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WAS - SBP

Find cheap flights from Washington, D.C. to San Luis Obispo from $191

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to San Luis Obispo departing on 6/5. 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
0 bags
Thu 6/6
Thu 6/13

Search hundreds of travel sites at once for deals on flights to San Luis Obispo

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to San Luis Obispo, 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 Washington, D.C. to San Luis Obispo, as well as popular online travel agencies
In the last 7 days travelers have searched 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals from Washington, D.C. to San Luis Obispo (WAS-SBP)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to San Luis Obispo 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 and deals for you by selecting your travel dates.
Choose your dates
7:19 am - 11:40 amIAD-SBP
7h 21m1 stop
12:21 pm - 10:41 pmSBP-IAD
7h 20m1 stop
$448American Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 18
7:02 am - 3:23 pmIAD-SBP
11h 21m2 stops
6:11 am - 4:31 pmSBP-IAD
7h 20m1 stop
$451American Airlines
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Tue, Sep 10 - Wed, Sep 18
4:19 pm - 9:48 pmIAD-SBP
8h 29m1 stop
6:00 am - 6:36 pmSBP-IAD
9h 36m1 stop
$458Alaska Airlines
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Tue, Jun 11 - Wed, Jun 19
4:16 pm - 9:54 pmIAD-SBP
8h 38m1 stop
1:52 pm - 6:36 pmSBP-IAD
25h 44m1 stop
$474Alaska Airlines
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Fri, Aug 16 - Sun, Aug 18
12:45 pm - 5:36 pmIAD-SBP
7h 51m1 stop
8:40 pm - 7:08 amSBP-IAD
7h 28m1 stop
$488United Airlines
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Sat, Aug 31 - Mon, Sep 2
7:00 am - 12:03 pmIAD-SBP
8h 03m1 stop
6:25 am - 4:11 pmSBP-IAD
6h 46m1 stop
$489United Airlines
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Tue, Jun 11 - Wed, Jun 12
4:16 pm - 1:12 pmIAD-SBP
23h 56m1 stop
6:00 am - 6:36 pmSBP-IAD
9h 36m1 stop
$508Alaska Airlines
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Thu, Jul 4 - Sat, Jul 13
5:48 pm - 5:36 pmIAD-SBP
26h 48m1 stop
8:40 pm - 12:36 amSBP-IAD
24h 56m1 stop
$519United Airlines
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Wed, Sep 18 - Sun, Sep 22
12:45 pm - 11:59 pmIAD-SBP
14h 14m2 stops
8:40 pm - 4:13 pmSBP-IAD
16h 33m1 stop
$524United Airlines
Find Deal
Sat, Aug 31 - Mon, Sep 2
7:02 am - 3:23 pmIAD-SBP
11h 21m2 stops
6:00 am - 10:41 pmSBP-IAD
13h 41m2 stops
$536American Airlines
Find Deal
Tue, Sep 10 - Wed, Sep 18

Flights from Washington, D.C. to San Luis Obispo - Travel Insights & Trends

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

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

The average price of all flights from Washington, D.C. to San Luis Obispo clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Luis Obispo on a Sunday, as we generally find the cheapest rates on that day for this route. On the other hand, Thursday is the most expensive day to fly from Washington, D.C. to San Luis Obispo. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Washington, D.C. to San Luis Obispo?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. to San Luis Obispo, 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 Washington, D.C. to San Luis Obispo is February, where tickets cost $458 on average. On the other hand, the most expensive months are March and May, where the average cost of tickets is $947 and $757 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. to San Luis Obispo, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. to San Luis Obispo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 51 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to San Luis Obispo?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Washington, D.C. to San Luis Obispo found on KAYAK was with Alaska Airlines for $191. American Airlines proposed a round-trip connection from $448 and Alaska Airlines from $458.

Good to know

Low season

August

High season

June

Cheapest flight

$191
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly with an average 10% increase in price.
Flight from Washington Dulles Airport to San Luis Obispo

When to book flights from Washington, D.C. to San Luis Obispo

Are your dates flexible? Find out the best times to travel from Washington, D.C. to San Luis Obispo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Washington, D.C. to San Luis Obispo

  • What is the cheapest flight from Washington, D.C. to San Luis Obispo?

    In the last 3 days, the lowest price for a flight from Washington, D.C. to San Luis Obispo was $191 for a one-way ticket and $448 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and San Luis Obispo?

