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Cheap flights from Boston to San Luis Obispo from $185

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to San Luis Obispo departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:51 am - 11:39 am
BOS
-
SBP
8h 48m
1 stop
American Airlines Logo
12:51 pm - 11:24 pm
SBP
-
BOS
7h 33m
1 stop
$369American Airlines
Wed, Aug 19 - Sat, Aug 29
United Airlines Logo
9:20 am - 3:27 pm
BOS
-
SBP
9h 07m
1 stop
United Airlines Logo
8:33 pm - 8:14 am
SBP
-
BOS
8h 41m
1 stop
$384United Airlines
Wed, Sep 16 - Mon, Sep 21
United Airlines Logo
12:41 pm - 9:00 pm
BOS
-
SBP
11h 19m
2 stops
United Airlines Logo
8:33 pm - 8:14 am
SBP
-
BOS
8h 41m
1 stop
$389United Airlines
Tue, Aug 18 - Mon, Aug 24
American Airlines Logo
5:51 am - 11:39 am
BOS
-
SBP
8h 48m
1 stop
American Airlines Logo
7:08 pm - 5:47 am
SBP
-
BOS
7h 39m
1 stop
$399American Airlines
Thu, Aug 13 - Sun, Aug 16
United Airlines Logo
2:00 pm - 7:57 pm
BOS
-
SBP
8h 57m
1 stop
United Airlines Logo
4:25 pm - 5:59 am
SBP
-
BOS
10h 34m
2 stops
$404United Airlines
Thu, Aug 27 - Sun, Aug 30
Alaska Airlines Logo
7:50 am - 2:56 pm
BOS
-
SBP
10h 06m
1 stop
Alaska Airlines Logo
7:30 am - 6:15 am
SBP
-
BOS
19h 45m
1 stop
$409Alaska Airlines
Wed, Oct 7 - Mon, Oct 12
Alaska Airlines Logo
7:50 am - 2:56 pm
BOS
-
SBP
10h 06m
1 stop
Alaska Airlines Logo
7:30 am - 6:15 am
SBP
-
BOS
19h 45m
1 stop
$419Alaska Airlines
Wed, Oct 7 - Mon, Oct 12
United Airlines Logo
6:00 am - 11:53 am
BOS
-
SBP
8h 53m
1 stop
United Airlines Logo
4:25 pm - 5:59 am
SBP
-
BOS
10h 34m
2 stops
$428United Airlines
Fri, Aug 14 - Fri, Aug 14
United Airlines Logo
7:45 am - 1:24 pm
BOS
-
SBP
8h 39m
1 stop
United Airlines Logo
4:25 pm - 5:59 am
SBP
-
BOS
10h 34m
2 stops
$429United Airlines
Wed, Sep 16 - Sun, Sep 20
Alaska Airlines Logo
10:04 am - 4:47 pm
BOS
-
SBP
9h 43m
1 stop
Alaska Airlines Logo
6:30 pm - 7:29 am
SBP
-
BOS
9h 59m
1 stop
$434Alaska Airlines
Fri, Oct 16 - Mon, Oct 19

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American Airlines flights from Boston to San Luis Obispo

Our best American Airlines deals on Boston to San Luis Obispo flight tickets
American Airlines
Aug 19
BOS5:51 amBoston Logan Intl
8h 48m
1 stop
SBP11:39 amSan Luis Obispo County
Aug 29
SBP12:51 pmSan Luis Obispo County
7h 33m
1 stop
BOS11:24 pmBoston Logan Intl
$369
American Airlines
Aug 13
BOS5:51 amBoston Logan Intl
8h 48m
1 stop
SBP11:39 amSan Luis Obispo County
Aug 16
SBP7:08 pmSan Luis Obispo County
7h 39m
1 stop
BOS5:47 amBoston Logan Intl
$399
American Airlines
Jul 21
BOS5:07 pmBoston Logan Intl
8h 43m
1 stop
SBP10:50 pmSan Luis Obispo County
Jul 25
SBP7:02 pmSan Luis Obispo County
7h 43m
1 stop
BOS5:45 amBoston Logan Intl
$419

Alaska Airlines flights from Boston to San Luis Obispo

Our best Alaska Airlines deals on Boston to San Luis Obispo flight tickets
Alaska Airlines
Oct 7
BOS7:50 amBoston Logan Intl
10h 06m
1 stop
SBP2:56 pmSan Luis Obispo County
Oct 12
SBP7:30 amSan Luis Obispo County
19h 45m
1 stop
BOS6:15 amBoston Logan Intl
$409
Alaska Airlines
Oct 7
BOS7:50 amBoston Logan Intl
10h 06m
1 stop
SBP2:56 pmSan Luis Obispo County
Oct 12
SBP7:30 amSan Luis Obispo County
19h 45m
1 stop
BOS6:15 amBoston Logan Intl
$419
Alaska Airlines
Jul 21
BOS5:56 pmBoston Logan Intl
19h 14m
1 stop
SBP10:10 amSan Luis Obispo County
Jul 25
SBP5:57 pmSan Luis Obispo County
8h 43m
1 stop
BOS5:40 amBoston Logan Intl
$429

momondo Fare Finder

 
Customize your flight search to find flights from Boston to San Luis Obispo 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, momondo users made 832,500 searches. Data last updated July 21, 2026.
Use the filters below to find and compare flights from Boston to San Luis Obispo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 8/19

