Direct (nonstop) flights from San Luis Obispo to Seattle
1 airline flys nonstop from San Luis County Regional Airport (SBP) to Seattle Tacoma International (SEA). It's 846 miles (1,362 km), about 2h 31m in the air. Operated by Alaska Airlines.
Alaska Airlines
Route data last updated: May 27, 2026
Airlines with non-stop flights
AS
Alaska Airlines
Alternative Routes
Other ways to fly from San Luis Obispo to Seattle with one stop · direct emits 157 kg CO₂ per passenger
Looking for the return flight?
SEA → SBP: Flights from Seattle to San Luis ObispoOther direct flights from San Luis Obispo
Direct flights from Seattle (SEA)
Frequently Asked Questions
How long is the direct flight from San Luis Obispo to Seattle?
A nonstop flight from San Luis Obispo (SBP) to Seattle (SEA) takes approximately 2 hours and 31 minutes. The distance is 846 miles (1,362 km).
Which airlines fly nonstop from San Luis Obispo to Seattle?
Just Alaska Airlines.
Is there a nonstop flight from San Luis Obispo to Seattle?
Yes. 1 airline: Alaska Airlines.
How far is San Luis Obispo from Seattle?
The flight distance from San Luis Obispo to Seattle is 846 miles (1,362 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Madrid.
What type of aircraft flies from San Luis Obispo to Seattle?
At 2h 31m, this route typically uses narrow-body or mid-range jets — Boeing 737 MAX or Airbus A320neo. Varies by airline.
What is the carbon footprint of a flight from San Luis Obispo to Seattle?
Roughly 157 kg CO2 per passenger one-way. That's about the same as driving 785 km.
Is the return flight from Seattle to San Luis Obispo also nonstop?
Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.
When is the cheapest time to fly from San Luis Obispo to Seattle?
Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.
How early should I arrive at San Luis County Regional Airport for this flight?
1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.