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San Luis Obispo

$79+ Cheap flights from Washington to San Luis Obispo (SBP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SBP
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from Washington to San Luis Obispo

Keep the following information in mind while searching for Washington to San Luis Obispo flight deals. Data was last updated July 30, 2025.

Round-trip from

$157
(United Airlines)

One-way from

$79
(United Airlines)

Popular in

June

Cheapest in

January

Average price

$357

Good round-trip deal

$216 or less

Good one-way deal

$136 or less
From Washington to San Luis Obispo County
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One-way flight from Washington to San Luis Obispo County
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Highest demand for flights based on searches. 12% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Washington to San Luis Obispo County.
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Price to beat on a one-way flight from Washington to San Luis Obispo County.
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Find flight deals from Washington to San Luis Obispo

Cheapest flights from Washington to San Luis Obispo
Explore the most affordable flight options available from Washington to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This United Airlines deal was found by Cheapflights users on 7/29. 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 8/261:45 pmPDX - SBP
1 stop6h 07mUnited Airlines
Tue 9/23:45 pmSBP - PDX
1 stop4h 52mUnited Airlines
Deal found 7/29$157
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Wed 9/105:16 amPDX - SBP
1 stop6h 47mAmerican Airlines
Sat 9/136:00 amSBP - PDX
1 stop7h 16mAmerican Airlines
Deal found 7/29$159
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Sat 9/66:11 amSEA - SBP
1 stop5h 52mAmerican Airlines
Wed 9/1012:53 pmSBP - SEA
1 stop8h 15mAmerican Airlines
Deal found 7/30$159
This United Airlines deal was found by Cheapflights users on 7/29. 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 11/133:37 pmSEA - SBP
1 stop6h 28mUnited Airlines
Sat 11/152:16 pmSBP - SEA
1 stop6h 35mUnited Airlines
Deal found 7/29$167
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:30 pmPDX - SBP
Nonstop2h 13mHawaiian Airlines
Sat 8/305:23 pmSBP - PDX
Nonstop2h 04mHawaiian Airlines
Deal found 7/28$177
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/33:13 pmSEA - SBP
Nonstop2h 24mHawaiian Airlines
Mon 9/86:29 pmSBP - SEA
Nonstop2h 32mHawaiian Airlines
Deal found 7/28$177
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 9/109:53 amSEA - SBP
1 stop6h 24mAlaska Airlines
Wed 9/176:29 pmSBP - SEA
Nonstop2h 32mAlaska Airlines
Deal found 7/28$197
This Alaska Airlines deal was found by Cheapflights users on 7/30. 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 10/77:00 amGEG - SBP
1 stop6h 39mAlaska Airlines
Tue 10/142:19 pmSBP - GEG
1 stop8h 22mAlaska Airlines
Deal found 7/30$228
This Alaska Airlines deal was found by Cheapflights users on 7/28. 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 11/710:00 pmPDX - SBP
1 stop21h 01mAlaska Airlines
Wed 11/125:27 pmSBP - PDX
Nonstop2h 10mAlaska Airlines
Deal found 7/28$240
This Hawaiian Airlines deal was found by Cheapflights users on 7/29. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/117:00 amGEG - SBP
1 stop6h 39mHawaiian Airlines
Wed 10/155:38 pmSBP - GEG
1 stop5h 30mHawaiian Airlines
Deal found 7/29$243
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 10/41:02 pmBLI - SBP
1 stop5h 36mAlaska Airlines
Wed 10/87:50 pmSBP - BLI
1 stop4h 16mAlaska Airlines
Deal found 7/29$264
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/267:15 amGEG - SBP
1 stop5h 01mUnited Airlines
Sun 9/286:22 pmSBP - GEG
1 stop4h 53mUnited Airlines
Deal found 7/29$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from Washington to San Luis Obispo that are best for you.