5:51 am-11:39 am

1 stop8h 48m

San Luis Obispo County

Sat 8/29

12:51 pm-11:24 pm

1 stop7h 33m

$369

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 9/16

9:20 am-3:27 pm

1 stop9h 07m

San Luis Obispo County

Mon 9/21

8:33 pm-8:14 am

1 stop8h 41m

$384

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Tue 8/18

12:41 pm-9:00 pm

2 stops11h 19m

San Luis Obispo County

Mon 8/24

8:33 pm-8:14 am

1 stop8h 41m

$389

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 8/13

5:51 am-11:39 am

1 stop8h 48m

San Luis Obispo County

Sun 8/16

7:08 pm-5:47 am

1 stop7h 39m

$399

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 8/27

2:00 pm-7:57 pm

1 stop8h 57m

San Luis Obispo County

Sun 8/30

4:25 pm-5:59 am

2 stops10h 34m

$404

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 10/7

7:50 am-2:56 pm

1 stop10h 06m

San Luis Obispo County

Mon 10/12

7:30 am-6:15 am

1 stop19h 45m

$409

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 10/7

7:50 am-2:56 pm

1 stop10h 06m

San Luis Obispo County

Mon 10/12

7:30 am-6:15 am

1 stop19h 45m

$419

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Fri 8/14

6:00 am-11:53 am

1 stop8h 53m

San Luis Obispo County

Fri 8/14

4:25 pm-5:59 am

2 stops10h 34m

$428

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 9/16

7:45 am-1:24 pm

1 stop8h 39m

San Luis Obispo County

Sun 9/20

4:25 pm-5:59 am

2 stops10h 34m

$429

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Fri 10/16

10:04 am-4:47 pm

1 stop9h 43m

San Luis Obispo County

Mon 10/19

6:30 pm-7:29 am

1 stop9h 59m

$434

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Luis Obispo from

How to get the cheapest flight ticket from Boston to San Luis Obispo

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Boston and San Luis Obispo?

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

In general, January is the cheapest month to fly from Boston to San Luis Obispo. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $395. The month of May is another great option to travel to San Luis Obispo, with average flight prices from Boston averaging around $417.

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

You are more likely to see cheaper flights to San Luis Obispo from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to San Luis Obispo for around $518 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Luis Obispo from Boston for as low as $379 on momondo.

How have Boston to San Luis Obispo flight prices changed over time?

When to book flights from Boston to San Luis Obispo

Are you open to changing your travel dates? Check out the ideal times to fly from Boston to San Luis Obispo according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Boston to San Luis Obispo (BOS to SBP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to San Luis Obispo

Fastest flight time

8h 40m

Direct flights

None
The fastest flight from Boston to San Luis Obispo takes 8h 40m
There are no direct flights from Boston to San Luis Obispo. There are no popular flight routes from Boston to San Luis Obispo.
Search flight deals

Frequently asked questions about flying from Boston to San Luis Obispo

  • How far is Boston Logan Intl to San Luis Obispo County by plane?

    A flight from Boston Logan Intl to San Luis Obispo County will travel around 2674.0 mi. Flights usually cover this in 8h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Boston Logan Intl Airport to San Luis Obispo County Airport?

    Prices for flights from Boston Logan Intl Airport to San Luis Obispo County Airport are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to San Luis Obispo County Airport?

  • How old do you have to be to fly from Boston Logan Intl Airport to San Luis Obispo County Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to San Luis Obispo County Airport.

  • What documentation or ID do you need to fly to San Luis Obispo County Airport?

    The travel and health documents you'll need for your trip to San Luis Obispo County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Luis Obispo County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Boston to San Luis Obispo?

Best airlines flying from Boston to San Luis Obispo

Compare and see reviews for airlines that fly from Boston to San Luis Obispo with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $328Free CancellationRating
7.4
10,014 reviews
Search United Airlines flights
American AirlinesPriceFrom $342Free CancellationRating
7.1
11,826 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $392Free CancellationRating
7.9
12,679 reviews
Search Alaska Airlines flights

Traveling to a place near San Luis Obispo?

Book flights to San Luis Obispo if you plan to visit one of these locations
Pismo Beach
Morro Bay
Paso Robles
Cambria
San Simeon
Avila Beach
Arroyo Grande
Cayucos
Atascadero
Grover Beach

Why use momondo?

Why should I use momondo to find a flight deal from Boston to San Luis Obispo?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Luis Obispo from Boston.

Can I find flights from Boston to San Luis Obispo with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to San Luis Obispo from Boston with this policy.

How can momondo help me find flights from Boston to San Luis Obispo?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Luis Obispo from Boston.

I’m not ready to book a flight from Boston to San Luis Obispo right now. Can momondo alert me if prices change?

Price alerts on flights to San Luis Obispo from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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