Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from San Luis Obispo to Seattle from $128

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Luis Obispo to Seattle departing on 5/5. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from San Luis Obispo to Seattle

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from San Luis Obispo to Seattle.
2:21 pm - 9:57 pmSBP-SEA
7h 36m1 stop
12:45 pm - 8:15 pmSEA-SBP
7h 30m1 stop
$167United Airlines
Find Deal
sex, mai 2 - ter, mai 6
2:21 pm - 9:31 pmSBP-SEA
7h 10m2 stops
9:00 am - 2:08 pmSEA-SBP
5h 08m1 stop
$172United Airlines
Find Deal
sex, mai 2 - ter, mai 6
6:25 pm - 12:58 amSBP-SEA
6h 33m1 stop
5:05 am - 9:52 amSEA-SBP
4h 47m1 stop
$177United Airlines
Find Deal
qui, abr 24 - qui, mai 1
7:35 pm - 10:00 pmSBP-SEA
2h 25mnonstop
4:15 pm - 6:40 pmSEA-SBP
2h 25mnonstop
$197Hawaiian Airlines
Find Deal
qui, jun 5 - seg, jun 9
7:35 pm - 10:00 pmSBP-SEA
2h 25mnonstop
7:00 am - 1:25 pmSEA-SBP
6h 25m1 stop
$207Hawaiian Airlines
Find Deal
sáb, mai 24 - sáb, mai 31
7:14 pm - 9:41 pmSBP-SEA
2h 27mnonstop
4:00 pm - 6:22 pmSEA-SBP
2h 22mnonstop
$226Alaska Airlines
Find Deal
sáb, abr 26 - sex, mai 2
2:05 pm - 10:00 pmSBP-SEA
7h 55m1 stop
4:15 pm - 6:40 pmSEA-SBP
2h 25mnonstop
$227Hawaiian Airlines
Find Deal
qui, jun 5 - seg, jun 9
7:35 pm - 10:00 pmSBP-SEA
2h 25mnonstop
6:59 pm - 1:25 pmSEA-SBP
18h 26m2 stops
$260Alaska Airlines
Find Deal
qui, jun 5 - seg, jun 9
12:36 pm - 8:29 pmSBP-SEA
7h 53m1 stop
6:27 am - 11:54 amSEA-SBP
5h 27m1 stop
$277American Airlines
Find Deal
ter, jul 8 - sáb, jul 12
12:35 pm - 8:16 pmSBP-SEA
7h 41m1 stop
3:17 pm - 10:35 pmSEA-SBP
7h 18m1 stop
$382American Airlines
Find Deal
dom, jun 22 - qua, jun 25

Alaska Airlines flights from San Luis Obispo to Seattle

Our best Alaska Airlines deals on San Luis Obispo to Seattle flight tickets
Alaska Airlines
Apr 26
SBP7:14 pmSan Luis Obispo County
2h 27m
SEA9:41 pmSeattle/Tacoma Intl
May 2
SEA4:00 pmSeattle/Tacoma Intl
2h 22m
SBP6:22 pmSan Luis Obispo County
Alaska Airlines
Jun 5
SBP7:35 pmSan Luis Obispo County
2h 25m
SEA10:00 pmSeattle/Tacoma Intl
Jun 9
SEA6:59 pmSeattle/Tacoma Intl
18h 26m
2 stops
SBP1:25 pmSan Luis Obispo County
Alaska Airlines
Jun 5
SBP2:05 pmSan Luis Obispo County
7h 55m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Jun 9
SEA9:33 pmSeattle/Tacoma Intl
15h 52m
2 stops
SBP1:25 pmSan Luis Obispo County

Hawaiian Airlines flights from San Luis Obispo to Seattle

Our best Hawaiian Airlines deals on San Luis Obispo to Seattle flight tickets
Hawaiian Airlines
Jun 5
SBP7:35 pmSan Luis Obispo County
2h 25m
SEA10:00 pmSeattle/Tacoma Intl
Jun 9
SEA4:15 pmSeattle/Tacoma Intl
2h 25m
SBP6:40 pmSan Luis Obispo County
Hawaiian Airlines
May 24
SBP7:35 pmSan Luis Obispo County
2h 25m
SEA10:00 pmSeattle/Tacoma Intl
May 31
SEA7:00 amSeattle/Tacoma Intl
6h 25m
1 stop
SBP1:25 pmSan Luis Obispo County
Hawaiian Airlines
Jun 5
SBP2:05 pmSan Luis Obispo County
7h 55m
1 stop
SEA10:00 pmSeattle/Tacoma Intl
Jun 9
SEA4:15 pmSeattle/Tacoma Intl
2h 25m
SBP6:40 pmSan Luis Obispo County

See travel insights to Seattle from

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

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 typical price of a round-trip flight between San Luis Obispo and Seattle?

