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Cheap flights from Seattle to San Luis Obispo from $78

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to San Luis Obispo departing on 3/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
3:15 pm - 5:37 pm
SEA
-
SBP
2h 22mnonstop
Alaska Airlines Logo
6:17 pm - 8:50 pm
SBP
-
SEA
2h 33mnonstop
$137Alaska Airlines
Sat, Jan 17 - Tue, Jan 20
Hawaiian Airlines Logo
10:32 am - 4:34 pm
SEA
-
SBP
6h 02m1 stop
Hawaiian Airlines Logo
6:17 pm - 8:50 pm
SBP
-
SEA
2h 33mnonstop
$147Hawaiian Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
11:35 am - 4:55 pm
SEA
-
SBP
5h 20m1 stop
Alaska Airlines Logo
5:35 pm - 10:28 pm
SBP
-
SEA
4h 53m1 stop
$156Alaska Airlines
Wed, Feb 4 - Sat, Feb 7
Alaska Airlines Logo
3:15 pm - 5:37 pm
SEA
-
SBP
2h 22mnonstop
Alaska Airlines Logo
6:17 pm - 8:50 pm
SBP
-
SEA
2h 33mnonstop
$157Alaska Airlines
Wed, Jan 28 - Mon, Feb 2
American Airlines Logo
11:25 am - 6:30 pm
SEA
-
SBP
7h 05m1 stop
American Airlines Logo
6:00 am - 1:49 pm
SBP
-
SEA
7h 49m1 stop
$162American Airlines
Wed, Jan 21 - Mon, Jan 26
American Airlines Logo
10:00 am - 3:41 pm
SEA
-
SBP
5h 41m1 stop
American Airlines Logo
6:00 am - 1:49 pm
SBP
-
SEA
7h 49m1 stop
$166American Airlines
Thu, Jan 29 - Sun, Feb 1
Alaska Airlines Logo
3:15 pm - 5:37 pm
SEA
-
SBP
2h 22mnonstop
Alaska Airlines Logo
5:35 pm - 10:33 pm
SBP
-
SEA
4h 58m1 stop
$167Alaska Airlines
Sat, Jan 17 - Tue, Jan 20
Alaska Airlines Logo
8:11 pm - 11:39 am
SEA
-
SBP
15h 28m1 stop
Alaska Airlines Logo
7:33 pm - 10:04 pm
SBP
-
SEA
2h 31mnonstop
$170Alaska Airlines
Wed, Mar 4 - Wed, Mar 11
Alaska Airlines Logo
3:15 pm - 5:37 pm
SEA
-
SBP
2h 22mnonstop
Alaska Airlines Logo
3:12 pm - 12:51 pm
SBP
-
SEA
21h 39m1 stop
$171Alaska Airlines
Wed, Jan 21 - Mon, Jan 26
United Airlines Logo
8:40 am - 5:17 pm
SEA
-
SBP
8h 37m2 stops
United Airlines Logo
2:21 pm - 9:12 pm
SBP
-
SEA
6h 51m1 stop
$172United Airlines
Sat, Jan 17 - Mon, Jan 19

American Airlines flights from Seattle to San Luis Obispo

Our best American Airlines deals on Seattle to San Luis Obispo flight tickets
American Airlines
Jan 21
SEA11:25 amSeattle/Tacoma Intl
7h 05m
1 stop
SBP6:30 pmSan Luis Obispo County
Jan 26
SBP6:00 amSan Luis Obispo County
7h 49m
1 stop
SEA1:49 pmSeattle/Tacoma Intl
$162
Find similar
American Airlines
Jan 29
SEA10:00 amSeattle/Tacoma Intl
5h 41m
1 stop
SBP3:41 pmSan Luis Obispo County
Feb 1
SBP6:00 amSan Luis Obispo County
7h 49m
1 stop
SEA1:49 pmSeattle/Tacoma Intl
$166
Find similar
American Airlines
Dec 11
SEA2:55 pmSeattle/Tacoma Intl
7h 18m
1 stop
SBP10:13 pmSan Luis Obispo County
Dec 14
SBP1:08 pmSan Luis Obispo County
7h 10m
1 stop
SEA8:18 pmSeattle/Tacoma Intl
$556
Find similar

Alaska Airlines flights from Seattle to San Luis Obispo

Our best Alaska Airlines deals on Seattle to San Luis Obispo flight tickets
Alaska Airlines
Jan 17
SEA3:15 pmSeattle/Tacoma Intl
2h 22m
SBP5:37 pmSan Luis Obispo County
Jan 20
SBP6:17 pmSan Luis Obispo County
2h 33m
SEA8:50 pmSeattle/Tacoma Intl
$137
Find similar
Alaska Airlines
Feb 4
SEA11:35 amSeattle/Tacoma Intl
5h 20m
1 stop
SBP4:55 pmSan Luis Obispo County
Feb 7
SBP5:35 pmSan Luis Obispo County
4h 53m
1 stop
SEA10:28 pmSeattle/Tacoma Intl
$156
Find similar
Alaska Airlines
Jan 28
SEA3:15 pmSeattle/Tacoma Intl
2h 22m
SBP5:37 pmSan Luis Obispo County
Feb 2
SBP6:17 pmSan Luis Obispo County
2h 33m
SEA8:50 pmSeattle/Tacoma Intl
$157
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to San Luis Obispo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Seattle to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Sat 1/17

