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Cheap flights from San Luis Obispo to Seattle from $137

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 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Luis Obispo to Seattle

Cheap round-trip flights

These are some of the best round-trip flight deals from San Luis Obispo to Seattle that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Luis Obispo to Seattle.

Cheap last minute flights

Planning a quick getaway from San Luis Obispo to Seattle? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Seattle, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from San Luis Obispo to Seattle

Find recent round-trip train or bus tickets from San Luis Obispo to Seattle.

All round-trip flight deals to Seattle

The cheapest plane tickets to Seattle found on KAYAK recently.
7:20 pm - 9:53 pmSBP-SEA
2h 33mnonstop
4:03 pm - 6:27 pmSEA-SBP
2h 24mnonstop
$152Alaska Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 12
7:25 pm - 9:45 pmSBP-SEA
2h 20mnonstop
3:55 pm - 6:22 pmSEA-SBP
2h 27mnonstop
$157Alaska Airlines
Find Deal
Sat, May 3 - Sat, May 10
7:20 pm - 9:53 pmSBP-SEA
2h 33mnonstop
4:24 pm - 10:20 pmSEA-SBP
5h 56m1 stop
$166Alaska Airlines
Find Deal
Wed, Feb 19 - Tue, Feb 25
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$167Alaska Airlines
Find Deal
Fri, Jan 10 - Wed, Jan 15
2:32 pm - 9:59 pmSBP-SEA
7h 27m1 stop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$168Alaska Airlines
Find Deal
Sat, Jan 11 - Sun, Jan 12
10:35 am - 3:58 pmSBP-SEA
5h 23m1 stop
5:38 pm - 10:40 pmSEA-SBP
5h 02m1 stop
$176United Airlines
Find Deal
Sat, May 3 - Sat, May 10
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$177Alaska Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 16
5:00 am - 1:55 pmSBP-SEA
8h 55m1 stop
3:18 pm - 11:59 pmSEA-SBP
8h 41m2 stops
$181United Airlines
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:16 am - 3:58 pmSBP-SEA
8h 42m2 stops
5:15 am - 9:52 amSEA-SBP
4h 37m1 stop
$191United Airlines
Find Deal
Tue, May 6 - Mon, May 12
12:51 pm - 8:22 pmSBP-SEA
7h 31m1 stop
11:25 am - 6:39 pmSEA-SBP
7h 14m1 stop
$226American Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 12
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
$137Alaska Airlines
Find Deal
Mon, Jan 20
6:04 am - 9:30 amSBP-SEA
27h 26m1 stop
$152Alaska Airlines
Find Deal
Mon, Jan 20
6:04 am - 8:45 amSBP-SEA
26h 41m2 stops
$195Alaska Airlines
Find Deal
Mon, Jan 20
4:50 pm - 7:24 pmSBP-SEA
2h 34mnonstop
1:34 pm - 3:58 pmSEA-SBP
2h 24mnonstop
$567Alaska Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
8:00 am - 1:04 pmSBP-SEA
5h 04m1 stop
1:34 pm - 3:58 pmSEA-SBP
2h 24mnonstop
$576Alaska Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
8:00 am - 1:04 pmSBP-SEA
5h 04m1 stop
4:43 pm - 9:27 pmSEA-SBP
4h 44m1 stop
$586Alaska Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
2:22 pm - 7:05 pmSBP-SEA
4h 43m1 stop
7:15 am - 6:03 pmSEA-SBP
10h 48m2 stops
$621United Airlines
Find Deal
Tue, Dec 24 - Thu, Jan 2
4:50 pm - 7:24 pmSBP-SEA
2h 34mnonstop
1:34 pm - 3:58 pmSEA-SBP
2h 24mnonstop
$634Alaska Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
4:50 pm - 7:24 pmSBP-SEA
2h 34mnonstop
1:34 pm - 3:58 pmSEA-SBP
2h 24mnonstop
$637Alaska Airlines
Find Deal
Mon, Dec 23 - Wed, Dec 25
3:29 pm - 9:03 pmSBP-SEA
5h 34m1 stop
1:34 pm - 3:58 pmSEA-SBP
2h 24mnonstop
$644Alaska Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
4:50 pm - 7:24 pmSBP-SEA
2h 34mnonstop
8:40 am - 2:49 pmSEA-SBP
6h 09m1 stop
$646Alaska Airlines
Find Deal
Mon, Dec 23 - Wed, Dec 25
3:29 pm - 10:26 pmSBP-SEA
6h 57m1 stop
8:40 am - 2:49 pmSEA-SBP
6h 09m1 stop
$653Alaska Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
7:20 am - 7:05 pmSBP-SEA
11h 45m2 stops
3:11 pm - 7:46 pmSEA-SBP
4h 35m1 stop
$671United Airlines
Find Deal
Sun, Dec 22 - Wed, Dec 25
7:20 pm - 9:53 pmSBP-SEA
2h 33mnonstop
4:03 pm - 6:27 pmSEA-SBP
2h 24mnonstop
$152Alaska Airlines
Find Deal
Tue, Mar 11 - Wed, Mar 12
7:25 pm - 9:45 pmSBP-SEA
2h 20mnonstop
3:55 pm - 6:22 pmSEA-SBP
2h 27mnonstop
$157Alaska Airlines
Find Deal
Sat, May 3 - Sat, May 10
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$167Alaska Airlines
Find Deal
Fri, Jan 10 - Wed, Jan 15
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$177Alaska Airlines
Find Deal
Fri, Jan 10 - Thu, Jan 16
7:25 pm - 9:45 pmSBP-SEA
2h 20mnonstop
3:55 pm - 6:22 pmSEA-SBP
2h 27mnonstop
$187Alaska Airlines
Find Deal
Wed, May 14 - Wed, May 21
7:14 pm - 9:41 pmSBP-SEA
2h 27mnonstop
3:55 pm - 6:22 pmSEA-SBP
2h 27mnonstop
$197Alaska Airlines
Find Deal
Fri, May 9 - Sat, May 17
7:20 pm - 9:53 pmSBP-SEA
2h 33mnonstop
4:03 pm - 6:27 pmSEA-SBP
2h 24mnonstop
$226Alaska Airlines
Find Deal
Fri, Feb 14 - Fri, Feb 21
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$277Alaska Airlines
Find Deal
Thu, Jan 9 - Tue, Jan 14
4:15 pm - 6:48 pmSBP-SEA
2h 33mnonstop
12:59 pm - 3:21 pmSEA-SBP
2h 22mnonstop
$287Alaska Airlines
Find Deal
Thu, Jan 9 - Mon, Jan 13
7:25 pm - 9:45 pmSBP-SEA
2h 20mnonstop
3:55 pm - 6:22 pmSEA-SBP
2h 27mnonstop
$297Alaska Airlines
Find Deal
Fri, Jun 13 - Mon, Jun 16

