What is the cheapest airline that flies from San Luis Obispo County to Philadelphia?

American Airlines, Alaska Airlines, and United Airlines are the most popular carriers operating from San Luis Obispo County to Philadelphia

What airlines fly to Philadelphia?

American Airlines, United Airlines and Alaska Airlines are the top three most popular airlines that fly to Philadelphia from San Luis Obispo according to our data. American Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 4 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from San Luis Obispo County Airport to Philadelphia Airport?

Prices for flights from San Luis Obispo County Airport to Philadelphia Airport are refreshed on a daily basis.

How many operators does momondo search for flights from San Luis Obispo County Airport to Philadelphia Airport?

There are 2 operators available for flights from San Luis Obispo County Airport to Philadelphia Airport as of November 2026.

How old do you have to be to fly from San Luis Obispo County Airport to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Luis Obispo County Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$295 Cheap Flights from San Luis Obispo to Philadelphia in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from San Luis Obispo to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:46 am - 10:51 pmSBP San Luis Obispo County-PHL Philadelphia

10h 05m1 stop Phoenix Sky Harbor Intl

5:30 pm - 10:10 pmPHL Philadelphia-SBP San Luis Obispo County

7h 40m1 stop Phoenix Sky Harbor Intl

$409American Airlines

Wed, Apr 14 - Sat, Apr 17

6:55 pm - 9:24 amSBP San Luis Obispo County-PHL Philadelphia

11h 29m2 stops San Francisco Washington, D.C. Dulles Intl

6:10 am - 11:34 amPHL Philadelphia-SBP San Luis Obispo County

8h 24m1 stop San Francisco

$414United Airlines

Wed, Apr 14 - Sat, Apr 17

7:08 am - 9:38 pmSBP San Luis Obispo County-PHL Philadelphia

11h 30m2 stops Los Angeles Chicago O'Hare Intl

6:00 am - 11:58 amPHL Philadelphia-SBP San Luis Obispo County

8h 58m1 stop San Francisco

$484United Airlines

Wed, Nov 18 - Sun, Nov 22

6:00 am - 5:15 pmSBP San Luis Obispo County-PHL Philadelphia

8h 15m1 stop San Francisco

6:00 am - 11:58 amPHL Philadelphia-SBP San Luis Obispo County

8h 58m1 stop San Francisco

$498United Airlines

Wed, Nov 18 - Sun, Nov 22

6:00 am - 4:17 pmSBP San Luis Obispo County-PHL Philadelphia

7h 17m1 stop Phoenix Sky Harbor Intl

5:00 am - 11:54 amPHL Philadelphia-SBP San Luis Obispo County

9h 54m1 stop Dallas/Fort Worth

$555American Airlines

Fri, Dec 25 - Tue, Dec 29

7:06 pm - 5:08 pmSBP San Luis Obispo County-PHL Philadelphia

19h 02m1 stop Seattle/Tacoma Intl

7:00 am - 6:26 pmPHL Philadelphia-SBP San Luis Obispo County

14h 26m1 stop Seattle/Tacoma Intl

$579Alaska Airlines

Mon, Dec 7 - Thu, Dec 10

6:00 am - 4:17 pmSBP San Luis Obispo County-PHL Philadelphia

7h 17m1 stop Phoenix Sky Harbor Intl

5:00 am - 11:54 amPHL Philadelphia-SBP San Luis Obispo County

9h 54m1 stop Dallas/Fort Worth

$592American Airlines

Fri, Dec 25 - Tue, Dec 29

12:42 pm - 10:59 pmSBP San Luis Obispo County-PHL Philadelphia

7h 17m1 stop Phoenix Sky Harbor Intl

5:00 am - 11:54 amPHL Philadelphia-SBP San Luis Obispo County

9h 54m1 stop Dallas/Fort Worth

$592American Airlines

Mon, Dec 14 - Tue, Dec 29

6:41 pm - 4:56 pmSBP San Luis Obispo County-PHL Philadelphia

19h 15m2 stops Portland Seattle/Tacoma Intl

5:56 pm - 4:30 pmPHL Philadelphia-SBP San Luis Obispo County

25h 34m1 stop Seattle/Tacoma Intl

$651Alaska Airlines

Fri, Feb 12 - Tue, Feb 23

7:06 pm - 5:08 pmSBP San Luis Obispo County-PHL Philadelphia

19h 02m1 stop Seattle/Tacoma Intl

7:00 am - 11:43 pmPHL Philadelphia-SBP San Luis Obispo County

19h 43m2 stops Seattle/Tacoma Intl San Diego

$657Alaska Airlines

Mon, Dec 7 - Thu, Dec 10

Cheap last minute flights

Enter your travel dates to find the best prices.

