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

Flying on American Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $377. Another option worth looking into is United Airlines, starting at $578 round trip. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

Departing on a Friday is a good option for securing a great price. You can expect to save up to 45% when planning your travel around this day of the week.

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

April is one of the best times of the year to fly to San Luis Obispo from Philadelphia. Prices for April average $592 per person but you can even find prices for as low as $347. The most expensive prices can be found in the month of December. Opting for a April flight can save you 24% on your journey compared to booking in December

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

When flying from Philadelphia to San Luis Obispo, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 14% versus a flight in the afternoon.

Most accurate provider : When it comes to deals on Philadelphia-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 Philadelphia-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San Luis Obispo flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to San Luis Obispo that include hotel bookings?

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

How can I find direct flights from Philadelphia 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 Philadelphia to San Luis Obispo.

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

Yes. Cheapflights offers flight deals from Philadelphia 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.

$234+ Flights from Philadelphia to San Luis Obispo

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Cheap flight deals from Philadelphia to San Luis Obispo

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$377 (American Airlines)
One-way from	$234 (American Airlines)
Popular in	December
Cheapest in	April
Average price	$537

Provider with most accurate pricing for Philadelphia-San Luis Obispo County flight deals.

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Provider most trusted by Cheapflights users for Philadelphia-San Luis Obispo County flights.

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From Philadelphia to San Luis Obispo County

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One-way flight from Philadelphia to San Luis Obispo County

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Highest demand for flights based on searches. 0% potential increase in price ($4 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).

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Average for round-trip flights in February 2025

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Find flight deals from Philadelphia to San Luis Obispo

Cheapest flights from Philadelphia to San Luis Obispo
Explore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Wed 3/195:00 amPHL - SBP

1 stop9h 49mAmerican Airlines

Wed 3/264:36 pmSBP - PHL

1 stop9h 45mAmerican Airlines

Deal found 2/20

$377

Wed 8/136:30 amPHL - SBP

2 stops12h 16mUnited Airlines

Sun 8/246:04 pmSBP - PHL

2 stops12h 20mUnited Airlines

Deal found 2/20

$578

Best flights from Philadelphia to San Luis Obispo
Discover carefully curated flight deals from Philadelphia to San Luis Obispo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 20, 2025.

Wed 3/195:00 amPHL - SBP

1 stop9h 49mAmerican Airlines

Wed 3/264:36 pmSBP - PHL

1 stop9h 45mAmerican Airlines

Deal found 2/20

$377

Wed 8/136:30 amPHL - SBP

2 stops12h 16mUnited Airlines

Sun 8/246:04 pmSBP - PHL

2 stops12h 20mUnited Airlines

Deal found 2/20

$578

Last-minute flights from Philadelphia to San Luis Obispo
Discover last-minute flight deals from Philadelphia to San Luis Obispo. Data last updated February 20, 2025 and is based on user searches.

Wed 3/195:00 amPHL - SBP

1 stop9h 49mAmerican Airlines

Wed 3/264:36 pmSBP - PHL

1 stop9h 45mAmerican Airlines

Deal found 2/20

$377

One-way flights from Philadelphia to San Luis Obispo
Search for one-way flight options from Philadelphia to San Luis Obispo. Find affordable one-way fares based on user searches. Data last updated February 20, 2025.

Fri 3/141:35 pmPHL - SBP

1 stop8h 03mAmerican Airlines

Deal found 2/20

$234

Find flights from Philadelphia to San Luis Obispo within your budget

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Wed 3/19

5:00 am-11:49 am

1 stop9h 49m

San Luis Obispo County

Wed 3/26

4:36 pm-5:21 am

1 stop9h 45m

$377

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Wed 8/13

6:30 am-3:46 pm

2 stops12h 16m

San Luis Obispo County

Sun 8/24

6:04 pm-9:24 am

2 stops12h 20m

$578

PhiladelphiaSan Luis Obispo

PHL - SBP

PHLSBP

Philadelphia

Fri 3/14

1:35 pm-6:38 pm

1 stop8h 03m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Compare providers for flights from Philadelphia to San Luis Obispo

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

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	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 Philadelphia-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 Philadelphia-San Luis Obispo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Philadelphia-San Luis Obispo flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Philadelphia-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 Philadelphia-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 Philadelphia to San Luis Obispo

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

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

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

Currently, January is the cheapest month in which you can book a flight from Philadelphia to San Luis Obispo (average of $374). Flying from Philadelphia 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.

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

United Airlines

7.4

Good

8,766 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

United Airlines

7.4

Good

8,766 reviews

United Airlines

7.4

Good

8,766 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,766 reviews

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2024

YVR - SFO

It was a good experience. The flight took 45 minutes longer to fly and all passengers had to wait inside the plane till the technical issue was fixed. Overall it was a good experience.

Related info for your journey

What are the cheapest airlines flying from Philadelphia to San Luis Obispo round-trip?
Flying on American Airlines is currently your cheapest option to San Luis Obispo, with prices starting at $377. Another option worth looking into is United Airlines, starting at $578 round trip. American Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for flights from Philadelphia to San Luis Obispo that include hotel bookings?
Yes. In addition to deals on Philadelphia to San Luis Obispo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Philadelphia 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 Philadelphia to San Luis Obispo.
Can I find deals for business class flights from Philadelphia to San Luis Obispo?
Yes. Cheapflights offers flight deals from Philadelphia 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 Philadelphia to San Luis Obispo?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to San Luis Obispo (average of $374). Flying from Philadelphia 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.

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Top airline flying from Philadelphia to San Luis Obispo

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$376	Average$601	FlexibilityNo cancel fee	On-time71%

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$234+ Cheap flights from Philadelphia to San Luis Obispo (PHL - 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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to San Luis Obispo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Philadelphia 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 Philadelphia to San Luis Obispo

Cheapest flights from Philadelphia to San Luis ObispoExplore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Explore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

Find flights from Philadelphia to San Luis Obispo within your budget

Compare providers for flights from Philadelphia 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 Philadelphia to San Luis Obispo in February.

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

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

Travel insights for flights from Philadelphia to San Luis Obispo

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

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

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 Philadelphia 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 Philadelphia to San Luis Obispo round-trip?

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

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

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

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

Traveling to a place near Philadelphia?

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Alternative routes for Philadelphia to San Luis Obispo

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Top airline flying from Philadelphia to San Luis Obispo

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Cheapest flights from Philadelphia to San Luis Obispo
Explore the most affordable flight options available from Philadelphia to San Luis Obispo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.