HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

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

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — SEA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Luis Obispo to Washington 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.

Cheap flight deals from San Luis Obispo to Washington

Keep the following information in mind while searching for San Luis Obispo to Washington flight deals. Data was last updated September 11, 2025.

Round-trip from

$157
(Hawaiian Airlines)

One-way from

$79
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$291

Good round-trip deal

$195 or less

Good one-way deal

$203 or less
From San Luis Obispo County to Washington
Search Deals
One-way flight from San Luis Obispo County to Washington
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($86 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a round-trip flight from San Luis Obispo County to Washington.
Search Deals
Price to beat on a one-way flight from San Luis Obispo County to Washington.
Search Deals

Find flight deals from San Luis Obispo to Washington

Cheapest flights from San Luis Obispo to Washington
Explore the most affordable flight options available from San Luis Obispo to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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 11/87:56 pmSBP - SEA
Nonstop2h 34mHawaiian Airlines
Tue 11/114:38 pmSEA - SBP
Nonstop2h 23mHawaiian Airlines
Deal found 9/11$157
This Trip.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/47:50 pmSBP - SEA
Nonstop2h 37mHawaiian Airlines
Mon 10/64:30 pmSEA - SBP
Nonstop2h 28mHawaiian Airlines
Deal found 9/10$171
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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 10/297:56 pmSBP - SEA
Nonstop2h 34mHawaiian Airlines
Sun 11/24:38 pmSEA - SBP
Nonstop2h 23mHawaiian Airlines
Deal found 9/11$177
This United Airlines deal was found by Cheapflights users on 9/10. 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 11/82:16 pmSBP - SEA
1 stop6h 35mUnited Airlines
Tue 11/115:30 amSEA - SBP
1 stop6h 49mUnited Airlines
Deal found 9/10$182
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 11/135:27 pmSBP - PDX
Nonstop2h 10mAlaska Airlines
Sun 11/162:35 pmPDX - SBP
Nonstop2h 12mAlaska Airlines
Deal found 9/11$197
This Hawaiian Airlines deal was found by Cheapflights users on 9/11. 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.
Thu 10/307:56 pmSBP - SEA
Nonstop2h 34mHawaiian Airlines
Sun 11/24:38 pmSEA - SBP
Nonstop2h 23mHawaiian Airlines
Deal found 9/11$197
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 11/85:27 pmSBP - SEA
1 stop6h 05mAlaska Airlines
Tue 11/116:05 pmSEA - SBP
1 stop5h 21mAlaska Airlines
Deal found 9/11$216
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/176:22 pmSBP - PDX
1 stop6h 06mUnited Airlines
Sun 10/195:30 amPDX - SBP
1 stop4h 35mUnited Airlines
Deal found 9/11$217
This Hawaiian Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 12/116:00 amSBP - SEA
1 stop6h 52mHawaiian Airlines
Tue 12/164:37 pmSEA - SBP
Nonstop2h 22mHawaiian Airlines
Deal found 9/10$217
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Wed 10/296:25 pmSBP - SEA
1 stop6h 34mUnited Airlines
Sun 11/27:00 amSEA - SBP
1 stop5h 19mUnited Airlines
Deal found 9/10$221
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 10/47:50 pmSBP - GEG
1 stop4h 37mAlaska Airlines
Sat 10/1111:46 amGEG - SBP
1 stop6h 52mAlaska Airlines
Deal found 9/11$232
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 9/254:35 pmSBP - PDX
1 stop6h 36mAmerican Airlines
Mon 9/295:16 amPDX - SBP
1 stop6h 47mAmerican Airlines
Deal found 9/10$236

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Washington 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 September 11, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Washington that are best for you.

