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BOS - SBP

Find cheap flights from Boston to San Luis Obispo from $438

This is the cheapest round-trip 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 8/27. 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
Fri 5/31
Fri 6/7

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 Boston 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 Boston to San Luis Obispo, as well as popular online travel agencies
In the last 7 days travelers have searched 43,740,974 times on KAYAK, and here is why:

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
1:31 pm - 6:26 pmBOS-SBP
7h 55m1 stop
12:40 pm - 11:59 pmSBP-BOS
8h 19m1 stop
$438American Airlines
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Tue, Aug 27 - Sat, Sep 7
8:00 am - 6:26 pmBOS-SBP
13h 26m2 stops
6:11 am - 5:15 pmSBP-BOS
8h 04m1 stop
$441American Airlines
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Tue, Aug 27 - Sat, Sep 7
8:00 am - 6:26 pmBOS-SBP
13h 26m2 stops
6:11 am - 6:31 pmSBP-BOS
9h 20m2 stops
$445American Airlines
Find Deal
Tue, Aug 27 - Sat, Sep 7
5:25 am - 11:41 amBOS-SBP
9h 16m1 stop
12:21 pm - 11:58 pmSBP-BOS
8h 37m1 stop
$448American Airlines
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Sat, Jun 1 - Tue, Jun 4
4:01 pm - 9:48 pmBOS-SBP
8h 47m1 stop
2:20 pm - 7:52 amSBP-BOS
14h 32m1 stop
$459Alaska Airlines
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Sat, Jun 8 - Tue, Jun 11
4:01 pm - 9:48 pmBOS-SBP
8h 47m1 stop
12:09 pm - 7:52 amSBP-BOS
16h 43m2 stops
$509Alaska Airlines
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Sat, Jun 8 - Tue, Jun 11
4:01 pm - 11:29 amBOS-SBP
22h 28m1 stop
6:00 am - 5:30 amSBP-BOS
20h 30m1 stop
$540Alaska Airlines
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Fri, May 31 - Fri, Jun 7
11:35 am - 11:59 pmBOS-SBP
15h 24m2 stops
3:55 pm - 8:48 amSBP-BOS
13h 53m1 stop
$620United Airlines
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Tue, May 14 - Sat, May 18
11:35 am - 11:59 pmBOS-SBP
15h 24m2 stops
4:58 pm - 10:38 amSBP-BOS
14h 40m2 stops
$628United Airlines
Find Deal
Tue, May 14 - Sat, May 18
7:15 am - 11:59 pmBOS-SBP
19h 44m2 stops
6:15 am - 11:49 pmSBP-BOS
14h 34m1 stop
$630United Airlines
Find Deal
Tue, May 14 - Sat, May 18

Flights from Boston to San Luis Obispo - Travel Insights & Trends

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.

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

The average price of all flights from Boston to San Luis Obispo clicked on KAYAK for each day over the last 12 months.
When flying from Boston to San Luis Obispo, you should consider leaving on a Wednesday and avoid Mondays if you are looking for the best rates. For your return to Boston, you’ll find the best rates on Tuesdays and the most expensive ones on Sundays.

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 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 $377 on average. On the other hand, the most expensive months are June and December, where the average cost of tickets is $672 and $666 respectively.

How far in advance should I book a flight from Boston 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 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 month.
To get a below average price on the flight from Boston to San Luis Obispo, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 17 days before departure.

Good to know

Low season

June

High season

May

Cheapest flight

$438
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly and prices are also 0% 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 3 days, the lowest price for a flight from Boston to San Luis Obispo was $438 for a round-trip ticket.

  • 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?

    oneworld, and Star Alliance are the airline alliances operating flights between Boston and San Luis Obispo, with oneworld 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 $537 and an overall rating of 8.0, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $595 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.

See more FAQs

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.
8.0
Alaska AirlinesOverall score based on 9115 reviews
8.2Boarding
8.6Crew
7.9Comfort
7.3Entertainment
7.3Food
Airline reviews

Up on arrival, due to twisted ankle, I wasn’t able to walk. Requested for a wheelchair. They immediately asked for it. After 10 minutes wait a young man named Carlos picked me up at the gate, got my baggage and took me to the pick up area. It was a great service. Thanks Alaska Air line

8.0 ExcellentAnonymous, May 2024SEA - SNA
Read more about Alaska Airlines reviews

Up on arrival, due to twisted ankle, I wasn’t able to walk. Requested for a wheelchair. They immediately asked for it. After 10 minutes wait a young man named Carlos picked me up at the gate, got my baggage and took me to the pick up area. It was a great service. Thanks Alaska Air line

Staff great. Tight seating. Pretzels and drink same as any other airline.

We had a very scary attempted landing in Palm Springs and were redirected to Ontario. It was a stressful flight.

Every thing means , crew, service, timing, boarding is very good.

My boarding pass birthdate was printed incorrectly causing me to spend an extra hour in a check-in and then again TSA line and to miss a chance to have dinner pre-flight. My window seat was given away and was replaced with a middle seat. I would have liked an opportunity to charge my phone and take advantage of movies but many of the departure gate chargers weren’t operational and I don’t know of an in-flight charging option, The flight left 45 late after trouble with unruly passengers, and I was glad staff removed them.

Horrible. I likely will have to spend several thousand dollars to rebook my international flights, due to their delays, plus a hotel in SF. I can’t wait to never fly them again!

Alaska continues to provide one of the best domestic US airline experiences.

Assigned last seat in row Did not recline at all Alaska Air seemed to have more leg room than my last few flights on United Yay!

Pleasant flight, now wifi, but did get pushed to the exit row gracefully cause I am a tall man. Was a pleasant thank you.

Long flights are best when the seats have movies and shows to watch.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

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 WiFi didn’t work and the seats are too close together. Very uncomfortable.

So so. Terrible aircraft choice for that leg of the flight.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

On time every leg of the journey and exceptional staff at counter, gate, and on board. I haven’t travelled in US for a long time and was genuinely surprised how pleasant this was.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Too many fees (but that seems to apply to all airlines nowadays)

For a 22 minute flight all you expect is for it to be safe and comfortable

Fight crew was not very attentive and the bastions were gross!

Our flight was great we left Kona earlier and got into LAX almost an 1hour earlier as well. LAX AA is in repair so to get out and found our bus to get pick up was a bit confusing.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

delayed delayed delayed. was supposed to have a 2 hour layover and very nearly missed my connection.

We experience delays on departure and connecting flights resulting in 14 hour to our next departure. We were accommodated with a night's stay but was only provided a 12 dollar meals accommodation. The airlines rules state.at least 50 dollars. In any case, it can not make up for the whole day missed on our vacation in Sydney Australia.

I can say I will not be taking this airline again any time soon. Seat were uncomfortable and too tight. Lack of chair screen and little overhead space.

Plane felt so crowded and tightly packed. The chair itself was not comfortable.

Despite a bumpy flight the pilot was great. The rest of the crew on the other hand couldn’t care less if a passenger would colapse and die. Horrible service, robot like, lifeless…

They attended to my needs as I couldn't walk and they provided a wheelchair for me.q

Boston - San Luis Obispo Flights

Departure:

Boston (BOS)United States

Destination:

San Luis Obispo (SBP)United States

Return flight deals:

San Luis Obispo - Boston

Cabin classes: