254 € Cheap Flights from Seattle to San Luis Obispo County

Compare Seattle to San Luis Obispo County flight deals

Find the cheapest month or even day of the year to fly to San Luis Obispo County

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Flight deals from Seattle to San Luis Obispo County

Looking for a cheap last-minute deal or the best return flight from Seattle to San Luis Obispo County Airport? If you want to travel next month, return fares start from 259 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Seattle to San Luis Obispo County

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to San Luis Obispo County flights are currently cheapest in October.

Direct flights from Seattle to San Luis Obispo County

Seattle to San Luis Obispo County: Alternative routes

Compare routes from Seattle to San Luis Obispo below. You may find an airport to fly into that's cheaper, faster, or easier than San Luis Obispo County.

Seattle to San Luis Obispo: Flight information

The things to know before you go.
Cheapest flight found254 €
Cheapest month to flyOctober
Average flight time2 hrs, 30 mins
Most popular airlineQatar Airways
Average flights per week38

Finding cheap flights from Seattle to San Luis Obispo County: Frequently asked questions

The best price we found for a return flight from Seattle to San Luis Obispo County is 254 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 30 minutes is the average flight time from Seattle to San Luis Obispo County.
Qatar Airways, Alaska Airlines and Horizon Air fly direct from Seattle to San Luis Obispo County.
As of July 2026, there are 38 flights per week flying from Seattle to San Luis Obispo County.
The cheapest month to fly from Seattle to San Luis Obispo County is usually October.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to San Luis Obispo County Airport on Wednesday, 14 October 2026.
Yes – the average flight time is 2 hours and 30 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Luis Obispo County but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Luis Obispo is around 40 days in advance, so don’t leave your flight to the last minute.

The cheapest airline that flies to San Luis Obispo County is Alaska Airlines .

Flying from Seattle to San Luis Obispo County Regional Airport (SBP): What you need to know

  • Get your travels underway at Seattle-Tacoma International Airport (SEA), the main airport in Seattle. Look for flights from Seattle to San Luis Obispo County Regional Airport (SBP) that leave from this terminal.

  • The average time for a direct Seattle to San Luis Obispo County Regional Airport flight is 2 hours 25 minutes.

  • San Luis Obispo County Regional Airport is located in San Luis Obispo. The city's timezone is UTC-8, which is the same as Seattle.

  • Seattle-Tacoma International Airport (SEA) to San Luis Obispo County Regional Airport (SBP) is the most popular route, with 8 direct services every week. You can get from SEA to SBP on Alaska Airlines's 3:11pm flight.

  • Arrive at the airport on time so you don't miss your flight from Seattle to SBP. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.

  • If you're going away during a popular month like July, make your way to the airport even earlier. You'll want to arrive up to four hours before international flights and two hours ahead of a domestic departure. Check-in and security lines will be longer during high seasons like Christmas and New Year.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Go straight to your destination from Seattle-Tacoma International Airport (SEA). Nonstop flights from Seattle to San Luis Obispo County Regional Airport (SBP) are available from here.

  • When jetting out of SEA, you can take a direct flight from Seattle to San Luis Obispo County Regional Airport with Alaska Airlines.

  • Most travellers choose to fly with Alaska Airlines from SEA to SBP.

  • With a dependable 83.33% of services arriving as planned, Alaska Airlines is the most punctual carrier operating on this route.

  • SEA is about 23 kilometres from central Seattle. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 25 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the travel time to be around 35 minutes.

  • Want a hassle-free start to your trip? Stay near Seattle-Tacoma International Airport. Whether you've booked an early flight from Seattle to San Luis Obispo County Regional Airport or aren't a fan of being rushed, these hotels are the ideal choice:

  • Seattle-Tacoma International Airport gets high marks for on-time performance. 80% of flights that depart SEA reach their destination on time.

Seattle Paine Field International Airport (PAE)

  • PAE is around 40 kilometres from central Seattle. It'll take 40 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 30 minutes.

  • Get your holiday started early with an extra night away from home. Before your Seattle to SBP flight, unwind in one of these hotels near Seattle Paine Field International Airport:

  • Seattle Paine Field International Airport has earned its reputation for punctuality. 80% of flights leaving here meet their scheduled arrival times without fail.

About San Luis Obispo County Regional Airport (SBP)

Getting from San Luis Obispo County Regional Airport (SBP) to central San Luis Obispo

  • From San Luis Obispo County Regional Airport, central San Luis Obispo is around 8 kilometres away. It takes about 10 minutes to get to the city centre by car.

  • It'll take around 30 minutes if you're using public transport.

How to find the cheapest flights from Seattle to San Luis Obispo County Regional Airport (SBP)

  • At the moment, 130 € is the best price we've found for a one-way ticket from Seattle to San Luis Obispo County Regional Airport. The cheapest price for a return flight is 254 €. Keep in mind fares can change due to demand at the time of booking.

  • Lock in cheap flights from Seattle to SBP by booking five months ahead. According to our research, that's the ideal time frame for finding a bargain.

  • The best month for scoring cheap Seattle to San Luis Obispo County Regional Airport tickets is October. Use the 'Whole month' tool to compare flight prices, then select the dates offering the lowest fares.

  • Never miss a deal on plane tickets from Seattle to SBP by creating a Price Alert. We'll send you an email or notification through the app when a lower fare pops up.

  • Discover the best deal on a flight from Seattle to San Luis Obispo County Regional Airport with the help of the filters. Choose your ideal departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best.'

The best time to fly from Seattle to San Luis Obispo County Regional Airport (SBP)

  • Think about the pace you're looking for when deciding the best time to fly. December is the quietest month to go to San Luis Obispo. May is when most people book flights from Seattle to San Luis Obispo County Regional Airport (SBP), which may be ideal if you'd rather travel when it's busy.

  • Book a Seattle to SBP plane ticket departing in August if you want to visit the city during its warmest month. Expect temperatures in San Luis Obispo to range from 13ºC (55ºF) to 28ºC (82ºF).

  • If you want cooler conditions, search for a cheap ticket from Seattle to San Luis Obispo County Regional Airport in February when temperatures are between 5ºC (41ºF) and 21ºC (70ºF).

More about San Luis Obispo

  • Start your San Luis Obispo trip right by choosing the perfect place to stay. After booking your flight from Seattle to San Luis Obispo County Regional Airport, browse our selection of accommodation options including:

  • There are so many things to discover in this city, it can be hard to figure out where to start. Mission San Luis Obispo de Tolosa, Bishop Peak and Performing Arts Centre are leading attractions which should feature on any well-planned San Luis Obispo itinerary.

Explore more of the United States

  • You've seen San Luis Obispo, now it's time to discover more of the United States. Journey around 257 kilometres southeast to Los Angeles to tick off its leading sights. From Hollywood Sign to Universal Studios Hollywood and Hollywood Bowl, you'll have a full itinerary ahead.

  • Around 257 kilometres northwest of San Luis Obispo, San Jose is another favourite stop in the United States. Experience major highlights starting with Winchester Mystery House, The Tech Interactive and Santa Clara Valley.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.