$119 Find Cheap Flights from San Luis Obispo to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Luis Obispo to Washington departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Luis Obispo to Washington, as well as popular online travel agencies
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Cheap Flights from San Luis Obispo to Washington

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattlenonstop$177
Spokane
Spokane1 stop$325
Bellingham
Bellingham2 stops$535
Seattle
Seattlenonstop$177
Spokane
Spokane1 stop$325
Bellingham
Bellingham2 stops$535

Book Cheap San Luis Obispo to Washington Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Luis Obispo to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Luis Obispo to Washington

Sat, May 30 - Tue, Jun 2
Alaska Airlines Logo
7:27 pm - 9:56 pm
SBP
-
SEA
2h 29mnonstop
Alaska Airlines Logo
1:05 pm - 3:34 pm
SEA
-
SBP
2h 29mnonstop
$177Alaska Airlines
Fri, May 29 - Tue, Jun 2
Alaska Airlines Logo
7:27 pm - 9:56 pm
SBP
-
SEA
2h 29mnonstop
Alaska Airlines Logo
4:23 pm - 6:47 pm
SEA
-
SBP
2h 24mnonstop
$187Alaska Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
2:06 pm - 6:47 pm
SBP
-
SEA
4h 41m
1 stop
United Airlines Logo
5:20 pm - 10:12 pm
SEA
-
SBP
4h 52m
1 stop
$197United Airlines
Tue, Jun 2 - Tue, Jun 9
United Airlines Logo
6:00 am - 4:20 pm
SBP
-
SEA
10h 20m
2 stops
United Airlines Logo
5:20 pm - 10:12 pm
SEA
-
SBP
4h 52m
1 stop
$202United Airlines
Fri, May 29 - Tue, Jun 2
United Airlines Logo
8:34 pm - 1:29 am
SBP
-
SEA
4h 55m
1 stop
United Airlines Logo
3:33 pm - 10:12 pm
SEA
-
SBP
6h 39m
1 stop
$207United Airlines
Fri, May 29 - Tue, Jun 2
United Airlines Logo
8:34 pm - 1:29 am
SBP
-
SEA
4h 55m
1 stop
United Airlines Logo
10:29 am - 5:24 pm
SEA
-
SBP
6h 55m
2 stops
$212United Airlines
Fri, May 29 - Fri, Jun 5
United Airlines Logo
8:34 pm - 1:29 am
SBP
-
SEA
4h 55m
1 stop
United Airlines Logo
7:00 am - 11:38 am
SEA
-
SBP
4h 38m
1 stop
$217United Airlines
Fri, May 29 - Mon, Jun 1
Alaska Airlines Logo
7:27 pm - 9:56 pm
SBP
-
SEA
2h 29mnonstop
Alaska Airlines Logo
1:05 pm - 3:34 pm
SEA
-
SBP
2h 29mnonstop
$227Alaska Airlines
Wed, May 27 - Sat, May 30
Alaska Airlines Logo
7:35 am - 9:40 am
SBP
-
PDX
2h 05mnonstop
Alaska Airlines Logo
5:53 pm - 8:03 pm
PDX
-
SBP
2h 10mnonstop
$237Alaska Airlines
Tue, May 26 - Thu, May 28
American Airlines Logo
6:00 am - 2:07 pm
SBP
-
GEG
8h 07m
1 stop
American Airlines Logo
3:00 pm - 10:45 pm
GEG
-
SBP
7h 45m
1 stop
$341American Airlines
Booking Insights

KAYAK's insights & trends for San Luis Obispo to Washington flights

Get data-powered insights and trends into flights from San Luis Obispo to Washington to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San Luis Obispo to State of Washington?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San Luis Obispo to State of Washington departing in May.

What is the cheapest San Luis Obispo to Washington flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Washington from San Luis Obispo found in the last 72 hours was to Seattle, at $187 round-trip. The most popular route is from San Luis Obispo (SBP) to Seattle (SEA), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $187.

