The cheapest and fastest buses from San Diego, CA to Fremont, CA
Cheapest price
$99
Average price
$100
Fastest journey
12 h 55 m
Average duration
12 h 55 m
Buses per day
2
Distance
694 km
The best way to find a cheap bus ticket from San Diego, CA to Fremont, CA is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from San Diego, CA to Fremont, CA will cost around $100 if you buy it on the day, but the cheapest tickets can be found for only $99.
Of the 2 buses that leave San Diego, CA for Fremont, CA on Sat, Jun 27, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Sat, Jun 27 the direct buses cover the 694 km distance in an average of 12 h 55 m but if you time it right, some buses will get you there in just 12 h 55 m .
On Sat, Jun 27 the slowest buses will take 12 h 55 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
6:10 AM12h55San Diego, CA7:05 PMFremont, CA$991One-way0 transfers
5:10 AM12h55San Diego, CA6:05 PMFremont, CA$1011One-way0 transfers
6:10 AM12h55San Diego, CA7:05 PMFremont, CA$991One-way0 transfers
5:10 AM12h55San Diego, CA6:05 PMFremont, CA$1011One-way0 transfers
Travel Information
Compare bus, train, and flight for San Diego, CA to Fremont, CA
Omio recommends booking the flight as it is the most popular option from San Diego, CA to Fremont, CA among Omio's users. If you are prioritising price take the bus with prices starting from $97. For those with little time consider booking a flight which can get you there in 1h 29m. The ticket price range depends on the travel mode: a bus costs an average of $97, and a flight costs an average of $72.
Distance: 431 miles (694 km)
Compare bus with
| Bus | Most popular Flight | Train |
|---|---|---|
$104 Average price Cheapest | $263 Average price | $137 Average price |
13h 29m Average total duration 12h 59m Onboard + 30m Additional time* | 4h 29m Average total duration Fastest 1h 29m Onboard + 3h 0m Additional time* | 14h 33m Average total duration 14h 3m Onboard + 30m Additional time* |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from San Diego, CA to Fremont, CA:
A bus is $33 (€27) less than a train for this route with tickets for a train from San Diego, CA to Fremont, CA costing on average $137 (€112).
A bus is $159 (€130) less than a flight for this route with tickets for a flight from San Diego, CA to Fremont, CA costing on average $263 (€216).
Other travel options to Fremont, CA take longer:
Bus takes on average 12h 59m.
Train takes on average 14h 3m.
San Diego, CA to Fremont, CA Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Amtrak | Departure Time 05:10AM | Arrival Time 06:05PM | Duration 12h55 | Departure days Everyday | Cheapest price $99 |
Operator Amtrak | Departure Time 06:10AM | Arrival Time 07:05PM | Duration 12h55 | Departure days Mon, Thu, Fri, Sat, Sun | Cheapest price $97 |
Operator Amtrak | Departure Time 11:10AM | Arrival Time 01:21AM | Duration 14h11 | Departure days Sat | Cheapest price $139 |
Live departures
San Diego, CA to Fremont, CA bus times
The table below shows live departures for San Diego, CA to Fremont, CA buses for tomorrow, Sunday, June 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 5:10 AM San Diego, CA | 12h55 | 6:05 PM Fremont, CA | 0 transfersDirect | |
![]() | 6:10 AM San Diego, CA | 12h55 | 7:05 PM Fremont, CA | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets San Diego, CA to Fremont, CA by bus, train, or flight
Compare bus, train, 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.
Jun 21
Jun 22
Jun 23
Jun 24
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Jun 26
Jun 27
Journey information
Overview: Bus from San Diego, CA to Fremont, CA
Buses from San Diego, CA to Fremont, CA run on average 6 times per day, taking around 12h 59m. Cheap bus tickets for this journey start at $97 (€79) but you can travel from only $72 (€59) by flight.
There are 1 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 12h 55m.
Distance 431 miles (694 km) |
Average bus duration 12h 59m |
Cheapest ticket price $97 (€79) |
Buses per day 6 |
Direct buses 1 |
Fastest bus 12h 55m |
First bus 12:05 AM |
Last bus 11:50 PM |
Cheapest Month May |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Jul - Sep |
Best time to book 42 days |
FAQs: Bus from San Diego, CA to Fremont, CA
Find answers to the most common questions about traveling from San Diego, CA to Fremont, 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 Fremont, CA, this guide helps you travel smarter and with confidence.

popular bus stations
Popular bus stations from San Diego, CA to Fremont, CA
Most San Diego, CA to Fremont, CA buses use the San Diego, Congress Street (Old Town Park) to Oakland, West Oakland BART Station station pair. Use this guide to compare San Diego, CA and Fremont, CA bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Getting to San Diego, Congress Street (Old Town Park) from San Diego city centre
Getting to San Diego, San Ysidro Transit Center from San Diego city centre
More options for your journey from San Diego, CA to Fremont, CA
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