Seattle → San Francisco

About this corridor

A West Coast tech corridor. Seattle to San Francisco repositioning flights are regular, so empty legs on light and midsize jets are a good bet for flexible Pacific Northwest travellers.

Because Seattle and San Francisco sit on such a well-travelled lane, operators regularly need to reposition aircraft in both directions — and a repositioning flight with empty seats is exactly what becomes an empty leg. The result is a steady stream of discounted one-way flights for travellers whose dates are flexible.

Aircraft you'll typically see

Peak supply months

Tips for booking this route

• Move fast — legs on Seattle → San Francisco are typically listed 1.5–2 hrs before departure and can sell within hours.
• For this corridor, Light and Midsize jets are the most common — set your size filter accordingly.
• Supply peaks in Mar, Apr, May, Sep, Oct; expect more (and cheaper) legs in those months.
• Confirm the operator's cancellation terms up front — roughly 10–15% of empty legs are cancelled if the original charter changes.
• Set a free alert below so you hear about a matching leg within 30 minutes instead of refreshing listings.