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

Alaska Airlines, at $395, was found to be the cheapest airline from Boston to San Luis Obispo.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Alaska Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $186. Users have also found prices from $222 and $415 on United Airlines and American Airlines, respectively.

What is the cheapest day to fly from Boston to San Luis Obispo?

Travelers seeking maximum savings on their Boston to San Luis Obispo flight should consider departing on Thursday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular airlines that fly from Boston to San Luis Obispo?

Consider American Airlines, Alaska Airlines or United Airlines when booking your flight. These represent the most popular airlines when flying from Boston to San Luis Obispo.

What is the cheapest day to fly round-trip from Boston to San Luis Obispo?

Travelers have found that booking a Friday departure is the best way to save up to 64% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save on the cost of your flight from Boston to San Luis Obispo, book at least 54 days before your planned departure. Booking around this time can save you about 170% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $815 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $958.

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

Flights from Boston to San Luis Obispo lean towards being more expensive in December. Prices are generally better when you fly from Boston to San Luis Obispo in January, with the cheapest ticket starting at $378.

Most accurate provider : When it comes to deals on Boston-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-San Luis Obispo flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-San Luis Obispo flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

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

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

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

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

$186+ Flights from Boston to San Luis Obispo

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Find cheap flights from Boston to San Luis Obispo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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The best prices from Boston Logan Intl to San Luis Obispo County are usually found in January or October, booked 53 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Boston to San Luis Obispo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$395 (Alaska Airlines)
One-way from	$186 (Alaska Airlines)
Popular in	December
Cheapest in	January
Average price	$478

Provider with most accurate pricing for Boston Logan Intl-San Luis Obispo County flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-San Luis Obispo County flights.

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From Boston Logan Intl to San Luis Obispo County

Search Deals

One-way flight from Boston Logan Intl to San Luis Obispo County

Search Deals

High demand for flights, 0% potential price rise

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in January 2025

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Find flight deals from Boston to San Luis Obispo

Cheapest flights from Boston to San Luis Obispo
Explore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

sáb. 3/14:23 pmBOS - SBP

1 stop8h 57mAlaska Airlines

mié. 3/197:31 pmSBP - BOS

1 stop9h 21mAlaska Airlines

Deal found 1/29

$395

sáb. 3/224:51 pmBOS - SBP

1 stop8h 31mAmerican Airlines

sáb. 3/294:36 pmSBP - BOS

1 stop10h 31mAmerican Airlines

Deal found 1/29

$433

sáb. 3/13:10 pmBOS - SBP

1 stop9h 01mUnited Airlines

mié. 3/192:22 pmSBP - BOS

2 stops12h 27mUnited Airlines

Deal found 1/29

$438

Best flights from Boston to San Luis Obispo
Discover carefully curated flight deals from Boston to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated enero 30, 2025.

sáb. 3/14:23 pmBOS - SBP

1 stop8h 57mAlaska Airlines

mié. 3/197:31 pmSBP - BOS

1 stop9h 21mAlaska Airlines

Deal found 1/29

$395

sáb. 3/224:51 pmBOS - SBP

1 stop8h 31mAmerican Airlines

sáb. 3/294:36 pmSBP - BOS

1 stop10h 31mAmerican Airlines

Deal found 1/29

$433

sáb. 3/13:10 pmBOS - SBP

1 stop9h 01mUnited Airlines

mié. 3/192:22 pmSBP - BOS

2 stops12h 27mUnited Airlines

Deal found 1/29

$438

Last-minute flights from Boston to San Luis Obispo
Discover last-minute flight deals from Boston to San Luis Obispo. Data last updated enero 30, 2025 and is based on user searches.

mié. 2/58:00 amBOS - SBP

1 stop18h 59mUnited Airlines

mié. 2/122:22 pmSBP - BOS

1 stop14h 31mUnited Airlines

Deal found 1/29

$540

mar. 2/115:24 pmBOS - SBP

2 stops30h 44mAlaska Airlines

mar. 2/188:00 amSBP - BOS

2 stops28h 23mAlaska Airlines

Deal found 1/28

$448

jue. 2/138:00 amBOS - SBP

2 stops10h 53mAmerican Airlines

dom. 2/166:04 amSBP - BOS

2 stops10h 14mAmerican Airlines

Deal found 1/29

$782

One-way flights from Boston to San Luis Obispo
Search for one-way flight options from Boston to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated enero 30, 2025.

