Travel Information
Compare train, bus, and flight for Fremont, CA to San Diego, CA
Omio recommends booking the flight as it is the most popular option from Fremont, CA to San Diego, CA among Omio's users. If you are prioritising price take the train with prices starting from $117. For those with little time consider booking a flight which can get you there in 1h 33m. The ticket price range depends on the travel mode: a train costs an average of $117, and a flight costs an average of $51.
Distance: 431 miles (694 km)
Compare bus with
| Bus | Most popular Flight | Train |
|---|---|---|
$127 Average price | $237 Average price | $124 Average price Cheapest |
15h 45m Average total duration 15h 15m Onboard + 30m Additional time* | 4h 33m Average total duration Fastest 1h 33m Onboard + 3h 0m Additional time* | 13h 18m Average total duration 12h 48m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
Live departures
Fremont, CA to San Diego, CA bus times
The table below shows live departures for Fremont, CA to San Diego, CA buses for today, Saturday, March 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 2:00 PM Fremont, CA | 11h35 | 1:35 AM San Diego, CA | 0 transfersDirect | |
![]() | 3:00 PM Fremont, CA | 16h50 | 7:50 AM San Diego, CA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Fremont, CA to San Diego, CA by train, bus, or flight
Compare train, bus, and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
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Journey information
Overview: Bus from Fremont, CA to San Diego, CA
Buses from Fremont, CA to San Diego, CA run on average 8 times per day, taking around 15h 15m. Cheap bus tickets for this journey start at $60 (€48) but you can travel from only $51 (€42) by flight.
There are 2 buses per day. The earliest bus runs at 00:05, the last at 23:50. The fastest bus covers the 431 miles (694 km) distance in 11h 35m.
Distance 431 miles (694 km) |
Average bus duration 15h 15m |
Cheapest ticket price $60 (€48) |
Buses per day 8 |
Direct buses 2 |
Fastest bus 11h 35m |
First bus 00:05 |
Last bus 23:50 |
FAQs: Bus from Fremont, CA to San Diego, CA
Find answers to the most common questions about traveling from Fremont, CA to San Diego, CA by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at San Diego, CA, this guide helps you travel smarter and with confidence.

- Balboa Park, a sprawling urban park with museums, gardens, and the San Diego Zoo
- USS Midway Museum, a historic naval aircraft carrier museum offering interactive exhibits and tours
- La Jolla Cove, a picturesque coastal area known for its stunning views and marine life
- Gaslamp Quarter, a lively historic district with Victorian architecture, dining, and entertainment options
- Coronado Beach, a beautiful sandy beach known for its gentle waves and iconic hotel.
- Explore the vibrant art scene at the Museum of Contemporary Art San Diego
- enjoy a harbor cruise for stunning views of the skyline and naval ships
- hike the scenic trails at Torrey Pines State Natural Reserve
- visit the Birch Aquarium to learn about marine life and ocean conservation
- experience the thrill of a whale watching tour off the coast.
popular bus stations
Popular bus stations from Fremont, CA to San Diego, CA
Most popular bus connections from Fremont, CA
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