3:15 pm-5:37 pm

Nonstop2h 22m

San Luis Obispo County

Tue 1/20

6:17 pm-8:50 pm

Nonstop2h 33m

$137

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 2/4

10:32 am-4:34 pm

1 stop6h 02m

San Luis Obispo County

Sat 2/7

6:17 pm-8:50 pm

Nonstop2h 33m

$147

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 2/4

11:35 am-4:55 pm

1 stop5h 20m

San Luis Obispo County

Sat 2/7

5:35 pm-10:28 pm

1 stop4h 53m

$156

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 1/28

3:15 pm-5:37 pm

Nonstop2h 22m

San Luis Obispo County

Mon 2/2

6:17 pm-8:50 pm

Nonstop2h 33m

$157

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 1/21

11:25 am-6:30 pm

1 stop7h 05m

San Luis Obispo County

Mon 1/26

6:00 am-1:49 pm

1 stop7h 49m

$162

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Thu 1/29

10:00 am-3:41 pm

1 stop5h 41m

San Luis Obispo County

Sun 2/1

6:00 am-1:49 pm

1 stop7h 49m

$166

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Sat 1/17

3:15 pm-5:37 pm

Nonstop2h 22m

San Luis Obispo County

Tue 1/20

5:35 pm-10:33 pm

1 stop4h 58m

$167

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 3/4

8:11 pm-11:39 am

1 stop15h 28m

San Luis Obispo County

Wed 3/11

7:33 pm-10:04 pm

Nonstop2h 31m

$170

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 1/21

3:15 pm-5:37 pm

Nonstop2h 22m

San Luis Obispo County

Mon 1/26

3:12 pm-12:51 pm

1 stop21h 39m

$171

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Sat 1/17

8:40 am-5:17 pm

2 stops8h 37m

San Luis Obispo County

Mon 1/19

2:21 pm-9:12 pm

1 stop6h 51m

$172

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Luis Obispo from

How to get the cheapest flight ticket from Seattle to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

In general, January is the cheapest month to fly from Seattle to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $211. The month of February is another great option to travel to San Luis Obispo, with average flight prices from Seattle averaging around $236.

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Seattle is on a Saturday. momondo users have found tickets for Saturday departures for as low as $257. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Seattle to San Luis Obispo for around $392.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Seattle in the morning is the least expensive time of day to depart. momondo users have found prices as low as $246 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $494 on average. Flights to San Luis Obispo from Seattle at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to San Luis Obispo County flight route?

Fly from Seattle/Tacoma Intl to San Luis Obispo County for the best Seattle/Tacoma Intl - San Luis Obispo County flight prices

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

You are more likely to see cheaper flights to San Luis Obispo from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Obispo for around $298 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Obispo from Seattle for as low as $196 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to San Luis Obispo County flights?

There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to San Luis Obispo County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to San Luis Obispo flights?

You could potentially save up to 11% on your flight if you consider stops on a Seattle to San Luis Obispo flight.

How have Seattle to San Luis Obispo flight prices changed over time?

As of December 2025, prices for Seattle to San Luis Obispo flights are approximately 41% more expensive when compared to flights at the same time last year.

When to book flights from Seattle to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to San Luis Obispo (SEA to SBP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to San Luis Obispo

Best Price Found

$118

Fastest flight time

2h 22m

Direct flights

Every day

Airports in San Luis Obispo

1 airport
The best one-way flight to San Luis Obispo from Seattle in the past 72 hours is $118. The best round-trip flight deal from Seattle to San Luis Obispo found on momondo in the last 72 hours is $297.
The fastest flight from Seattle to San Luis Obispo takes 2h 22m
Direct flights go from Seattle to San Luis Obispo every day.
There is 1 airport near San Luis Obispo: San Luis Obispo County (SBP)
Search flight deals

  • How far is Seattle/Tacoma Intl to San Luis Obispo County by plane?

    Seattle/Tacoma Intl and San Luis Obispo County are 855.7 mi apart from one another. Flights usually cover this in 2h 22m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to San Luis Obispo County Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to San Luis Obispo County Airport are updated daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to San Luis Obispo County Airport?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to San Luis Obispo County Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to San Luis Obispo County Airport.

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The travel and health documents you'll need for your trip to San Luis Obispo County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Obispo County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to San Luis Obispo?

  • What is the most popular airline from Seattle to San Luis Obispo?

Best airlines flying from Seattle to San Luis Obispo

Compare and see reviews for airlines that fly from Seattle to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $156Free CancellationRating
8.0
11,400 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $166Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $197Free CancellationRating
7.8
2,815 reviews
Search Hawaiian Airlines flights

  • Alaska Airlines Flights From Seattle to San Luis Obispo

    Alaska Airlines operates around 4 flights from Seattle to San Luis Obispo every week. The average price of these flights found in the last 72 hours has been $292, but momondo users have found Alaska Airlines deals from Seattle to San Luis Obispo from as low as $156 round-trip. Alaska Airlines has been scored 8.0/10 in 11,400 reviews.

  • Hawaiian Airlines Flights From Seattle to San Luis Obispo

    Another popular option for Seattle to San Luis Obispo flights is Hawaiian Airlines (7.8/10, 2,815 ratings). Hawaiian Airlines flies from Seattle to San Luis Obispo around 7 times per week, with deals starting from $197 round-trip and rising to an average price of around $311.

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Morro Bay
Paso Robles
Cambria
Avila Beach
San Simeon
Cayucos
Arroyo Grande
Atascadero
Grover Beach

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to San Luis Obispo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Obispo from Seattle.

Can I find flights from Seattle to San Luis Obispo with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Seattle to San Luis Obispo flights to just show those with flexible booking policies.

How can momondo help me find flights from Seattle to San Luis Obispo?

momondo helps you find the best flight between Seattle and San Luis Obispo by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Seattle to San Luis Obispo right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Luis Obispo from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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