Question 1

What are the cheapest airlines flying from Seattle to San Luis Obispo round-trip?

Accepted Answer

Our cheapest airline available from Seattle to San Luis Obispo is Alaska Airlines. Our recent data shows that you can find tickets from as low as $239 on this airline. An additional option worth looking into is United Airlines, starting at $277. These flights start at 1% lower than the current average price 3 months from now.

Question 2

What are the cheapest airlines to fly from Seattle to San Luis Obispo one-way?

Accepted Answer

$119 is the cheapest one-way deal found within the past few days, from Alaska Airlines. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $128 and $299, respectively.

Question 3

Can I fly to San Luis Obispo County from Seattle/Tacoma Intl right now?

Accepted Answer

Information is based on travel restrictions for travel to San Luis Obispo County within the United States

Most visitors from Seattle/Tacoma Intl need to provide a negative COVID-19 test result and/or quarantine to enter San Luis Obispo County.

COVID-19 testing requirements
Visitors from Seattle/Tacoma Intl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Luis Obispo County.

Quarantine requirements
Visitors from Seattle/Tacoma Intl are not required to quarantine after entering San Luis Obispo County.

Question 4

Can I fly back to Seattle/Tacoma Intl from San Luis Obispo County?

Accepted Answer

Returning to Seattle/Tacoma Intl from San Luis Obispo County

COVID-19 testing requirements
Visitors from San Luis Obispo County must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to Seattle/Tacoma Intl.

Quarantine requirements
Visitors from San Luis Obispo County are not required to quarantine after entering Seattle/Tacoma Intl.

Question 5

What are the most popular airlines that fly from Seattle to San Luis Obispo?

Accepted Answer

Before booking your flight from Seattle to San Luis Obispo check out the most popular airlines for this route: Major Airline, American Airlines or Alaska Airlines.

Question 6

What are the cheapest flights from Seattle to San Luis Obispo?

Accepted Answer

Looking for the cheapest flight from Seattle to San Luis Obispo? While on average our users pay $447, our data indicates the cheapest price to be $119. The most popular route (Seattle/Tacoma Intl - San Luis Obispo County), is priced around $276.

Question 7

What are the most reliable airlines from Seattle to San Luis Obispo?

Accepted Answer

Consider Horizon Air (100%), Alaska Airlines (97%) or SkyWest Airlines (96%) when booking your flight. These represent the most reliable airlines when flying from Seattle to San Luis Obispo.

Question 8

Can I find flights from Seattle to San Luis Obispo for under $300 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from Seattle to San Luis Obispo for under $300. The cheapest flight booked recently is on Alaska Airlines for just $239, but on average you can expect to pay $292.

Question 9

Are there nonstop flights from Seattle to San Luis Obispo for under $300 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from Seattle to San Luis Obispo under $300. A good price for a nonstop flight from Seattle to San Luis Obispo is less than $371.

Question 10

Are there last-minute flights available from Seattle to San Luis Obispo for under $500?

Accepted Answer

There are currently 20+ open flights from Seattle to San Luis Obispo within the next 7 days for less than $500.

Question 11

Which airlines flying from Seattle/Tacoma Intl to San Luis Obispo County have flexible cancellations due to COVID-19?

Accepted Answer

Some of our airline partners flying from Seattle/Tacoma Intl to San Luis Obispo County have new flexible policies in place due to COVID-19. Alaska Airlines, United Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Alaska Airlines with this kind of flexibility.

Question 12

What is the cheapest day to fly round-trip from Seattle to San Luis Obispo?

Accepted Answer

Flights from Seattle to San Luis Obispo are found to be more expensive on Monday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Luis Obispo.

Question 13

How far in advance should I book a flight from Seattle to San Luis Obispo?

Accepted Answer

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 17 days in advance, which can save you up to 28% on flights from Seattle to San Luis Obispo compared to booking the week you need them. Waiting 17 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $229. For sooner than that we have options available in the next 3 days from $319.

Question 14

What is the cheapest month to fly from Seattle to San Luis Obispo?

Accepted Answer

July is one of the best times of the year to fly to San Luis Obispo from Seattle. Prices for July average $243 per person but you can even find prices for as low as $126. The most expensive prices can be found in the month of December. Opting for a July flight can save you 34% on your journey compared to booking in December

Question 15

When is the cheapest time to fly from Seattle to San Luis Obispo (SEA - SBP)?