Fly from

San Luis Obispo

Fly to

Washington

Route

Depart

Return

Price

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Sat 11/8

7:56 pm-10:30 pm

Nonstop2h 34m

Seattle/Tacoma Intl

Tue 11/11

4:38 pm-7:01 pm

Nonstop2h 23m

$157

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Thu 1/29

7:25 pm-9:45 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Wed 2/4

3:55 pm-6:22 pm

Nonstop2h 27m

$177

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Fri 2/27

7:25 pm-9:45 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Tue 3/3

3:55 pm-6:22 pm

Nonstop2h 27m

$177

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Sat 11/8

5:27 pm-11:32 pm

1 stop6h 05m

Seattle/Tacoma Intl

Sat 11/22

4:15 pm-6:40 pm

Nonstop2h 25m

$187

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Thu 1/29

6:00 am-12:36 pm

1 stop6h 36m

Seattle/Tacoma Intl

Wed 2/4

3:55 pm-6:22 pm

Nonstop2h 27m

$187

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Thu 11/13

6:00 am-12:18 pm

1 stop6h 18m

Seattle/Tacoma Intl

Sun 11/16

7:00 am-12:19 pm

1 stop5h 19m

$197

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 3/3

7:25 pm-12:03 am

1 stop4h 38m

Portland

Wed 3/4

5:35 pm-11:07 pm

1 stop5h 32m

$197

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Thu 1/29

7:25 pm-9:45 pm

Nonstop2h 20m

Seattle/Tacoma Intl

Mon 2/2

3:55 pm-6:22 pm

Nonstop2h 27m

$197

San Luis ObispoSeattle

SBP - SEA

SBPSEA

San Luis Obispo County

Thu 10/30

7:56 pm-10:30 pm

Nonstop2h 34m

Seattle/Tacoma Intl

Sun 11/2

4:38 pm-7:01 pm

Nonstop2h 23m

$197

San Luis ObispoPortland

SBP - PDX

SBPPDX

San Luis Obispo County

Tue 3/3

5:45 pm-7:55 pm

Nonstop2h 10m

Portland

Wed 3/4

5:35 pm-11:07 pm

1 stop5h 32m

$207

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 48 results
1
2
3
...
5

Best time to book a flight from San Luis Obispo to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from San Luis Obispo 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 San Luis Obispo to Washington

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

Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to State of Washington (average of $238). Flying from San Luis Obispo to State of Washington in June is currently the most expensive (average of $388). 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 SBP to WA?

Find hourly flight availability from San Luis Obispo to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from San Luis Obispo to State of Washington as you normally would.

Weekly flight availability from San Luis Obispo to State of Washington

Explore weekly flight availability from San Luis Obispo to Washington. 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 September 11, 2025.

The most flights from SBP to USWA are scheduled on a Thursday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from San Luis Obispo to State of Washington?

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Hawaiian Airlines, and United Airlines from San Luis Obispo to Washington to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
Hawaiian Airlines
7.8
Good
2,723 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why
United Airlines
7.4
Good
8,937 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.0

Food

7.1

Boarding

8.1

Comfort

7.8

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

MFR - SEA

Great smooth flight. Was hour and half late though. Don't know why

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Washington. 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 from for flights from San Luis Obispo to Washington?

    Most people fly from San Luis Obispo County (SBP) if they book a flight from San Luis Obispo to Washington. San Luis Obispo County is conveniently located just 3.3 mi from San Luis Obispo’s city center.

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

    Flights from San Luis Obispo County to Washington have been viewed 11 times in the past calendar month.

  • How long is the flight from San Luis Obispo to State of Washington?

    For as low as $177, Hawaiian Airlines can have you in State of Washington from San Luis Obispo in 2h 20m. There are 848 mi between San Luis Obispo and State of Washington. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $79. Users have also found prices from $99 and $116 on American Airlines and Alaska Airlines, respectively.

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

    While some choose either San Luis Obispo County - Portland or San Luis Obispo County - Spokane, San Luis Obispo County - Seattle/Tacoma Intl is the most popular route from San Luis Obispo to State of Washington.

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

    On average you can expect to pay $313 for a flight from San Luis Obispo to State of Washington. The cheapest flight overall is $120 while the most popular route, (San Luis Obispo County - Seattle/Tacoma Intl) is currently priced at $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Luis Obispo to Washington 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 San Luis Obispo to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from San Luis Obispo to State of Washington (average of $238). Flying from San Luis Obispo to State of Washington in June is currently the most expensive (average of $388). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Luis Obispo to Washington

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Seattle flights
San Francisco to Newark flights
Los Angeles to LaGuardia flights
Los Angeles to O'Hare Intl flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to Las Vegas flights
Los Angeles to San Francisco flights
Los Angeles to Honolulu flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
San Francisco to Las Vegas flights
Ontario to Seattle flights
San Jose to Los Angeles flights
San Francisco to Dallas/Fort Worth flights
San Francisco to Los Angeles flights
Los Angeles to Boston flights
San Francisco to LaGuardia flights
Burbank to Las Vegas flights
Santa Ana to Las Vegas flights
San Francisco to Honolulu flights
San Francisco to O'Hare Intl flights
San Francisco to Santa Ana flights
Burbank to Newark flights
San Francisco to Boston flights
Santa Ana to San Francisco flights
Los Angeles to San Jose flights
Los Angeles to Miami flights
Ontario to Newark flights
Santa Ana to Newark flights
Ontario to San Francisco flights
Santa Ana to Seattle flights
Los Angeles to Orlando flights
Ontario to O'Hare Intl flights
Los Angeles to Reagan-National flights
San Jose to Las Vegas flights
Los Angeles to Portland flights
San Francisco to Ontario flights
Los Angeles to Denver flights
Burbank to LaGuardia flights
San Diego to Seattle flights
Los Angeles to Dulles Intl flights
Santa Ana to LaGuardia flights
Santa Ana to O'Hare Intl flights
San Diego to John F Kennedy Intl flights
San Jose to Seattle flights
Los Angeles to Austin flights
Oakland to Las Vegas flights

Top 3 airlines flying from San Luis Obispo to Washington

Discover the top 3 airlines that operate flights from San Luis Obispo to Washington. 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$164Average$347FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$176Average$438FlexibilityNo cancel feeOn-time69%
Hawaiian AirlinesCheapest$177Average$257FlexibilityNo cancel feeOn-time85%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.