Previously seen journeys
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Route 422 Park & Ride | Greyhound Bus Stop | No tags | ||||
Greyhound + FlixBus | Bus | Route 422 Park & Ride | Downtown SD (Seaport) | No tags | ||||
Greyhound + FlixBus | Bus | Route 422 Park & Ride | San Diego (Old Town-FlixBus) | No tags | ||||
Greyhound + FlixBus | Bus | Route 422 Park & Ride | UCSD Health La Jolla Station | No tags | ||||
FlixBus + Greyhound | Bus | Route 422 Park & Ride | Balboa Park | No tags |
Get from New Castle to San Diego
The journey takes about 3 days, 2 hours 10 minutes, and with fares starting at just R 3 902, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 87431 reviews, the company was rated 3.5 stars on Busbud. Travellers were especially satisfied with the ticket access and the temperature but often complained with the Wi-Fi. Greyhound ticket prices on this trip start at R 4 023
Frequently asked questions about travelling from New Castle to San Diego, CA, US by bus
Please note that timetables, routes, or operator details shown here may be updated or differ at the time of your trip.
How much is the bus ticket from New Castle to San Diego?
The cheapest bus tickets from New Castle to San Diego start at R 3 902. The average price for this route is around R 3 902. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the bus journey from New Castle to San Diego?
The average bus journey time from New Castle to San Diego is 3d 2h, covering a distance of 3383 km. The fastest bus gets you there in 2d 23h and is operated by Greyhound.
Which bus companies service the New Castle to San Diego route?
Several major bus companies operate on this route with 1 buses available per day.
What is the earliest and latest departure time for the bus from New Castle to San Diego?
The earliest bus departs from New Castle to San Diego at 15:00. And the latest bus departs at 15:00.
What are the CO₂ emissions for the bus trip from New Castle to San Diego?
A bus trip from New Castle to San Diego produces an estimated 85 kg of CO₂, making it a highly eco-friendly travel option and Busbud’s recommended way to travel.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from New Castle to San Diego, CA, US was searched and found on 15 Dec 2025 with a price of R 3 899To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from New Castle to San Diego, CA, US as early as possible.