    No, a passport isn't needed to fly from Washington, D.C. to San Luis Obispo. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington, D.C. to San Luis Obispo?

    On your way to San Luis Obispo, you’ll fly out from one of these Washington, D.C. airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You’ll be landing at San Luis Obispo County.

  • Which aircraft models fly most regularly from Washington, D.C. to San Luis Obispo?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to San Luis Obispo?

    oneworld, and Star Alliance are the airline alliances operating flights between Washington, D.C. and San Luis Obispo, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to San Luis Obispo, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to San Luis Obispo are United Airlines and American Airlines. With an average price for the route of $537 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $622 and an overall rating of 7.3.

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

    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 Washington, D.C. to San Luis Obispo.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Luis Obispo from Washington, D.C. 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 Washington, D.C. to San Luis Obispo?

    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 to San Luis Obispo with an airline and back to Washington, D.C. with another airline.

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

    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 to San Luis Obispo from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Washington, D.C. to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to San Luis Obispo. 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 Washington, D.C. to San Luis Obispo? 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.
7.4
United AirlinesOverall score based on 11073 reviews
6.7Food
7.1Entertainment
8.1Crew
7.2Comfort
7.7Boarding
Airline reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

2.0 MediocreTed, May 2024IAD - SFO
Read more about United Airlines reviews

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Almost 2 hour delay in boarding with all standing ready to board at original time. No explanation given.

Great, smooth flight. I did think there would be an outlet to use to plug in to at the seat.

Overall the flights pretty good. The snacks we’re good and they were plenty of them. Both boarding and deplaning went quickly.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Lots of weather delays that were poorly communicated and managed. I get there are weather delays but they didn’t make it clear what was happening or comfortable on the plane

Everything was on time; the flight attendants and the gate personnel were very pleasant and helpful.

Our second leg to Jackson WY was unable to land due to weather. We were flown back to Dallas after stopping in SLC. We were given hotel rooms and vouchers. We were told that we would be back on the same plane in the morning. Instead we were given a different flight with different seats. Not a good experience. No one knew what was going on.

Perfect flight. On time departure and early arrival. Smooth flight.

Awful! The flight was delayed and we sat on the plane in DCA for an hour because fuel was out in the wrong part of the plane and would not be accessible during flight. So the plane had to be refueled in correct tank. They also allowed someone to get off of the plane. This delayed my six hour flight by an hour and made me miss my connecting flight. I ran to new gate and American Airlines agents new about the delay and even knew that I was trying to make the connection. They knew thru communication with my friend while in flight that I was in the airport and running to the new gate and they still closed the gate and refused to let me on the new flight despite plane still being at the gate. It was horrible and I had to be rebooked on a flight for 24 hours later. This has been a nightmare and if American Airlines can cause customers to be delayed and then have zero empathy as having an on time flight was more important to them than helping a customer who was delayed by no fault of her own, then it's seems that it's not a company that I want to continue to give my loyalty to. I'm so disgusted.

Help was available but timing was bad in my case

It was a horrible snow storm, but updates were inconsistent and the app never displayed a remotely accurate time or gate until very close to boarding.

Book cheap flights from Washington, D.C. to San Luis Obispo

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to San Luis Obispo found on KAYAK in the last 72 hours.
6/5Wed
1 stopAlaska Airlines
8h 29mIAD-SBP
$191
6/11Tue
1 stopAlaska Airlines
8h 29mIAD-SBP
$207
8/13Tue
1 stopUnited Airlines
8h 03mIAD-SBP
$224
8/13Tue
2 stopsAmerican Airlines
12h 12mIAD-SBP
$228
6/11Tue
1 stopAmerican Airlines
7h 48mDCA-SBP
$234
6/11Tue
1 stopAmerican Airlines
8h 47mIAD-SBP
$234
8/8Thu
1 stopAlaska Airlines
23h 56mIAD-SBP
$243
6/5Wed
2 stopsUnited Airlines
13h 49mDCA-SBP
$289
6/9Sun
1 stopUnited Airlines
7h 24mIAD-SBP
$314
6/10Mon
2 stopsUnited Airlines
11h 48mDCA-SBP
$319

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Flights to San Luis Obispo

Destination:

San Luis Obispo (SBP)United States

Return flight deals:

San Luis Obispo - Washington, D.C.

Cabin classes: