Find coaches from St Louis to San Diego (CA), US

Find affordable coach tickets from St Louis to San Diego (CA), US with flexible options. Book your journey now

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Sat7 Jun
Sun8 Jun
Mon9 Jun
Tue10 Jun
from US$222
Wed11 Jun
Thu12 Jun
Fri13 Jun
Sat14 Jun

Cheap buses leaving Tuesday

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 10 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 12 June 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: 10 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 11 June at
    Destination city: San Diego
    Destination location: UCSD Health La Jolla Station
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:
  • Departure time: 10 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 11 June 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: 10 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 11 June at
    Destination city: San Diego
    Destination location: Greyhound Bus Stop
    Operated by: Greyhound Lines, Inc.Greyhound Lines, Inc.
    Vehicle: BusDuration:
  • Departure time: 10 June at
    Departure city: St Louis
    Departure location: Gateway Station
    Arrival time: 12 June at
    Destination city: San Diego
    Destination location: San Diego (Old Town-FlixBus)
    Operated by: Greyhound Lines, Inc. + FlixBus
    Greyhound Lines, Inc. + FlixBus
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Compare 2 ways to travel from St Louis to San Diego

Average priceUS$116 - US$470Average duration2d 3h
63kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Average priceUS$219 - US$389Average duration2d 8h
229kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from St Louis to San Diego

Among the sustainable travel choices, the bus stands out as a good way to reach San Diego. The journey takes about 2 days, 3 hours 15 minutes and with fares starting at just US$116, it presents an excellent value for a comfortable ride.

17bus per day
2d 3hAverage duration
US$116Cheapest ticket
63kgCO₂ emissions

Bus St Louis to San Diego: Trip Overview

Average ticket priceUS$199
Average bus trip duration2d 3h
Number of daily buses17
Earliest bus departure01:35
Distance1559 miles
Latest bus departure19:00

St Louis to San Diego Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from St Louis to San Diego.

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

Whether it is cheap bus tickets or more luxurious buses going to San Diego from St Louis, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip St Louis - San Diego (CA), US

  1. What is the cheapest way to go from St Louis to San Diego?

    The price for a coach ticket from St Louis to San Diego starts at US$116, though the average is US$199. These prices can change depending on factors like the date, the class and the coach company you choose. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

  2. How long does it take to travel from St Louis to San Diego by bus?

    The coach journey between St Louis and San Diego lasts about 2d 3h. The fastest coach journey typically takes 1d 18h. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. When is the first coach from St Louis to San Diego?

    The first coach from St Louis to San Diego leaves at 01:35. Keep in mind that departure times might change on weekends and holidays.

  4. How far is San Diego from St Louis by coach?

    The journey from St Louis to San Diego by coach covers an approximate distance of 1560 miles (2516 km).

  5. Is there a way to reach San Diego from St Louis without flying?

    To travel from St Louis to San Diego without flying, you can take the coaches. 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. Is there am overnight bus from St Louis to San Diego?

    Yes, you can find coaches leaving until 19:00 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
03/06
No data
04/06
No data
Today
US$151
06/06
No data
07/06
No data
08/06
No data
09/06
No data
10/06
US$214
busbud logoThe cheapest trip from St Louis to San Diego was searched and found on 5 Jun 2025 with a price of US$151

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

You can expect to pay from US$151 to US$218 for a bus ticket from St Louis to San Diego based on the last 2 days. You can expect to find the cheapest price for the trip at US$214, which is on 2025-06-10.

About Bus Travel

Bus Travel Tips

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from St Louis to San Diego but it'll also be endearing to native speakers who will surely appreciate your effort.

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

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from St Louis to San Diego.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from St Louis to San Diego.

Did you know?

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

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.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

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

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to St Louis by bus?

Bus from St Louis to San Diego

You can also go to San Diego by train

Train from St Louis to San Diego

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. 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.

People from around the world trust Busbud

Popular Buses Connecting St Louis

Buses Leaving from St Louis

Buses Going to St Louis

Popular Buses Connecting San Diego

Buses Leaving from San Diego

Buses Going to San Diego