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$302+ Cheap flights from San Luis Obispo to Boston (SBP - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBP — BOS
Jan 25 — Feb 11
Sun 1/25
Sun 2/1
1 adult, Economy
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San Luis Obispo County to Boston Logan Intl are usually found in June or September, booked 40 days in advance, depart on a Thursday or Saturday and return on a Saturday

Cheap flight deals from San Luis Obispo to Boston

Cheapest flights from San Luis Obispo to Boston
Explore the most affordable flight options available from San Luis Obispo to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 26, 2025.

This Alaska Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:00 amSBP - BOS
1 stop9h 23mAlaska Airlines
Fri 1/94:20 pmBOS - SBP
1 stop10h 00mAlaska Airlines
Deal found 12/26$586
This United Airlines deal was found by Cheapflights users on 12/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/297:03 amSBP - BOS
2 stops11h 52mUnited Airlines
Fri 1/98:15 amBOS - SBP
2 stops12h 02mUnited Airlines
Deal found 12/26$631

Find flight deals from San Luis Obispo to Boston

Discover tips and strategies to find the most affordable flight options for your journey from San Luis Obispo (SBP) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$396
(American Airlines)

One-way from

$237
(Alaska Airlines)

Popular in

April

Cheapest in

June

Average price

$596
Provider with most accurate pricing for San Luis Obispo County-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Luis Obispo County-Boston Logan Intl flights.
Search Deals
From San Luis Obispo County to Boston Logan Intl
Search Deals
One-way flight from San Luis Obispo County to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($56 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from San Luis Obispo to Boston 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, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
Use the filters below to find and compare flights from San Luis Obispo to Boston that are best for you.

Fly from

San Luis Obispo

Fly to

Boston

Route

Depart

Return

Price

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Tue 2/10

9:53 am-11:12 pm

1 stop10h 19m

Boston Logan Intl

Thu 2/12

5:30 am-12:06 pm

1 stop9h 36m

$396

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Fri 1/23

6:00 am-4:20 pm

2 stops31h 20m

Boston Logan Intl

Mon 1/26

4:20 pm-4:34 pm

1 stop27h 14m

$398

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Wed 1/7

5:35 pm-3:20 pm

1 stop18h 45m

Boston Logan Intl

Wed 1/28

7:00 am-5:37 pm

1 stop13h 37m

$398

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Thu 1/29

6:00 am-4:20 pm

2 stops31h 20m

Boston Logan Intl

Sat 1/31

6:44 pm-11:20 pm

2 stops31h 36m

$403

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Sat 1/10

12:30 pm-11:52 pm

1 stop8h 22m

Boston Logan Intl

Wed 1/28

3:15 pm-9:15 pm

1 stop9h 00m

$405

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Thu 1/22

3:12 pm-4:20 pm

2 stops22h 08m

Boston Logan Intl

Thu 1/29

4:20 pm-11:20 pm

1 stop10h 00m

$408

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Wed 1/7

10:59 am-11:46 pm

2 stops9h 47m

Boston Logan Intl

Wed 1/28

11:17 am-7:44 pm

2 stops11h 27m

$409

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Mon 1/12

3:12 pm-5:39 pm

1 stop23h 27m

$302

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Mon 1/12

9:53 am-11:43 pm

2 stops10h 50m

$316

San Luis ObispoBoston

SBP - BOS

SBPBOS

San Luis Obispo County

Mon 1/12

5:00 am-9:52 pm

3 stops13h 52m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/25

Compare providers for flights from San Luis Obispo to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Luis Obispo to Boston in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Luis Obispo-Boston flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Luis Obispo-Boston flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Luis Obispo-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Luis Obispo-Boston flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Luis Obispo-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Luis Obispo to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from San Luis Obispo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from San Luis Obispo to Boston. Price data was last updated on December 19, 2025.

To ensure you get the cheapest price possible for a flight from San Luis Obispo to Boston, you should look to book at least 40 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from San Luis Obispo to Boston?

Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Boston (average of $218). Flying from San Luis Obispo to Boston in December is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SBP to BOS?

Find hourly flight availability from San Luis Obispo to Boston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 26, 2025.

A simple way to save on the total cost of your ticket is to fly from San Luis Obispo to Boston in the evening. If you’re flexible enough to do this you can expect to save up to 16% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated December 26, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines, and American Airlines from San Luis Obispo to Boston. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,542 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,542 reviews
Alaska Airlines
8.0
Very good
11,542 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,116 reviews
Alaska Airlines
8.0
Very good
11,542 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,066 reviews
Alaska Airlines
8.0
Very good
11,542 reviews

Boarding

8.1

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from San Luis Obispo to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Luis Obispo to Boston?

    For as low as $396, American Airlines can have you in Boston from San Luis Obispo in 8h. The distance between San Luis Obispo and Boston is about 2677 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from San Luis Obispo to Boston round-trip?

    Currently priced at $227, Alaska Airlines will fly you from San Luis Obispo to Boston and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and United Airlines - these airlines can fly you to your destination from $332 and $337, respectively. These flights start at 55% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from San Luis Obispo to Boston one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $157. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from San Luis Obispo to Boston for a low price.

  • Can I find deals for flights from San Luis Obispo to Boston that include hotel bookings?

    Yes. In addition to deals on San Luis Obispo to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Luis Obispo to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Luis Obispo to Boston.

  • Can I find deals for business class flights from San Luis Obispo to Boston?

    Yes. Cheapflights offers flight deals from San Luis Obispo to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, October is the cheapest month in which you can book a flight from San Luis Obispo to Boston (average of $218). Flying from San Luis Obispo to Boston in December is currently the most expensive (average of $402). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Cambridge
Medford
Hampton Beach
Watertown
Seabrook
Seekonk
Brockton
Cranston
Lincoln
Lowell
Smithfield
Peabody
Quincy
York Beach
Warwick
Londonderry
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Old Orchard Beach
Waltham
Chelsea

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Top 3 airlines flying from San Luis Obispo to Boston

Discover the top 3 airlines that operate flights from San Luis Obispo to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$262Average$423FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$332Average$484FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$337Average$531FlexibilityNo cancel feeOn-time69%

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