10:08 am - 5:32 amSBP San Luis Obispo County-PHL Philadelphia

16h 24m1 stop Seattle/Tacoma Intl

7:02 am - 6:02 pmPHL Philadelphia-SBP San Luis Obispo County

14h 00m1 stop Seattle/Tacoma Intl

$529Alaska Airlines

Sat, Nov 14 - Wed, Nov 18

6:40 pm - 7:39 amSBP San Luis Obispo County-PHL Philadelphia

9h 59m1 stop San Francisco

6:00 am - 11:58 amPHL Philadelphia-SBP San Luis Obispo County

8h 58m1 stop San Francisco

$589United Airlines

Thu, Nov 12 - Sun, Nov 15

10:38 am - 11:39 pmSBP San Luis Obispo County-PHL Philadelphia

10h 01m2 stops Los Angeles Denver Intl

6:00 am - 11:58 amPHL Philadelphia-SBP San Luis Obispo County

8h 58m1 stop San Francisco

$594United Airlines

Thu, Nov 12 - Sun, Nov 15

10:38 am - 11:39 pmSBP San Luis Obispo County-PHL Philadelphia

10h 01m2 stops Los Angeles Denver Intl

6:00 am - 1:16 pmPHL Philadelphia-SBP San Luis Obispo County

10h 16m2 stops Washington, D.C. Dulles Intl Denver Intl

$600United Airlines

Thu, Nov 12 - Sun, Nov 15

12:36 pm - 12:17 amSBP San Luis Obispo County-PHL Philadelphia

8h 41m1 stop Dallas/Fort Worth

10:45 am - 6:45 pmPHL Philadelphia-SBP San Luis Obispo County

11h 00m1 stop Phoenix Sky Harbor Intl

$607American Airlines

Tue, Nov 10 - Sat, Nov 14

5:00 am - 3:46 pmSBP San Luis Obispo County-PHL Philadelphia

7h 46m1 stop Denver Intl

6:00 am - 11:58 amPHL Philadelphia-SBP San Luis Obispo County

8h 58m1 stop San Francisco

$607United Airlines

Tue, Nov 10 - Sat, Nov 14

12:36 pm - 12:17 amSBP San Luis Obispo County-PHL Philadelphia

8h 41m1 stop Dallas/Fort Worth

10:45 am - 6:45 pmPHL Philadelphia-SBP San Luis Obispo County

11h 00m1 stop Phoenix Sky Harbor Intl

$625American Airlines

Tue, Nov 10 - Sat, Nov 14

6:00 am - 6:36 pmSBP San Luis Obispo County-PHL Philadelphia

9h 36m2 stops Phoenix Sky Harbor Intl Chicago O'Hare Intl

7:00 am - 12:02 pmPHL Philadelphia-SBP San Luis Obispo County

8h 02m1 stop Phoenix Sky Harbor Intl

$682American Airlines

Tue, Nov 10 - Sat, Nov 14

12:42 pm - 10:59 pmSBP San Luis Obispo County-PHL Philadelphia

7h 17m1 stop Phoenix Sky Harbor Intl

10:50 am - 6:45 pmPHL Philadelphia-SBP San Luis Obispo County

10h 55m2 stops Dallas/Fort Worth Phoenix Sky Harbor Intl

$700American Airlines

Tue, Nov 10 - Sat, Nov 14

5:42 pm - 5:32 amSBP San Luis Obispo County-PHL Philadelphia

8h 50m1 stop Seattle/Tacoma Intl

7:02 am - 11:43 pmPHL Philadelphia-SBP San Luis Obispo County

19h 41m2 stops Seattle/Tacoma Intl San Diego

$775Alaska Airlines

Sat, Nov 14 - Wed, Nov 18

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United Airlines flights from San Luis Obispo to Philadelphia

Our best United Airlines deals on San Luis Obispo to Philadelphia flight tickets

United Airlines

Apr 14

SBP6:55 pmSan Luis Obispo County

11h 29m

2 stops

PHL9:24 amPhiladelphia

Apr 17

PHL6:10 amPhiladelphia

8h 24m

1 stop

SBP11:34 amSan Luis Obispo County

$414

United Airlines

Nov 18

SBP7:08 amSan Luis Obispo County

11h 30m

2 stops

PHL9:38 pmPhiladelphia

Nov 22

PHL6:00 amPhiladelphia

8h 58m

1 stop

SBP11:58 amSan Luis Obispo County

$484

United Airlines

Nov 18

SBP6:00 amSan Luis Obispo County

8h 15m

1 stop

PHL5:15 pmPhiladelphia

Nov 22

PHL6:00 amPhiladelphia

8h 58m

1 stop

SBP11:58 amSan Luis Obispo County

$498

Alaska Airlines flights from San Luis Obispo to Philadelphia

Our best Alaska Airlines deals on San Luis Obispo to Philadelphia flight tickets

Alaska Airlines

Nov 14

SBP10:08 amSan Luis Obispo County

16h 24m

1 stop

PHL5:32 amPhiladelphia

Nov 18

PHL7:02 amPhiladelphia

14h 00m

1 stop

SBP6:02 pmSan Luis Obispo County

$529

Alaska Airlines

Dec 7

SBP7:06 pmSan Luis Obispo County

19h 02m

1 stop

PHL5:08 pmPhiladelphia

Dec 10

PHL7:00 amPhiladelphia

14h 26m

1 stop

SBP6:26 pmSan Luis Obispo County

$579

Alaska Airlines

Feb 12

SBP6:41 pmSan Luis Obispo County

19h 15m

2 stops

PHL4:56 pmPhiladelphia

Feb 23

PHL5:56 pmPhiladelphia

25h 34m

1 stop

SBP4:30 pmSan Luis Obispo County

$651

momondo Fare Finder

Use the filters below to find and compare flights from San Luis Obispo to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Wed 4/14