What is the cheapest time of day to fly to Washington?

The average price for all round-trip flights from San Luis Obispo to Washington depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Washington is generally at night, when round-trip flights cost $344 on average. Morning departures are around 15% more expensive than evening flights, on average. The most expensive time of day to fly to Washington is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $439.

Can I save money by flying with a layover from San Luis Obispo to Washington?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $397, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from San Luis Obispo to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Luis Obispo to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San Luis Obispo to Washington is September, when tickets cost $98 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $157 and $147 respectively.

What’s the cheapest day of the week to fly from San Luis Obispo to Washington?

The average price of all round-trip flights from San Luis Obispo to Washington clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington on a Thursday and more expensive on a Sunday. On your return trip to San Luis Obispo, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

How far in advance should I book a flight from San Luis Obispo to Washington?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San Luis Obispo to Washington, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San Luis Obispo to Washington, you should book around 4 weeks before departure, which saves you about 53% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$119
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from San Luis Obispo to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from San Luis Obispo to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Luis Obispo to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Luis Obispo to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from San Luis Obispo to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Luis Obispo to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from San Luis Obispo to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Luis Obispo to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from San Luis Obispo to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Washington

  • Looking for a cheap flight? 25% of our users found tickets from San Luis Obispo to the following destinations at these prices or less: Portland $173 one-way - $317 round-trip; Seattle $198 one-way - $257 round-trip

Reviews of the top 4 airlines serving from San Luis Obispo to Washington

 
See real verified KAYAK customer reviews for airlines flying from San Luis Obispo to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Luis Obispo to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
Alaska AirlinesOverall score based on 12322 reviews
7.1Food
7.0Entertainment
8.1Boarding
8.5Crew
7.8Comfort
Airline reviews

Affirmed my disability by allowing me to board when most accessible. Very parable, helpful and friendly staff. Smooth flight overall! I always fly Alaska when possible! Thank you!

10.0 ExcellentFrankie, May 2026
OAK - SEA
Read more Alaska Airlines reviews

Affirmed my disability by allowing me to board when most accessible. Very parable, helpful and friendly staff. Smooth flight overall! I always fly Alaska when possible! Thank you!

They were really helpful with every question and my kids had never been on a plane and the staff made them feel comfortable

This was my first time flying first class. I was really disappointed with the food option and lack of entertainment. I wasn’t given an option of what to eat. The breakfast was less than desirable. It was a bowl of some type of granola cereal, dried fruit, almond butter and 3 biscuits that we pretty much tasteless. There was so much fiber in that meal I was afraid I would poop myself in the flight. There was absolutely ZERO entertainment available. No tv screen to watch a movie or listen to music. No charging port for my phone. I recently flew Delta Airlines Comfort class and I had a tv screen with numerous options of music to listen to and movies to watch. Also I had a charging port for my phone. I expected more quality from first class. Please understand I am not some prima donna that feels entitled. But the price I paid for first class wasn’t worth what I experienced.

Alaska is consistently the best in all categories. Excellent airlines and employees

No complimentary snacks or food. Had to buy drinks and food.

On time, friendly and professional staff and crew Very nice new terminal in Spokane

Everything was excellent. It always is with Alaska Airlines. Thank you. 😊

It was ok! Not fond of sitting in middle seat. Tried to upgrade with my Atmos card but it was a new account and they weren’t able to look up my account details.

Wi-Fi cut out for a bit, then resumed. Otherwise flawless flight.

Ended up sitting in front of a child who kicked the back of the seat and screamed for most of the flight.

Fabulous if you have a portable wheelchair. They can store it in the galley and you can just walk out with it. Really nice and the flat seats are just incredible, very nice. iPads for movies, also pretty nice,

No charging outlets worked. Other than collecting trash attendants didn’t come around. No one could hear flight attendants announcements during the flight. Seat pads were horrible. Sitting on a board for 5 hours. What happened to Hawaiian airlines comfort, hospitality, and extras? Our pilots did an excellent job trying to minimize turbulence and incredible job in landing in windy conditions.