What is the cheapest month to fly to Seattle?

In general, January is the cheapest month to fly from San Luis Obispo to Seattle. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $194. If you don’t want to visit Seattle in January, then you should wait until February to fly from San Luis Obispo, when ticket prices are also cheap, with an average price of $197.

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from San Luis Obispo is on a Thursday. momondo users have found tickets for Thursday departures for as low as $352. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from San Luis Obispo because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $516.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from San Luis Obispo in the evening is the least expensive time of day to depart. momondo users have found prices as low as $316 when looking at flights departing in the evening. Flights to Seattle are more costly at noon, with an average ticket price of $487. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Seattle?

You are more likely to see cheaper flights to Seattle from San Luis Obispo when booking 4 weeks ahead of your departure date. In general, you can expect to find flights to Seattle for around $341 when searching 4 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seattle from San Luis Obispo for as low as $282 on momondo.

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

There are 4 cabin classes available to choose from on San Luis Obispo County to Seattle/Tacoma Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of March 2025, prices for San Luis Obispo to Seattle flights are approximately 12% cheaper when compared to flights at the same time last year.

When to book flights from San Luis Obispo to Seattle

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

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

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

Best Price Found

$128

Fastest flight time

2h 25m

Direct flights

Every day

Airports in Seattle

1 airport
The best one-way flight to Seattle from San Luis Obispo in the past 72 hours is $128. The best round-trip flight deal from San Luis Obispo to Seattle found on momondo in the last 72 hours is $167.
The fastest flight from San Luis Obispo to Seattle takes 2h 25m
Direct flights go from San Luis Obispo to Seattle every day.
There is 1 airport near Seattle: Seattle/Tacoma Intl (SEA)

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

    A flight from San Luis Obispo County to Seattle/Tacoma Intl will travel around 855.7 mi. A reasonable flight in good conditions will take 2h 25m.

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

    Prices for flights from San Luis Obispo County Airport to Seattle/Tacoma Intl Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Luis Obispo County Airport to Seattle/Tacoma Intl Airport.

  • What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

    The required travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Seattle/Tacoma Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


Best airlines flying from San Luis Obispo to Seattle

Compare and see reviews for airlines that fly from San Luis Obispo to Seattle with momondo
Airline
Rating
Free Cancellation
Price
Alaska AirlinesPriceFrom $169Free CancellationRating
8.0
9,798 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $186Free CancellationRating
7.4
8,603 reviews
Search United Airlines flights
Hawaiian AirlinesPriceFrom $197Free CancellationRating
7.9
2,336 reviews
Search Hawaiian Airlines flights
  • Alaska Airlines Flights From San Luis Obispo to Seattle

    The lowest priced Alaska Airlines flight from San Luis Obispo to Seattle from the last 72 hours was $169. Generally, Alaska Airlines has 1 flight on this route every week with an average price of $359. Alaska Airlines is rated 8.0/10 by our users.

  • Hawaiian Airlines Flights From San Luis Obispo to Seattle

    Across 2,336 Hawaiian Airlines reviews on momondo, the average score is 7.9/10. Hawaiian Airlines flies from San Luis Obispo to Seattle about 7 times each week, with ticket deals ranging from $197 to $267. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Leavenworth
Tacoma
SeaTac
Ocean Shores
Olympia
Kent
Renton
Federal Way
Tukwila
Puyallup
Kirkland
Lakewood
Fife
Lynnwood
Shoreline
Marysville
Centralia
Redmond
Cle Elum
Lacey

Why use momondo?

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

It is quick and easy to find San Luis Obispo to Seattle flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Seattle that suits you.

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

Yes. momondo enables you to select and highlight flights to Seattle from San Luis Obispo with this policy.

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

momondo helps you find the best flight between San Luis Obispo and Seattle 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 San Luis Obispo to Seattle right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Luis Obispo to Seattle flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


An easier way to manage your Seattle trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
qua 4/2
qua 4/9

Find better results for your trip to the United States