BOS - SBP

$200 Find Cheap Flights from Boston to San Luis Obispo - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to San Luis Obispo departing on 11/11. 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

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$383
Typical prices: $478-$698
Alaska Airlines
Tue 11/3Sat 11/7
BOS - SBP • 1 stop
Cheapest one-way
$200
Typical prices: $262-$671
United Airlines
Wed 11/11
BOS - SBP • 1 stop
Top airlines
Cheapest • from $383 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boston and San Luis Obispo. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $489 (round-trip)
Shortest trip • 8h 27m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 43% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 24% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to San Luis Obispo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to San Luis Obispo (BOS-SBP)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boston 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 for you by selecting your travel dates on KAYAK.

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

Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
7:02 am - 1:47 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
9h 45m1 stop San Diego
Alaska Airlines Logo
2:27 pm - 5:47 amSBP  San Luis Obispo County-BOS Boston Logan Intl
12h 20m1 stop San Diego
$383Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
Alaska Airlines Logo
7:02 am - 1:47 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
9h 45m1 stop San Diego
Alaska Airlines Logo
2:27 pm - 5:47 amSBP  San Luis Obispo County-BOS Boston Logan Intl
12h 20m1 stop San Diego
$391Alaska Airlines
Tue, Nov 3 - Sat, Nov 7
American Airlines Logo
6:36 am - 12:02 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
8h 26m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
12:36 pm - 11:58 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
8h 22m1 stop Dallas/Fort Worth
$399American Airlines
Wed, Nov 18 - Wed, Dec 2
American Airlines Logo
1:11 pm - 6:45 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
8h 34m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
1:03 pm - 11:33 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
7h 30m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Wed, Sep 9 - Sat, Sep 12
United Airlines Logo
11:34 am - 8:02 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
11h 28m1 stop San Francisco
United Airlines Logo
7:55 am - 7:10 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
8h 15m1 stop San Francisco
$399United Airlines
Wed, Sep 23 - Tue, Sep 29
United Airlines Logo
2:00 pm - 8:02 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
9h 02m1 stop San Francisco
United Airlines Logo
8:00 am - 7:44 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
8h 44m1 stop San Francisco
$399United Airlines
Tue, Dec 8 - Sat, Dec 12
Alaska Airlines Logo
5:45 pm - 11:14 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
8h 29m1 stop San Diego
Alaska Airlines Logo
7:35 pm - 8:02 amSBP  San Luis Obispo County-BOS Boston Logan Intl
9h 27m1 stop Seattle/Tacoma Intl
$399Alaska Airlines
Wed, Nov 18 - Wed, Dec 2
American Airlines Logo
6:36 am - 12:02 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
8h 26m1 stop Phoenix Sky Harbor Intl
American Airlines Logo
7:11 pm - 5:26 amSBP  San Luis Obispo County-BOS Boston Logan Intl
7h 15m1 stop Phoenix Sky Harbor Intl
$399American Airlines
Sat, Sep 26 - Tue, Sep 29
United Airlines Logo
7:45 am - 3:26 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
10h 41m1 stop San Francisco
United Airlines Logo
6:00 am - 5:10 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
8h 10m1 stop San Francisco
$399United Airlines
Thu, Dec 10 - Mon, Dec 14
Multiple Airlines Logo
5:45 pm - 11:14 pmBOS  Boston Logan Intl-SBP San Luis Obispo County
8h 29m1 stop San Diego
Multiple Airlines Logo
7:35 pm - 10:17 pmSBP  San Luis Obispo County-BOS Boston Logan Intl
23h 42m2 stops Seattle/Tacoma Intl Toronto Pearson Intl
$807Multiple Airlines
Booking Insights

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

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

How much is a round-trip flight from Boston to San Luis Obispo?

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

Flight prices are below average for this route right now.

Flights to San Luis Obispo from Boston usually cost between $467 and $630 in November.
The lowest price found in the past 5 days was $383 on Alaska Airlines (Nov 3-Nov 7).

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Boston 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 Boston to San Luis Obispo is January, where tickets cost $395 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is $601 and $593 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Boston to San Luis Obispo, 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 Boston to San Luis Obispo, you should book around 2 weeks before departure, which saves you about 43% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 23 weeks before departure.

Good to know

Low season

May

Cheapest flight

$200
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 8% lower on average.
Flight from Boston to San Luis Obispo

When to book flights from Boston to San Luis Obispo

Are your dates flexible? Find out the best times to travel from Boston 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 Boston to San Luis Obispo

  • What is the cheapest flight from Boston to San Luis Obispo?

    In the last 5 days, the lowest price for a flight from Boston to San Luis Obispo was $200 for a one-way ticket and $383 for a round-trip.

  • Do I need a passport to fly between Boston and San Luis Obispo?

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

  • Which aircraft models fly most regularly from Boston to San Luis Obispo?

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

  • Which airline alliances offer flights from Boston to San Luis Obispo?

