$189 Find Cheap Flights from Seattle to San Luis Obispo - Compare and Save

These are the earliest and latest flight times available from Seattle to San Luis Obispo:

• Earliest: departs at 7:00 am and lands at 9:27 am
• Latest: departs at 4:09 pm and lands at 6:36 pm.

The flight takes about 2h 27m.

Two cabin classes are available on flights from Seattle to San Luis Obispo:

• Economy Class
• Business Class

A nonstop flight from Seattle to San Luis Obispo takes 2h 27m, covering 848 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Seattle to San Luis Obispo range from $291 to $513, with an average of $388 over the past 12 months. Anything below $291 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 81% above the $388 route average. Book 8 weeks before departure for the lowest fares.

On this route, nonstop and layover fares are close on average, with nonstop at $386 round-trip and layover options via Los Angeles (LAX) at $393.

The Boeing 737-800 Passenger/BBJ2 (winglets) family is used most often on this route, operated mainly by Hawaiian Airlines and Alaska Airlines. Other aircraft seen on the route include Embraer 175 variants.

Morning is the busiest departure period on Seattle to San Luis Obispo flights, with 50% of flights leaving in that window. Afternoon departures account for 50%, evening flights for 0%, and night flights for 0%.

Alaska Airlines is the only airline on the Seattle to San Luis Obispo route offering in-flight Wi-Fi. Pricing depends on fare class.

One-way fares from Seattle to San Luis Obispo are currently in line with typical prices for this route. Average one-way fares are about $313.

San Luis Obispo County Airport (SBP) hosts 5 major car rental companies, with daily rates averaging $71 for economy cars. Top options include:

• Avis
• Enterprise Rent-A-Car
• Budget
• Hertz
• National

Flights from Seattle to San Luis Obispo usually depart from Seattle/Tacoma Intl (SEA) and arrive at San Luis Obispo County (SBP).

One-stop flights from Seattle to San Luis Obispo most commonly connect through:

• San Francisco (SFO) - 94% of one-stop connections
• Los Angeles (LAX) - 3% of one-stop connections
• Portland (PDX) - 3% of one-stop connections

Yes. Flexible dates can save you up to 30% on flights from Seattle to San Luis Obispo. Saturday is the cheapest departure day at $337 round-trip on average, while Sunday is the most expensive at $477, a difference of $140.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

Only Alaska Airlines operates flights between Seattle and San Luis Obispo.

Flying via Portland (PDX) gives the shortest average 1-stop total travel time at 4h 55m, compared with 5h 06m via San Francisco (SFO) and 5h 09m via Los Angeles (LAX).

Among airlines operating Seattle to San Luis Obispo flights:

• Alaska Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• Alaska Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

SEA has a USO military lounge located on the main terminal's Mezzanine level. The lounge only welcomes active members of the US military as well as their immediate families. Amenities present at this relaxation spot include a sleeping area with beds, clean restrooms, video gaming, and assistance with local information and travel planning.

SPB is a pet-friendly airport as it features a pet relief area in the courtyard outside the terminal building. Take your four-legged companion at this sport for a potty break, to drink water, or stretch their legs. It is important to note that each airline has its pet policy, so make inquiries when booking your ticket.

Smarte Carte baggage storage services provide luggage storage at SEA. These services are available near carousel 12 in the baggage claim area. The storage services include baggage storage and frozen and refrigerated items.

There are several options for getting from SBP to downtown San Luis Obispo. If you're on a tight budget, take the SLO Transit buses from the bus terminal outside the airport. However, if you need to get downtown quickly, consider taking a taxi or a Towncar from the airport.