Fly from

Washington

Fly to

San Luis Obispo

Route

Depart

Return

Price

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Tue 8/26

1:45 pm-7:52 pm

1 stop6h 07m

San Luis Obispo County

Tue 9/2

3:45 pm-8:37 pm

1 stop4h 52m

$157

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 9/10

5:16 am-12:03 pm

1 stop6h 47m

San Luis Obispo County

Sat 9/13

6:00 am-1:16 pm

1 stop7h 16m

$159

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Sat 9/6

6:11 am-12:03 pm

1 stop5h 52m

San Luis Obispo County

Wed 9/10

12:53 pm-9:08 pm

1 stop8h 15m

$159

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Thu 11/13

3:37 pm-10:05 pm

1 stop6h 28m

San Luis Obispo County

Sat 11/15

2:16 pm-8:51 pm

1 stop6h 35m

$167

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Wed 8/27

2:30 pm-4:43 pm

Nonstop2h 13m

San Luis Obispo County

Sat 8/30

5:23 pm-7:27 pm

Nonstop2h 04m

$177

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 9/3

3:13 pm-5:37 pm

Nonstop2h 24m

San Luis Obispo County

Mon 9/8

6:29 pm-9:01 pm

Nonstop2h 32m

$177

SeattleSan Luis Obispo

SEA - SBP

SEASBP

Seattle/Tacoma Intl

Wed 9/10

9:53 am-4:17 pm

1 stop6h 24m

San Luis Obispo County

Wed 9/17

6:29 pm-9:01 pm

Nonstop2h 32m

$197

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Tue 10/7

7:00 am-1:39 pm

1 stop6h 39m

San Luis Obispo County

Tue 10/14

2:19 pm-10:41 pm

1 stop8h 22m

$228

PortlandSan Luis Obispo

PDX - SBP

PDXSBP

Portland

Fri 11/7

10:00 pm-7:01 pm

1 stop21h 01m

San Luis Obispo County

Wed 11/12

5:27 pm-7:37 pm

Nonstop2h 10m

$240

SpokaneSan Luis Obispo

GEG - SBP

GEGSBP

Spokane

Sat 10/11

7:00 am-1:39 pm

1 stop6h 39m

San Luis Obispo County

Wed 10/15

5:38 pm-11:08 pm

1 stop5h 30m

$243

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 23 results
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Best time to book a flight from Washington to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Washington with our price prediction graph.
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 Washington to San Luis Obispo

What is the cheapest month to book a flight from State of Washington to San Luis Obispo?

Currently, January is the cheapest month in which you can book a flight from State of Washington to San Luis Obispo (average of $374). Flying from State of Washington to San Luis Obispo in June is currently the most expensive (average of $512). 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 WA to SBP?

Find hourly flight availability from Washington 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 July 30, 2025.

When flying from State of Washington to San Luis Obispo, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from State of Washington to San Luis Obispo

Explore weekly flight availability from Washington to San Luis Obispo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from USWA to SBP are scheduled on a Wednesday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

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 July 30, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Hawaiian Airlines, and United Airlines from Washington to San Luis Obispo by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
United Airlines
7.4
Good
8,896 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Overall

8.0

Food

7.1

Entertainment

7.1

Boarding

8.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Jonathan,Jul 2025

SEA - BOS

Fantastic Check-in with easy baggage drop. While it took a while to find out which was the gate, the boarding was a dream, the stewards were simply incredible and the flight fantastic.

Related info for your journey

Find useful and relevant information for your journey from Washington 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.

  • What airport do you fly into for flights to San Luis Obispo from Washington?

    San Luis Obispo County (SBP) is the airport you will fly into if you book a flight from Washington to San Luis Obispo. It is only a 3.3 mi journey from County (SBP) to San Luis Obispo’s city center.

  • How popular is this State of Washington to San Luis Obispo flight route?

    The Washington to San Luis Obispo County flight path was viewed by 2 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from State of Washington to San Luis Obispo one-way?

    The cheapest airlines for a one-way flight from State of Washington to San Luis Obispo are United Airlines ($79), American Airlines ($80), and Alaska Airlines ($98).

  • What are the most popular routes from State of Washington to San Luis Obispo?

    The most popular flight routes from State of Washington to San Luis Obispo are Seattle/Tacoma Intl - San Luis Obispo County, Portland - San Luis Obispo County and Spokane - San Luis Obispo County.

  • What are the most reliable airlines from State of Washington to San Luis Obispo?

    No one likes to see their flight delayed. When booking a flight from State of Washington to San Luis Obispo consider choosing Qatar Airways (69%), Alaska Airlines (68%) or Hawaiian Airlines (68%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from State of Washington to San Luis Obispo?

    On average you can expect to pay $212 for a flight from State of Washington to San Luis Obispo. The cheapest flight overall is $118 while the most popular route, (Seattle/Tacoma Intl - San Luis Obispo County) is currently priced at $158.

  • Can I find deals for flights from Washington to San Luis Obispo that include hotel bookings?

    Yes. In addition to deals on Washington to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to San Luis Obispo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to San Luis Obispo.

  • Can I find deals for business class flights from Washington to San Luis Obispo?

    Yes. Cheapflights offers flight deals from Washington to San Luis Obispo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to San Luis Obispo?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to San Luis Obispo (average of $374). Flying from State of Washington to San Luis Obispo in June is currently the most expensive (average of $512). 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.

See more FAQs

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Morro Bay
Avila Beach
Arroyo Grande
San Simeon

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Alternative routes for Washington to San Luis Obispo

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Washington to San Luis Obispo

Discover the top 3 airlines that operate flights from Washington 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 2,558,603 searches. Data last updated July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$168Average$367FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$176Average$369FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$197Average$311FlexibilityNo cancel feeOn-time85%

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