$184+ Cheap flights from Seattle to San Luis Obispo (SEA - SBP)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBP
Oct 22 — Oct 291
Round-trip
1 adult, Economy
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Find cheap flights from Seattle to San Luis Obispo with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Seattle/Tacoma Intl to San Luis Obispo County are usually found in January or March, booked 21 days in advance, depart on a Wednesday or Saturday and return on a Thursday
Cheap flight deals from Seattle to San Luis Obispo
Cheapest
Best
Last-minute
One-way
Cheapest flights from Seattle to San Luis ObispoExplore the most affordable flight options available from Seattle to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
Explore the most affordable flight options available from Seattle to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:36 pm -
Nonstop2h 26m
Sat 11/710:08 am -
Nonstop2h 34m
Deal found 9/21![Alaska Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:00 am -
1 stop4h 58m
Sat 11/77:08 am -
2 stops7h 31m
Deal found 9/18![United Airlines logo]()
$312
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:18 pm -
2 stops8h 24m
Tue 10/274:40 pm -
2 stops6h 51m
Deal found 9/19![United Airlines logo]()
$317
This Priceline deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
Nonstop2h 29m
Tue 10/276:30 pm -
Nonstop2h 29m
Deal found 9/19![Alaska Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/103:58 pm -
1 stop7h 45m
Wed 11/115:26 pm -
Nonstop2h 33m
Deal found 9/20![Alaska Airlines logo]()
$327
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/310:17 am -
1 stop6h 29m
Fri 11/66:42 pm -
1 stop4h 18m
Deal found 9/18![Alaska Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/137:00 am -
Nonstop2h 28m
Mon 11/165:42 pm -
Nonstop2h 33m
Deal found 9/17![Alaska Airlines logo]()
$357
Best flights from Seattle to San Luis ObispoDiscover carefully curated flight deals from Seattle to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
Discover carefully curated flight deals from Seattle to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 22, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/33:36 pm -
Nonstop2h 26m
Sat 11/710:08 am -
Nonstop2h 34m
Deal found 9/20![Alaska Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3112:45 pm -
1 stop8h 25m
Fri 11/274:40 pm -
1 stop5h 10m
Deal found 9/20![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/109:08 am -
1 stop5h 28m
Wed 11/113:16 pm -
1 stop6h 13m
Deal found 9/21![Alaska Airlines logo]()
$307
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/248:40 am -
1 stop8h 19m
Mon 10/267:30 am -
1 stop4h 35m
Deal found 9/17![Alaska Airlines logo]()
$342
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
1 stop4h 58m
Mon 11/24:40 pm -
2 stops6h 51m
Deal found 9/18![United Airlines logo]()
$382
This Alaska Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am -
Nonstop2h 29m
Tue 10/132:26 pm -
1 stop27h 36m
Deal found 9/19![Alaska Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/195:00 am -
1 stop6h 50m
Sun 12/205:07 pm -
1 stop6h 51m
Deal found 9/21![United Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 9/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/309:08 pm -
1 stop16h 38m
Mon 11/25:42 pm -
Nonstop2h 33m
Deal found 9/21![Alaska Airlines logo]()
$401
Last-minute flights from Seattle to San Luis ObispoDiscover last-minute flight deals from Seattle to San Luis Obispo. Data last updated September 22, 2026 and is based on user searches.
Discover last-minute flight deals from Seattle to San Luis Obispo. Data last updated September 22, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:00 am -
Nonstop2h 29m
Wed 10/146:08 am -
1 stop11h 54m
Deal found 9/18![Alaska Airlines logo]()
$365
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:16 pm -
1 stop5h 06m
Tue 10/201:50 pm -
2 stops7h 11m
Deal found 9/20![United Airlines logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/177:04 am -
1 stop6h 42m
Tue 10/202:26 pm -
1 stop19h 02m
Deal found 9/20![Alaska Airlines logo]()
$373
This Alaska Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:30 am -
1 stop6h 17m
Tue 10/276:30 pm -
Nonstop2h 29m
Deal found 9/20![Alaska Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/203:18 pm -
2 stops8h 24m
Tue 10/274:40 pm -
2 stops6h 51m
Deal found 9/19![United Airlines logo]()
$317
This Priceline deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/227:00 am -
Nonstop2h 29m
Tue 10/276:30 pm -
Nonstop2h 29m
Deal found 9/19![Alaska Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:19 pm -
1 stop6h 52m
Tue 10/278:00 am -
1 stop6h 39m
Deal found 9/19![United Airlines logo]()
$342
This Alaska Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/307:00 am -
Nonstop2h 29m
Sun 11/110:08 am -
Nonstop2h 34m
Deal found 9/17![Alaska Airlines logo]()
$357
One-way flights from Seattle to San Luis ObispoSearch for one-way flight options from Seattle to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
Search for one-way flight options from Seattle to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated September 22, 2026.
