Find coaches from Philadelphia, PA to San Diego, CA

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Today17 May
from US$325
Tomorrow18 May
Mon19 May
Tue20 May
Wed21 May
Thu22 May
Fri23 May
Sat24 May

Cheap buses leaving today

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 17 May at
    Departure city: Philadelphia
    Departure location: 199 Spring Garden St.
    Arrival time: 20 May at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 17 May at
    Departure city: Philadelphia
    Departure location: Philadelphia, 199 Spring Garden St
    Arrival time: 20 May at
    Destination city: San Diego
    Destination location: UCSD Health La Jolla Station
    Operated by: FlixBus + Greyhound Lines, Inc.
    FlixBus + Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 17 May at
    Departure city: Philadelphia
    Departure location: 199 Spring Garden St.
    Arrival time: 20 May at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: 17 May at
    Departure city: Philadelphia
    Departure location: 199 Spring Garden St.
    Arrival time: 20 May at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 17 May at
    Departure city: Philadelphia
    Departure location: 199 Spring Garden St.
    Arrival time: 20 May at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:

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Compare 2 ways to travel from Philadelphia to San Diego

Bus
Average priceUS$199 - US$571Average duration3d 4h
95kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Train
Average priceUS$462 - US$555Average duration3d 3h
347kg CO₂e1 out of 5 stars
Fastest
busbud logoBusbud recommends taking the bus from Philadelphia to San Diego

Among the sustainable travel choices, the bus stands out as a good way to reach San Diego. The journey takes about 3 days, 4 hours 40 minutes and with fares starting at just US$199, it presents an excellent value for a comfortable ride.

47bus per day
3d 4hAverage duration
US$199Cheapest ticket
95kgCO₂ emissions

Bus Philadelphia to San Diego: Trip Overview

Average ticket priceUS$424
Average bus trip duration3d 4h
Number of daily buses47
Earliest bus departure01:45
Distance2365 miles
Latest bus departure21:30

Philadelphia to San Diego Bus

With Busbud, comparing and booking tickets for a bus from Philadelphia to San Diego is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

We make sure you can find a bus service from Philadelphia to San Diego from the most reliable bus companies operating this trip.

Discover how much the bus trip from Philadelphia to San Diego will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Philadelphia - San Diego

  1. How much does it cost to travel by coach from Philadelphia to San Diego?

    For coach travel from Philadelphia to San Diego, ticket prices typically start at US$199 and can reach a maximum of US$571. These prices can change depending on factors like the date, the class and the coach company you choose. Use Busbud to compare prices and amenities offered by different companies, ensuring you find the most favorable deals and promotions.

  2. How long is a coach from Philadelphia to San Diego?

    The average duration for a trip from Philadelphia to San Diego by coach is around 3d 4h. The fastest coach journey typically takes 2d 16h. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. At what time does the first coach from Philadelphia to San Diego leave?

    The first departure to San Diego is at 01:45. Keep in mind that departure times might change on weekends and holidays.

  4. What's the distance between Philadelphia and San Diego by coach?

    The distance between Philadelphia and San Diego by coach is approximately 2366 miles (3815 km).

  5. How can I travel from Philadelphia to San Diego avoiding air travel?

    You have the option to select the coach for your journey on this route. Choosing the coach guarantees a comfortable and sustainable travel experience, allowing you to admire the views on your way to your destination. You also have the option of utilising carpooling services.

  6. Can I catch a night coach from Philadelphia to San Diego?

    Yes, you can find coaches leaving until 21:30 and arriving the next day. Remember to bring along some essentials like a snuggly blanket and a few treats for a comfortable trip.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
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Today
US$325
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busbud logoThe cheapest trip from Philadelphia to San Diego was searched and found on 17 May 2025 with a price of US$325

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Philadelphia to San Diego as early as possible.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Philadelphia to San Diego.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Philadelphia to San Diego, get comfy and count the stars.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Philadelphia to San Diego will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Make a music playlist for your bus ride from Philadelphia to San Diego, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

What's the cheapest way to go from Philadelphia to San Diego?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Philadelphia by bus?

Bus from Philadelphia to San Diego

You can also go to San Diego by train

Train from Philadelphia to San Diego

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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