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

  • Which is the best airline for flights from Boston to San Luis Obispo, Alaska Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Boston to San Luis Obispo are Alaska Airlines and United Airlines. With an average price for the route of $543 and an overall rating of 7.9, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $506 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Boston 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 Boston to San Luis Obispo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston 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 Boston 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 Boston 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 Boston with another airline. Booking your flights between Boston and SBP can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston 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 Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Boston to San Luis Obispo

 
See real verified KAYAK customer reviews for airlines flying from Boston 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 Boston 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.
7.9
Alaska AirlinesOverall score based on 12767 reviews
8.5Crew
7.8Comfort
8.1Boarding
7.0Food
7.0Entertainment
Airline reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

8.0 ExcellentSteven, Aug 2025
Read more Alaska Airlines reviews

It was a good experience! Thank you:) No sparkling mineral water… 🥲

I don’t like it stuff not friendly and no one help for my mom she 82 years old lady I requested wheel chair but no one provided and no one help.

I loved that the checking in process was seamlessly easy and user friendly. The crew was very nice and professional. Unfortunately, we were seated in the back of the plane across from the bathroom. There wasn’t much room for leg room and comfortability. Alongside, we had to listen to a baby crying up and down the aisle way for the entire plane ride. The turbulence of the plane landing was rocky. Overall, the experience with Alaska was just okay. We made it home alive so that’s always a positive.

Although the plane was delayed , I appreciate the food credit.

Seat 6F was very good, but had loud engine noise

It was prompt. The only problem was that there are electric outlets at the seats, but they're on a slant, so my computer charger just fell out if I wasn't holding it. Flight attendants were fabulous.

It would be nice if these was tv😊not everyone has tablets ! But l had a very nice flight,way better then so many times. Thank you 👍

I was seated at the back of the plane and the flight attendants were fantastic. I did not get food so can’t say. Thought the movie selection was lean.

I think in 6:15 hrs flight the airlines should give some meal and not just couple of cookies People reach their homes at around 12 mid night and then they have to make dinner and eat I started my home at around 5 o clock and no food till 12 midnight You should give some reasonable meal in flight Thanks

Good flight. Pilot kept us well informed and attendants did a great job. Negatives:,1) little snack packs are far too expensice; 2) arrived early but waited 1/2 hr+ to get to our gate to deplane!

I would have preferred a flight voucher and to hop on a different flight. Delayed over 6 hours.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

Boarding was great, and the crew were very friendly. The seats must have been a bit on the older side and you could feel some of the seat components through the padding. Also, the plugs did not work on the row's entertainment screen or charging ports. Checked bag was transferred for connecting flight, and we appreciated how early we had the connecting gate information.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

The flight was delayed, they didn’t even have water for the toilets or for drinks

It’s always a great time flying with united airlines.

Very old flight - time to retire it for newer airplanes

Our original business class flight was cancelled so we not only downgraded but we were also spread out across the plane not sitting together in separate middle seats. My poor kids were scared and couldn’t see me on the flight and the crew wasn’t sensitive to the situation and what the airlines did to us. Very dissatisfied with United airlines.

The flight and crew were fine. The entertainment- the sound was so bad through the headphones I could barely understand it and it was a show I had seen before. The food might have been fine but having to have an account with united in order to access the app in order to pay for the food was rage inducing. I had entered my credit card info at home and logged in as guest but that wouldn’t allow the “wallet” tab to open in the app. And then the wifi was so bad that it took about 45 minutes to fully log in and get all the info working at which time I missed the food. You shouldn’t have to give your address, email and phone number in order to get a hamburger.

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

They have overselled the ticket and kicked me out from boarding, All my Plans were collapsed and important network meeting missed.also I booked direct flight i have to go through an 1 stop and it was frustrated.

Horrific. We were delayed due a flight attendant stuck in traffic en route to the airport. Over 100 people were then stuck in Charolette. Then I ran to make my layover only to find that my connection didn’t have a plane anymore. Waited 2.5 hours without any updates. On the flight we had to beg for even a pretzel option.

Terrible boarding and first class experience. Nice staff but overall disorganized, dirty plane.

The flight was delayed significantly and we sat on runway after landing for awhile. Best thing was the flight attendant, Jenny, in first class, who was very professional and attentive. She was excellent - the rest of the flight was not.

Early departure meant on time arrival. Only real problem was free internet had issues, although chatting with the internet help desk (you can do this via aainflight.com) got the issue resolved.

The staff and service on American Airlines were truly outstanding. I had requested wheelchair assistance for my mother due to her knee issues, and the team went above and beyond every step of the way—from boarding in Boston to our arrival in Chicago. Their care, professionalism, and attentiveness made the entire experience smooth and stress-free. I’m very grateful for the support they provided.

The flight was significantly delayed for 6.5 hours because of snow. There was no communication once the plane returned to the gate regarding when the flight would resume. Other flights were departing while our flight was being unloaded for reasons unknown. Our flight also seemed out of the queue regarding further deicing, refueling, and waiting to Taxi to the runway.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The foot ottoman cushion was missing on my business class seat.. the hydraulics is on its last leg & seat cushions do not have support or paddling. Heavily dented by butts

Dallas Hub. American taking ownership for their screwups instead of blaming their contractors and customers, trading their people, their call in service, reservation agents and their ticketing process. Make sure wheelchairs are available especially when the request is in their record.

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

Information on your arrival and departure airports