This United Airlines deal was found by Cheapflights users on 9/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/231:16 pm -
1 stop6h 42m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![United Airlines logo]()
$184
This Trip.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:17 am -
1 stop6h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![Alaska Airlines logo]()
$186
This American Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:00 am -
1 stop5h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![American Airlines logo]()
$219
This United Airlines deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/246:57 am -
2 stops10h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![United Airlines logo]()
$224
This Alaska Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/138:36 pm -
2 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$229
This Priceline deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:23 am -
1 stop6h 23m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![Alaska Airlines logo]()
$234
This United Airlines deal was found by Cheapflights users on 9/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/163:18 pm -
1 stop4h 53m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/18![United Airlines logo]()
$244
This Alaska Airlines deal was found by Cheapflights users on 9/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:36 pm -
2 stops16h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Alaska Airlines logo]()
$254
Find flight deals from Seattle to San Luis Obispo
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to San Luis Obispo (SBP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Alaska Airlines) |
One-way from | $184 (United Airlines) |
Popular in | July |
Cheapest in | January |
Average price | $396 |
Good round-trip deal | $422 or less |
Good one-way deal | $343 or less |
Cheapflights 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, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
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
Cheapest round-trip
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Sat 1/23
1:16 pm-7:58 pm
1 stop6h 42m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$184
Quickest round-trip
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Sun 11/1
7:00 am-9:28 am
Nonstop2h 28m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$209
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Fri 10/16
3:18 pm-8:11 pm
1 stop4h 53m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$244
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Fri 10/23
9:36 pm-1:46 pm
2 stops16h 10m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$254
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Sun 10/4
2:05 pm-7:58 pm
1 stop5h 53m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$274
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Tue 11/3
3:36 pm-6:02 pm
Nonstop2h 26m
San Luis Obispo County
Sat 11/7
10:08 am-12:42 pm
Nonstop2h 34m
$287
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Tue 11/10
9:08 am-2:36 pm
1 stop5h 28m
San Luis Obispo County
Wed 11/11
3:16 pm-9:29 pm
1 stop6h 13m
$307
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Mon 11/30
9:59 pm-11:43 pm
2 stops25h 44m
San Luis Obispo County
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$328
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Sat 10/31
12:45 pm-9:10 pm
1 stop8h 25m
San Luis Obispo County
Fri 11/27
4:40 pm-9:50 pm
1 stop5h 10m
$342
SeattleSan Luis Obispo
SEA Seattle/Tacoma Intl - SBP San Luis Obispo County
SEASBP
Seattle/Tacoma Intl
Sat 10/24
8:40 am-4:59 pm
1 stop8h 19m
San Luis Obispo County
Mon 10/26
7:30 am-12:05 pm
1 stop4h 35m
$342
Showing 1-10 of 14 resultsSorted by cheapest first
Compare providers for flights from Seattle to San Luis Obispo
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Seattle to San Luis Obispo in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Seattle-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Seattle-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Seattle-San Luis Obispo flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Seattle-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Seattle-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Seattle to San Luis Obispo
Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Seattle with our price prediction graph.
SEA-SBP
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Seattle to San Luis Obispo
Prices
Airlines
How far ahead should I book a flight from Seattle to San Luis Obispo?
The price you pay for your flight from Seattle to San Luis Obispo may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Seattle to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Seattle to San Luis Obispo (average of $217). Flying from Seattle to San Luis Obispo in July is currently the most expensive (average of $455). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SEA to SBP?
Find hourly flight availability from Seattle to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 22, 2026.
Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Seattle to San Luis Obispo by exploring options for tickets in the afternoon.
Reviews of airlines servicing San Luis Obispo
Get insights into the airlines that provide service to San Luis Obispo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Luis Obispo. Reviews last updated September 22, 2026.
Read through reviews of airlines operating flights from Seattle to San Luis Obispo, such as Alaska Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Crew
8.5
Comfort
7.8
Food
7.0
Entertainment
7.0
Boarding
8.1
Overall
7.9
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
Find useful and relevant information for your journey from Seattle to San Luis Obispo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Luis Obispo?
Book flights to San Luis Obispo if you plan to visit one of these locationsCambria
Morro Bay
Arroyo Grande
San Simeon
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Complete your trip
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Seattle and San Luis Obispo flights
Browse other Seattle and San Luis Obispo flight options. Last updated on September 22, 2026.
Other flights from Seattle
Browse through other flights departing from Seattle. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to San Luis Obispo
Explore flights to San Luis Obispo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 22, 2026.
Top 2 airlines flying from Seattle to San Luis Obispo
Discover the top 2 airlines that operate flights from Seattle to San Luis Obispo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$157 | Average$369 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$176 | Average$346 | FlexibilityNo cancel fee | On-time69% |