Cheap buses leaving Tuesday
One passenger / one way
- This trip is recommended because it is the: CheapestDeparture time: June 10 atDeparture city: St LouisDeparture location: Gateway StationArrival time: June 12 atDestination city: San DiegoDestination location: Greyhound Bus StopOperated by: Greyhound Lines, Inc.
Vehicle: BusDuration: - This trip is recommended because it is the: Fastest
- Departure time: June 10 atDeparture city: St LouisDeparture location: Gateway StationArrival time: June 11 atDestination city: San DiegoDestination location: Greyhound Bus StopOperated by: Greyhound Lines, Inc.Vehicle: BusDuration:
Last refresh of the prices: Last Tuesday at 9:58 AM CDT.
Prices and availability are subject to change.
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Compare 2 ways to go from St Louis to San Diego
Busbud recommends taking the bus from St Louis to San DiegoAmong 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.
Bus St Louis to San Diego: Trip Overview
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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.
Where are the popular stops in St Louis and San Diego?
Frequently asked questions on the trip St Louis - San Diego (CA), US
How long is the trip from St Louis to San Diego by bus?
The bus ride from St Louis to San Diego takes 2d 3h, on average. For the shortest travel time, select the fastest bus available, which will take you to San Diego in about 1d 18h.
What is the travel distance from St Louis to San Diego?
St Louis and San Diego are 2516 km (1560 miles) apart.
What are the departure and arrival locations for buses traveling from St Louis to San Diego?
Buses departing from Gateway Station in St Louis will take you to Mission Valley Sheraton in San Diego.
What is the cheapest way to get from St Louis to San Diego?
The least expensive way to go from St Louis to San Diego would be going by bus. The ticket price for this bus starts at US$116, making this your best choice for this trip.
How much does the bus ticket cost from St Louis to San Diego?
The bus from St Louis to San Diego will cost you US$199, on average.
Is there an overnight bus from St Louis to San Diego?
Yes! If you're heading from St Louis to San Diego, you'll find buses departing until 7:00pm and arriving the next day.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from St Louis to San Diego was searched and found on Jun 5, 2025 with a price of US$151To 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?
The bus is the cheapest travel choice for this destinationTop travelled bus routes
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