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Cheap flights from Boston to San Luis Obispo from $223

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 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:00 am - 6:22 pmBOS-SBP
11h 22m1 stop
Alaska Airlines Logo
7:25 pm - 7:16 amSBP-BOS
8h 51m1 stop
$342Alaska Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
American Airlines Logo
7:15 am - 3:39 pmBOS-SBP
11h 24m2 stops
American Airlines Logo
6:00 am - 5:00 pmSBP-BOS
8h 00m1 stop
$348American Airlines
Find Deal
Sat, Feb 7 - Tue, Feb 10
Alaska Airlines Logo
4:24 pm - 2:32 pmBOS-SBP
25h 08m2 stops
Alaska Airlines Logo
4:47 pm - 5:52 pmSBP-BOS
22h 05m2 stops
$353Alaska Airlines
Find Deal
Wed, Dec 10 - Mon, Dec 15
Alaska Airlines Logo
4:20 pm - 11:25 pmBOS-SBP
10h 05m1 stop
Alaska Airlines Logo
5:14 pm - 5:44 pmSBP-BOS
21h 30m1 stop
$357Alaska Airlines
Find Deal
Thu, Jan 8 - Tue, Jan 20
Alaska Airlines Logo
4:24 pm - 11:18 pmBOS-SBP
9h 54m1 stop
Alaska Airlines Logo
4:47 pm - 5:52 pmSBP-BOS
22h 05m2 stops
$358Alaska Airlines
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Wed, Dec 10 - Mon, Dec 15
United Airlines Logo
3:15 pm - 9:08 pmBOS-SBP
8h 53m1 stop
United Airlines Logo
6:00 am - 6:58 pmSBP-BOS
9h 58m2 stops
$416United Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
United Airlines Logo
5:30 am - 1:27 pmBOS-SBP
10h 57m2 stops
United Airlines Logo
6:00 am - 6:58 pmSBP-BOS
9h 58m2 stops
$421United Airlines
Find Deal
Sun, Nov 23 - Thu, Nov 27
American Airlines Logo
9:53 am - 6:40 pmBOS-SBP
11h 47m2 stops
American Airlines Logo
10:02 am - 12:12 amSBP-BOS
11h 10m2 stops
$453American Airlines
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Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
2:27 pm - 11:57 pmBOS-SBP
12h 30m2 stops
United Airlines Logo
5:00 am - 9:52 pmSBP-BOS
13h 52m3 stops
$458United Airlines
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Sat, Feb 7 - Tue, Feb 10
American Airlines Logo
6:05 am - 12:12 pmBOS-SBP
9h 07m1 stop
American Airlines Logo
12:57 pm - 11:35 pmSBP-BOS
7h 38m1 stop
$552American Airlines
Find Deal
Sat, Nov 22 - Mon, Nov 24

American Airlines flights from Boston to San Luis Obispo

Our best American Airlines deals on Boston to San Luis Obispo flight tickets
American Airlines
Feb 7
BOS7:15 amBoston Logan Intl
11h 24m
2 stops
SBP3:39 pmSan Luis Obispo County
Feb 10
SBP6:00 amSan Luis Obispo County
8h 00m
1 stop
BOS5:00 pmBoston Logan Intl
$348
Find similar
American Airlines
Mar 3
BOS9:53 amBoston Logan Intl
11h 47m
2 stops
SBP6:40 pmSan Luis Obispo County
Mar 4
SBP10:02 amSan Luis Obispo County
11h 10m
2 stops
BOS12:12 amBoston Logan Intl
$453
Find similar
American Airlines
Nov 7
BOS6:00 amBoston Logan Intl
12h 36m
2 stops
SBP3:36 pmSan Luis Obispo County
Nov 11
SBP9:53 amSan Luis Obispo County
10h 57m
2 stops
BOS11:50 pmBoston Logan Intl
$548
Find similar