jue. 2/204:23 pmBOS - SBP

1 stop8h 57mAlaska Airlines

Deal found 1/30

$186

sáb. 2/225:35 amBOS - SBP

2 stops11h 44mUnited Airlines

Deal found 1/29

$222

lun. 2/108:42 amBOS - SBP

1 stop10h 11mAmerican Airlines

Deal found 1/30

$415

Find flights from Boston to San Luis Obispo within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

sáb. 3/22

4:51 pm-10:22 pm

1 stop8h 31m

San Luis Obispo County

sáb. 3/29

4:36 pm-6:07 am

1 stop10h 31m

$433

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

jue. 3/20

7:00 am-6:39 pm

1 stop14h 39m

San Luis Obispo County

sáb. 3/29

7:31 pm-7:52 am

1 stop9h 21m

$458

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

vie. 6/13

8:30 am-4:01 pm

1 stop10h 31m

San Luis Obispo County

sáb. 6/21

4:50 pm-6:01 am

2 stops10h 11m

$561

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

jue. 2/20

4:23 pm-10:20 pm

1 stop8h 57m

$186

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

mar. 7/15

6:51 am-3:09 pm

1 stop11h 18m

$217

BostonSan Luis Obispo

BOS - SBP

BOSSBP

Boston Logan Intl

mar. 2/11

7:28 pm-12:11 pm

2 stops19h 43m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Compare providers for flights from Boston to San Luis Obispo

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to San Luis Obispo in January.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Expedia	Price Accuracy1 star	Trust 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 Boston-San Luis Obispo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-San Luis Obispo flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-San Luis Obispo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Boston-San Luis Obispo 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 Boston to San Luis Obispo

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Boston 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.

Travel insights for flights from Boston to San Luis Obispo

Get recent, data-driven insights about flights from Boston to San Luis Obispo including ideal travel times, pricing trends, and more.

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

The best time to book flights from Boston to San Luis Obispo is 53 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Boston to San Luis Obispo (average of $374). Flying from Boston to San Luis Obispo in June is currently the most expensive (average of $594). 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 BOS to SBP?

A simple way to save on the total cost of your ticket is to fly from Boston to San Luis Obispo in the evening. If you’re flexible enough to do this you can expect to save up to 34% on your trip compared to booking a flight at noon.

Rainfall in San Luis Obispo by month

In terms of precipitation, rainfall in San Luis Obispo ranges from 0.0 - 4.0 inches per month. December is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit San Luis Obispo when rainfall is around 0.0 in.

Temperature in San Luis Obispo by month

If weather is an important factor for your trip to San Luis Obispo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing San Luis Obispo

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Alaska Airlines

8.0

Very good

9,686 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

United Airlines

7.4

Good

8,906 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

American Airlines

7.2

Good

10,000 reviews

Alaska Airlines

8.0

Very good

9,686 reviews

Reviews

1 / 20

10.0

Excellent

Seleste,Dec 2024

FAT - SAN

The attention and efficiency of the staff and the good handling of the pilot

Related info for your journey

What are the cheapest airlines flying from Boston to San Luis Obispo round-trip?
Alaska Airlines, at $395, was found to be the cheapest airline from Boston to San Luis Obispo.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Alaska Airlines is priced at 32% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Boston to San Luis Obispo one-way?
For one-way options, check prices for Alaska Airlines. According to our data, you can fly for as low as $186. Users have also found prices from $222 and $415 on United Airlines and American Airlines, respectively.
Can I find deals for flights from Boston to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Boston to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to San Luis Obispo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to San Luis Obispo.
Can I find deals for business class flights from Boston to San Luis Obispo?
Yes. Cheapflights offers flight deals from Boston to San Luis Obispo 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 Boston to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Boston to San Luis Obispo (average of $374). Flying from Boston to San Luis Obispo in June is currently the most expensive (average of $594). 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

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Top 3 airlines flying from Boston to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$308	Average$727	FlexibilityNo cancel fee	On-time69%
Alaska Airlines	Cheapest$338	Average$531	FlexibilityNo cancel fee	On-time75%
American Airlines	Cheapest$396	Average$589	FlexibilityNo cancel fee	On-time71%

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$186+ Cheap flights from Boston to San Luis Obispo (BOS - SBP)

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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Boston Logan Intl to San Luis Obispo County are usually found in January or October, booked 53 days in advance, depart on a Saturday or Thursday and return on a Thursday

Cheap flight deals from Boston to San Luis Obispo

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Boston to San Luis Obispo

Cheapest flights from Boston to San Luis ObispoExplore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

Explore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.

Find flights from Boston to San Luis Obispo within your budget

Compare providers for flights from Boston to San Luis Obispo

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 Boston to San Luis Obispo in January.

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

Have a flexible travel schedule? Discover the best time to fly to San Luis Obispo from Boston with our price prediction graph.

Travel insights for flights from Boston to San Luis Obispo

Get recent, data-driven insights about flights from Boston to San Luis Obispo including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Boston to San Luis Obispo. Price data was last updated on January 24, 2025.

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

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

Find hourly flight availability from Boston to San Luis Obispo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated enero 30, 2025.

Rainfall in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average rainfall totals by month.

Temperature in San Luis Obispo by month

Plan your trip to San Luis Obispo by taking into account the average temperature totals by month.

Reviews of airlines servicing San Luis Obispo

Related info for your journey

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

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

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

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

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

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

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

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Alternative routes for Boston to San Luis Obispo

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Top 3 airlines flying from Boston to San Luis Obispo

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Cheapest flights from Boston to San Luis Obispo
Explore the most affordable flight options available from Boston to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 30, 2025.