Cheap flights from Seattle to San Luis Obispo (SEA - SBP) from $79

This is the cheapest one-way flight price, found on 9/19. Prices may vary by date and flight preferences.
SEA — SBP
sep. 26 — oct. 31

The best prices from Seattle/Tacoma Intl to San Luis Obispo County are usually found in October or January, booked 35 days in advance, depart on a Tuesday or Monday and return on a Saturday

How to find the cheapest flight from Seattle (SEA) to San Luis Obispo (SBP)

All the information you need to plan the best SEA to SBP flight in 2023: compare Seattle to San Luis Obispo flight prices with the expected peak season, weather and rainfall in San Luis Obispo.

Popular in

April

Cheapest in

October

Round-trip from

$377

One-way from

$200
High demand for flights, 40% potential price rise
Best time to find cheap flights, 29% potential price drop
From Seattle/Tacoma Intl to San Luis Obispo County
One-way flight from Seattle/Tacoma Intl to San Luis Obispo County

SEA - SBP

Price

$377 - $671

SBP

Temperature

51.8 - 66.2 °F

SBP

Rainfall

0 - 4 inches

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

Flights from Seattle to San Luis Obispo are found to be more expensive on Friday. 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.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 80% on flights from Seattle to San Luis Obispo compared to booking the week you need them. Waiting 35 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 $449. For sooner than that we have options available in the next 3 days from $632.

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

October is one of the best times of the year to fly to San Luis Obispo from Seattle. Prices for October average $387 per person but you can even find prices for as low as $197. The most expensive prices can be found in the month of April. Opting for a October flight can save you 66% on your journey compared to booking in April

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

Unlike at noon, when flights are generally more expensive, you can save up to 52% on flights from Seattle to San Luis Obispo by exploring options for tickets in the afternoon.

Cheap United Airlines flights from Seattle to San Luis Obispo

Find some of the cheapest United Airlines flights traveling from Seattle to San Luis Obispo. Come back soon if you're not finding the exact deal you're looking for.

Cheap American Airlines flights from Seattle to San Luis Obispo

To aid your search, here are some of the cheapest American Airlines flights we've found from Seattle to San Luis Obispo. Deals frequently update to provide users with more options.

Cheap Seattle to San Luis Obispo flights in September & October 2023

The best prices found for SEA to SBP flights for September, October
The lowest fares we've come across on flights traveling from Seattle to San Luis Obispo in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Seattle to San Luis Obispo 2023 flight deals

Cheap flights to San Luis Obispo from Seattle found for this year
The lowest fares we've come across on flights traveling from Seattle to San Luis Obispo in September and October 2023. If these deals don't appeal to you, be sure to come back soon for more options.

Non-stop flights to San Luis Obispo from Seattle

Save time with Seattle to San Luis Obispo direct flight deals
Consider booking one of these non-stop flights heading from Seattle to San Luis Obispo. Select from other flights from Seattle to San Luis Obispo by using the search form above.

One-way flights to San Luis Obispo from Seattle

The cheapest one-way flights from Seattle to San Luis Obispo
Users in need of a one-way flight from Seattle to San Luis Obispo can choose from these deals. Users can also find round-trip Seattle to San Luis Obispo flights by using the search form above.

Find flights from Seattle to San Luis Obispo within your budget

Use the slider to find flights from Seattle to San Luis Obispo that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$187 - $282

Route

Depart

Return

Price

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

jue. 11/2

1 stop8h 00m

San Luis Obispo County

lun. 11/6

1 stop8h 12m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

jue. 1/18

1 stop6h 51m

San Luis Obispo County

dom. 1/21

1 stop7h 32m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

dom. 2/4

1 stop4h 56m

San Luis Obispo County

sáb. 2/10

1 stop7h 37m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

vie. 11/3

1 stop8h 00m

San Luis Obispo County

lun. 11/6

1 stop8h 12m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

dom. 2/4

1 stop4h 56m

San Luis Obispo County

dom. 2/11

1 stop7h 37m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

lun. 10/16

1 stop8h 00m

San Luis Obispo County

mié. 10/18

1 stop7h 44m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

jue. 2/8

1 stop14h 52m

San Luis Obispo County

vie. 2/9

Nonstop2h 35m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

vie. 2/9

1 stop4h 56m

San Luis Obispo County

mar. 2/13

1 stop4h 27m

Seattle/Tacoma IntlSan Luis Obispo County

SEA - SBP

SEASBP

Seattle/Tacoma Intl

mar. 2/6

2 stops11h 37m

San Luis Obispo County

mié. 2/14

1 stop4h 27m

Flights are sorted by cheapest first

Deals found on 9/19

Reviews of airlines servicing San Luis Obispo

See what other customers who have flown with United Airlines, American Airlines and Alaska Airlines from Seattle to San Luis Obispo have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Crew

8.6

Comfort

8.0

Food

7.2

Boarding

8.3

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Crew

8.6

Comfort

8.0

Food

7.2

Boarding

8.3

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Crew

8.6

Comfort

8.0

Food

7.2

Boarding

8.3

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Entertainment

7.2

Overall

8.1

Crew

8.6

Comfort

8.0

Food

7.2

Boarding

8.3

Reviews

1 / 10

Excellent airlines the price was great service was excellent plane was very comfortable

Related info for your journey

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

What airports do I use to fly from Seattle to San Luis Obispo?

If you wish to fly to San Luis Obispo from Seattle, then you need to book flights from Seattle/Tacoma Intl to San Luis Obispo County. There are 2 flights from Seattle/Tacoma Intl (SEA) to County (SBP) per day to choose from. Flights to San Luis Obispo from Seattle/Tacoma Intl are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 2h 19m is how long a nonstop flight from Seattle to San Luis Obispo County typically takes.

Can I find flights from Seattle to San Luis Obispo for under $200 on Cheapflights?

Yes, there are multiple flights from Seattle to San Luis Obispo for under $200. The cheapest flight booked recently is on American Airlines for just $187, but on average you can expect to pay $276.

Are there nonstop flights from Seattle to San Luis Obispo for under $1,200 on Cheapflights?

Cheapflights has at least 1 direct flight from Seattle to San Luis Obispo under $1,200. A good price for a nonstop flight from Seattle to San Luis Obispo is less than $1,118.

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

Our cheapest airline available from Seattle to San Luis Obispo is American Airlines. Our recent data shows that you can find tickets from as low as $187 on this airline. Additional options worth looking into are United Airlines and Alaska Airlines, starting at $217 and $272 round-trip. These flights start at 51% lower than the current average price 3 months from now.

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

$79 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Alaska Airlines and United Airlines, with prices starting from $139 and $210, respectively.

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

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

Looking for the cheapest flight from Seattle to San Luis Obispo? While on average our users pay $389, our data indicates the cheapest price to be $119. The most popular route (Seattle/Tacoma Intl - San Luis Obispo County), is priced around $178.

What does SEA to SBP mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Seattle/Tacoma Intl Airport to San Luis Obispo County Airport flight would often be abbreviated as a SEA to SBP flight.

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.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$119Average$398FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
American AirlinesCheapest$156Average$231FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$176Average$328FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Seattle to San Luis Obispo

See what time of day planes typically take off from Seattle to San Luis Obispo
0%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
100%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights
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