United Airlines flights from Boston to San Luis Obispo

Our best United Airlines deals on Boston to San Luis Obispo flight tickets
United Airlines
Nov 23
BOS3:15 pmBoston Logan Intl
8h 53m
1 stop
SBP9:08 pmSan Luis Obispo County
Nov 27
SBP6:00 amSan Luis Obispo County
9h 58m
2 stops
BOS6:58 pmBoston Logan Intl
$416
Find similar
United Airlines
Nov 23
BOS5:30 amBoston Logan Intl
10h 57m
2 stops
SBP1:27 pmSan Luis Obispo County
Nov 27
SBP6:00 amSan Luis Obispo County
9h 58m
2 stops
BOS6:58 pmBoston Logan Intl
$421
Find similar
United Airlines
Feb 7
BOS2:27 pmBoston Logan Intl
12h 30m
2 stops
SBP11:57 pmSan Luis Obispo County
Feb 10
SBP5:00 amSan Luis Obispo County
13h 52m
3 stops
BOS9:52 pmBoston Logan Intl
$458
Find similar

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 October 30, 2025.
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

Tue 3/3

10:00 am-6:22 pm

1 stop11h 22m

San Luis Obispo County

Wed 3/4

7:25 pm-7:16 am

1 stop8h 51m

$342

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sat 2/7

7:15 am-3:39 pm

2 stops11h 24m

San Luis Obispo County

Tue 2/10

6:00 am-5:00 pm

1 stop8h 00m

$348

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 12/10

4:24 pm-2:32 pm

2 stops25h 08m

San Luis Obispo County

Mon 12/15

4:47 pm-5:52 pm

2 stops22h 05m

$353

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Thu 1/8

4:20 pm-11:25 pm

1 stop10h 05m

San Luis Obispo County

Tue 1/20

5:14 pm-5:44 pm

1 stop21h 30m

$357

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Wed 12/10

4:24 pm-11:18 pm

1 stop9h 54m

San Luis Obispo County

Mon 12/15

4:47 pm-5:52 pm

2 stops22h 05m

$358

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sun 11/23

3:15 pm-9:08 pm

1 stop8h 53m

San Luis Obispo County

Thu 11/27

6:00 am-6:58 pm

2 stops9h 58m

$416

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sun 11/23

5:30 am-1:27 pm

2 stops10h 57m

San Luis Obispo County

Thu 11/27

6:00 am-6:58 pm

2 stops9h 58m

$421

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Tue 3/3

9:53 am-6:40 pm

2 stops11h 47m

San Luis Obispo County

Wed 3/4

10:02 am-12:12 am

2 stops11h 10m

$453

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sat 2/7

2:27 pm-11:57 pm

2 stops12h 30m

San Luis Obispo County

Tue 2/10

5:00 am-9:52 pm

3 stops13h 52m

$458

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

Sat 11/22

6:05 am-12:12 pm

1 stop9h 07m

San Luis Obispo County

Mon 11/24

12:57 pm-11:35 pm

1 stop7h 38m

$552

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, February 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 $349. The month of July is another great option to travel to San Luis Obispo, with average flight prices from Boston averaging around $423.

What is the cheapest day to depart on your flight to San Luis Obispo?

On average, the least expensive day to fly to San Luis Obispo from Boston is on a Saturday. momondo users have found tickets for Saturday departures for as low as $496. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Boston to San Luis Obispo for around $815.

What is the cheapest time of day to depart on your flight to San Luis Obispo?

Flying to San Luis Obispo from Boston in the evening is the least expensive time of day to depart. momondo users have found prices as low as $405 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $608 on average. Flights to San Luis Obispo from Boston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $536 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 $340 on momondo.

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

As of October 2025, prices for Boston to San Luis Obispo flights are approximately 10% 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

Direct flights

None
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 53m, 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
Alaska AirlinesPriceFrom $292Free CancellationRating
8.0
11,220 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $308Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights
American AirlinesPriceFrom $327Free CancellationRating
7.2
11,034 reviews
Search American 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
San Simeon
Cayucos
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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