9:46 am-10:51 pm

1 stop10h 05m

Philadelphia

Sat 4/17

5:30 pm-10:10 pm

1 stop7h 40m

$409

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Wed 4/14

6:55 pm-9:24 am

2 stops11h 29m

Philadelphia

Sat 4/17

6:10 am-11:34 am

1 stop8h 24m

$414

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Wed 11/18

7:08 am-9:38 pm

2 stops11h 30m

Philadelphia

Sun 11/22

6:00 am-11:58 am

1 stop8h 58m

$484

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Wed 11/18

6:00 am-5:15 pm

1 stop8h 15m

Philadelphia

Sun 11/22

6:00 am-11:58 am

1 stop8h 58m

$498

Quickest round-trip

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Fri 12/25

6:00 am-4:17 pm

1 stop7h 17m

Philadelphia

Tue 12/29

5:00 am-11:54 am

1 stop9h 54m

$555

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Mon 12/7

7:06 pm-5:08 pm

1 stop19h 02m

Philadelphia

Thu 12/10

7:00 am-6:26 pm

1 stop14h 26m

$579

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Fri 12/25

6:00 am-4:17 pm

1 stop7h 17m

Philadelphia

Tue 12/29

5:00 am-11:54 am

1 stop9h 54m

$592

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Mon 12/14

12:42 pm-10:59 pm

1 stop7h 17m

Philadelphia

Tue 12/29

5:00 am-11:54 am

1 stop9h 54m

$592

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Fri 2/12

6:41 pm-4:56 pm

2 stops19h 15m

Philadelphia

Tue 2/23

5:56 pm-4:30 pm

1 stop25h 34m

$651

San Luis ObispoPhiladelphia

SBP San Luis Obispo County - PHL Philadelphia

SBPPHL

San Luis Obispo County

Mon 12/7

7:06 pm-5:08 pm

1 stop19h 02m

Philadelphia

Thu 12/10

7:00 am-11:43 pm

2 stops19h 43m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from San Luis Obispo to Philadelphia

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

Prices

Airlines

What is the typical price of a round-trip flight between San Luis Obispo and Philadelphia?

Prices are currently low for flights on this route.

Typical prices usually range from $488 to $848.
The lowest price recently found on this route was $409.

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Luis Obispo is in February. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from San Luis Obispo averaging around $0.

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

When to book flights from San Luis Obispo to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from San Luis Obispo to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Luis Obispo to Philadelphia (SBP to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Luis Obispo to Philadelphia

Best Price Found	$295
Fastest flight time	7h 35m
Direct flights	None

The best one-way flight to Philadelphia from San Luis Obispo in the past 72 hours is $295. The best round-trip flight deal from San Luis Obispo to Philadelphia found on momondo in the last 72 hours is $409.

The fastest flight from San Luis Obispo to Philadelphia takes 7h 35m

There are no direct flights from San Luis Obispo to Philadelphia. There are no popular flight routes from San Luis Obispo to Philadelphia.

Search flight deals

Frequently asked questions about flying from San Luis Obispo to Philadelphia

How far is San Luis Obispo County to Philadelphia by plane?
There are 2482.5 mi between San Luis Obispo County and Philadelphia. Flights usually cover this in 7h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Luis Obispo County Airport to Philadelphia Airport?
Prices for flights from San Luis Obispo County Airport to Philadelphia Airport are refreshed on a daily basis.
How many operators does momondo search for flights from San Luis Obispo County Airport to Philadelphia Airport?
There are 2 operators available for flights from San Luis Obispo County Airport to Philadelphia Airport as of November 2026.
How old do you have to be to fly from San Luis Obispo County Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Luis Obispo County Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The required travel and health documents for your Philadelphia Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Philadelphia Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from San Luis Obispo to Philadelphia?
Based on momondo bookings for flights between San Luis Obispo and Philadelphia, the leading airline is American Airlines, making up 79% of the total bookings. Other popular airlines include United Airlines with 21%.

Best airlines flying from San Luis Obispo to Philadelphia

Compare and see reviews for airlines that fly from San Luis Obispo to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $326	Free Cancellation	Rating 7.3 10,469 reviews		Search United Airlines flights
American Airlines	PriceFrom $388	Free Cancellation	Rating 7.0 12,228 reviews		Search American Airlines flights

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Why use momondo?

Why should I use momondo to find a flight deal from San Luis Obispo to Philadelphia?

It is quick and easy to find San Luis Obispo to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from San Luis Obispo to Philadelphia with flexible booking policies on momondo?

Yes. All flights to Philadelphia from San Luis Obispo on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from San Luis Obispo to Philadelphia?

momondo helps you find the best flight between San Luis Obispo and Philadelphia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from San Luis Obispo to Philadelphia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Philadelphia from San Luis Obispo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.