Alaska Airlines flights from San Luis Obispo to Seattle

Our best Alaska Airlines deals on San Luis Obispo to Seattle flight tickets
Alaska Airlines
Mar 11
SBP7:20 pmSan Luis Obispo County
2h 33m
SEA9:53 pmSeattle/Tacoma Intl
Mar 12
SEA4:03 pmSeattle/Tacoma Intl
2h 24m
SBP6:27 pmSan Luis Obispo County
Alaska Airlines
May 3
SBP7:25 pmSan Luis Obispo County
2h 20m
SEA9:45 pmSeattle/Tacoma Intl
May 10
SEA3:55 pmSeattle/Tacoma Intl
2h 27m
SBP6:22 pmSan Luis Obispo County
Alaska Airlines
Feb 19
SBP7:20 pmSan Luis Obispo County
2h 33m
SEA9:53 pmSeattle/Tacoma Intl
Feb 25
SEA4:24 pmSeattle/Tacoma Intl
5h 56m
1 stop
SBP10:20 pmSan Luis Obispo County

United Airlines flights from San Luis Obispo to Seattle

Our best United Airlines deals on San Luis Obispo to Seattle flight tickets
United Airlines
May 3
SBP10:35 amSan Luis Obispo County
5h 23m
1 stop
SEA3:58 pmSeattle/Tacoma Intl
May 10
SEA5:38 pmSeattle/Tacoma Intl
5h 02m
1 stop
SBP10:40 pmSan Luis Obispo County
United Airlines
Jan 18
SBP5:00 amSan Luis Obispo County
8h 55m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
Jan 25
SEA3:18 pmSeattle/Tacoma Intl
8h 41m
2 stops
SBP11:59 pmSan Luis Obispo County
United Airlines
May 6
SBP7:16 amSan Luis Obispo County
8h 42m
2 stops
SEA3:58 pmSeattle/Tacoma Intl
May 12
SEA5:15 amSeattle/Tacoma Intl
4h 37m
1 stop
SBP9:52 amSan 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 cheapest month to fly to Seattle?

In general, October 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 $296. If you don’t want to visit Seattle in October, then you should wait until May to fly from San Luis Obispo, when ticket prices are also cheap, with an average price of $318.

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 Tuesday. momondo users have found tickets for Tuesday departures for as low as $356. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Monday 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 $436.

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

Flying to Seattle from San Luis Obispo in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $361 when looking at flights departing in the afternoon. Flights to Seattle are more costly in the morning, with an average ticket price of $386. Departure times in the morning 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 41 days ahead of your departure date. In general, you can expect to find flights to Seattle for around $379 when searching 41 days out. Keep in mind that you might be able to find cheaper flights to Seattle at any time. In fact, our users found flights for as low as $216 in the past 72 hours.

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

There are 3 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 December 2024, prices for San Luis Obispo to Seattle flights are approximately 19% 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

$137

Fastest flight time

2h 20m

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 $137. The best round-trip flight deal from San Luis Obispo to Seattle found on momondo in the last 72 hours is $152.
The fastest flight from San Luis Obispo to Seattle takes 2h 20m
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 20m.

  • 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
American AirlinesPriceFrom $156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $176Free CancellationRating
8.0
9,537 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $188Free CancellationRating
7.4
9,028 reviews
Search United 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 $176. Generally, Alaska Airlines has 3 flights on this route every week with an average price of $384. Alaska Airlines is rated 8.0/10 by our users.


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.


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