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Cheap flights from Boston to San Luis Obispo from $170

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 2/27. 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
0 bags

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Find the cheapest flights from Boston to San Luis Obispo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Alaska Airlines Logo
5:44 pm - 11:17 pm
BOS
-
SBP
8h 33m
1 stop
Alaska Airlines Logo
7:33 pm - 4:36 pm
SBP
-
BOS
18h 03m
1 stop
$293Alaska Airlines
Di, Mrz 3 - Di, Mrz 10
United Airlines Logo
5:50 pm - 11:59 pm
BOS
-
SBP
9h 09m
1 stop
United Airlines Logo
2:13 pm - 12:49 am
SBP
-
BOS
7h 36m
1 stop
$329United Airlines
Di, Feb 24 - Sa, Feb 28
United Airlines Logo
6:00 am - 11:54 am
BOS
-
SBP
8h 54m
1 stop
United Airlines Logo
6:00 am - 9:57 pm
SBP
-
BOS
12h 57m
2 stops
$334United Airlines
Do, Jul 2 - Do, Jul 9
American Airlines Logo
4:24 pm - 10:10 pm
BOS
-
SBP
8h 46m
1 stop
American Airlines Logo
12:55 pm - 11:59 pm
SBP
-
BOS
8h 04m
1 stop
$336American Airlines
Mi, Apr 15 - Di, Apr 21
United Airlines Logo
2:40 pm - 11:44 pm
BOS
-
SBP
12h 04m
2 stops
United Airlines Logo
5:52 pm - 9:51 am
SBP
-
BOS
12h 59m
2 stops
$339United Airlines
Di, Jun 30 - Di, Jul 7
United Airlines Logo
4:15 pm - 10:19 pm
BOS
-
SBP
9h 04m
1 stop
United Airlines Logo
5:52 pm - 7:45 am
SBP
-
BOS
10h 53m
1 stop
$359United Airlines
Mi, Jul 1 - Di, Jul 7
American Airlines Logo
4:37 pm - 11:46 pm
BOS
-
SBP
10h 09m
1 stop
American Airlines Logo
7:16 pm - 9:54 am
SBP
-
BOS
11h 38m
2 stops
$364American Airlines
Do, Feb 19 - Mo, Feb 23
United Airlines Logo
8:00 am - 5:11 pm
BOS
-
SBP
12h 11m
2 stops
United Airlines Logo
5:52 pm - 9:39 am
SBP
-
BOS
12h 47m
2 stops
$369United Airlines
Do, Jul 2 - Do, Jul 9
United Airlines Logo
10:30 am - 7:44 pm
BOS
-
SBP
12h 14m
2 stops
United Airlines Logo
5:00 am - 8:15 pm
SBP
-
BOS
12h 15m
3 stops
$375United Airlines
Di, Mrz 3 - Di, Mrz 10
Alaska Airlines Logo
5:40 pm - 11:34 pm
BOS
-
SBP
8h 54m
1 stop
Alaska Airlines Logo
7:34 pm - 11:59 pm
SBP
-
BOS
25h 25m
1 stop
$386Alaska Airlines
Sa, Mrz 21 - Fr, Mrz 27

Alaska Airlines flights from Boston to San Luis Obispo

Our best Alaska Airlines deals on Boston to San Luis Obispo flight tickets
Alaska Airlines
Mar 3
BOS5:44 pmBoston Logan Intl
8h 33m
1 stop
SBP11:17 pmSan Luis Obispo County
Mar 10
SBP7:33 pmSan Luis Obispo County
18h 03m
1 stop
BOS4:36 pmBoston Logan Intl
$293
Alaska Airlines
Mar 21
BOS5:40 pmBoston Logan Intl
8h 54m
1 stop
SBP11:34 pmSan Luis Obispo County
Mar 27
SBP7:34 pmSan Luis Obispo County
25h 25m
1 stop
BOS11:59 pmBoston Logan Intl
$386
Alaska Airlines
Mar 20
BOS9:00 amBoston Logan Intl
12h 42m
1 stop
SBP6:42 pmSan Luis Obispo County
Mar 27
SBP7:34 pmSan Luis Obispo County
25h 25m
1 stop
BOS11:59 pmBoston Logan Intl
$416