Accepted Answer

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Seattle to San Luis Obispo by exploring options for tickets in the afternoon.

Popular in	December	High demand for flights, 25% potential price rise
Cheapest in	July	Best time to find cheap flights, 24% potential price drop
Average price	$232	Average for round-trip flights in May 2022
Round-trip from	$186	From Seattle/Tacoma Intl to San Luis Obispo County

Airline	Cheapest	Average	Flexibility	On-time	COVID-19 safety
Alaska Airlines	Cheapest$124	Average$345	FlexibilityNo cancel fee	On-time75%	COVID-19 safety	Search Alaska Airlines flights
United Airlines	Cheapest$140	Average$384	FlexibilityNo cancel fee	On-time69%	COVID-19 safety	Search United Airlines flights
American Airlines	Cheapest$213	Average$397	FlexibilityNo cancel fee	On-time71%	COVID-19 safety	Search American Airlines flights

0%of flight departures	Early morningMidnight to 6 am
100%of flight departures	Morning6 am to noon
0%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Sunday	1daily flight
Monday	1daily flight
Tuesday	1daily flight
Wednesday	1daily flight
Thursday	0daily flights
Friday	1daily flight
Saturday	1daily flight

Cheap flights from Seattle to San Luis Obispo (SEA - SBP)

The best prices from Seattle/Tacoma Intl to San Luis Obispo County are usually found in July or August, booked 17 days in advance, depart on a Sunday or Saturday and return on a Wednesday

How to find the cheapest flight from Seattle to San Luis Obispo

All the information you need to plan the best SEA to SBP flight in 2022: compare Seattle to San Luis Obispo flight prices with the expected peak season, weather and rainfall in San Luis Obispo.

What is the cheapest day to fly round-trip from Seattle to San Luis Obispo?

How far in advance should I book a flight from Seattle to San Luis Obispo?

What is the cheapest month to fly from Seattle to San Luis Obispo?

When is the cheapest time to fly from Seattle to San Luis Obispo (SEA - SBP)?

Cheap flights from Seattle to San Luis Obispo in May, June 2022

The best prices found for SEA to SBP flights for May, June

Seattle to San Luis Obispo 2022 flight deals

Cheap flights to San Luis Obispo from Seattle found for this year

Cheap United Airlines flights from Seattle to San Luis Obispo

Cheap Alaska Airlines flights from Seattle to San Luis Obispo

Non-stop flights to San Luis Obispo from Seattle

Save time with Seattle to San Luis Obispo direct flight deals

Last minute flights from Seattle to San Luis Obispo

Late deals on return flights to San Luis Obispo from Seattle, departing today and this week

One-way flights to San Luis Obispo County from Seattle

The cheapest one-way flights from Seattle to San Luis Obispo

Related info for your journey

Useful info, stats and facts about Seattle to San Luis Obispo flights.

Which airlines flying from Seattle/Tacoma Intl to San Luis Obispo County have flexible cancellations due to COVID-19?

Can I find flights from Seattle to San Luis Obispo for under $300 on Cheapflights?

Are there nonstop flights from Seattle to San Luis Obispo for under $300 on Cheapflights?

Are there last-minute flights available from Seattle to San Luis Obispo for under $500?

What are the cheapest airlines flying from Seattle to San Luis Obispo round-trip?

What are the cheapest airlines to fly from Seattle to San Luis Obispo one-way?

What are the most popular airlines that fly from Seattle to San Luis Obispo?

What are the most reliable airlines from Seattle to San Luis Obispo?

What are the cheapest flights from Seattle to San Luis Obispo?

Other flights from Seattle

Other flights to San Luis Obispo

Flights to San Luis Obispo from Seattle

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COVID Restrictions

Can I fly to San Luis Obispo County from Seattle/Tacoma Intl right now?

Can I fly back to Seattle/Tacoma Intl from San Luis Obispo County?

Alternative routes for Seattle to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Seattle to San Luis Obispo

The chart below displays the airlines Cheapflights users traveling from Seattle to San Luis Obispo choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.

Popular flight searches

Check out other popular destinations found by fellow travelers in 2022

Hourly flight availability from Seattle to San Luis Obispo

See what time of day planes typically take off from Seattle to San Luis Obispo

Weekly flight availability from Seattle to San Luis Obispo

See how many times per day planes take to the skies headed from Seattle to San Luis Obispo