I like that if they asked you to checked in a bag at the gate they give you priority to board

Yall need to integrate your system with Alaska more efficiently. They booted me off the first flight because of a discrepancy on your end.

Unfortunately, I was put into the middle seat in the first row of premium seating. Sounds nice right? No! that is the worst seat in the plane. I wish I was in economy rather than be in that seat! There is no seat back pocket, no tray table, no charger. Nothing! so unless you're row mates are willing to let you share their basic amenities any flyer should have, you are stuck. It was the worst experience ever! And the flight attendant forgot to take my drink order. I felt like the forgotten flyer.

Delayed and cancelled flights were hard and very stressful, both ways!

The flight was CANCELED!!! Can’t get much more “poor” than that. I had to switch to American Airlines, add another layover and got home in Honolulu 4 hours later than I was supposed to be home. One bright spot was Josh with Alaska Airlines at SFO. He got me on a United Flight that got me home a few hours before I would have. Without him I would have gotten home almost 7 hours after my originally scheduled flight.

Canceled my flight within 24 hours, causing me arriving home midnight. Will never book Hawaiian airlines anymore

I received several emails about my 3:10 flight. When I showed up to the airport at 12:30 to check my bags I was told the flight was actually at 1 pm. They grudgingly rebooked me for a flight at 5:22 to Vegas to get a connecting to LAX. I did find the gate for my original 3:10 flight but they were booked. I proceeded to receive status updates and gate change information for the 3:10 flight, even though I was apparently never supposed to be on that flight

The food options were limited and very specific. Some type of entertainment option for a 4.5 hour flight would have been nice.

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

Outstanding service, efficient & friendly crew, flight was safe, comfortable & on time

It was a red-eye, but the flight felt surprisingly quick. The seats were very comfortable, and that made resting much easier. I also want to thank the gentleman seated next to me, who graciously moved so my mom could sit beside me. We slept almost the entire way. The cabin crew was respectful in not disturbing us, while also being courteous and professional throughout. Thank you, United.

Boarding was again a "free for all". We were boarding group 4, and almost the entire plane was able to board before us. It's a shame that someone who follows the rules, gets the short end of the stick. Not fair.

It was perfect! I've never flown with United before, but I definitely will in the future

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

Smooth and easy boarding, comfortable for the entire 5 hour flight, and the seat back entertainment was great! I appreciated all the features, from location info and maps, movies, the ability to connect with Bluetooth headphones, and good selection of movies. Food was good, normal airline snacks (I didn’t purchase anything)

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

OK, we were delayed and had to de plane and reboard.

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

Boarding gate at LAX was too crowded—two gates next to one another

On time departure and early arrival. Flight attendant very nice.

The SFO Lounge crew were amazing. The bartender Faris was great. Thanks!

Was not able to do a online check-in because the American Airlines system doesn't store our visa or other passport information, allowing us to have a trouble-free check-in. We were forced to have to check-in at the counter which Changes are upgrade status given that we were not able to check in much earlier.

Good flight, seated and had a water within 5 minutes. Crew was hospitable.

We left at 1030 am pacific from LA and supposed to land at 7 pm Eastern in NY. They made a detour, stopped in Philadelphia and didn’t land till 1130 PM Eastern!!! Worst flight experience with no pilot communication with no explanation as to what was going on. Everyone was very frustrated to say the least.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

The flight itself was excellent but the gate attendant made me check my carryon since she said it was an inch too big. I’ve had no problems with this carryon on recent flights on Qantas, Delta, Austrian, Southwest Airlines even though the overhead bins are the same size. there were other carryons in the bins that also looked larger than mine and there was room left in the bins for more. When I picked up my carryon from baggage claim one of the wheels had broken off.

Everything you need to know for your flight from San Luis Obispo to Washington

Information on your arrival and departure airports