

Tickets

Booking SEA to SFO in August 2026

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