American Airlines flights from Boston to San Luis Obispo

Our best American Airlines deals on Boston to San Luis Obispo flight tickets
American Airlines
Apr 15
BOS4:24 pmBoston Logan Intl
8h 46m
1 stop
SBP10:10 pmSan Luis Obispo County
Apr 21
SBP12:55 pmSan Luis Obispo County
8h 04m
1 stop
BOS11:59 pmBoston Logan Intl
$336
American Airlines
Feb 19
BOS4:37 pmBoston Logan Intl
10h 09m
1 stop
SBP11:46 pmSan Luis Obispo County
Feb 23
SBP7:16 pmSan Luis Obispo County
11h 38m
2 stops
BOS9:54 amBoston Logan Intl
$364
American Airlines
Feb 19
BOS5:30 amBoston Logan Intl
9h 32m
1 stop
SBP12:02 pmSan Luis Obispo County
Feb 23
SBP7:16 pmSan Luis Obispo County
7h 19m
1 stop
BOS5:35 amBoston Logan Intl
$389

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 Februar 3, 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

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Di 3/3

5:44 pm-11:17 pm

1 stop8h 33m

San Luis Obispo County

Di 3/10

7:33 pm-4:36 pm

1 stop18h 03m

$293

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Di 2/24

5:50 pm-11:59 pm

1 stop9h 09m

San Luis Obispo County

Sa 2/28

2:13 pm-12:49 am

1 stop7h 36m

$329

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Do 7/2

6:00 am-11:54 am

1 stop8h 54m

San Luis Obispo County

Do 7/9

6:00 am-9:57 pm

2 stops12h 57m

$334

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Mi 4/15

4:24 pm-10:10 pm

1 stop8h 46m

San Luis Obispo County

Di 4/21

12:55 pm-11:59 pm

1 stop8h 04m

$336

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Di 6/30

2:40 pm-11:44 pm

2 stops12h 04m

San Luis Obispo County

Di 7/7

5:52 pm-9:51 am

2 stops12h 59m

$339

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Mi 7/1

4:15 pm-10:19 pm

1 stop9h 04m

San Luis Obispo County

Di 7/7

5:52 pm-7:45 am

1 stop10h 53m

$359

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Do 2/19

4:37 pm-11:46 pm

1 stop10h 09m

San Luis Obispo County

Mo 2/23

7:16 pm-9:54 am

2 stops11h 38m

$364

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Do 7/2

8:00 am-5:11 pm

2 stops12h 11m

San Luis Obispo County

Do 7/9

5:52 pm-9:39 am

2 stops12h 47m

$369

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Di 3/3

10:30 am-7:44 pm

2 stops12h 14m

San Luis Obispo County

Di 3/10

5:00 am-8:15 pm

3 stops12h 15m

$375

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sa 3/21

5:40 pm-11:34 pm

1 stop8h 54m

San Luis Obispo County

Fr 3/27

7:34 pm-11:59 pm

1 stop25h 25m

$386

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 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 July is another great option to travel to San Luis Obispo, with average flight prices from Boston averaging around $438.

How far in advance should I book a flight 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 $517 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 $342 on momondo.

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

As of February 2026, prices for Boston to San Luis Obispo flights are approximately 115% more expensive when compared to flights at the same time last year.

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 47m

Direct flights

None
The fastest flight from Boston to San Luis Obispo takes 8h 47m
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

  • 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 47m, 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
American AirlinesPriceFrom $334Free CancellationRating
7.2
11,218 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $352Free CancellationRating
8.0
11,833 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $391Free CancellationRating
7.4
9,236 reviews
Search United 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
Avila Beach
Cayucos
San Simeon
Arroyo Grande
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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